Patent RU2018107946A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 107 946 A (51) МПК E04C 2/00 (2006.01) E04B 1/88 (2006.01) C04B 28/14 (2006.01) C04B 38/08 (2006.01) C04B 111/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018107946, 05.03.2018 Приоритет(ы): (62) Номер и дата подачи первоначальной заявки, из которой данная заявка выделена: 2016121212 30.05.2016 Адрес для переписки: 105215, Москва, а/я 26, Н.А. Рыбиной (72) Автор(ы): Ю Цян (US), ЛУАН Вэньци (US), СОНГ Уэиксин Д. (US), ВЕЕРАМАСУТЕНИ Сринивас (US), ЛИ Альфред (US) A 2 0 1 8 1 0 7 9 4 6 R U примерно 40 фунтов на кубический фут (640 кг/м3) или менее, и твердостью, составляющей по меньшей мере примерно 11 фунтов (примерно 5 кг). 2. Гипсовый средний слой по п. 1, характеризующийся тем, что частицы с высоким коэффициентом объемного расширения содержатся в гипсовом среднем слое в количестве и распределении, эффективном для обеспечения среднего высокотемпературного увеличения толщины (TE) в направлении Z, составляющего по меньшей мере примерно -3%. 3. Гипсовый средний слой по п. 2, характеризующийся тем, что среднее высокотемпературное увеличение толщины (TE) в направлении Z, составляет по меньшей мере примерно 2% или более. 4. Гипсовый средний слой по любому из пп. 1-3, характеризующийся тем, что гипсовый средний слой эффективен для обеспечения показателя высокотемпературной теплоизоляции (TI), составляющего 20 минут или более. Стр.: 1 A (57) Формула изобретения 1. Гипсовый средний слой, расположенный между облицовочными листами, содержащий кристаллическую матрицу из отвержленного гипса и частиц с высоким коэффициентом объемного расширения, составляющим примерно 300% или более относительно их начального объема после нагревания в течение примерно одного часа при температуре примерно 1560 °F (примерно 850 °C); при этом частицы с высоким коэффициентом объемного расширения содержатся в гипсовом среднем слое в количестве и распределении, эффективном для обеспечения ...

ФОРМУЮЩЕЕ УСТРОЙСТВО И ОБОРУДОВАНИЕ, СОДЕРЖАЩЕЕ ТАКОЕ УСТРОЙСТВО

... 1. Устройство (1) для формования свежего бетонного продукта, полученного методом литья в скользящей опалубