СПОСОБ ИЗГОТОВЛЕНИЯ РЕЗЕРВУАРА ДЛЯ ГОРЯЧЕЙ ВОДЫ

Изобретение относится к способу изготовления резервуара для горячей воды. Способ заключается в том, что пластмассовый корпус обертывают волокнистым армирующим материалом и помещают в опорную форму. Опорную форму закрывают и нагревают так, что пластмасса расплавляется. Затем прикладывают давление внутри пластмассового корпуса и вращают опорную форму так, что расплавленная пластмасса выдавливается наружу и вместе с окружающей ее волокнистой тканью образует резервуар для горячей воды. Получающийся резервуар для горячей воды отверждают и извлекают. Достигаемый при этом технический результат заключается в упрощении, повышении экономичности и экологичности способа изготовления резервуара, а также в повышении устойчивости резервуара к давлению. 7 з.п. ф-лы, 5 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 446 947 (13) C2 (51) МПК B29C 70/44 B29C 49/20 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009114323/05, 27.08.2007 (24) Дата начала отсчета срока действия патента: 27.08.2007 (73) Патентообладатель(и): БСХ БОШ УНД СИМЕНС ХАУСГЕРЕТЕ ГМБХ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 18.09.2006 DE 102006043688.1 (72) Автор(ы): ШТАДЛЕР Георг (AT) (43) Дата публикации заявки: 27.10.2010 Бюл. № 30 2 4 4 6 9 4 7 (45) Опубликовано: 10.04.2012 Бюл. № 10 (56) Список документов, цитированных в отчете о поиске: WO 0015417 A1, 23.03.2000. WO 9851480 A1, 19.11.1998. EP 1234654 A1, 28.08.2002. SU 380468 A1, 15.05.1973. RU 2060159 C1, 20.05.1996. 2 4 4 6 9 4 7 R U (86) Заявка PCT: EP 2007/058875 (27.08.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.04.2009 (87) Публикация заявки РСТ: WO 2008/034687 (27.03.2008) Адрес для переписки: 191186, Санкт-Петербург, а/я 230, "АРСПАТЕНТ", Д.В. Рыбакову (54) СПОСОБ ИЗГОТОВЛЕНИЯ РЕЗЕРВУАРА ДЛЯ ГОРЯЧЕЙ ВОДЫ (57) Реферат: Изобретение относится к способу изготовления резервуара для горячей воды. Способ заключается в том, что ...

ВЫДАЧНОЙ УЗЕЛ И СОЕДИНИТЕЛЬНОЕ УСТРОЙСТВО, А ТАКЖЕ ЕМКОСТЬ И СПОСОБ РОЗЛИВА НАПИТКОВ

... 1. Выдачной узел для напитка, содержащий емкость, которая содержит первую и вторую емкость, причем первая емкость имеет горловинный участок, а вторая емкость подвешена в первой емкости к ее горловинному участку, причем горловинная область емкости снабжена по меньшей мере одним отверстием в боковой стенке, предпочтительно в горловинной области первой емкости, открывающимся в пространство между первой и второй емкостями, причем упомянутый узел дополнительно содержит соединительное устройство, соединенное или соединяемое с горловинным участком, при этом соединительное устройство содержит по меньшей мере один соединительный элемент для соединения с указанным по меньшей мере одним отверстием, причем соединительный элемент соединен с источником газа под давлением.2. Выдачной узел по п. 1, в котором первая и вторая емкость имеют корпусную часть, причем первый и второй корпус газонепроницаемо соединены друг с другом в горловинной области на стороне указанного по меньшей мере одного отверстия, противоположной ...

Lagerbehälter für Druckfluide, welche ohne zersplittern zerreissen können

Rohling für die Produktion einer Vorrichtung zum Lagern, Transportieren und Abgeben eines Getränks

Rohling für die Herstellung einer Vorrichtung zum Lagern, Transportieren und Abgeben eines Getränks, umfassend einen Polymervorformling, der aus einem zylindrischen Rahmen, Bodenabschnitt und Hals und einem Gewindepassteil besteht, wobei der Hals des Vorformlings mit Gewinde mit einem Stützring konfiguriert ist, auf dem Verriegelungszähne in der Form radialer Vorsprünge bereitgestellt sind und das Gewindepassteil eine Abdeckung mit einer Schürze einschließt, umfassend die Verriegelungsnuten von rechteckiger Form mit halbovalen Ausschnitten an dem unteren Ende.

VERFAHREN ZUR HERSTELLUNG EINES FASERVERSTÄRKTEN HARZFORMKÖRPERS UND HERSTELLUNGSVORRICHTUNG HIERFÜR

Es werden ein Verfahren zur Herstellung eines faserverstärkten Harzformkörpers, das geeignet ist, die Festigkeit eines faserverstärkten Harzformkörpers, wie z.B. eines Hochdrucktanks, effektiv zu erhöhen, und eine Herstellungsvorrichtung hierfür bereitgestellt. Durch die Verwendung eines Schneidkerns 17, der auf eine höhere Temperatur als eine Form 10 erhitzt wird, wird das Aushärten eines Teils des Harzes (wärmehärtendes Harz) 3, das in einem Angusskanal 16b geschnitten werden soll, erleichtert, und der Teil des Harzes 3, das in dem Angusskanal 16b geschnitten werden soll, wird durch den Schneidkern 17 geschnitten. Die Heiztemperatur des Schneidkerns 17 ist höher als die Temperatur der Form 10 und niedriger als die Heiztemperatur in einem Nachhärtungsschritt, der nach dem Entfernen des Hochdrucktanks 4 aus der Form 10 durchgeführt wird.

TORUS-SHAPED PRESSURE VESSEL

Filament wound vessel

... 1,130,637. Covering cores by winding. METAL CONTAINERS Ltd. 30 March, 1967 [1 April, 1966], No. 14517/66. Headings B8D and B8G. A filament wound vessel is so constructed that it has a plurality of layers of filament windings extending in one direction, each of said layers alternating with one of a plurality of layers of windings extending in another direction at an acute angle to the windings extendng in said one direction, said layers of windings being so disposed that the points of intersection of the filaments of each layer are out of register with the points of intersection of the filaments of the next adjacent layer. The points of return of the filaments of each layer are out of register with the points of return, as well as the points of intersection, of the filaments of the next adjacent layer. Examples of suitable windings are illustrated by drawings.

Pressure Vessel Including a Clevis Joint and Process for the Manufacture Thereof.

... 1,179,966. Pressure vessel. UNITED AIRCRAFT CORP. 23 Oct., 1967, No. 48069/67. Heading B1X. [Also in Divisions B7; B8; Fl; F2 and F3] Pressure vessels such as chemical reaction vessels are made by a process comprising forming a fibre glass vessel 6 with an annular member 10 embedded therein, parting the vessel along the centre line of the annular member, removing the severed annular member leaving two portions of the vessels with an annular slot in the ends of each of the portions, inserting at least one element (16) in the slots, reassembling the vessel portions with their slotted end faces in abutting engagement, forming holes through each of the vessel portions and the element, and inserting connecting means 20, 22 in the holes to hold the vessel 6 together. The glass fibres which are coated with an epoxy resin are spirally wound to form a vessel on a removable mandrel. The wall is thickened in the region of the annular member by winding in metal foil, wire, ceramic filaments or glass ...

Containers

Method of forming a pressure vessel

A method of forming a pressure vessel comprising forming a metallic layer 103, such as a copper layer of between 1µm and 300µm, on a removable mandrel 101 with an electrodeposition process, treating the surface of the metallic layer to increase at least one of its surface roughness and surface area, forming a composite layer 105, such as a fibre-reinforced resin layer on the treated surface of the metallic layer, and removing the mandrel from the formed vessel to form an internal cavity having the desired vessel configuration.

Method of fabricating a pressure vessel using a variable viscosity solventless prepolymer formulation

Method of fabricating a pressure vessel using a variable viscosity solventless prepolymer formulation

Method of fabricating a pressure vessel using a variable viscosity solventless prepolymer formulation

PROCEDURE FOR THE PRODUCTION OF A FIBER-REINFORCED RECEIVER

GLASS-FIBER REINFORCED PLASTIC CONTAINERS, PROCEDURES AND MECHANISM FOR THE PRODUCTION OF SUCH CONTAINERS.

CONTAINER FOR A UNDER PRESSURE STANDING FLUID

COMPRESSED AIR TANK AND PROCEDURE FOR ITS PRODUCTION

PROCEDURE FOR HOMOGENIZING FIBER-WOUND BONDING MATERIALS

MANUFACTURE FROM WELDINGLINE-FREE, SPRAYINGPOURED ARTICLES

PROCEDURE FOR THE PRODUCTION OF A RECEIVER FROM COMPOSITE MATERIAL AND WITH THIS PROCEDURE MANUFACTURED ARTICLES

Cellular reservoir flexible pressure vessel, apparatus and method for making same

Multi-part heat welded container

PRESSURE VESSELS

PRESSURE VESSELS

PRESSURE VESSEL AND METHOD FOR PRODUCING THE SAME

A pressure container (1), wherein a fiber-reinforced resin layer (4) formed of fiber-reinforced resins (3), i.e., reinforced fibers impregnated with resin is formed on the surface of a container body (2), an internal pressure is applied to the container body after the fiber-reinforced resin layer (4) is hardened so that a distortion on the surface of the container in the circumferential direction is 0.7% to 0.9% to apply a pre-stress to the container body (2) and the fiber-reinforced resin layer (4) so as to elastically deform (self- restraining treatment) the container body (2), and high-pressure gas is stored in the container at such a filling pressure that a rupture pressure is 2.2 to 2.8 times the filling pressure, whereby since excellent fatigue characteristics and excellent bursting characteristics can be provided to the pressure container and the weight thereof can be reduced, the pressure container (1) can be suitably used for a storage container for high-pressure gas.

MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR PRESSURE TANK

A manufacturing method for a pressure tank includes disposing a preform, in which a fiber layer is formed on an outer surface of a liner that forms an internal space of a pressure tank, within a mold, and rotating the preform in a circumferential direction within the mold with a central axis of the preform as a rotation center while resin is injected toward the preform disposed within the mold from a gate.

METHOD AND APPARATUS FOR FORMING A POLYMERIC CONTAINER SYSTEM FOR PRESSURIZED FLUIDS

An apparatus for forming a polymeric pressure vessel (19) includes two, coaxial plastic extruders (120, 160) separated by a hole-forming laser (140) and connected to a variable die (180), a vacuum/blow molding apparatus (200), a fusing device, a braiding mechanism (240), and an overcoat applicator (260). The first extruder (120) forms a tubular core (T), and the laser forms axially- spaced apertures (A) in the core (T). The second extruder (160) forms an outer tube (20) coaxially over the tubular core (T) and the variable die (180) is alternately opened and closed to form parisons of increased material at axially-spaced locations along the outer tube (20). The parisons are moved into the molding apparatus (200) and are expanded in a vacuum/blow molding process into hollow chambers (22) of preferably ellipsoidal shape. The fusing device (220) fuses the outer tube (20) to the tubular core (T) at locations between the spaced-apart hollow chambers (22), the braiding mechanism (240) then applies ...

CAPROLACTAM COMPOSITION, METHOD FOR MAKING A SEALING ELEMENT, AND RESERVOIR

TAPPING ASSEMBLY AND CONNECTING DEVICE, AS WELL AS A CONTAINER AND METHOD FOR BEVERAGE DISPENSING

Tapping assembly (1 ) for a beverage, comprising a first (20) and second (21 ) container, wherein the first container has a neck portion and the second container is suspended in the first container, from the neck portion thereof, wherein a neck region of the container is provided with at least one opening (22) in a side wall thereof, preferably in a neck region of the first container, opening into a space between the first and second containers, wherein the assembly further comprises a connecting device (5), connected or connectable to the neck portion, wherein the connecting device comprises at least one connecting element for connecting to the at least one opening, wherein the connecting element is connected to a source of pressurised gas.

GLASS-FIBRE-REINFORCED PLASTIC CONTAINER, METHOD AND APPARATUS FOR MANUFACTURING SUCH CONTAINER

... 2109709 9220954 PCTABS00017 Glass-fibre reinforced plastic tank, for example for liquid petroleum gas under high pressure, compressed air for air brakes or for storage of acetylene. The tank is composed of two halves (10, 12), the open ends of which are conically bevelled to form a male end (20) and a female end (22), which are joined to each other by an adhesive. The reinforcement in the outer and inner layers of the halves contains essentially longitudinal glass-fibre strands and the intermediate layer contains essentially transverse glass-fibre strands. In the half with the male end (20), the longitudinal glass-fibre strands in the inner layer (35) are densely located adjacent to each other, while the longitudinal glass-fibre strands in the outer layer lie in separate groups (30) of densely arranged glass-fibre strands with the predetermined spacing between the groups to form channel-shaped spaces (31). In the half with the female end (22), the order is reverse. In order to store acetylene ...

WATER HEATER HAVING MOLDED PLASTIC STORAGE TANK, AND ASSOCIATED FABRICATION METHODS

An electric water heater has a body structure formed in a manner eliminating the need for a separate metal water storage tank therein. The body structure is formed from a coaxially and sealingly joined series of one-piece molded plastic body sections including opposite end sections having closed outer ends. Each one piece molded plastic body section has tubular inner and outer shell portions that are coaxial with one another and radially separated by a circumferentially spaced series of radially extending ribs molded integrally therewith and defining therebetween a circumferentially extending series of arcuate insulation spaces. In the assembled body structure the inner shell portions entirely define in the water heater an internal water storage vessel portion that is outwardly enveloped by the insulation spaces and structurally reinforced, via the integral ribs, by the outer shell sections. Suitable inlet and outlet piping is operatively communicated with the interior of the body structure ...

Druckbehälter

Procédé de fabrication d'un tonneau à bière et tonneau à bière obtenu au moyen de ce procédé

Article pour contenir un fluide sous pression et procédé pour sa fabrication

Raketenmotorgehäuse

Druckzerstäuber aus thermoplastischen Kunststoffen und Verfahren zu seiner Herstellung

METHOD OF MANUFACTURING HIGH-PRESSURE VESSEL WITH APPLICATION OF PREPOLYMERIC COMPOSITION VARIABLE VISCOSITY, NOT CONTAINING SOLVENT

HIGH-PRESSURE COMPOSITE VESSEL AND THE METHOD OF MANUFACTURING HIGH-PRESSURE COMPOSITE VESSEL

RECIPIENT SOUS PRESSION EN FORME DE TORE REALISE AVEC UN MATERIAU COMPOSITE

RECIPIENT SOUS PRESSION LEGER, EN FORME DE TORE, EN UN MATERIAU COMPOSITE, CONSTITUE PAR UN RECIPIENT INTERIEUR ETANCHE AUX GAZ ET AUX LIQUIDES ET PAR UN ENROULEMENT DE SOUTIEN APPLIQUE SUR LEDIT RECIPIENT INTERIEUR ET CONSTITUE, PAR EXEMPLE, PAR DES FIBRES DE CARBONE DONT LA COHESION EST ASSUREE PAR UN LIANT. LE RECIPIENT SOUS PRESSION 1 EN FORME DE TORE EST REALISE, DANS LA ZONE EQUATORIALE, SOUS FORME DE CYLINDRE 3 ET EST RECOUVERT D'UN ENROULEMENT DE SOUTIEN 5 DANS LE SENS DU MERIDIEN M ET, DE PLUS, DANS LA PARTIE CYLINDRIQUE, D'UN ENROULEMENT DE SOUTIEN SUPPLEMENTAIRE 6 EST PERPENDICULAIRE AU MERIDIEN M, DIRECTION E. LES CONTRAINTES SONT OPTIMALES ET LA REPARTITION DE LA CHARGE TRES FAVORABLE ENTRE LE RECIPIENT INTERIEUR ET L'ENROULEMENT DE SOUTIEN, LORSQUE LE RECIPIENT SOUS PRESSION EST SOUMIS A UNE CHARGE.

Improvements in plastic tanks

A COMPOSITE LINER FOR A STORAGE TANK WITH HIGH PRESSURE GAS

RESERVOIR SOUS PRESSION EN FORME DE TORE ET EN MATERIAU COMPOSITE

RESERVOIR SOUS PRESSION EN FORME DE TORE ET EN MATERIAU COMPOSITE, COMPRENANT UN RESERVOIR INTERIEUR 4 ETANCHE AUX GAZ ET AUX LIQUIDES ET, APPLIQUES SUR CELUI-CI, DES ENROULEMENTS SUPPORTS 5, 6 PAR EXEMPLE EN FIBRES DE CARBONE REUNIES PAR UN LIANT. LE RESERVOIR SOUS PRESSION EN FORME DE TORE FORME UN ANGLE DANS LA ZONE DU PLUS PETIT DIAMETRE 3. LE RESERVOIR EST ENTOURE D'UN ENROULEMENT SUPPORT EXTERNE 5 DANS LE PLAN MERIDIEN M ET EN PLUS, DANS LA ZONE DE PLUS PETIT DIAMETRE, D'UN AUTRE ENROULEMENT SUPPORT 6PERPENDICULAIRE AU MERIDIEN. ON OBTIENT AINSI DES RAPPORTS D'EFFORTS OPTIMAUX ET UNE REPARTITION TRES FAVORABLE DES CONTRAINTES ENTRE LE RESERVOIR TRES FAVORABLE DES CONTRAINTES ENTRE LE RESERVOIR INTERNE ET L'ENROULEMENT SUPPORT LORSQUE LE RESERVOIR SOUS PRESSION EST SOUMIS A DES SOLLICITATIONS.

APPARATUS FOR APPLYING THERMALLY INSULATING MATERIAL TO AN OBJECT

PLASTIC BODY REINFORCES BY COMPOSITE MATTER, PROCEEDED ETDISPOSITIF OF MANUFACTURE

Procédé de fabrication d'un corps creux composite (1) constitué d'un revêtement interne (2) et d'au moins un revêtement externe (3) en matière composite à base de matière thermoplastique et de verre, une poudre (20) étant projetée sur un support (4) de forme adaptée à la forme du corps creux de manière à recouvrir ledit support, et un ruban chauffé composite (30) destiné à former le revêtement externe du corps est enroulé autour du support (4) recouvert de poudre, la chaleur du ruban aidant à faire fondre la poudre.

Process for manufacturing a vessel made from a composite material and high-pressure vessel produced according to this process

Manufactoring process of a light structure per expansion of a metal tank in one tubeondulé armed

... - La présente invention décrit un procédé de fabrication de réservoirs haute pression et de faible poids unitaire à gaine métallique ondulée armée dans lequel: . on arme circonférentiellement un tube ondulé, . on introduit un réservoir métallique à l'intérieur du tube armé, . on arme longitudinalement l'ensemble constitué du tube armé et du réservoir, à l'exception des ouvertures, . on fait fluer par déformation plastique sous l'effet d'une pression interne le matériau du réservoir métallique de façon à obtenir une ondulation de la partie cylindrique du réservoir métallique.

based composition caprolactam, manufacturing process of a tightness and reservoir

Hybrid winding method of hybrid composites that is thermoplastic-continuous fiber and high pressure vessel using the same and method for manufacturing the same

Disclosed are a method for hybrid-winding a thermoplastic-continuous fiber hybrid composite, a high-pressure container using same, and a method for manufacturing the high-pressure container. The method for hybrid-winding the thermoplastic-continuous fiber hybrid composite, according to the present invention, comprises the steps of: hybridizing a thermoplastic-carbon continuous fiber hybrid composite and a thermoplastic-glass continuous fiber, and then supplying same; applying tension to the hybrid composites that are hybridized and supplied; winding the hybrid composites to which tension is applied, hybridized, and supplied along an outer circumferential surface of a mandrill; and applying heat to the hybrid composites that are hybrid-wound.

METHOD FOR MANUFACTURING FIBER REINFORCED RESIN MOLDED ARTICLE, AND MANUFACTURING DEVICE THEREOF

COMPOSITE VESSEL WITH GAS BARRIER LINER AND METHOD FOR ITS MANUFACTURE

A barrier liner for a composite vessel, the barrier liner including (A) a polymeric substrate; and (B) a gas barrier coating layer attached to at least a portion of the polymeric substrate; a composite vessel containing the above barrier liner; and a UV curable composition for producing the above barrier liner.

Pressure shell, high-pressure tank provided with the pressure shell, manufacturing method of the high-pressure tank and manufacturing apparatus of the high-pressure tank

The present invention provides a pressure shell formed by winding reinforcement fibers with resin material for hardening on an outer surface of a hollow tank base body, a high-pressure tank having the pressure shell, a manufacturing method of the high-pressure tank, and an apparatus for manufacturing the high-pressure tank. The pressure shell adopts the laminated structure in which a large number of fiber layers each formed by winding the reinforcement fibers around the tank base body are laminated. In a state the inside of the high-pressure tank is emptied, a compressive stress is applied to a lower fiber layer and a tensile stress is applied to an upper fiber layer. Particularly, in winding the reinforcement fibers around the tank base body, the reinforcement fibers are wound while filling fluid for pressure regulation in the tank base body, regulating a pressure applied to the fluid for pressure regulation, and adjusting a tension applied to the reinforcement fibers.

СПОСОБ ИЗГОТОВЛЕНИЯ КОМПОЗИТНОГО СОСУДА ВЫСОКОГО ДАВЛЕНИЯ И КОМПОЗИТНЫЙ СОСУД ВЫСОКОГО ДАВЛЕНИЯ

FIELD: machine building. SUBSTANCE: method of manufacturing of composite high pressure vessel (1), having internal vessel (4), made out of thermoplastic material, having end part (6), located on the manhole section (2), and having wrapping (5), that reinforces the internal vessel (4), and is made out of fibrous material. Method includes manufacturing of the internal vessel (4) by extrusion with blowing, and end part (6) during internal vessel configuration is created on the internal vessel such, that end part (6) is at least partially enclosed by the internal vessel (4). EFFECT: simple manufacturing of the vessel. 12 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F17C 1/16 (11) (13) 2 573 414 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014120402/06, 28.09.2012 (24) Дата начала отсчета срока действия патента: 28.09.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ХЕЛЬМИГ Раймунд (DE), КАРШ Ульрих (DE), ЛЕМАНН Харальд (DE) 21.10.2011 DE 102011116553.7 (43) Дата публикации заявки: 27.11.2015 Бюл. № 33 R U (73) Патентообладатель(и): КАУТЕКС ТЕКСТРОН ГМБХ УНД КО. КГ (DE) (45) Опубликовано: 20.01.2016 Бюл. № 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.05.2014 2 5 7 3 4 1 4 (56) Список документов, цитированных в отчете о поиске: EP 0323776 A1, 12.07.1989. WO 2008/ 026235 A2, 06.03.2008. RU 2156399 C1, 20.09.2000. RU 2315228 C1, 20.01.2008. RU 2021554 C1, 15.10.1994. (86) Заявка PCT: 2 5 7 3 4 1 4 R U C 2 C 2 EP 2012/004104 (28.09.2012) (87) Публикация заявки PCT: WO 2013/056785 (25.04.2013) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СПОСОБ ИЗГОТОВЛЕНИЯ КОМПОЗИТНОГО СОСУДА ВЫСОКОГО ДАВЛЕНИЯ И КОМПОЗИТНЫЙ СОСУД ВЫСОКОГО ДАВЛЕНИЯ (57) Реферат: Способ изготовления композитного сосуда сосуда (4) путем формования экструзией с (1) высокого давления, имеющего внутренний раздувом, и ...

Patent RU2016110441A3

ВУ“? 2016110441” АЗ Дата публикации: 03.09.2019 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016110441/03(016443) 22.03.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 14/735,809 10.06.2015 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБЫ ВНУТРЕННЕЙ ИЗОЛЯЦИИ МНОГОСЛОЙНОЙ СТРУКТУРЫ С ГОФРИРОВАННОИ СЕРДЦЕВИНОИ Заявитель: Зе Боинг Компани, 0$ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ЕОЧС 2/32 (2006.01) ЕОЧВ 1/76 (2006.01) В29С 33/50 (2006.01) В29С 44/18 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) Е04С2/00, 2/32, Е0О4В1/Т8, 1/80, В29С33/00, 33/50, В29С 44/00, 44/18. 65/00 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕАРАТЬУ, Ебрасепе, РАТЕМТЗСОРЕ, Рабеагсь, КОРТО, ИЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с ...

СПОСОБ СОЕДИНЕНИЯ ЮБКИ С КОЖУХОМ КОРПУСА РАКЕТНОГО ДВИГАТЕЛЯ

ПОЛУЧЕННЫЙ ПУТЕМ ОБЕРТЫВАНИЯ ОБЪЕКТ, ОПРАВКА ДЛЯ НЕГО И СПОСОБ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 132 591 A (51) МПК B29C 33/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21) (22) Заявка: 2017132591, 09.03.2016 (71) Заявитель(и): КОМПОЗИТ ПРОДАКШН ТЕКНОЛОДЖИ Б.В. (NL) Приоритет(ы): (30) Конвенционный приоритет: 09.03.2015 EP 15158318.4 (43) Дата публикации заявки: 09.04.2019 Бюл. № 10 (72) Автор(ы): ВАН НИМВЕГЕН Йорди (NL), ВИЛЛЕМС Каспер Рюдолф Йоханнес (NL) R U (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.10.2017 EP 2016/055063 (09.03.2016) (87) Публикация заявки PCT: WO 2016/142441 (15.09.2016) Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" R U (57) Формула изобретения 1. Способ изготовления полученного путем обертывания объекта, включающего первый сегмент, например, трубчатый сегмент, и второй сегмент, например, торцевой сегмент, соединенные друг с другом изогнутым переходным сегментом, имеющим общую касательную с первым сегментом и общую касательную со вторым сегментом, соответственно, например, представляющим собой угловое соединение, включающий: стадию обеспечения оправки со структурой поверхности, определяющей по меньшей мере часть формы первого сегмента, формы второго сегмента и формы переходного сегмента, находящегося между ними, например, соответствующей этим формам, и стадию обертывания, например, намотки на оправку одного или большего количества удлиненных элементов, таких как, например, нити и/или ленты, и соединения одного или большего количества удлиненных элементов с самим собой и/или друг с другом с получением первого сегмента, второго сегмента и переходного сегмента в виде непрерывной структуры, при этом оправка снабжена элементом усиления, по меньшей мере в месте расположения переходного сегмента, и элемент усиления выполнен с возможностью поддерживать один или большее количество образующих переходный сегмент удлиненных элементов, противодействуя направленным внутрь силам, в направлении изгиба переходного ...

СПОСОБ ИЗГОТОВЛЕНИЯ ЕМКОСТИ СО СТЕРЕОСКОПИЧЕСКИМ ЭФФЕКТОМ И ЭТИКЕТКОЙ, НАНЕСЕННОЙ ПУТЕМ ДЕФОРМАЦИИ

СОСУДЫ, РАБОТАЮЩИЕ ПОД ДАВЛЕНИЕМ, И СПОСОБЫ ИХ ИЗГОТОВЛЕНИЯ С ИСПОЛЬЗОВАНИЕМ АДДИТИВНОЙ ТЕХНОЛОГИИ

ДЕРЖАТЕЛЬ ДЛЯ ЖИДКОГО ПРОДУКТА И СПОСОБ ИЗГОТОВЛЕНИЯ ТАКОГО ДЕРЖАТЕЛЯ

СПОСОБЫ ВНУТРЕННЕЙ ИЗОЛЯЦИИ МНОГОСЛОЙНОЙ СТРУКТУРЫ С ГОФРИРОВАННОЙ СЕРДЦЕВИНОЙ

Erhöhung der Tränkbarkeit von trockenen Faserpreformen

Die vorliegende Erfindung betrifft die Herstellung von insbesondere rotationssymmetrischen Kompositbauteilen, welche aus trockenen Preformen aus Verstärkungsfasern aufgebaut und anschließend mit flüssigem Harz zur Ausbildung einer Harzmatrix imprägniert bzw. infiltriert werden. Insbesondere betrifft die vorliegende Erfindung die Herstellung von Faserpreformen, mit einer erhöhten Tränkbarkeit für Flüssigharz.

Druckbehälter und Verfahren zur Herstellung dieses Behälters

Die Erfindung betrifft einen Druckbehälter, der aus einem mit einer Endlosfaser umwickelten hohlen Körper besteht, wobei die Faser in einer thermoplastischen Matrix eingebettet ist, sowie ein Verfahren zur Herstellung eines solchen Druckbehälters. Dieses Verfahren umfasst die folgenden Schritte: (i) Umwickeln eines hohlen Körpers mit wenigstens einer Endlosfaser, (ii) Tränken der Faserumwicklung mit einer polymerisationsfähigen Mischung, wobei sich der umwickelte Körper in einem den umwickelten Körper umschließenden Werkzeug befindet, und (iii) Polymerisation der Mischung zur Bildung einer die Faserumwicklung einbettenden Kunststoffmatrix.

Fasergewickelter Druckbehälter mit einer faserverstärkten Zugangsöffnung

VERFAHREN ZUR HERSTELLUNG EINES DRUCKBEHÄLTERS AUS VERBUNDWERKSTOFF UND MIT DIESEM VERFAHREN HERGESTELLTE GEGENSTÄNDE

Gastank und Verfahren zu dessen Herstellung

Gastank mit einer inneren Gasbarrierehülle und einer Außenhülle, die so ausgebildet ist, dass sie die Innenhülle bedeckt, und die aus einem druckbeständigen FRP besteht, wobei die Außenhülle Verstärkungsfaserbündel (A), ein duroplastisches Harz (B) und Elastomerteilchen und/oder Teilchen aus thermoplastischem Harz (C) umfasst, mit der Maßgabe, dass die Elastomerteilchen und/oder Teilchen aus thermoplastischem Harz (C), die in einem duroplastischen Harz (B) dispergiert wurden, in Verstärkungsfaserbündeln (A) vorliegen.

Laser welded plastic keg finish and valve assembly

Light weight carbon fibre reinforced vacuum vessel

The Vacuum Vessel 1 is specifically designed and constructed, using the minimum weight of materials, with a non-return valve 2, to enable the weight of the vessel to be reduced when the air is removed. It comprises a spherical hollow chamber formed from a laminate of two layers of carbon fibre reinforced epoxy resin with a low density foam core.

Pressure vessel and method of making same

... 1,134,033. Method of making pressure vessels. STRUCTURAL FIBERS Inc. 6 June, 1966, No. 25043/66. Heading B8G. [Also in Division F4] A method of producing a pressure vessel comprises the provision of an inflatable bladder, surrounding the bladder with reinforcing strands impregnated with a heat curable material, inflating the bladder to a degree causing the reinforcing strands to be tensioned, and then heating the resulting body to cure the impregnating material. In Fig. 4 the bladder 16 is partially inflated and passed through the plates 40, 41 to cause a plurality of meridional laid strands 35 to be applied to the bladder in the manner shown. The strands are secured as at 48 to each end of the bladder. A plurality of such passes may be made. Hoop windings may also be applied either directly on to the meridional strands 35 or in a preformed tube into which the body is slid. The strands are impregnated with said heat curable material before or after winding, the bladder 16 is inflated to ...

Coding systems

THREADED POLAR OPENINGS

Improvements in or relating to Pressure Vessels

... 1,159,972. Pressure vessel. ENGLISH ELECTRIC CO. Ltd. 26 Oct., 1966 [24 Sept., 1965], No. 40756/65. Heading B1X. A pressure vessel includes a stainless steel inner shell 10 and a reinforcing outer layer 13 of resin-bonded filamentous material, for example glass fibres bonded with epoxy or polyester resin. Rings 11 surrounding the openings of shell 10 may also be of stainless steel and are externally threaded. In making the vessel, shell 10 may be rotated while the resin-coated filament is wound on it, then the assembly is heated to cure the resin.

Composite pressure vessel

A pressure vessel such as a hydropneumatic accumulator has a double wall comprising an internal liner 10 reinforced by an adjacent external casing 11. The external casing 11 is adapted on its own to provide almost all the mechanical strength of the double wall 10, 11. The Young's modulus of the internal liner 10 is much lower than that of the external casing 11. The internal liner 10 is advantageously made of elastomer and primarily performs a sealing function. The external casing may comprise filaments of glass, graphite or polyamide and a binder of epoxy resin, polyester or polyimide. ...

PROCEDURE FOR MANUFACTURING RECEIVERS FROM COMPOSITE MATERIAL AND WITH THIS PROCEDURE MANUFACTURED PRODUCTS

PROCEDURE FOR MANUFACTURING RECEIVERS US COMPOSITE MATERIAL AND WITH THIS PROCEDURE MANUFACTURED PRODUCTS

PRESSURE VESSEL FROM PLASTIC FOR A FLUID AND PROCEDURE FOR THE PRODUCTION SUCH OF A CONTAINER

MEMORY CONTAINER FOR PRINTING FLUID AND ITS PRODUCTION.

PROCEDURE AND DEVICE FOR FASTENING A CONNECTION PIECE ON A FORMED PLASTIC CONTAINER

FIBER-WOUND RECEIVER WITH A FIBER-REINFORCED ENTRANCE OPENING

Method for producing a bladder for sealing a type IV reservoir, and corresponding type IV reservoir

Tapping assembly and connecting device; container and method for beverage dispensing

Tapping assembly for a beverage, comprising container comprising a first and second container, wherein the first container has a neck portion and the second container is suspended in the first container, from the neck portion thereof, wherein a neck region of the container is provided with at least one opening in a side wall thereof, preferably in a neck region of the first container, opening into a space between the first and second containers, wherein the assembly further comprises a connecting device, connected or connectable to the neck portion, wherein the connecting device comprises at least one connecting element for connecting to the at least one opening, wherein the connecting element is connected to a source of pressurised gas. Fig. 4 LO COO CD c co ...

Wrapped object, mandrel therefor and method

A method is provided of manufacturing a wrapped object, comprising a first segment (6) and a second segment (7) connected to each other by a curved transition segment (8) having a common tangent with the first segment (6) and a common tangent with the second segment (7), respectively. The method comprises the step of providing a mandrel (9) with a surface structure to define at least part of the shape of the first segment, of the shape of the second segment and of the shape of the transition segment in between, and the step of wrapping, one or more elongate elements (4, 5) over the mandrel (9) and bonding the one or more elongate elements (4, 5) to itself and/or each other so as to provide the first segment, the second segment and the transition segment as a continuous structure. The mandrel is provided with a fortification (11) at least at the position of the transition segment, the fortification (11) being configured to support the one or more elongate elements (4, 5) forming the transition ...

Tapping assembly and connecting device; container and method for beverage dispensing

Tapping assembly (1 ) for a beverage, comprising a first (20) and second (21 ) container, wherein the first container has a neck portion and the second container is suspended in the first container, from the neck portion thereof, wherein a neck region of the container is provided with at least one opening (22) in a side wall thereof, preferably in a neck region of the first container, opening into a space between the first and second containers, wherein the assembly further comprises a connecting device (5), connected or connectable to the neck portion, wherein the connecting device comprises at least one connecting element for connecting to the at least one opening, wherein the connecting element is connected to a source of pressurised gas.

STRUCTURES REINFORCED BY A COMPOSITE MATERIAL

STRUCTURES REINFORCED BY A COMPOSITE MATERIAL Structures, such as pressure vessels or pipes, for the storage and transportation of fluids under pressure are wrapped with a composite material including a high-strength unidirectional filament material in a matrix of a flexibilized isophthalic polyester resin which has an elongation at least equal to the elongation of the material of the structure. The index of refraction of the resin is matched to the index of refraction of the filament material so that the pressure vessel is visible through the wrapping. The resin discolors when exposed to a heat above which the material of the structure weakens, thus acting as an indicator that the structure is unsuitable for use.

TOW PREPREG, COMPOSITE MATERIAL-REINFORCED PRESSURE VESSEL, AND METHOD OF PRODUCING COMPOSITE MATERIAL-REINFORCED PRESSURE VESSEL

Provided are the following: a tow prepreg which exhibits excellent draping properties and tackiness, exhibits little stickiness, can be unwound at high speed, and is obtained by impregnating a reinforcing fiber bundle with a matrix resin composition which contains component (A) (an epoxy resin), component (B) (dicyandiamide), component (C) (a curing accelerator) and component (D) (core-shell type rubber particles), in which the content of component (D) relative to component (A) is 20-70 parts by mass relative to 100 parts by mass of component (A), which has a viscosity at 30°C of 3-80 Pa·sec, and which has a minimum viscosity, as obtained when carrying out viscosity measurements by increasing the temperature from room temperature to 130°C at a rate of temperature increase of 2ºC/min, of 0.04-1 Pa·sec; and a composite material-reinforced pressure vessel which is obtained by using the tow prepreg, has few voids in a reinforcing layer, has a high burst pressure, and has an excellent external ...

COMPOSITE CONTAINER AND METHOD FOR MANUFACTURING SAME

The invention relates to a composite container (1), comprising a form-retaining outer container (2) and a flexible inner container (3) received therein, which inner container comprises a dispensing opening (4) which is mounted in a neck (5) of the outer container, wherein the inner container is further connected by an adhesive or weld connection (8) over (a part of) its periphery to the outer container. The adhesive or weld connection can take the form of an adhesive strip or a weld extending transversely of, parallel to or at a non-right angle to a longitudinal axis (L) running from the dispensing opening to an opposite bottom (9) of the container. The adhesive or weld connection can be adapted to detach in controlled manner under the influence of pressures occurring in the container. The invention further relates to a method for manufacturing a composite container, wherein the inner container is connected over (a part of) its periphery thereto by means of adhesion or welding.

GAS TANK HAVING AN OUTER SHELL MADE OF PRESSURE-RESISTANT FIBER-REINFORCED PLASTIC AND METHOD FOR PRODUCING SAME

According to the present invention, a gas tank having a gas-barrier inner shell and an outer shell that is formed so as to cover the inner shell and is made of a pressure-resistant FRP, such outer shell comprising reinforcing fiber bundles (A), a thermosetting resin (B), and an elastomer particles and/or thermoplastic resin particles (C), provided that elastomer particles and/or thermoplastic resin particles (C) that have been dispersed in a thermosetting resin (B) exist in reinforcing fiber bundles (A), is provided. Such gas tank is excellent in strength and heat resistance and has suppressed gas permeability.

PRESSURIZED FLUID STORAGE TANK AND FABRICATION PROCESS THEREOF

La présente invention concerne un réservoir pour le stockage de fluide sous pression présentant un axe longitudinal (L-L) et comportant une partie central tubulaire (2) obturée à ses extrémités par deux fonds (3, 4), dont l'un (4) au moins est bombé vers l'extérieur et est pourvu d'un goulot (5), ainsi qu'un procédé de fabrication d'un tel réservoir. Selon l'invention, le réservoir (1) est constitué par une enveloppe tubulaire de matière composite fibres-liant thermoplastique et de deux pièces d'extrémité de matière thermoplastique chargée de fibres de renfort, l'enveloppe et les pièces d'extrémité étant solidaires les unes des autres par des zones locales thermofondues (20, 21).

METHOD OF ROTARY MOULDING

OUVERTURES POLAIRES FILETEES POUR RECIPIENTS COMPOSITES SOUS PRESSION

UN RECIPIENT SOUS PRESSION COMPOSITE COMPORTE UNE OUVERTURE POLAIRE FILETEE AYANT UN GRAND DIAMETRE AVEC DES FILETS EN FAISANT PARTIE INTEGRANTE. L'OUVERTURE POLAIRE FILETEE EST RENFORCEE A L'AIDE D'UN MODELE D'ENROULEMENT DE FILAMENTS QUI LUI PERMET D'ETRE FERMEE A L'ENCONTRE DES FORCES AXIALES RESULTANT DE PRESSIONS INTERNES IMPORTANTES. CETTE FERMETURE PERMET DE REALISER L'ETANCHEITE DU RECIPIENT SOUS PRESSION DANS UN CARTER DE MOTEUR DE FUSEE TACTIQUE.

PROCEDE POUR LA FABRICATION D'UN RESERVOIR SOUS PRESSION EN CONSTRUCTION COMPOSITE

PROCEDE POUR LA FABRICATION D'UN RESERVOIR SOUS PRESSION, DANS LEQUEL, ON APPLIQUE SUR UN RESERVOIR INTERIEUR A PAROI MINCE EN METAL LEGER UN ENROULEMENT D'APPUI EN FIBRES IMPREGNEES DE RESINE, DE GRANDE LONGUEUR DE RUPTURE ET DE FAIBLE COEFFICIENT DE DILATATION THERMIQUE. POUR COMPENSER L'ACCUMULATION DE LA TENSION DU FIL SE PRODUISANT PENDANT L'APPLICATION DE L'ENROULEMENT, ON SOUMET LE RESERVOIR INTERIEUR A PAROI MINCE EN METAL LEGER A UN PHENOMENE DE RETRAIT PAR REFROIDISSEMENT.

Process of protection of a bottle of gas liquified and protected bottle thus obtained

TANK FOR STORING A FLUID UNDER PRESSURE AND ITS MANUFACTURING METHOD.

RESERVOIR DE PRESSION A DOUBLE PAROI

LE RESERVOIR DE PRESSION A UNE DOUBLE PAROI 10, 11 QUI COMPORTE UNE CHEMISE INTERIEURE 10 RENFORCEE PAR UN REVETEMENT EXTERIEUR ADJACENT 11. CE REVETEMENT EXTERIEUR 11 EST ADAPTE A ASSURER A LUI SEUL LA QUASI-TOTALITE DE LA RESISTANCE MECANIQUE DE LA DOUBLE PAROI 10, 11. LE MODULE DE YOUNG DE LA CHEMISE INTERIEURE 10 EST CHOISI INFERIEUR A CELUI DU REVETEMENT EXTERIEUR 11. LA CHEMISE INTERIEURE 10 EST PREVUE AVANTAGEUSEMENT EN ELASTOMERE ET A PRINCIPALEMENT UN ROLE D'ETANCHEITE.

A METHOD FOR ELIMINATING a PRESENT COATING ON SURFACE From a CONTAINER FROM GAS

Tank and manufacturing method thereof

There are disclosed a tank having a structure which achieves both a burst strength and a fatigue strength, and a manufacturing method of the tank. In order to realize this, in a tank comprising a liner, and an FRP layer including a hoop layer and a helical layer formed by winding fibers around the outer periphery of the liner, at least an innermost helical layer is formed as a smooth helical layer. When the smooth helical layer, i.e., a helical layer which does not have any unevenness or which has only little unevenness is formed, the unevenness can be prevented from being transferred to the hoop layer adjacent to the helical layer. When structural bends (undulations) of the fibers of the hoop layer are suppressed, a fatigue strength of the fibers themselves can be enhanced.

Pressure vessel and method of manufacturing the same

Provided is a toroidal pressure vessel having extremely high pressure resistance. Laminating latitudinal reinforcing fiber layers ( 32 ) enables to improve a strength in a latitudinal direction of a pressure vessel ( 1 ). Moreover, putting reinforcing fibers ( 32 a ) constituting those laminated latitudinal reinforcing fiber layers ( 32 ) in continuity enables to further improve the strength in the latitudinal direction of the pressure vessel ( 1 ), for example compared with a case where the reinforcing fibers are divided for each layer.

Hybrid winding method for thermoplastic plastic-continuous fiber hybrid composite and a high pressure vessel using the same and a method for manufacturing the same

A hybrid winding method for thermoplastic plastic-continuous fiber hybrid composite and a high pressure vessel using the same and a method for manufacturing the same is presented A hybrid winding method for thermoplastic plastic-continuous fiber hybrid composite in accordance with the present invention comprises mixing and supplying a thermoplastic plastic-carbon continuous fiber hybrid composite and a thermoplastic plastic-glass continuous fiber hybrid composite; applying tension to hybrid supplied hybrid composites; winding hybrid supplied hybrid composites along an outer circumference surface of a mandrel; and applying heat to hybrid wound hybrid composites

MANUFACTURING METHOD OF PRESSURE CONTAINER COMPRISING IN-MOLD LABEL AND THREE-DIMENSIONAL SHAPE

A method of manufacturing a pressure container including an in-mold label and a three-dimensional (3D) portion includes heating molds with a 3D groove formed therein to correspond to a 3D portion to be formed on a surface of the pressure container, separating the molds, attaching a label to an internal surface of the molds to allow at least a portion of the label to cover the 3D groove, positioning a pre-form of the pressure container in a cavity of the molds, closing the molds and injecting air into the pre-form at pressure in a specific range through a first route in a specific pressure range and expanding the pre-form, and three-dimensionally deforming a label attached to a surface of the pre-form to correspond to the 3D groove by air pressure along with the surface of the expanded pre-form while the expanded pre-form and the label are attached. 1. A method of manufacturing a pressure container comprising an in-mold label and a three-dimensional (3D) portion , the method comprising:heating molds with a 3D groove formed therein to correspond to a 3D portion to be formed on a surface of the pressure container;separating the molds;attaching a label to an internal surface of the molds to allow at least a portion of the label to cover the 3D groove;positioning a pre-form of the pressure container in a cavity of the molds;closing the molds and injecting air into the pre-form at a pressure in a specific range through a first route to expand the pre-form;three-dimensionally deforming a label attached to a surface of the pre-form to correspond to the 3D groove by an air pressure along with the surface of the expanded pre-form while the expanded pre-form and the label are attached;injecting cooling air into the pre-form through a second route in the pre-form that is expanded and deformed like the container; andseparating the molds and detaching the pressure container with the 3D portion and the label deformed to correspond to the 3D portion from the molds.2. The method of ...

Filament winding apparatus

A filament winding apparatus includes a working area in which an operator performs an operation to at least one bobbin and/or liner on a conveyance path, an operation area in which a winder is driven, a buffer area between the working area and the operation area in a conveyance direction on the conveyance path, and an outside area that is neither the working area, the operation area, nor the buffer area being provided; and first fixed fences provided at borders between (i) the operation area and the buffer area and (ii) the working area and at the borders between (I) the operation area and the buffer area and (II) the outside area; and a first door provided at a border between the working area and the buffer area, and wherein the buffer area includes an accumulator portion capable of accumulating the at least one bobbin and the liner.

Method and Tool for Molding a Composite Pressure Vessel Liner to a Boss

A method for molding a composite pressure vessel liner to secure a boss to the liner is described. The method comprises providing a moldable liner having an end section with a neck and a port. A boss is positioned around the neck of the liner and the liner is heated and pressure is applied to mold the liner to form to the shape of the boss. The angle of the molded liner secures the boss in place around the liner and it is able to withstand high pressures. A tool for molding the liner and a method for using the tool is also described. The tool comprises a tool body and a pipe having external threads. The tool body abuts the liner and the boss. Winding the pipe exerts pressure on the liner, which when heated, forces the liner to mold to the shape of the boss. 114-. (canceled)15. A tool for molding and securing a moldable liner to a boss for a composite pressure vessel , the liner having an end section with a liner neck , and the boss having a boss neck , a boss inner surface and a boss end surface , the tool comprising:a pipe having external tapered threads;a tool body surrounding a section of the pipe, the tool body having:a tool body neck in sealing engagement with the section of the pipe, the tool body neck having an outer surface for contacting the liner neck and corresponding to the boss inner surface and the boss end surface; anda tool body flange projecting radially from the tool body neck for contacting the boss and/or a moldable disc that is in contact with the boss; andfastening devices for fastening the tool body to the boss;wherein the pipe can be wound with respect to the tool body for applying pressure to the tool body for molding the liner.16. The tool of wherein the tool body further comprises at least one heater for heating the liner.17. A method for molding a boss into an end of a moldable liner for a composite pressure vessel using the tool of comprising the steps:a) inserting the pipe into a port of the liner such that the tool body neck contacts ...

MANUFACTURING METHOD OF REINFORCED LAYER

A manufacturing method for manufacturing a reinforced layer constituting a high-pressure tank includes: a first forming step of forming a cylindrical pipe portion and extending in an axial direction of the high-pressure tank, the pipe portion including a first end portion including a first end and a second end portion including a second end, the pipe portion being formed to have a first stepped portion such that the first stepped portion projects outwardly at a position distanced from the first end in the axial direction by a first distance; a first placing step of placing the first end inside a first dome portion by moving at least either of the first dome portion and the pipe portion until a first bottom end portion of the first dome portion abuts with the first stepped portion; and a first joining step of joining the pipe portion to the first dome portion. 1. A manufacturing method for manufacturing a reinforced layer constituting a high-pressure tank , the manufacturing method comprising:a first forming step of forming a cylindrical pipe portion made of fiber reinforced resin and extending in an axial direction of the high-pressure tank, the pipe portion including a first end portion including a first end in the axial direction and a second end portion including a second end in the axial direction, the pipe portion being formed to have a first stepped portion formed in the first end portion such that the first stepped portion projects outwardly at a position distanced from the first end in the axial direction by a first distance determined in advance;a second forming step of forming a first dome portion made of fiber reinforced resin and having a hemispherical-surface shape, the first dome portion including a first top portion and a first bottom end portion forming a first opening, the first bottom end portion having an inside diameter larger than an outside diameter of the first end;a third forming step of forming a second dome portion made of fiber reinforced ...

METHOD FOR MANUFACTURING HIGH-PRESSURE TANK AND MANDREL FOR USE IN METHOD FOR MANUFACTURING HIGH-PRESSURE TANK

A method for manufacturing a high-pressure tank including a reinforcing layer in which rims of both ends of a tubular member and rims of a pair of dome members are joined to overlap each other in a radial direction includes producing the dome members and producing the tubular member. The producing of the dome members includes producing a wound body on a mandrel, curing a resin contained in the wound body, shaving the wound body after the resin is cured to reduce, toward a split line, thicknesses of the rims of the dome members to be obtained by splitting the wound body, splitting the shaved wound body into the dome members by cutting the wound body along the split line, and demolding the dome members from the mandrel. 1. A method for manufacturing a high-pressure tank including a reinforcing layer in which rims of both ends of a tubular member and rims of a pair of dome members are joined to overlap each other in a radial direction , the method comprising:producing the dome members; and a step of producing a wound body having a spherical shell shape on a mandrel while rotating the mandrel;', 'a step of curing a resin contained in the wound body;', 'a step of shaving the wound body after the resin is cured while rotating the mandrel to reduce, toward a split line circling the wound body, thicknesses of the rims of the dome members to be obtained by splitting the wound body;', 'a step of splitting the shaved wound body into the dome members by cutting the wound body along the split line; and', 'a step of demolding the dome members from the mandrel., 'producing the tubular member, wherein the producing of the dome members includes2. The method for manufacturing the high-pressure tank according to claim 1 , wherein:the wound body is cut by using a cutting blade, in the step of splitting the wound body into the dome members; andan outer peripheral surface of the mandrel has an undercut groove adapted for relief of the cutting blade at a position along the split line.3. ...

TANK AND MANUFACTURING METHOD FOR TANK

A manufacturing method for manufacturing a tank includes: a step of forming a structural body constituted by a liner and a fiber reinforced resin layer placed on the outer periphery of the liner, the structural body including a cylindrical portion and dome portions provided in opposite ends of the cylindrical portion in the axial direction of the cylindrical portion; a step of winding a heat insulating sheet around the fiber reinforced resin layer after the step of forming the structural body, the heat insulating sheet having notches in dome forming portions provided to correspond to the dome portions; and a step of covering the dome portions with the dome forming portions. 1. A manufacturing method for manufacturing a tank , comprising:a step of forming a structural body constituted by a liner and a fiber reinforced resin layer placed on an outer periphery of the liner, the structural body including a cylindrical portion and dome portions provided in opposite ends of the cylindrical portion in an axial direction of the cylindrical portion;a step of winding a heat insulating sheet around the fiber reinforced resin layer after the step of forming the structural body, the heat insulating sheet having notches in dome forming portions provided to correspond to the dome portions; anda step of covering the dome portions with the dome forming portions.2. The manufacturing method according to claim 1 , wherein:the heat insulating sheet includes adhesive layers or adhesive agents on opposite surfaces of the dome forming portions;the heat insulating sheet includes an adhesive layer or an adhesive agent on one surface of a region between the dome forming portions; andafter the step of winding the heat insulating sheet, the adhesive layers or the adhesive agents provided in the dome forming portions corresponding to the dome portions are exposed, and tank protectors are attached to the dome forming portions.3. The manufacturing method according to claim 1 , wherein:the ...

High-pressure tank and method for manufacturing high-pressure tank

A high-pressure tank includes a cylindrical portion including a fiber-reinforced resin and a dome portion including a fiber-reinforced resin. The cylindrical portion includes an axial fiber layer including a fiber oriented in a center axis direction of the high-pressure tank, and a circumferential fiber layer including a fiber oriented in a circumferential direction of the high-pressure tank. An end portion of the axial fiber layer and an end portion of the dome portion are joined to each other.

Link between a thin metal liner and a composite wall by thermoplastic particle-filled coating

The invention concerns a method for producing, by welding, a link between an element made from any material, for example metal, and an element made from a thermoplastic-matrix composite material, the second element being produced by depositing a textile yarn pre-impregnated with a thermoplastic material on the surface of the first element. The method mainly includes an operation consisting of producing an interface coating consisting of an epoxy resin filled with a thermoplastic material powder, coating the surface of the element made from any material with same, and leaving the coating to polymerise. It next includes an operation consisting simultaneously of forming the second element and welding same to the coating deposited on the surface of the first element by locally heating the two elements, when depositing the pre-impregnated textile on the first element.

PRESSURE VESSEL AND METHOD FOR WINDING FILAMENT

Provided are a pressure vessel and a method for winding a filament that allow a reinforcing layer to have an even thickness. The pressure vessel includes: a liner () having a hollow portion; and a reinforcing layer () that covers the circumference of the liner (). The reinforcing layer () is formed by binding bands () composed of reinforced fibers around the liner () so as to be layered, a lap portion () is formed with ends of the adjacent bands () superposed one on another in each layer of the reinforcing layer (); and at least one end of the adjacent bands () in the lap portion () is formed thinner than any other portion of the band (). 1. A pressure vessel comprising:a liner having a hollow portion; anda reinforcing layer that covers a circumference of the liner,wherein the reinforcing layer is formed by winding bands composed of reinforced fibers around the liner so as to be layered,a lap portion is formed with ends of the adjacent bands superposed one on another in each layer of the reinforcing layer; andat least one end of the adjacent bands in the lap portion is formed thinner than any other portion of the band.2. The pressure vessel according to claim 1 , wherein strength per unit area of at least one end of the adjacent bands in the lap portion is formed higher than that of any other portion of the band.3. A pressure vessel comprising:a liner having a hollow portion; anda reinforcing layer that covers a circumference of the liner,wherein the reinforcing layer is formed by winding bands composed of reinforced fibers around the liner so as to be layered,a lap portion is formed with ends of the adjacent bands superposed one on another in each layer of the reinforcing layer; andstrength per unit area of at least one end of the adjacent bands in the lap portion is formed lower than that of any other portion of the band.4. The pressure vessel according to claim 3 , wherein at least one end of the adjacent bands in the lap portion is formed thinner than any other ...

MANUFACTURING DEVICE FOR MANUFACTURING TUBULAR MEMBER CONSTITUTING HIGH-PRESSURE TANK

A mandrel has an outer peripheral member that shapes an outer peripheral surface of a mandrel, and a regulation member that regulates movement of the outer peripheral surface toward the radially inner side. A manufacturing device for a tubular member includes a radial movement mechanism that deforms the outer peripheral surface by actuating the regulation member into the outer peripheral surface in a winding shape and the outer peripheral surface in a separable shape, the separable shape being obtained by moving the outer peripheral surface in the winding shape toward the radially inner side and allowing the mandrel and the tubular member to be separated in the axial direction of the mandrel. 1. A manufacturing device for a tubular member corresponding to a reinforcement layer of a body portion of a high-pressure tank configured to house a gas , the manufacturing device manufacturing the tubular member from a fiber-reinforced resin and comprising:a mandrel that extends along a predetermined axis;a rotation device configured to hold an end portion of the mandrel and rotate the mandrel about the predetermined axis;a fiber supply device configured to supply a fiber bundle that is impregnated with a resin such that the fiber bundle is wound around the mandrel that is rotated by the rotation device; anda solidification device configured to shape the tubular member by solidifying the resin with which the fiber bundle wound around the mandrel is impregnated, wherein:the mandrel has at least one outer peripheral member that shapes an outer peripheral surface of the mandrel and that makes the outer peripheral surface freely deformable, and a regulation member that regulates movement of the outer peripheral surface toward a radially inner side; and{'claim-text': ['a deformation device configured to actuate the regulation member to deform the outer peripheral surface of the mandrel into the outer peripheral surface in a winding shape, the winding shape allowing winding of the ...

Chemical Container And Method For Manufacturing The Same

The present disclosure provides a chemical container and a method for manufacturing the same. The chemical container comprises a head portion having a top wall and a head sidewall extending from an edge of the top wall, as well as a body portion jointed with the head portion and defining a chamber together with the head portion. The top wall has a mouth structure configured for one or more pipelines to pass through and connect with the chamber. The manufacturing method is simple and of low cost, and the resulted chemical container is able to withstand a greater internal pressure and is configured to collect any leaking liquid chemicals. 1. A method for manufacturing a chemical container , comprising:providing a body portion;providing a head portion comprising a top wall, a head sidewall extending from an edge of the top wall, and a plurality of bulges extending from an outer surface of the top wall outwardly with respect to the chamber, wherein the plurality of bulges comprise a boss located in a middle location of the top wall and an annular rib surrounding the boss, and wherein the top wall comprises a mouth structure configured to accommodate one or more pipelines to pass through the mouth structure and connect with an inside of the chamber;processing the head portion such that at least one connecting hole is provided on each of the boss and the annular rib, wherein each of the at least one connecting hole is configured to accommodate a respective one of the one or more pipelines; andwelding the head portion and the body portion to form a chamber.2. The method of claim 1 , wherein the head portion further comprises an outer edge wall extending from the edge of the top wall claim 1 , wherein an extending direction of the outer edge wall is substantially opposite to an extending direction of the head sidewall claim 1 , and wherein the outer edge wall and the top wall of the head portion together define a groove configured to receive a liquid chemical escaping from ...

Pressure Vessel and Method of Manufacturing Same

A pressure vessel includes a liner including a cylinder part and side parts provided at both ends of the cylinder part, each side part having a dome shape, and a carbon fiber layer including a first hoop layer surrounding a part of an outer circumferential surface of the cylinder part and second hoop layers surrounding other parts of the outer circumferential surface of the cylinder part, each of the second hoop layers having a thickness different from a thickness of the first hoop layer.

COMPOSITE PRESSURE VESSEL ASSEMBLY AND METHOD OF MANUFACTURING

A composite pressure vessel assembly includes a first vessel having a first inner layer and a second vessel having a second inner layer. An outer layer of the assembly is in contact with and substantially envelopes the first and second inner layers. A junction of the assembly has outer boundaries defined by segments of the first inner layer, the second inner layer and the outer layer. A cross-layered component of the assembly is disposed in the junction, the first and second inner layers and the outer layer for adding strength to the junction and restricting delamination. 1. A composite pressure vessel assembly comprising:a first vessel including a first inner layer;a second vessel including a second inner layer;an outer layer being in contact with and substantially enveloping the first and second inner layers;a junction having outer boundaries defined by segments of the first inner layer, the second inner layer and the outer layer; anda cross-layered component disposed in the junction, the first and second inner layers and the outer layer.2. The composite pressure vessel assembly set forth in claim 1 , wherein the first vessel includes a first liner defining a first chamber and the first inner layer substantially envelopes the first liner claim 1 , and wherein the second vessel includes a second liner defining a second chamber and the second layer substantially envelopes the second liner.3. The composite pressure vessel assembly set forth in claim 2 , wherein the first and second vessels are aligned side-by-side with a portion of the first inner layer in contact with a portion of the second inner layer.4. The composite pressure vessel assembly set forth in claim 3 , wherein the portions and segments of the first and second inner layers are not in direct contact with the outer layer.5. The composite pressure vessel assembly set forth in claim 4 , wherein the first and second liners are made of a formable polymer material.6. The composite pressure vessel assembly set ...

Method and tool for producing a pressure container and pressure container

A pressure vessel having an inner container made of thermoplastic plastic, and at least one metal part embedded in the inner container. A collar that includes the metal part is formed on the inner container, the collar being configured such that it is gas-tight with respect to the metal part.

Continuous Polymeric Liner Production Methods for Conformable Pressure Vessels

A method and apparatus for forming a pressure vessel liner are disclosed. One method includes forming an extruded tube by extruding a parison through a die and a mandrel and forming main body sections and return line sections in the extruded tube according to a first pattern. A cross-sectional area of the return line sections is smaller than a cross-sectional area of the main body sections. The method further includes changing the pattern according to which the main body sections and the return line sections are formed from the first pattern to a second pattern without stopping the forming of the extruded tube and forming the main body sections and the return line sections in the extruded tube according to the second pattern. 1. A method for forming a pressure vessel liner , comprising:forming an extruded tube by extruding a parison through a die and a mandrel;forming main body sections and return line sections in the extruded tube according to a first pattern, wherein a cross-sectional area of the return line sections is smaller than a cross-sectional area of the main body sections;changing the pattern according to which the main body sections and the return line sections are formed from the first pattern to a second pattern without stopping the forming of the extruded tube; andforming the main body sections and the return line sections in the extruded tube according to the second pattern.2. The method of claim 1 , wherein:forming the main body sections and the return line sections in the extruded tube according to the first pattern includes using a corrugator to apply circulating pairs of mold elements in the first pattern to the extruded tube, wherein the pairs of mold elements form a profile of an outside geometry of each section of the pressure vessel liner;changing the pattern includes selectively removing pairs of mold elements in the first pattern from the corrugator and replacing the removed pairs of mold elements with pairs of alternative mold elements in ...

WRAPPED OBJECT, MANDREL THEREFOR AND METHOD

A method of manufacturing a wrapped object, having a first segment and a second segment connected to each other by a curved transition segment having a common tangent with the first segment and a common tangent with the second segment, respectively. The method includes providing a mandrel with a surface structure to define at least part of the shape of the first segment, of the shape of the second segment and of the shape of the transition segment in between, and wrapping, one or more elongate elements over the mandrel and bonding the elongate element(s) to itself and/or each other so as to provide the first segment, the second segment and the transition segment as a continuous structure. The mandrel is provided with a fortification to support the element(s) forming the transition segment against inward-directed forces while wrapping and/or bonding the element(s) to form the transition segment. 1. A method of manufacturing a wrapped object comprising a first segment and a second segment connected to each other by a curved transition segment having a common tangent with the first segment and a common tangent with the second segment , respectively , wherein the method comprisesproviding a mandrel with a surface structure to define at least part of the shape of the first segment, of the shape of the second segment and of the shape of the transition segment in between, andwrapping one or more elongate elements over the mandrel and bonding the one or more elongate elements to itself and/or each other so as to provide the first segment, the second segment and the transition segment as a continuous structure,wherein the mandrel is provided with a fortification at least at the position of the transition segment, the fortification being configured to support the one or more elongate elements forming the transition segment against inward-directed forces, with respect to the direction of curvature of the transition segment, while wrapping and/or bonding the one or more ...

METHOD FOR PRODUCING A PRESSURE CONTAINER AND PRESSURE CONTAINER

The invention relates to a method of manufacturing a pressure vessel and to a corresponding pressure vessel. The invention proposes a manufacturing method for a pressure vessel where first a pressure vessel blank having at least one liner type and a cylindrical pipe operatively connected to it is manufactured and subsequently, for instance, a fibre composite material is wrapped onto the pressure vessel blank. 1. A method of manufacturing a fibre-reinforced pressure vessel ,characterized by the following steps:{'b': '4', '1) Manufacturing of a pressure vessel blank including at least one liner type made of plastic, a cylindrical pipe operatively connected to it, a pole cap reinforcement and a boss,'}2) Overwrapping of the pressure vessel blank.2. The method according to claim 1 ,wherein;the cylindrical pipe is manufactured separately.3. The method according to claim 2 ,wherein;the cylindrical pipe is wound from fibre composite material.4. The method according to claim 3 ,wherein;the cylindrical pipe is wound on a metallic winding core.5. The method according towherein;the cylindrical pipe is cut to length from a cylindrical semi-finished pipe.6. The method according to claim 2 ,wherein;the cylindrical pipe is wound to its final dimension.7. The method according to claim 2 ,wherein;the cylindrical pipe is at most partially cured.8. The method according to claim 2 ,wherein;the cylindrical pipe is extruded.9. The method according to claim 2 ,wherein;the cylindrical pipe is pultruded.10. The method according to claim 2 ,wherein;{'b': '4', 'the liner has an outer geometry for receiving the cylindrical pipe such that the cylindrical pipe positively engages with the liner type .'}11. The method according to claim 2 ,wherein;a boss is in direct contact with the cylindrical pipe.12. The method according towherein;{'b': '4', 'before overwrapping of the pressure vessel blank, a pole cap reinforcement is applied on at least one pole region of the liner type .'}13. The method ...

Autoclave and method for welding thermoplastic composite parts

An autoclave for welding thermoplastic composite parts comprises a sealed process chamber, a pressure source, a microwave source and a workpiece supporting member configured to support at least two thermoplastic composite parts which contact each other in an abutting section within the process chamber. The pressure source is configured to generate positive pressure in the process chamber which is higher than an ambient pressure surrounding the process chamber while the microwave source emits microwaves towards the abutting section in order to locally melt the thermoplastic composite parts and weld them together in the region of the abutting section.

Liner and Composite Tank Assembly Method

An improved liner for a container in which gases, liquids, or powders are stored. The liner is a multi-layer structure made in a roto molding machine. The liner includes a first outer layer made of metallocene polyethylene, an intermediate gas and liquid impermeable layer, and one or more inner layers made of thermoplastic material compatible with the material stored inside the container. During the molding process, the three layers are made sequentially with the second and third layers being bonded and fused to the adjacent layer to form a uniform composite layer. The outer layer is made of metallocene polyethylene with superior rigidity and relatively low coefficient of thermal expansion making the liner less susceptible to cracking and useful as a layup structure for molding a structure around it. The liner is then used as a layup structure for outer fibers and infused resin. 1. A method of manufacturing a container or tank used to hold a volume of liquid or gas , comprising the following steps:a. selecting a roto-mold with a mold cavity configured for forming an inner liner using a roto-molding process;b. forming a multi-layer inner liner inside the mold cavity of the roto-mold, the inner liner includes an inner cavity located inside a first layer made of metallocene polyethylene formed using a roto molding process, a second layer made of composite material formed in situ over the inside surface of the first layer of metallocene using a roto-molding process, and a third layer formed made of composite material compatible with the liquid or gas placed inside the container or tank, said third layer being formed in situ over the inside surface second layer made of composite material using a roto-molding process;c. filling the inner cavity of the inner liner with sufficient amount of water and pressurized air so that the inner liner expands and stretches when heated;d. laying up fibers around the outside surface of the third layer of the inner liner to form an outer ...

METHOD FOR MANUFACTURING HIGH-PRESSURE TANK, HIGH-PRESSURE TANK MANUFACTURING APPARATUS, AND NON-TRANSITORY STORAGE MEDIUM

A method for manufacturing a high-pressure tank includes an arrangement step of arranging, in a cavity of a mold, an intermediate including a liner and a fiber bundle wound around the liner, and an impregnation step of impregnating the fiber bundle with a molten resin in the cavity by increasing a pressure on the molten resin injected into the cavity. The impregnation step includes a pressure increasing step of increasing an internal pressure of the intermediate when increasing the pressure on the molten resin. 1. A method for manufacturing a high-pressure tank , the method comprising:an arrangement step of arranging, in a cavity of a mold, an intermediate including a liner and a fiber bundle wound around the liner; andan impregnation step of impregnating the fiber bundle with a molten resin in the cavity by increasing a pressure on the molten resin injected into the cavity, wherein the impregnation step including a pressure increasing step of increasing an internal pressure of the intermediate when increasing the pressure on the molten resin.2. The method according to claim 1 , wherein:the impregnation step includes a pressure control step of controlling an increase in the pressure on the molten resin in the cavity; andin the pressure increasing step, the internal pressure of the intermediate is increased in response to the controlled increase in the pressure on the molten resin.3. The method according to claim 2 , wherein claim 2 , in the pressure control step claim 2 , at least one of a force for pressing the molten resin and a flow rate of the molten resin flowing into the cavity per unit time is controlled.4. The method according to claim 1 , wherein:in the arrangement step, the internal pressure of the intermediate is an initial internal pressure; andin the impregnation step, a pressure difference between the internal pressure of the intermediate and the pressure on the molten resin in the cavity is equal to or higher than the initial internal pressure until ...

METHOD FOR PRODUCING A PRESSURE ACCUMULATOR, AND PRESSURE ACCUMULATOR

The invention relates to a method for producing a pressure accumulator (), in particular for storing hydrogen in motor vehicles. First, a pressure accumulator liner () which has at least one pole cap () is produced preferably by means of a plastic blow molding method, and the outside of the liner () is then provided, preferably braided, with a multi-ply reinforcing layer (), which has reinforcing fibers (). According to the invention, a fiber supply cap () is applied on the pole cap () prior to applying the reinforcing fibers (), the outer surface of the fiber supply cap being spaced from the pole region () of the pole cap (). The reinforcing fibers () are applied onto the body of the liner () and in the pole region () so as to correspond to the outer surface of the fiber supply cap () while the reinforcing layer () is applied such that the inner reinforcing layer () plies which are formed by the reinforcing fibers () are provided with a fiber supply () in the pole region (′) on the basis of the distance between the outer surface of the fiber supply cap () and the pole region () of the pole cap (). The invention also relates to a pressure accumulator () produced in a corresponding manner. 2. (canceled)3. The method according to claim 1 , wherein during the application of the reinforcing layer claim 1 , the fiber supply cap is immobilized by an immobilizing device claim 1 , which ensures the spacing of the fiber supply cap from the pole region during this process step.4. The method according claim 1 , wherein after the application of the reinforcing layer claim 1 , the liner is inserted into a tool surrounding the reinforcing layer and is acted on with an internal positive pressure so that due to the action of the pressure claim 1 , the pressure accumulator rests against the inner surface of the tool and the immobilizing device is released after the application of the reinforcing layer and because of the internal positive pressure in the liner claim 1 , the fiber ...

Storage vessels with fiber composite reinforcement

A storage vessel can include a shell that is formed by fibers wound about an axis and infused with a resin matrix. The resin matrix can include metal nanoparticles coated with a polymer and distributed within a resin. The nanoparticles provide low coefficients of thermal expansion, and the polymer coatings enhance their bonding with the resin The shells of such storage vessels provide increased tensile strength and modulus at both room and cryogenic temperatures. Such improvements stem from the higher interfacial residual thermal stress at cryogenic temperature due to their low thermal expansion properties, which in turn promotes crack branching that increases the energy dissipation of the matrix.

Continuous Polymeric Liner Production Methods for Conformable Pressure Vessels

A method and apparatus for forming a pressure vessel liner are disclosed. One method includes forming an extruded tube by extruding a parison through a die and a mandrel and forming main body sections and return line sections in the extruded tube according to a first pattern. A cross-sectional area of the return line sections is smaller than a cross-sectional area of the main body sections. The method further includes changing the pattern according to which the main body sections and the return line sections are formed from the first pattern to a second pattern without stopping the forming of the extruded tube and forming the main body sections and the return line sections in the extruded tube according to the second pattern. 1. An apparatus for forming pressure vessel liners , comprising:an extruder configured to drive a parison through a die and a mandrel to form an extruded tube; and form the extruded tube into main body sections and connecting sections according to a first pattern, a cross-sectional area of the connecting sections being smaller than a cross-sectional area of the main body sections;', 'change the pattern according to which the main body sections and the connecting sections are formed to a second pattern without interrupting the continuous cycle of the formation unit and without stopping the extrusion of the extruded tube; and', 'form the extruded tube into the main body sections and the connecting sections according to the second pattern., 'a formation unit that has a continuous cycle for forming patterns and that is configured to2. The apparatus of claim 1 , wherein the formation unit is a corrugator that includes: a motor spindle;', 'a track coupled to the motor spindle and configured to rotate about the motor spindle; and', 'a pattern of active mold elements and inactive mold elements attached to the track,', 'wherein the active mold elements are applied to the extruded tube to form the main body sections and the connecting sections and the ...

Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof

Provided is a method for manufacturing a fiber reinforced resin molded article capable of effectively suppressing formation of a weld line, and such a manufacturing device thereof. Even with multiple gates (resin inlets), resin is poured from a second gate (second resin inlet) when resin flow is detected at the second gate (second resin inlet), and then the resin poured from a first gate (first resin inlet) and the resin poured from the second gate (second resin inlet) are made smoothly meet.

Method for producing tank

Provided are a method for producing a tank with an outer surface profile that allows a thin label to be easily and firmly attached to a surface thereof, and also such a tank. The method for producing the tank, which includes winding fiber bundles containing an uncured resin component in multiple layers around the outer surface of a liner in a first pitch width so as to form a fiber reinforced resin layer, further includes: winding fiber bundles in a second pitch width wider than the first pitch width so as to form a gap with a required width where no fiber bundle is present between adjacent fiber bundles in winding the fiber bundles to form an outermost layer; shaving off a tip end portion of a projection made of a resin that has cured after bleeding into the gap, with a portion of the projection in a predetermined height left unshaved; and attaching a label to a surface obtained through shaving off the tip end portion.

METHOD FOR MANUFACTURING HIGH-PRESSURE TANK

A method for manufacturing a high-pressure tank including a liner that stores gas and a reinforcing layer made of a fiber-reinforced resin and covering an outer surface of the liner includes: a first step of forming a cylinder member made of the fiber-reinforced resin; a second step of forming two dome members made of the fiber-reinforced resin; and a third step of forming a reinforcing body that is the reinforcing layer by joining both end portions of the cylinder member and end portions of the two dome members, respectively. The first step includes forming the cylinder member by winding a release material around a mandrel and winding the fiber-reinforced resin on the release material. 1. A method for manufacturing a high-pressure tank including a liner configured to store gas and a reinforcing layer made of a fiber-reinforced resin and configured to cover an outer surface of the liner , the method comprising:a first step of forming a cylinder member made of the fiber-reinforced resin;a second step of forming two dome members made of the fiber-reinforced resin; anda third step of forming a reinforcing body that is the reinforcing layer by joining both end portions of the cylinder member and end portions of the two dome members, respectively, whereinthe first step includes forming the cylinder member by winding a release material around a mandrel and winding the fiber-reinforced resin on the release material.2. The method according to claim 1 , wherein:the release material in the first step is a tubular body made of a heat shrinkable material and having an inside diameter larger than a diameter of the mandrel; andthe release material is wound around the mandrel by heat from outside.3. The method according to claim 1 , whereinthe release material in the first step is made of a resin having gas barrier properties and serves as the liner.4. The method according to claim 1 , wherein the release material in the first step has a surface that is treated. This application ...

MANUFACTURING METHOD OF HIGH PRESSURE TANK

A manufacturing method of a high pressure tank includes at least : shrinking a liner by cooling the liner, inserting the liner into a cylindrical member to cover a body of the liner in a shrunk state by the cylindrical member, expanding the liner in the shrunk state to fit the cylindrical member to the body by raising the temperature of the liner inserted into the cylindrical member, joining circumferential edge portions of dome members to circumferential edge portions of the cylindrical member that is fit to the body, to cover end portions by the dome members, and form a first reinforcing layer. 1. A manufacturing method of a high pressure tank , where a reinforcing layer made of fiber reinforced resin is formed on an outer face of a liner that includes a body having a cylindrical shape and end portions having a domical shape and formed on respective ends of the body , the method comprising:preparing the liner, and a cylindrical member and two dome members that constitute the reinforcing layer;shrinking the liner by cooling the liner;inserting the liner into the cylindrical member to cover the body of the liner in a shrunk state by the cylindrical member;expanding the liner in the shrunk state to fit the cylindrical member to the body by raising a temperature of the liner inserted into the cylindrical member to a temperature prior to the cooling of the liner; andjoining circumferential edge portions of the dome members to circumferential edge portions of the cylindrical member that is fit to the body, to cover the end portions of the liner by the dome members, and form the reinforcing layer.2. The manufacturing method according to claim 1 , wherein:the cylindrical member is cylindrical;in the preparing of the liner and the cylindrical member and the two dome members, the liner and the cylindrical member are prepared satisfying a dimensional relation where an outside diameter of the body of the liner is larger than an inside diameter of the cylindrical member;in the ...

PRESSURE VESSEL

The present invention relates to a pressure vessel, comprising a connecting element, an inner vessel and a support shell which surrounds the inner vessel, wherein the pressure vessel has the following features: the connecting element comprises a neck section in the form of a sleeve and a shoulder section; the connecting element is bonded via its outer face to an inner face of the inner vessel; the inner vessel is bonded to the support shell in such a way that the inner vessel is arranged in a sandwich-like manner at least in sections between the connecting element and the support shell; and the pressure vessel has at least one orifice delimited by the neck section of the connecting element, wherein the pressure vessel is characterized in that the outer face of the connecting element facing the inner vessel at least partly has a mean roughness of more than 50 μm. 111-. (canceled)12. A pressure vessel , comprising:a connecting element;an inner vessel;a support shell which surrounds the inner vessel;wherein the connecting element comprises a neck section in a form of a sleeve and a shoulder section;wherein the connecting element is bonded via an outer face thereof to an inner face of the inner vessel;wherein the inner vessel is bonded to the support shell such that the inner vessel is arranged in a sandwich-like manner at least in sections between the connecting element and the support shell;wherein the pressure vessel has at least one orifice delimited by the neck section of the connecting element;wherein the outer face of the connecting element facing the inner vessel at least partly has a mean roughness of more than 50 μm;wherein the outer face of the connecting element has at least partly been provided with a coating of thermoplastic polymer;wherein the outer face of the neck section of the connecting element has at least one circumferential groove running in circumferential direction of the neck section; andwherein the coating fully covers the entire outer face of ...

MANUFACTURING METHOD OF HIGH-PRESSURE TANK

In a manufacturing method of a high-pressure tank, a tubular member and dome members are prepared. The tubular member and the dome members are a plurality of divided bodies having a shape in which a reinforcement layer is divided and made of fiber reinforced resin so as to include contact surfaces that are in contact with an outer surface of a liner. Then, the contact surfaces are covered by resin layers constituting the liner. Next, the reinforcement layer and the liner are formed by joining the tubular member and the dome members to each other and joining the resin layers to each other. 1. A manufacturing method of a high-pressure tank in which a reinforcement layer made of fiber reinforced resin is provided on an outer surface of a liner that is made of resin and is configured to contain gas , the method comprising:forming a plurality of divided bodies made of the fiber reinforced resin and having a shape in which the reinforcement layer is divided so as to include contact surfaces in contact with the outer surface of the liner;covering the contact surfaces of the divided bodies with respective resin layers constituting the liner; andforming the reinforcement layer having the divided bodies and the liner having the resin layers by joining the divided bodies to each other and joining the resin layers covering the divided bodies to each other.2. The manufacturing method according to claim 1 , wherein the divided bodies are jointed to each other and the resin layers covering the divided bodies are joined to each other by causing end surfaces of the divided bodies to abut each other together with the resin layers via a joining member.3. The manufacturing method according to claim 1 , wherein:a tubular member and two dome members that are the divided bodies covered with the resin layers are prepared and a through hole is provided on at least one of the two dome members;the reinforcement layer and the liner are formed by joining peripheral edge portions on respective ...

Pressure vessel liner, molding die thereof, and pressure vessel

An object of the present invention is to provide a technique for suppressing an occurrence of weld in a pressure vessel liner. A film gate 42 for molding a pressure vessel liner 1 is located on a radially outer side of an outer peripheral end portion of an meshing portion 3 in the pressure vessel liner 1 . By disposing the film gate 42 on the radially outer side of the meshing portion 3 with a sufficient space between, it is possible to control the flow rate of the molten resin during molding, thereby suppressing an occurrence of weld.

COMPOSITE STRUCTURE WITH BLIND HOLE

A method of making a blind hole in a wall of a multi-section tank during manufacture includes inserting a thin, flexible composite spacer ring in a hole in a composite material between mating parts of a soluble tool. The composite spacer ring is cured to the composite material during curing and maintains the hole between sections of the tank once completed. 1. A method of making a multi-section composite tank , comprising:aligning two mating sections of a soluble tool;applying a composite material between the two mating sections, composite material having a hole;placing a spacer in the central hole;curing the composite material and the spacer around the soluble tool, such that the spacer adheres to the composite material; andwashing out the soluble tool to form a blind hole between mating sections of the tank.2. The method of claim 1 , wherein aligning two mating sections of a soluble tool comprises applying a bearing inside the spacer and aligning the bearing with one or more indents in the two mating sections of the soluble tool.3. The method of claim 2 , wherein the bearing is a ball bearing claim 2 , pin claim 2 , flattened disk claim 2 , or cylinder.4. The method of claim 2 , further comprising removing the bearing after washing out the soluble tool.5. The method of claim 1 , further comprising applying a second section of composite material around the outside of the soluble tool prior to curing the composite material.6. The method of claim 1 , wherein curing the composite material is done in an oven or an autoclave.7. The method of claim 6 , wherein curing the composite material is done between 200 and 400 degrees Fahrenheit.8. The method of claim 6 , wherein curing the composite material is done at a pressure up to 100 psi.9. The method of claim 1 , wherein placing a spacer in the central hole comprises drawing a ring with a thick paste.10. An apparatus comprising: a first mating part having an indent;', 'a second mating part having an indent, the second ...

Frp tubular body and method for manufacturing frp tubular body

A FRP tubular body includes a tubular fiber structure formed by winding a reinforced fiber sheet made of fabric. The reinforced fiber sheet includes first reinforced fiber bundles arranged such that a yam main axis direction extends in a circumferential direction of the fiber structure and second reinforced fiber bundles arranged such that a yarn main axis direction extends in an axial direction of the fiber structure. The reinforced fiber sheet includes a starting end, a finishing end, and a general portion located between the starting end and the finishing end. The general portion includes the first reinforced fiber bundles and the second reinforced fiber bundles. At least one of the starting end or the finishing end is a decreased portion that is smaller than the general portion in an amount of reinforced fibers per unit length in the circumferential direction of the fiber structure.

MANDREL STRUCTURE AND MANUFACTURING METHOD THEREOF

A mandrel structure for use in manufacturing a fiber reinforced resin vessel by a filament winding process, includes: a shaft having a pair of axial ends configured to be supported by a drive unit; a mandrel having the shaft passed therethrough; and a pair of fittings having the shaft passed therethrough and projecting axially from respective axial ends of the mandrel. The mandrel is formed as a hollow shell made of a water-soluble material, and includes a pair of shaft holes receiving the shaft therein, and a receiving recess formed in a part of the mandrel surrounding each shaft hole and configured to engage the corresponding fitting in a rotationally fast manner. 1. A mandrel structure for use in manufacturing a fiber reinforced resin vessel by a filament winding process , comprising:a shaft having a pair of axial ends configured to be supported by a drive unit;a mandrel having the shaft passed therethrough; anda pair of fittings having the shaft passed therethrough and projecting axially from respective axial ends of the mandrel;wherein the mandrel is formed as a hollow shell made of a water-soluble material, and includes a pair of shaft holes receiving the shaft therein, and a receiving recess formed in a part of the mandrel surrounding each shaft hole and configured to engage the corresponding fitting in a rotationally fast manner.2. The mandrel structure according to claim 1 , wherein each fitting includes a tubular portion receiving the shaft therein claim 1 , and a flange provided at a base end of the tubular portion claim 1 , andwherein each receiving recess is provided with radial extensions extending radially outward, and the flange is provided with radial projections extending radially from the flange and snugly received in the corresponding radial extensions in a complementary manner.3. The mandrel structure according to claim 2 , wherein each flange is provided with a first surface facing outward and smoothly continuous with an adjoining outer surface ...

BIAXIALLY ORIENTED BLOW-MOLDED PRESSURE VESSELS

A method of manufacturing a pressure vessel that includes heating a preform formed of a thermoplastic polymer, inserting a blow pin assembly that includes a bung portion and a plunger portion into an opening of the heated preform, clamping the heated preform between the bung portion and sections of a blow mold, extending the plunger portion into an interior of the heated preform to stretch the heated preform in the blow mold, and blowing air into the stretched preform under pressure to form the pressure vessel such that: (a) the pressure vessel includes a tank having a neck portion, a cylindrical body portion having a diameter of at least about 200 mm, and a bottom portion, (b) at least the thermoplastic polymer in the cylindrical body portion is biaxially oriented, and (c) threads are formed in the neck portion. Also a pressure vessel formed in accordance with the method. 118-. (canceled)19. A method of manufacturing a pressure vessel comprising:heating a preform formed of a thermoplastic polymer to thereby obtain a heated preform;inserting a blow pin assembly into an opening of the heated preform, wherein the blow pin assembly includes a bung portion and a plunger portion that extends through the bung portion;clamping the heated preform between the bung portion of the blow pin assembly and sections of a blow mold;extending the plunger portion of the blow pin assembly into an interior of the heated preform from a first retracted position to a second extended position to stretch the heated preform in the blow mold and thereby obtain a stretched preform; and (a) the pressure vessel comprises a tank having a neck portion, a cylindrical body portion having a diameter of at least about 200 mm, and a bottom portion,', '(b) at least the thermoplastic polymer in the cylindrical body portion of the pressure vessel is biaxially oriented, and', '(c) threads are formed in the neck portion of the pressure vessel,, 'blowing air into the stretched preform under pressure to form ...

METHOD FOR PRODUCING A PRESSURE ACCUMULATOR

The invention relates to a method for producing a pressure accumulator (), in particular for accumulating hydrogen in motor vehicles, wherein first of all an inner liner () of the pressure reservoir () is produced, preferably by means of a plastic blow molding process, wherein subsequently the inner liner () is provided, preferably braided, on the outside with a multi-ply reinforcing layer () including reinforcement fibers (), and wherein the reinforcing layer () is then impregnated with a resin, preferably an epoxy resin, which, after curing, fixes the position of the reinforcement fibers () in the reinforcing layer (). According to the invention the impregnation takes place from the contact region (K) of the outer surface of the inner liner () with the reinforcing layer () to the outer region of the reinforcing layer (). 112.-. (canceled)13. A method for producing a pressure accumulator for storage of hydrogen in motor vehicles , comprising the steps of:producing an inliner of the pressure accumulator;providing an outside of the inliner with a multi-layered reinforcing layer having reinforcement fibers;impregnating the reinforcing layer with a resin which, after curing, fixes a position of the reinforcement fibers in the reinforcing layer;wherein the impregnation takes place beginning from a contact region of an outer surface of the inliner with the reinforcing layer towards an outer region of the reinforcing layer.14. The method according to claim 13 , wherein claim 13 , in order to assist the flow process of the resin in the contact region claim 13 , the outer surface of the inliner is provided with web-shaped recesses claim 13 , which are uniformly distributed over a circumference of the inliner.15. The method according to claim 14 , wherein the recesses extend into pole regions of the inliner claim 14 , which are curved in a side view.16. The method according to claim 13 , wherein the inliner is provided in at least one pole region with a pole cap attachment ...

METHOD FOR MAKING A GAS-TIGHT CONTAINER IN ELASTOMERIC MATERIAL

A method for making a gas-tight container () in elastomeric material comprises: providing two or more separate elastomeric portions (), cleaning and/or roughening the gluing surfaces () of the gluing edges (), applying an adhesive () onto the previously cleaned, degreased and/or roughened gluing surfaces (), assembling the portions () to form the container () and inserting between the gluing surfaces () a raw elastomeric tape () not yet cured, applying a cold pressure on the overlapped gluing edges (), heating the overlapped gluing edges () to thermally activate the curing of the raw tape (), cooling the gluing areas. 1. Method for making a gas-tight container in elastomeric material , comprising:A) providing two or more elastomeric portions in the shape of a three-dimensional shell, initially separated from each other,B) connecting the initially separated elastomeric portions by means of gluing along one or more gluing edges, such as to obtain the final shape of the elastomeric container,C) checking the tight seal under pressure of the glued elastomeric container,wherein the step B) of connecting the elastomeric portions along the gluing edges comprises:B1) cleaning and/or roughening the gluing surfaces of the gluing edges,B2) applying an adhesive with cold-set adhesive action onto the previously cleaned, degreased and/or roughened gluing surfaces,B3) assembling the portions to form the container and inserting a raw elastomeric tape not yet cured or not yet completely cured between the gluing surfaces intended to be glued to each other,B4) applying a cold pressure to the portions at the overlapped gluing edges with the raw tape interposed therebetween, wherein said pressure acts in a pressure direction transversal to the wall plane of the gluing edges,B5) heating the overlapped gluing edges such as to then tally activate the curing of the raw tape, such as to provide a tight seal of the glued areas,B6) cooling the gluing areas.24. Method according to claim 1 , ...

Composite pressure vessel with a monolayer liner

A composite pressure vessel that includes a monolayer liner and a reinforcing structure arranged on top of the liner. The liner is made by injection moulding and includes at least two shells weldable together. Each shell is made of a polymer composition including at least 45% by weight of an aromatic polyamide relative to the total weight of the polymer composition, and at least 10% by weight of an aliphatic polyamide relative to the total weight of the polymer composition.

BOSS AND LINER INTERFACE FOR A PRESSURE VESSEL

A pressure vessel includes a liner, a composite shell covering the liner, and at least one boss assembly having a metal boss. The metal boss is positioned at respective openings though the liner and the composite shell. A plastic layer is formed between the liner and the metal boss. The plastic layer adheres to both the metal boss and the liner to form a seal at the interface between the metal boss and liner. The plastic layer further increases a torque strength of the metal boss. 1. A pressure vessel , comprising:a liner forming a hollow interior space;a composite shell covering the liner;a metal boss positioned within respective openings through the liner and the composite shell, the metal boss having a flange extending between the liner and the composite shell; anda plastic layer disposed between the liner and the metal boss to form a seal at the interface between the metal boss and the liner.2. The pressure vessel of claim 1 , further comprising an O-ring configured to form a second seal between the liner and metal boss.3. The pressure vessel of claim 1 , wherein the metal boss includes a central passage configured to receive and secure an insert at least partially within the central passage claim 1 , the insert includes a central port providing a channel between the central passage of the metal boss and the hollow interior space formed by the liner.4. The pressure vessel of claim 3 , wherein the insert carries an O-ring to form a second seal where a lip of the liner extends between the insert and the metal boss.5. The pressure vessel of claim 3 , wherein claim 3 , upon insertion claim 3 , the insert compresses a lip of the liner against the metal boss to form a second seal.6. The pressure vessel of claim 1 , wherein the metal boss comprises aluminum.7. The pressure vessel of claim 1 , wherein the liner comprises high-density polyethylene.8. The pressure vessel of claim 1 , wherein the plastic layer comprises a material providing adhesion to both the metal boss ...

Method for producing high-pressure tank

Provided is a method for producing a high-pressure tank that is capable of suppressing entry of a resin in a stiffener layer into the boundary between a liner body and a mouthpiece, and also offers excellent productivity. The method for producing a high-pressure tank includes disposing a resin sheet on a liner body having a mouthpiece, the resin sheet covering a gap between an outer circumferential portion of the mouthpiece and the liner body, and heating the resin sheet and welding the resin sheet to the mouthpiece and the liner body, to make a liner; and forming a fiber layer around the outer circumference of the liner, the fiber layer being impregnated with a resin, and curing the resin, wherein the softening point of a material constituting the resin sheet is higher than the maximum temperature that is reached by the liner due to heating of the resin.

Tank production system and method

A tank production system and method that can suppress peeling of normally wound fibers when fibers not wound at predetermined position are peeled off. The system includes a rotation unit that rotates a liner, a storage unit that has recorded thereon the number of revolutions of the liner, and a detection unit that detects abnormality in the position of the fibers wound on the outer periphery of the liner. The rotation unit, when abnormality in the position of the fibers is detected by the detection unit, refers to the number of revolutions of the liner recorded on the storage unit and rotates the liner in an opposite direction to the direction in which the fibers are wound, back to the number of revolutions of the liner at a point when the winding of fibers to form a fiber layer, which includes the fibers detected at the abnormal position, has started.

Method for producing tank

Provided are a method for producing a tank with an outer surface profile that allows a thin label to be easily and firmly attached to a surface thereof, and also such a tank. The method for producing the tank, which includes winding fiber bundles containing an uncured resin component in multiple layers around the outer surface of a liner in a first pitch width so as to form a fiber reinforced resin layer, further includes: winding fiber bundles in a second pitch width wider than the first pitch width so as to form a gap with a required width where no fiber bundle is present between adjacent fiber bundles in winding the fiber bundles to form an outermost layer; shaving off a tip end portion of a projection made of a resin that has cured after bleeding into the gap, with a portion of the projection in a predetermined height left unshaved; and attaching a label to a surface obtained through shaving off the tip end portion.

Polymer pressure vessel end-cap and liner-less pressure vessel design

An end-cap arrangement for a polymer pressure vessel comprises an end-cap, a filler element for being provided in the vicinity of the end part of the polymer pressure vessel, and a polymer outer ring. The end-cap comprises a polymer end-cap part and a polymer inner ring part being integrally connected to the polymer end cap part. The end-cap is provided for inserting into an end part of the polymer pressure vessel such that the polymer end-cap part seals the end part of the polymer pressure vessel. The polymer inner ring part and the polymer outer ring are arranged for providing radial compression of the filler element.

COMPOSITE PRESSURE VESSEL ASSEMBLY AND METHOD OF MANUFACTURING

A composite pressure vessel assembly includes a plurality of lobes, each of the lobes having at least one interior wall and at least one curved wall, the plurality of lobes being positioned in a side by side arrangement and extending in a longitudinal direction from a first end to a second end. Also included is a plurality of end caps disposed at the ends of the lobes, wherein the plurality of lobes and end caps are formed of at least one fiber-reinforced polymer. A method of manufacturing a composite pressure vessel assembly is provided. The method includes forming a plurality of lobes consisting of at least one fiber-reinforced polymer. The method also includes forming a main body with the plurality of lobes, the lobes disposed in a side by side arrangement. 120-. (canceled)21. A composite pressure vessel assembly comprising:a plurality of lobes, each of the lobes having at least one interior wall and at least one curved wall, the plurality of lobes being positioned in a side by side arrangement and extending in a longitudinal direction from a first end to a second end; anda plurality of end caps disposed at the ends of the lobes;wherein the plurality of lobes and end caps are formed of at least one fiber-reinforced polymer.22. The pressure vessel assembly of claim 21 , wherein the plurality of lobes is entirely formed of at least one fiber-reinforced polymer claim 21 , wherein the composite pressure vessel assembly comprises one of a rectangular or arcuate overall substantial geometry.23. The pressure vessel assembly of claim 21 , wherein the plurality of lobes and the plurality of end caps are formed as a single claim 21 , integrally formed composite structure.24. The pressure vessel assembly of any of claim 21 , wherein the at least one fiber-reinforced polymer comprises a fiber selected from the group comprising carbon claim 21 , glass and aramid.25. The pressure vessel assembly of any of claim 21 , wherein the at least one fiber-reinforced polymer comprises a ...

Filament winding apparatus

A helical winding unit of a filament winding apparatus includes guide members guiding fiber bundles F to a liner, a movement mechanism moving the guide members, and a rotation mechanism rotating the guide members. Each of the guide members includes two side walls and guide portions fixed between the two side walls. As the guide portions, a first guide portion having a first guide surface and a second guide portion having a second guide surface and provided downstream of the first guide portion are provided. In the height direction, the first guide surface is oriented to one side. The second guide surface is oriented to the other side in the height direction and provided on the other side of the first guide surface.

Device for producing a reinforcing structure on a molded body surface

The present invention relates to a device for producing a reinforcing structure, which comprises a fiber-reinforced strip having a thermoplastic material, onto a molded body surface. The device is characterized in that emission direction vectors of at least two laser diodes of a laser diode array are aligned in a non-parallel manner to one another and are directed toward one another in the direction of a heating surface of the strip and/or the molded body surface.

HIGH PRESSURE TANK AND METHOD FOR MANUFACTURING THE SAME

The high pressure tank includes a liner, a hoop layer, and a helical layer. The liner includes a cylindrically-shaped trunk portion and dome portions disposed on both ends in an axial direction of the trunk portion. In the hoop layer, a fiber impregnated with a resin is wound in hoop winding and laminated to cover the trunk portion. In the helical layer, a fiber impregnated with a resin is wound in helical winding and laminated to cover at least the dome portions. An interface strength between the fiber and the resin on the hoop layer covering the trunk portion has a low fatigue strength and a high tensile strength compared with an interface strength between the fiber and the resin on the helical layer covering the dome portions. 1. A high pressure tank comprising:a liner that includes a cylindrically-shaped trunk portion and dome portions disposed on both ends in an axial direction of the trunk portion;a hoop layer in which a fiber impregnated with a resin is wound in hoop winding and laminated to cover the trunk portion; anda helical layer in which a fiber impregnated with a resin is wound in helical winding and laminated to cover at least the dome portions,wherein an interface strength between the fiber and the resin on the hoop layer covering the trunk portion has a low fatigue strength and a high tensile strength compared with an interface strength between the fiber and the resin on the helical layer covering the dome portions.2. The high pressure tank according to claim 1 ,wherein the fiber and/or the resin used for the hoop layer covering the trunk portion and the helical layer covering the dome portions are different.3. The high pressure tank according to claim 1 ,wherein heating amounts for heating the resins of the hoop layer covering the trunk portion and the helical layer covering the dome portions are different.4. A method for manufacturing a high pressure tank claim 1 , whereinthe high pressure tank includes a liner that includes a cylindrically-shaped ...

DEVICE AND METHOD FOR PRODUCING A REINFORCING STRUCTURE ON THE SURFACE OF A MOULDING

The present invention discloses a device for producing a reinforcing structure, which comprises a strip that is fibre-reinforced and comprises thermoplastic material, on the surface of a moulding. The device is characterized in that it is designed such that the laser diode array directly irradiates the heating-up area of the strip and/or the heating-up area of the surface of the moulding or of the already formed reinforcing structure, wherein the laser diodes of the laser diode array are formed as surface emitters. 1. A device for producing a reinforcing structure , which comprises a fiber-reinforced strip including a thermoplastic material , on a molded body surface , wherein the device has the following features:the device comprises a contact pressure unit for pressing the strip onto the molded body surface;the strip can be positioned between the contact pressure unit and the molded body surface in such a way that a contact pressure portion of the strip can be brought into contact with the contact pressure unit and the molded body surface, with the result that the strip can be subjected to a force in the direction of the molded body surface by means of the contact pressure unit;{'b': 1', '2, 'the device comprises a translation and/or rotation unit, which is coupled in terms of motion to the molded body and/or to the contact pressure unit, with the result that a motion and/or a rotation of the molded body relative to the contact pressure unit can be achieved, whereby the strip can be applied to the molded body surface, wherein the contact pressure unit moves in a direction of relative motion (R) with respect to the molded body surface, and the strip is pulled in a pulling direction (R) in relation to the contact pressure unit;'}{'b': 2', '1, 'the device comprises at least one laser diode array having a multiplicity of laser diodes for irradiating a heating surface of the strip ahead of the contact pressure region of the strip in the pulling direction (R), and/or ...

Fuel tank producing apparatus

A fuel tank producing apparatus that allows the thickness of a resin on the surface of a tank container to be uniform and that is capable of improving the curing quality of the tank container. The fuel tank producing apparatus includes a conveyor for conveying the tank container, a plurality of heating chambers for heating the tank container during the conveyance, a cooling furnace for cooling the tank container at a position downstream of the plurality of heating chambers in the conveying direction, a gas supplier for supplying gas to the plurality of heating chambers, a plurality of nozzles for blowing the gas supplied from the gas supplier onto the surface of the tank container in the plurality of heating chambers, and a plurality of plug heaters for heating the gas between the gas supplier and the plurality of nozzles.

Holder for a fluid product and method for producing such a holder

Method for forming a holder ( 1 ), by blow moulding, with a wall ( 3 ), whereby a preform is pushed against a first and second mould part ( 10, 11 ) to form an intermediate form, in which the second mould part ( 11 ) is moved and takes the intermediate form with it in order to form an edge ( 5 ) between the first and second mould part ( 10, 11 ), whereby the mould parts ( 10, 11 ) are such that the edge ( 5 ) includes a first and second edge part ( 13, 14 )), of which the second ( 14 ) is closer to the wall ( 3 ) than the first, of which the first ( 13 ) makes an angle (α) to the direction of movement of the second mould part ( 11 ) and of which the second ( 14 ) makes a larger angle (β) to it.

TAPPING ASSEMBLY AND CONNECTING DEVICE; CONTAINER AND METHOD FOR BEVERAGE DISPENSING

Tapping assembly for a beverage, including container including a first and second container, wherein the first container has a neck portion and the second container is suspended in the first container, from the neck portion thereof. A neck region of the container is provided with at least one opening in a side wall thereof, preferably in a neck region of the first container, opening into a space between the first and second containers. The assembly further includes a connecting device, connected or connectable to the neck portion, wherein the connecting device includes at least one connecting element for connecting to the at least one opening, wherein the connecting element is connected to a source of pressurised gas. 125-. (canceled)26. A tapping assembly for a beverage , comprising a bag-in-container type container comprising a first container and a second container , wherein the first container has a neck portion and the second container has a neck portion extending at least partly inside the neck portion of the first container , wherein a neck region of the bag-in-container type container is provided with at least one opening through a wall of the neck region of the first container or through a wall of the neck region of the second container opening into a space between the first and second containers , wherein the assembly further comprises a connecting device , connected or connectable to the neck portion of the bag-in-container type container , wherein the connecting device comprises at least one gas connecting element for connecting to the at least one opening , wherein the gas connecting element is connected to a source of pressurized gas and is movable from a side wall of the coupling opening in a substantially radial direction of the coupling.27. The tapping assembly according to claim 26 , wherein the first and second container have a body portion claim 26 , wherein the first and second container are gas tightly connected to each other at the neck ...

METHOD OF MANUFACTURING A COMPOSITE VESSEL ASSEMBLY

A method of manufacturing a composite vessel assembly () includes the steps of filling a first chamber defined by a first liner () with a first granulated material () through a first orifice () in the first liner. A vacuum is then applied to the first chamber, and the first orifice is plugged. The first liner may then be enveloped with a first layer () for structural rigidity followed by relief of the vacuum. 1. A method of manufacturing a composite vessel assembly comprising:filling a first chamber defined by a first liner with a first granulated material through a first orifice in the first liner;applying a vacuum to the first chamber;plugging the first orifice;enveloping the first liner with a first layer for structural rigidity; andrelieving the vacuum.2. The method of manufacturing set forth in claim 1 , wherein the vacuum is relieved through the first orifice by unplugging the first orifice.3. The method of manufacturing set forth in further comprising:placing the first liner in a first pre-form fixture prior to filling with the first granulated material.4. The method of manufacturing set forth in further comprising:removing the first liner from the first pre-form fixture before enveloping the liner with the first layer.5. The method of manufacturing set forth in claim 1 , wherein the first layer is a composite layer.6. The method of manufacturing set forth in further comprising:curing the first layer before relieving the vacuum.7. The method of manufacturing set forth in further comprising:removing the first granulated material through the first orifice.8. The method of manufacturing set forth in claim 7 , wherein removing the first granulated material is performed by dissolving the first granulated material.9. The method of manufacturing set forth in claim 1 , wherein the first liner is made of a polymer and the first layer is made of a resin impregnated fiber-based material.10. The method of manufacturing set forth in claim 1 , wherein the first granulated ...

Method for Producing a Leak-Tight Vessel, and a Leak-Tight Vessel

The present invention describes a method for producing a leak-tight vessel for holding a gas and/or liquid, comprising the steps of winding a heat-sealable thermoplastic barrier strip around a removable mandrel in such a way that each strip fragment overlaps with a substantially parallel strip fragment over at least a lateral overlapping distance, consolidating the overlapping strip fragments so as to form a gas and/or liquid tight layer, winding a fibrous material around the gas and/or liquid tight layer, thereby leaving an opening large enough for removing the mandrel. The invention also describes a leak-tight vessel produced in this way. 114.-. (canceled)15. A leak-tight vessel for holding a gas and/or a liquid , comprising:an inner barrier layer comprising a heat-sealable thermoplastic material;an outer shell layer comprising a fiber-reinforced heat-sealable thermoplastic material; andan end fitting positioned at the inner side of the inner barrier layer, covered at least partly at its outer concave surface with a heat-sealable thermoplastic material;wherein the inner barrier layer, the outer shell layer and the end fitting form a unitary rigid structure able to withstand an overpressure of at least two bars.16. The leak-tight vessel according to claim 15 , wherein the inner barrier layer comprises consolidated at least partially overlapping strip fragments comprising said heat-sealable thermoplastic material.17. The leak-tight vessel according to wherein the lateral overlapping distance measured at the equatorial of the leak-tight vessel is 10-90% of the width of the barrier strip.18. The leak-tight vessel according to claim 16 , wherein the width W of the barrier strip fragments is 4%-20% of the maximum outer diameter of the leak-tight vessel.19. The leak-tight vessel according to claim 15 , wherein the thickness of the barrier layer is situated between 100 and 500 μm.20. The leak-tight vessel according to claim 16 , wherein the at least partially overlapping ...

Pressure vessels

Object produced by wrapping, mandrel therefor and method

FIELD: plastic processing. SUBSTANCE: invention relates to a method of manufacturing an object obtained by wrapping. Technical result is achieved by a method of producing an object obtained by wrapping, comprising a first segment, which is a tubular segment, and a second segment, which is an end segment, connected to each other by a bent transition segment, having a common tangent to the first segment and a common tangent to the second segment, which is an angular joint. Method includes a step of providing a mandrel with a surface structure defining a part of the shape of the first segment, a shape of the second segment and a shape of a transition segment located between them. As well as a wrapping stage - winding on a mandrel of one or more elongated elements, such as threads and/or tape, and connection of one or more elongated elements with itself and/or with each other to produce a first segment, a second segment and a transition segment in the form of continuous structure. At that mandrel is equipped with reinforcement element at transitional segment location. At that, the reinforcement element passes along the part of the tubular section determining the rim passing around the axis, determining the shape of the transition segment, and is configured to support one or more elongated elements forming the transition segment, opposing the forces directed inwards, in the bending segment bending direction, in the process of wrapping and/or connecting the elongated elements to form a transient segment. EFFECT: technical result is higher efficiency of manufacturing object, as well as high strength and stability. 15 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 707 226 C2 (51) МПК B29C 53/82 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 53/82 (2019.08) (21)(22) Заявка: 2017132591, 09.03.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): КОМПОЗИТ ПРОДАКШН ТЕКНОЛОДЖИ Б.В. ( ...

Blow molded articles and methods for manufacturing hollow molded articles

2개 이상의 분할체를 용착에 따라 접합한 접합 개소를 가지는 중공 성형품으로서, 상기 중공 성형품은, 상기 중공 성형품의 표면으로부터 500μm 내측의 부분에서의 평균 구정 사이즈가 20μm 이하이고, 상기 중공 성형품의 접합 개소를 포함하는 시험편의 인장 강도가, 상기 중공 성형품의 접합 개소를 포함하지 않는 시험편의 인장 강도에 대해서 80% 이상인 것을 특징으로 하는, 고압 수소에 접하는 중공 성형품. 고압 수소의 충전 및 방압을 반복해도 용착부에서의 균열의 발생을 억제할 수 있는, 용착부를 가지는 고압 수소에 접하는 중공 성형품을 제공한다. A hollow molded article having a joint location in which two or more divided bodies are joined by welding, wherein the hollow molded article has an average spherical size in a portion 500 μm inside from the surface of the hollow molded article of 20 μm or less, and the joint location of the hollow molded article A hollow molded article in contact with high pressure hydrogen, characterized in that the tensile strength of the test piece comprising: 80% or more of the tensile strength of the test piece not including the joint portion of the hollow molded article. Provided is a hollow molded article in contact with high-pressure hydrogen having a welded portion that can suppress the occurrence of cracks in the welded portion even when high-pressure hydrogen filling and pressure release are repeated.

Laminate and method for producing same

层叠体及其制造方法

本发明公开了层叠体的制造方法及利用该方法得到的层叠体，所述制造方法的特征在于，在具有将纤维增强树脂组合物层层叠于金属部件的工序的层叠体的制造方法中，具有下述工序：在金属部件上形成树脂被膜的工序；和隔着上述树脂被膜而层叠包含纤维增强树脂组合物的纤维增强树脂组合物层的工序，所述纤维增强树脂组合物含有20～80质量％的(I)熔点及/或玻璃化转变温度为50～300℃的聚合物、以及20～80质量％的(C)增强纤维(其中，将成分(I)与成分(C)的总量作为100质量％)。

複合体オーバーラップツールのための熱可塑性複合体インサイチュー溶融処理方法

Сосуды, работающие под давлением, и способы их изготовления с использованием аддитивной технологии

Изобретение касается области сосудов, работающих под давлением. Способ изготовления сосуда для удержания жидкости или газа под давлением включает создание герметичной конструкции внешней стенки с клапаном и внутренней несущей конструкции внешней стенки с использованием технологии послойной печати. Другой вариант способа включает создание опорной связи внутри конструкции внешней стенки. Далее осуществляют создание центрального поддерживающего элемента внутри конструкции внешней стенки сосуда. Данный элемент имеет полость и, по крайней мере, одно отверстие для прохождения жидкости или газа между полостью и внутренней средой сосуда. Опорная связь подсоединена одним концом к внешней стороне центрального поддерживающего элемента, а вторым концом - к внутренней стороне внешней стенки. Центральный поддерживающий элемент включает в себя первый конец, на котором установлен клапан для жидкости или газа, контактирующей с полостью, и второй конец, которым он заходит во внутреннюю часть сосуда. Использование изобретения обеспечивает изготовление более легкого и прочного сосуд под давлением с использованием аддитивной технологии. 4 н. и 26 з.п. ф-лы, 11 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 665 089 C2 (51) МПК F17C 1/00 (2006.01) F17D 1/12 (2006.01) B33Y 10/00 (2015.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B22F 3/1055 (2018.05); B22F 5/10 (2018.05); B23K 15/0086 (2018.05); B23K 15/0093 (2018.05); B23K 26/0006 (2018.05); B23K 26/342 (2018.05); B29C 64/153 (2018.05); B29C 64/40 (2018.05); B29C 70/32 (2018.05); B33Y 10/00 (2018.05); B33Y 80/00 (2018.05); F15D 1/04 (2018.05); F16L 9/04 (2018.05); F16L 9/10 (2018.05); F16L 9/12 (2018.05); F17C 1/00 (2018.05); F17D 3/18 (2018.05); F17C 1/08 (2018.05); F17C 13/04 (2018.05) 2016140472, 17.03.2015 (24) Дата начала отсчета срока действия патента: 17.03.2015 (72) Автор(ы): КОТЛЯР Игорь К. (US) Дата регистрации: 28.08.2018 (56) Список документов, цитированных в отчете о ...

Method of fabricating a pressure vessel using a variable viscosity solventless prepolymer formulation

This invention relates to methods of fabricating components of a pressure vessel using a dicyclopentadiene prepolymer formulation in which the purity of the dicyclopentadiene is at least 92% wherein the formulation further comprises a reactive ethylene monomer that renders the prepolymer formulation flowable at ambient temperatures and to pressure vessels that are fabricated by said methods.

生产复合材料压力容器的方法以及复合材料压力容器

本发明涉及一种生产复合材料压力容器（1）的方法，该复合材料压力容器具有由热塑性材料制成的内容器（4）、设置在颈部区域（2）中的至少一个端件（6）以及增强内容器（4）并由纤维材料制成的包装（5），其中，该方法包括通过挤压吹塑成型工艺生产内容器（4），并且端件（6）在成形内容器（4）同时形成在内容器上，使得端件（6）至少部分地由内容器（4）所包围。

Composite high-pressure vessel and method for producing the composite high-pressure vessel

Kompozytowy zbiornik wysokociśnieniowy zawierający korpus, wytworzony metodą rozdmuchu z preformy wykonanej z termoplastycznego tworzywa a także króciec przyłączeniowy, charakteryzuje się tym, że w wybraniu w króćcu przyłączeniowym (3), który zawiera kołnierz oporowy (7), naprzeciwko rowka uszczelniającego (9) wykonanego dla uszczelnienia typu o-ring znajduje się rowek dla pierścienia osadczego (10) do nierozłącznego mocowania kołnierza preformy za pomocą pierścienia osadczego. The high-pressure composite tank containing the body, made by blowing from a thermoplastic preform as well as the connector, is characterized by the fact that in the recess in the connector (3), which includes a stop collar (7), opposite the sealing groove (9) made for The O-ring seal has a groove for the snap ring (10) for permanently attaching the preform collar using a snap ring.

High-pressure composite vessel and method of manufacturing high-pressure composite vessel

FIELD: storage or distribution of gases or liquids. SUBSTANCE: high-pressure vessel comprises casing (1) integrated with preform ring (11a), connecting fitting (3) with retaining ring (7), annular seal (9a) installed in sealing groove (9) of fitting (3), and Seeger retaining ring (10a) installed in locking groove (10) of fitting (3). On the outer side of preform ring (11a), annular groove (11b) is formed, which faces locking groove (10). Sealing groove (9) faces the inner cylindrical side of preform ring (11a). Preform (11) is first subjected to a process of controlled crystallisation and then annular groove (11b) is formed in preform ring (11a). Further, preform (11) is blow moulded to the required dimensions and assembled together with fitting (3). Fitting (3) is then installed and clamped on preform ring (11a) casing (1). Vessel is then filled with gas until pressure inside the vessel becomes constant. Layer (2) of composite material is made by winding bundles of reinforcing elementary fibres, after which reinforcement layer (2) is cured by a thermal method. EFFECT: technical result is an increase in strength and corrosion resistance. 15 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 679 689 C1 (51) МПК F17C 1/16 (2006.01) F17C 1/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29B 11/14 (2018.08); B29B 13/02 (2018.08); B29B 13/04 (2018.08); B29C 49/0073 (2018.08); B29C 65/64 (2018.08); B29C 66/742 (2018.08); B29C 70/085 (2018.08); F17C 1/06 (2018.08); F17C 1/16 (2018.08) (21)(22) Заявка: 2016123404, 05.01.2015 05.01.2015 (73) Патентообладатель(и): ТЕХПЛАСТ СПУЛКА З О.О. (PL) Дата регистрации: 12.02.2019 2091648 C1, 27.09.1997. EP 0203631 A2, 03.12.1986. EP 1586807 A2, 19.10.2005. WO 2010/059068 A2, 27.05.2010. 15.01.2014 PL P.406846 (45) Опубликовано: 12.02.2019 Бюл. № 5 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.06.2016 (86) Заявка PCT: 2 6 7 9 6 8 9 (56) Список ...

Method for manufacturing pressure vessel

Disclosed is a method for manufacturing a pressure vessel comprising a step of dry winding an outer circumferential surface of a liner with a fiber composite, and wet winding the dried wound outer circumferential surface of the liner with the fiber composite. According to the present invention, a pressure vessel having excellent mechanical properties can be prepared.

Hybrid winding method of hybrid composites that is thermoplastic-continuous fiber and high pressure vessel using the same and method for manufacturing the same

열가소성 플라스틱-연속섬유 혼성복합체의 혼성 와인딩 방법 및 그를 이용한 고압용기 및 그 제조방법을 개시한다. 본 발명에 따른 열가소성 플라스틱-연속섬유 혼성복합체의 혼성 와인딩 방법은 열가소성 플라스틱-탄소연속섬유 혼성복합체 및 열가소성 플라스틱-유리연속섬유 혼성복합체를 혼성하여 공급하는 단계; 혼성 공급된 혼성복합체들에 텐션을 가하는 단계; 텐션이 가해져 혼성 공급된 혼성복합체들을 맨드릴의 외주면을 따라 와인딩하는 단계; 및 혼성 와인딩된 혼성복합체들에 열을 가하는 단계를 포함하는 것을 특징으로 한다. A hybrid winding method of a thermoplastic-continuous fiber hybrid composite, a high-pressure vessel using the same, and a method of manufacturing the same are disclosed. The hybrid winding method of a thermoplastics-continuous fiber hybrid composite according to the present invention comprises the steps of: mixing a thermoplastic plastic-carbon continuous fiber hybrid composite and a thermoplastic plastic-glass continuous fiber hybrid composite; Applying tension to the hybrid composite-fed composites; Winding the hybrid composite to which the tension is applied and mixed, along the outer peripheral surface of the mandrel; And applying heat to the hybrid-wired hybrid composites.

Structure and manufacturing method for pressure container

The structure of a pressure container comprises a container body and a grid layer which is provided to the periphery of the container body and includes grid lines formed by superposing band-like materials on top of one another in an intersecting pattern. The configuration increases the burst pressure of the pressure container.

METHOD FOR PRODUCING A TANK FOR HOT WATER

1. Способ изготовления резервуара (1) для горячей воды, отличающийся следующими этапами ! пластмассовый корпус (2) обертывают волокнистым армирующим материалом (3); ! обернутый пластмассовый корпус (2) помещают в опорную форму (4); ! опорную форму (4) закрывают; ! опорную форму (4) нагревают так, что пластмасса расплавляется; ! прикладывают давление внутри пластмассового корпуса (2) так, что расплавленная пластмасса выдавливается наружу и вместе с окружающей ее волокнистой тканью образует резервуар (1) для горячей воды; ! получающийся резервуар (1) для горячей воды отверждают; ! получающийся резервуар (1) для горячей воды извлекают. ! 2. Способ по п.1, отличающийся тем, что в качестве волокнистого армирующего материала (3) применяют материал, который содержит по меньшей мере одно волокно, выбранное из группы, содержащей стекловолокно, пластмассовое волокно, угольное волокно, натуральное волокно и металлическое волокно. ! 3. Способ по п.2, отличающийся тем, что в качестве волокнистого армирующего материала (3) применяют материал, который содержит по меньшей мере одно волокно, выбранное из группы, содержащей кремниево-карбидное волокно, арамидное волокно, полиаллиловое волокно, полиолефиновое волокно, нейлоновое волокно или полиэфирное волокно. ! 4. Способ по п.1 или 2, отличающийся тем, что в качестве волокнистого армирующего материала (3) применяют сизаль. ! 5. Способ по п.1 или 2, отличающийся тем, что в качестве волокнистого армирующего материала (3) применяют материал, который содержит по меньшей мере одно волокно, выбранное из группы, содержащей тканые материалы, вязаные материалы, ткань, бумагу, металлическую ситовую ткань и порис РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 114 323 (13) A (51) МПК B29C 70/44 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2009114323/05, 27.08.2007 (71) Заявитель(и): БСХ БОШ УНД СИМЕНС ХАУСГЕРЕТЕ ГМБХ (DE) (30) Конвенционный приоритет: 18.09.2006 ...

Reinforcement of polymer items by means of oriented strip

FIELD: technological processes. ^ SUBSTANCE: method for making multilayer polymer item, which represents hollow polymer element and includes at least one reinforcing layer comprising oriented polymer and at least one main layer of polymer, which is in direct contact with at least part of reinforcing layer, where polymer of the main layer is compatible with oriented polymer of reinforcing layer, and has the same melt temperature. Method includes the following stages: (a) application of the main polymer layer in the form of melt polymer jet onto at least part of reinforcing layer surface, and (b) hardening of melt polymer onto surface of reinforcing layer by means of fast cooling, besides reinforcing layer is applied by winding of strengthened polymer tape, which consists of oriented polymer, around hollow polymer element, and the main layer of polymer is applied over reinforcing layer. ^ EFFECT: elimination of considerable damage of fibrous structure inside oriented polymer due to bringing hard layer of oriented polymer into direct contact with flow of melt polymer, if the latter is exposed to fast cooling. ^ 6 cl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 380 227 (13) C2 (51) МПК B29C B29C B29C B29D 67/24 (2006.01) 45/14 (2006.01) 49/20 (2006.01) 23/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006141827/12, 26.04.2005 (24) Дата начала отсчета срока действия патента: 26.04.2005 (72) Автор(ы): ДЕХЕННАУ Клод (BE), МАТЗ Пирр (BE) (43) Дата публикации заявки: 10.06.2008 2 3 8 0 2 2 7 (45) Опубликовано: 27.01.2010 Бюл. № 3 (56) Список документов, цитированных в отчете о поиске: US 4348445 А, 07.09.1982. US 4512838 А, 23.04.1985. SU 394218 A1, 22.08.1973. WO 02088589 A1, 07.11. 2002. WO 02087874 A1, 07.11.2002. 2 3 8 0 2 2 7 R U (86) Заявка PCT: EP 2005/051867 (26.04.2005) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 27.11.2006 (87) Публикация PCT: WO 2005 ...

COMPOSITE CAPACITY WITH INTERNAL ELEMENT SERVING A GAS BARRIER AND METHOD FOR ITS MANUFACTURE

1. Барьерный внутренний элемент для композитной емкости, содержащий: (А) по меньшей мере один слой полимерной подложки, имеющий первую и вторую поверхности; и (B) по меньшей мере один газобарьерный слой покрытия, прикрепленный к по меньшей мере части по меньшей мере первой поверхности полимерной подложки.2. Барьерный внутренний элемент по п. 1, включающий в себя (C) по меньшей мере один газобарьерный слой покрытия, прикрепленный к по меньшей мере части второй поверхности полимерной подложки, и причем полимерная подложка содержит подложку из полиэтилена высокой плотности.3. Конструкция композитной емкости, содержащая(I) корпус, содержащий охватывающую стенку с внутренней поверхностью стенки и наружной поверхностью стенки; и(II) барьерный внутренний элемент с внутренней поверхностью стенки и внешней поверхностью стенки; причем внешняя поверхность стенки барьерного внутреннего элемента соприкасается с внутренней поверхностью охватывающей стенки; и причем барьерный внутренний элемент включает в себя многослойную комбинацию из: (А) по меньшей мере одной полимерной подложки, имеющей первую и вторую поверхности; и (B) по меньшей мере одного газобарьерного слоя покрытия, прикрепленного к по меньшей мере части по меньшей мере одной поверхности полимерной подложки.4. Конструкция композитной емкости, включающая в себя (I) корпус, содержащий охватывающую стенку с внутренней поверхностью стенки и наружной поверхностью стенки; (II) барьерный слой с внутренней поверхностью стенки и внешней поверхностью стенки и (III) барьерный внутренний элемент с внутренней поверхностью стенки и внешней поверхностью стенки; причем внутренняя поверхность стенки барьерног РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B29C 70/08 (13) 2014 145 855 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014145855, 03.04.2013 (71) Заявитель(и): ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи (US) Приоритет(ы): (30) Конвенционный приоритет: 17.04.2012 IN 1532/CHE/2012 ( ...

High-pressure composite vessel and the method of manufacturing high-pressure composite vessel

本发明提供一种高压复合容器，包括：通过对热塑性材料的预成型件吹塑而制造的壳体；连接管配件。在具有固定套环(7)的连接管配件(3)中，与设计用于O形环密封件的密封凹槽(9)相对，设有用于西格件的凹槽(10)以利用西格件(10a)来安装预成型件(11)的不可拆卸的套环(11a)。一种制造高压复合容器的方法，根据这种方法，由预成型件制成容器壳体，预成型件被吹塑以便获得其所需尺寸，可使用任何技术来制造热塑性材料的预成型件；并且容器壳体与连接管配件连接，且容器的外表面由特殊复合层加强。预成型件(11)首先经历受控制的结晶过程并且然后，环形凹槽(11b)在预成型件(11)的套环(11a)中做出，并且随后，吹塑预成型件(11)以获得所需尺寸并且与连接管配件(3)组装在一起，连接管配件(3)设有固定套环(7)，使得O形环密封件(9)放置于连接管配件(3)中的密封凹槽(9)中，并且西格件(10a)置于西格件中的凹槽(10)中，并且之后，该连接管配件(3)被置放并且夹持到壳体(3)的套环(11a)上；之后，容器被填充气体，直到在容器内侧的压力值变得恒定并且根据三种缠绕图案即螺旋、极向和环向来做出加强丝束的承载缠绕包裹来制造复合层(2)；最终，使整个结构热硬化。

Beverage dispenser and connecting device, and also container and method of pouring beverages

FIELD: medicine.SUBSTANCE: beverage dispenser comprising a container containing a first and a second container, the first container has a throat section, and the second container is suspended in the first container to its throat section, and the throat area of the container is provided with at least one opening in the side wall, preferably in the neck area of the first container opening into the space between the first and second containers, said node further comprises a connecting device connected to or connected to the neck section, the connecting device comprises at least one connecting element for connecting with said at least one hole, and the connecting element is connected to a source of gas under pressure.EFFECT: by separately heat-sterilising a casein and an anti-coagulating protein, digestive coagulating of the protein fraction of a nutritional composition further comprising a lipid can be influenced to achieve desirably low coagulation levels.41 cl, 20 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 683 659 C2 (51) МПК B67D 1/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B67D 1/04 (2018.08) (21)(22) Заявка: 2015106359, 26.07.2013 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ХЕЙНЕКЕН СЭППЛАЙ ЧЭЙН Б.В. (NL) 01.04.2019 (56) Список документов, цитированных в отчете о поиске: US 2003173376 A1, 18.09.2003. WO 26.07.2012 NL 2009234 (43) Дата публикации заявки: 20.09.2016 Бюл. № 2011002294 A2, 06.01.2011. US 2010252584 A1, 07.10.2010. 26 (45) Опубликовано: 01.04.2019 Бюл. № 10 (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 26.02.2015 NL 2013/050554 (26.07.2013) (87) Публикация заявки PCT: 2 6 8 3 6 5 9 WO 2014/017907 (30.01.2014) R U 2 6 8 3 6 5 9 Приоритет(ы): (30) Конвенционный приоритет: R U 26.07.2013 (72) Автор(ы): ВИТТЕ Питер Герард (NL), ПАУВЕ Ари Мартен (NL), БАКС Барт Ян (NL) Адрес для переписки: 129090, ...

Filament winding device

How to manufacture high pressure tank

Method for manufacturing high-pressure tank, and high-pressure tank

【課題】補強層及び保護層を備える場合でも、生産性が良好である高圧タンクの製造方法を提供する。【解決手段】ライナ１１の外表面に繊維層を有するプリフォームの前記繊維層に樹脂を含浸することにより高圧タンクを製造する方法であって、プリフォームの繊維層に向けて樹脂を供給する第一次供給工程と、第一次供給工程の後に、繊維層に向けて球状粒子を添加した樹脂を供給する第二次供給工程と、を含む、高圧タンクの製造方法である。【選択図】図２

Pressure vessel and method for manufacturing the same

Method for producing a pressure accumulator, and pressure accumulator

本发明涉及用于制造压力容器(1)的方法，该压力容器尤其用于在机动车中储存氢气，其中，首先优选借助塑料吹塑成型法制造压力容器(1)的具有至少一个端帽(2、2’)的内衬(3)，并且然后在内衬(3)的外侧设置、优选编织具有加强纤维(8)的多层的加强层(9)。根据本发明在施加加强纤维(8)之前将纤维给料帽(10、10’)施加到端帽(2、2’)上，纤维给料帽的外表面与端帽(2、2’)的端部区域(21、21’)具有间隔，其中，在施加加强层(9)期间将加强纤维(8)施加到内衬(3)的本体上并且在端部区域(21、21’)中相应地施加到纤维给料帽(10、10’)的外表面上，使得由于在纤维给料帽(10、10’)的外表面和端帽(2、2’)的端部区域(21、21’)之间的间距，加强层(9)的由加强纤维(8)形成的内层在端部区域(21、21’)中设有纤维给料(22)。本发明的对象也包括相应制造的压力容器(1)。

Manufacturing mold assembly for hydrogen storage tank and the manufacturing method for same using this

본 발명은 수소저장용기의 라이너 형상에 대응하는 캐비티가 구비된 금형과, 상기 캐비티에 출입 가능하게 내장되어 상기 라이너의 내측면과 마주보는 외측면을 가지며 상기 금형의 외부로부터 주입되거나 흡입되는 성형용 기체의 압력에 의하여 팽창되거나 수축되고 내열성을 가진 불소고무(FFKM, Perfluoroelastomer) 소재로 이루어진 패리슨(parison) 모듈을 준비하고, 상기 패리슨 모듈에 성형용 기체를 주입하여 팽창시킴으로써, 상기 캐비티의 내측면과 상기 패리슨 모듈의 외측면 사이에 일정 거리의 이격공간을 형성시킨 다음, 상기 이격공간에 서로 다른 소재중 하나의 소재를 주입하여 응고시킴으로써 라이너를 제작하는 것을 특징으로 하여, 균일한 두께와 멀티 레이어를 가진 라이너 제작이 가능하도록 한 수소저장용기 제작용 금형 어셈블리 및 이것을 이용한 수소저장용기 제조 방법에 관한 것이다.

Gas storage container manufacturing device

인서트와 접합되는 헤드부는 사출 성형과 대응되는 정밀도와 접합 강도를 가질 수 있도록 하면서 접합 부위가 없는 가스 저장용기를 제작할 수 있으며, 헤드부에 삽입되는 인서트를 매우 신속하게 정위치 시킬 수 있도록 함과 동시에 인서트와 금형 사이의 센터를 매우 손쉽고 정밀하게 정렬할 수 있도록 하여 헤드부의 제작 정밀도를 대폭 향상시킬 수 있는 가스 저장용기 제조장치가 개시된다. 상기 가스 저장용기 제조장치는 헤드부와 인서트와의 고 접합을 요하는 고압가스 저장용기의 경우에도 별도의 접합 작업 없이 블로우 성형 형태로 제조할 수 있도록 함으로써, 고압가스 저장용기의 생산성을 대폭 향상시킬 수 있으며 제작비용까지도 절감할 수 있을 뿐만 아니라, 헤드부와 인서트 접합부위의 정밀도까지도 대폭 향상시킴으로써 사용 안전성을 대폭 향상시킬 수 있으므로 제품에 대한 신뢰도와 대고객 만족도를 대폭 향상시킬 수 있는 효과가 있다. The head part joined with the insert can have the precision and bonding strength corresponding to injection molding, while making it possible to manufacture a gas storage container without a joint part, and to position the insert inserted into the head part very quickly. Disclosed is an apparatus for manufacturing a gas storage container capable of greatly improving manufacturing precision of a head part by enabling very easy and precise alignment of a center between an insert and a mold. The gas storage container manufacturing apparatus can significantly improve the productivity of the high-pressure gas storage container by enabling it to be manufactured in a blow molding form without a separate bonding operation even in the case of a high-pressure gas storage container requiring high bonding between the head and the insert. Not only can the manufacturing cost be reduced, but also the precision of the joint between the head part and the insert can be greatly improved, which can greatly improve the safety of use, which has the effect of greatly improving the reliability of the product and customer satisfaction.

Composite pressure vessel with reinforced inner liner and method of making same

본 발명은 복합 압력 용기 (1) 에 관한 것이고, 상기 복합 압력 용기는, (a) 종축 (X1) 을 따라 연장되는 원통형 부분을 포함하고 열가소성 폴리머 재료로 만들어진 내부 라이너 (2p) 를 포함하는 본체 (2b), 및 (b) 상기 본체 주위에 랩핑되고 강화 섬유 (11) 및 열경화성 매트릭스 (13) 를 포함하는 연속 섬유 강화 열경화성 매트릭스 복합재로 만들어진 외부 열경화성 강화 구조물 (3c) 을 포함하고, 상기 본체는, 강화 섬유 (11) 및 열가소성 매트릭스 (12) 를 포함하는 연속 섬유 강화 열가소성 복합재로 만들어진 열가소성 강화 층 (2c) 을 더 포함하고, 상기 열가소성 강화 층은 내부 라이너의 원통형 부분에 부착되는 것을 특징으로 한다. The present invention relates to a composite pressure vessel (1) comprising (a) a body comprising a cylindrical portion extending along a longitudinal axis (X1) and comprising an inner liner (2p) made of a thermoplastic polymer material; 2b), and (b) an external thermoset reinforcing structure (3c) wrapped around the body and made of a continuous fiber reinforced thermosetting matrix composite comprising reinforcing fibers (11) and a thermosetting matrix (13), the body comprising: It further comprises a thermoplastic reinforcing layer (2c) made of a continuous fiber-reinforced thermoplastic composite comprising reinforcing fibers (11) and a thermoplastic matrix (12), said thermoplastic reinforcing layer being attached to the cylindrical portion of the inner liner.

Method for fabricating composite pressure vessels and products fabricated by the method

적어도 일단이 폐쇄된 단부를 구비하는 합성 용기를 제조하는 방법과 그 방법에 의한 제조품으로서, 본 방법은, 용기를 위한 열가소성 라이너를 제조하는 단계; 합성 중간체를 수득하기 위해, 섬유와 열가소성 재료가 서로 혼합된 층을 열가소성 라이너 상에 피복하는 단계; 상부 백 및 하부 백을 포함하며, 상기 백들은, 작동 가압 및 가열 상태에서 실질적으로 상기 합성 중간체를 둘러싸도록, 상기 백들의 서로 대면하는 외면부가 서로 접하게 되어 있는 가압 및 가열 장치내에서, 상기 합성 중간체를 가압 및 가열하여 상기 중간체의 구성요소를 적어도 부분적으로 경화시키는 단계; 상기 합성 중간체를 몰드 내에 위치시키는 단계; 상기 합성 중간체가 몰드 내벽의 형상으로 되도록 그 합성 중간체에 내부 가스 압력과 같은 힘을 가하면서 몰드 내의 합성 중간체를 가열하는 단계; 상기 합성 용기가 경화될 때까지 몰드와 합성 용기를 냉각시키는 단계; 및 형성된 합성 용기를 몰드로부터 분리하는 단계를 포함한다. 열가소성 재료 섬유와 실로 구성된 직물의 형태로 혼합 섬유와 열가소성 재료가 라이너 상에 감기거나 놓여질 것이다. A method of making a composite container having at least one closed end, and an article of manufacture, the method comprising: producing a thermoplastic liner for the container; Coating a layer of fibers and thermoplastic material mixed with each other on a thermoplastic liner to obtain a synthetic intermediate; An upper bag and a lower bag, wherein the bags are in the pressurizing and heating device in which the outer facing portions of the bags are brought into contact with each other such that they substantially surround the synthetic intermediate in an operating pressurized and heated state. Pressing and heating to at least partially cure the components of the intermediate; Positioning the synthetic intermediate in a mold; Heating the synthetic intermediate in the mold while applying a force, such as internal gas pressure, to the composite intermediate so that the composite intermediate is in the shape of a mold inner wall; Cooling the mold and the synthesis vessel until the synthesis vessel is cured; And separating the formed synthesis vessel from the mold. The mixed fibers and thermoplastic material will be wound or laid on the liner in the form of a fabric consisting of thermoplastic fibers and yarns.

Tapping assembly and connecting device, as well as a container and method for beverage dispensing

음료를 위한 태핑 어셈블리(Tapping assembly)로서, 제1 및 제2 컨테이너를 포함하고, 상기 제1 컨테이너는 넥(neck) 영역을 갖고 상기 제2 컨테이너는 상기 넥 영역으로부터 상기 제1 컨테이너 내에 매달리며(suspended), 상기 컨테이너의 넥 영역은 측벽(side wall) 내에, 바람직하게는 제1 컨테이너의 넥 영역 내에 상기 제1 및 제2 컨테이너 사이의 공간으로 개방되는 적어도 하나의 오프닝(opening)을 구비하고, 상기 어셈블리는 상기 넥 영역에 연결되거나 연결 가능한 연결 장치를 더 포함하며, 상기 연결 장치는 상기 적어도 하나의 오프닝에 연결하기 위한 적어도 하나의 연결 엘리먼트(connecting element)를 포함하고, 상기 연결 엘리먼트는 가압된 가스의 소스(source of pressurised gas)에 연결된다.

Method of making a container with stereoscopic effect and a label applied by deformation

FIELD: manufacturing technology.SUBSTANCE: disclosed group of inventions relates to methods of making a strong PET container, including a fused label and three-dimensional (3D) section. Proposed method comprises heating of molds with help of 3D imprint formed inside them to match 3D section to be formed on surface of strong container. Then molds are separated, labels are applied on their inner surface so that at least part of label can cover 3D imprint. After that preforms of strong container are placed in cavities of molds, these molds are closed and air is supplied under pressure in certain range of values through the first channel and the preform is expanded. Next step of the method is three-dimensional deformation of the marking attached to the preform surface so that it corresponds to 3D imprint, by applying air pressure over surface of expanded preform to confluence of expanded preform and label.EFFECT: technical result of claimed group of inventions is higher quality of articles.6 cl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 730 527 C2 (51) МПК B29C 49/24 (2006.01) B65D 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 49/24 (2020.02); B65D 1/02 (2020.02) (21)(22) Заявка: 2018109567, 04.07.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): БИЮН, Ву Хонг (KR) Дата регистрации: 24.08.2020 Приоритет(ы): (30) Конвенционный приоритет: 04.07.2016 KR 10-2016-0084012; 07.03.2017 KR 10-2017-0028934 (43) Дата публикации заявки: 04.08.2020 Бюл. № 22 (45) Опубликовано: 24.08.2020 Бюл. № 24 (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 04.02.2019 KR 2017/007123 (04.07.2017) (87) Публикация заявки PCT: 2 7 3 0 5 2 7 WO 2018/008956 (11.01.2018) R U 2 7 3 0 5 2 7 (56) Список документов, цитированных в отчете о поиске: JP 2580274 B2, 16.02.1990. RU 2189313 C2, 20.09.2002. JPH 0366727 U, 28.06.1991. JP 08238667 A, 17.09.1996. JP 06- ...

Multilayer structure for transporting or storing hydrogen

用于运输、分配和储存氢气的多层结构体，其从内到外包括至少一个密封层(1)和至少一个复合增强层(2)，最里面的复合增强层被缠绕在最外面的相邻密封层(1)周围，密封层由组合物组成，所述组合物主要包括：至少一种半结晶长链聚酰胺热塑性聚合物P1i(i＝1至n，n为密封层的数量)，如根据ISO 11357‑3:2013测量的其Tf大于160℃，排除聚醚嵌段酰胺(PEBA)；相对于组合物的总重量的最高达50重量％的抗冲改性剂和相对于组合物的总重量的最高达1.5重量％的增塑剂，组合物不含成核剂，各密封层的至少一种聚酰胺热塑性聚合物能够是相同的或不同的，且复合增强层的至少一个由被组合物浸渍的连续纤维形式的纤维材料组成，所述组合物主要包括至少一种聚合物P2j(j＝1至m，m为增强层的数量)、特别地环氧树脂或环氧基树脂，并且所述结构体不含与最外面的聚酰胺聚合物复合增强层相邻的最外面的层。

Method for manufacturing hydrogen tank body, and method for manufacturing hydrogen tank

REINFORCEMENT OF POLYMERIC PRODUCTS BY USING ORIENTED BANDS

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2006 141 827 (13) A (51) ÌÏÊ B29C 67/24 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006141827/12, 26.04.2005 (71) Çà âèòåëü(è): åãåïëàñò Âåðíåð Øòðóìàíí ÃìáÕ ýíä Êî. Êà (DE) (30) Êîíâåíöèîííûé ïðèîðèòåò: 27.04.2004 EP 04101756.7 (43) Äàòà ïóáëèêàöèè çà âêè: 10.06.2008 Áþë. ¹ 16 (72) Àâòîð(û): ÄÅÕÅÍÍÀÓ Êëîä (BE), ÌÀÒÇ Ïèðð (BE) (87) Ïóáëèêàöè PCT: WO 2005/102674 (03.11.2005) Àäðåñ äë ïåðåïèñêè: 188663, Ëåíèíãðàäñêà îáë., Âñåâîëîæñêèé ð-í, ÎÑ Êóçüìîëîâî, à/ 5, ïàò.ïîâ. Å.Ê.Àâåðü íîâó R U (57) Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá èçãîòîâëåíè ìíîãîñëîéíîãî ïîëèìåðíîãî èçäåëè , âêëþ÷àþùåãî, ïî êðàéíåé ìåðå, îäèí àðìèðóþùèé ñëîé, ñîñòî ùèé èç îðèåíòèðîâàííîãî ïîëèìåðà, è, ïî êðàéíåé ìåðå, îäèí îñíîâíîé ñëîé ïîëèìåðà, íàõîä ùåéñ â íåïîñðåäñòâåííîì êîíòàêòå ñ, ïî êðàéíåé ìåðå, ÷àñòüþ àðìèðóþùåãî ñëî , â êîòîðîì ïîëèìåð îñíîâíîãî ñëî ñîâìåñòèì ñ îðèåíòèðîâàííûì ïîëèìåðîì àðìèðóþùåãî ñëî è èìååò ïðèáëèçèòåëüíî òàêóþ æå òåìïåðàòóðó ïëàâëåíè , ïðè÷åì óêàçàííûé ñïîñîá âêëþ÷àåò ñëåäóþùèå øàãè: (à) íàíåñåíèå îñíîâíîãî ñëî ïîëèìåðà â âèäå ñòðóè ðàñïëàâëåííîãî ïîëèìåðà íà, ïî êðàéíåé ìåðå, ÷àñòü ïîâåðõíîñòè àðìèðóþùåãî ñëî , è (â) îòâåðæäåíèå ðàñïëàâëåííîãî ïîëèìåðà íà ïîâåðõíîñòè àðìèðóþùåãî ñëî ïóòåì áûñòðîãî îõëàæäåíè òàêèì îáðàçîì, ÷òîáû ðàñïëàâë ëàñü òîëüêî íåçíà÷èòåëüíà ÷àñòü àðìèðóþùåãî ñëî . 2. Ñïîñîá ïî ï.1, â êîòîðîì íà ïîâåðõíîñòè àðìèðóþùåãî ñëî , êîòîðà áóäåò íàõîäèòñ â êîíòàêòå ñ ðàñïëàâëåííûì ïîëèìåðîì, âûäàâëèâàåòñ âûïóêëûé ðåëüåô. 3. Ñïîñîá ïî ëþáîìó èç ïðåäûäóùèõ ïóíêòîâ, â êîòîðîì ìíîãîñëîéíîå ïîëèìåðíîå èçäåëèå ïðåäñòàâë åò ñîáîé ïîëûé ïîëèìåðíûé ýëåìåíò. 4. Ñïîñîá ïî ï.3, â êîòîðîì ïîëûé ïîëèìåðíûé ýëåìåíò ïðåäñòàâë åò ñîáîé åìêîñòü èëè ôèòèíã. 5. Ñïîñîá ïî ï.4, â êîòîðîì àðìèðóþùèé ñëîé íàêëàäûâàåòñ ïóòåì ïîìåùåíè , ïî êðàéíåé ìåðå, îäíîé óïðî÷íåííîé ïîëèìåðíîé ïîëîñû â ëèòåéíóþ ôîðìó äî òîãî, êàê â ýòó ëèòåéíóþ ôîðìó íàãíåòàåòñ èëè ...

Holder for liquid product and method for producing such holder

Изобретение относится к держателю для жидкого продукта и способу изготовления такого держателя. Способ предусматривает изготовление держателя (1), включающего стенку (3) и край (5), сформированный за одно со стенкой и выступающий наружу стенки, путем пневмоформования. При этом термопластичную заготовку сдавливают против первой и второй частей матрицы (10, 11) для формирования промежуточной формы, в которой вторая часть матрицы (11) перемещается и принимает промежуточную форму с тем, чтобы сформировать край (5) между первой и второй частью матрицы (10, 11), при этом части матрицы (10, 11) таковы, что край (5) включает первую и вторую краевые части (13, 14), из которых вторая часть (14) ближе к стенке (3), чем первая часть, причем первая часть (13) составляет угол (α) с направлением перемещения второй части матрицы (11) и вторая часть (14) составляет с ним больший угол (β). 2 н. и 20 з.п. ф-лы, 11 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 619 029 C2 (51) МПК B65D 1/10 (2006.01) B29C 49/48 (2006.01) B29C 49/04 (2006.01) B29C 49/54 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015125676, 13.01.2014 (24) Дата начала отсчета срока действия патента: 13.01.2014 (72) Автор(ы): СТАНДАЕРТ Геерт Норберт Р. (BE) (73) Патентообладатель(и): КАРДИФФ ГРОУП, НААМЛОЗЕ ВЕННООТЩАП (BE) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: DE 1130151 B, 24.05.1962. EP Приоритет(ы): (30) Конвенционный приоритет: R U 11.05.2017 0704379 A2, 03.04.1996. DE 102005001649 A1, 29.09.2005. EP 0936149 A1, 18.08.1999. 15.01.2013 BE 2013/0026 (45) Опубликовано: 11.05.2017 Бюл. № 14 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.08.2015 (86) Заявка PCT: BE 2014/000003 (13.01.2014) (87) Публикация заявки PCT: 2 6 1 9 0 2 9 (43) Дата публикации заявки: 21.02.2017 Бюл. № 6 2 6 1 9 0 2 9 R U Адрес для переписки: 107078, Москва, Красноворотский пр-д, 3, стр. 1, к. 18, ООО " ...

Pressure vessel and method for manufacturing the same

容器本体（２）の表面に、樹脂を含浸させた強化繊維である強化繊維樹脂（３）からなる繊維強化樹脂層（４）を形成した圧力容器（１）であって、繊維強化樹脂層（４）を硬化させた後、容器本体（２）と繊維強化樹脂層（４）にプレストレスをかけるために、容器表面の周方向の歪が０．７％以上０．９％以下となるように内圧をかけて容器本体（２）を塑性変形（自緊処理）させ、破壊圧力が充填圧力の２．２〜２．８倍となる充填圧力で高圧ガスを貯蔵する圧力容器（１）である。該圧力容器（１）は、疲労特性と破裂特性に優れ、かつ軽量なものとなるので、高圧ガス用の貯蔵容器等に好適に用いられる。 A pressure vessel (1) in which a fiber reinforced resin layer (4) made of a reinforced fiber resin (3) which is a reinforced fiber impregnated with a resin is formed on the surface of a container body (2), the fiber reinforced resin layer ( 4) After curing, in order to prestress the container body (2) and the fiber reinforced resin layer (4), the circumferential strain on the container surface is 0.7% or more and 0.9% or less. Is a pressure vessel (1) that stores the high-pressure gas at a filling pressure at which the burst pressure is 2.2 to 2.8 times the filling pressure by plastically deforming (self-tightening) the container body (2) by applying internal pressure to is there. The pressure vessel (1) is excellent in fatigue characteristics and bursting properties and is lightweight, and thus is suitably used for a storage container for high-pressure gas.

High-pressure tank manufacturing apparatus and high-pressure tank manufacturing method

【課題】中間体がキャビティの表面に接触することを抑制する技術を提供する。【解決手段】高圧タンク製造装置は、ライナに繊維束が巻回されている中間体が配置されるキャビティを有する金型と、前記金型に対して移動可能に配置されており、前記キャビティの表面から前記キャビティ内に突出して前記キャビティに配置される中間体に接触する接触位置と、前記キャビティに配置される中間体から離間する離間位置と、の間で移動するピン部と、を備え、前記ピン部は、前記接触位置で、前記キャビティに流入される溶融樹脂が前記キャビティの前記表面と前記中間体との間で前記ピン部を越えて流動可能に配置されている。【選択図】図１

COMPOSITE MATERIALS

1. Способ отверждения препрега, включающий: ! (i) расположение пленки рядом с препрегом, подлежащим отверждению; и ! (ii) приложение силы для отверждения препрега, обеспечивающей присоединение пленки к препрегу. ! 2. Способ по п.1, отличающийся тем, что получают отвержденный препрег, включающий в себя наружную или внутреннюю поверхность, образованную по меньшей мере частично материалом указанной пленки. ! 3. Способ по п.1, отличающийся тем, что пленка имеет толщину в диапазоне от 5 мкм до 750 мкм, а прочность на прокол пленки составляет по меньшей мере 10 кДж/м2. ! 4. Способ по п.1, отличающийся тем, что пленка содержит по меньшей мере 95 мас.% одной смолы. ! 5. Способ по п.1, отличающийся тем, что указанная пленка включает в себя материал, выбранный из полиарилэфиркетона, полиарилэфирсульфона, полифениленсульфида, полиэфиримида, полиамида, полиолефина, и первого полимера, содержащего фрагмент формулы ! ! и/или фрагмент формулы ! ! и/или фрагмент формулы ! ! где m, r, s, t, v, w и z независимо представляют собой ноль или положительное целое число, Е и Е' независимо представляют собой атом кислорода или серы или прямую связь, G представляет собой атом кислорода или серы, прямую связь или фрагмент -O-Рh-O-, где РП представляет собой фенильную группу, а Ar выбран из одного из следующих фрагментов (i)**, (i)-(iv), связанных посредством одной или нескольких из своих фенильных групп с соседними фрагментами ! !! ! ! 6. Способ по п.1, отличающийся тем, что указанная пленка содержит первый полимер, выбранный из полиэфирэфиркетона, полиэфиркетона, полиэфиркетонэфиркетонкетона и полиэфиркетонкетона. ! 7. Способ по п.1, отличающийся тем, что точка плавления п РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2010 137 745 (13) A (51) МПК B29C 70/44 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2010137745/05, 11.02.2009 (71) Заявитель(и): Виктрекс Мэнуфэкчуринг Лимитед (GB) Приоритет(ы): (30) Конвенционный приоритет: 29.02.2008 GB ...

Curing self-tightening heat treatment integrated process for metal lining fiber winding gas storage cylinder

本发明涉及一种金属内衬纤维缠绕储气瓶固化自紧热处理一体化工艺，包括：将浸有树脂的碳纤维束带以低张力缠绕在铝合金内衬上并安装气阀等其余部件，得到未固化的储气瓶；在未固化储气瓶内外部双面施以1.5～2MPa的等大压强，内部施压的介质为导热油，外部施压的介质为气体；对未固化储气瓶进行加热、保温，实现纤维复合材料的固化；在固化阶段的末尾增大储气瓶内部的油压并保压，完成气瓶自紧和内衬的时效处理。本发明实现了复合材料储气瓶的固化、自紧和时效处理的一体化，提高了储气瓶加工成型效率；利用热压罐进行固化，保证了固化成型质量；高温气体和液体可以减少铝合金内衬在自紧时产生的残余拉应力，从而使纤维复合材料层产生更大的自紧力。

Method for manufacturing oil storage tank

公开了一种储油罐的制备方法，所述储油罐为双层壁结构，并采用喷纱工艺制造，其特征在于，包括如下步骤：a、制备储油罐的筒体部分的内层壁；b、在所述内层壁上制备多个加强筋；c、在加强筋上制备筒体部分的外层壁；d、制备储油罐的两个端部，并将两个端部固定到所述筒体部分相对的两端上，形成储油罐的罐体。由于采用直接在内层壁上加工加强筋，而后在加强筋上形成外层壁，使得整个油罐的罐体形成整体式结构，具有更高的结构强度，更好的承受变形的能力。并且，本制备方法工艺流程简单，能够大大提高生产效率。

Thin film beam spring vent valve and method and apparatus for assembling it

A thin film beam spring valve (21), a method and apparatus for assembling it are provided. The thin film beam spring vent valve (21) is provided in a squeeze pump package (22). The package includes an outer resilient bottle (22) and a flexible bag (24) with a relatively rigid fitment (30). The outer resilient bottle (22) is provided with a substantially cylindrical internal surface portion and an aperture (58) to enable fluid communication between the interior and the exterior of the outer bottle (22). The valve (21) includes a thin film beam spring (60) located adjacent the aperture (58) such that the beam spring (60) will seal the aperture (58) upon exposure to a positive dispensing pressure within the bottle (22). The beam spring (60) will allow air to enter the bottle (22) upon the application of negative pressure within the bottle. An automated mechanism is provided for cutting and grasping (e.g., utilizing a vacuum mandrel) a beam spring comprising a predetermined length of a band of flexible material. The vacuum mandrel is then inserted into the bottle adjacent the substantially cylindrical internal portion such that upon release of the vacuum the beam spring expands against the substantially cylindrical internal surface of the bottle such that central portion of the beam spring is adjacent the aperture. A method and apparatus for inserting the flexible bag into the outer bottle of the squeeze pump package is also provided.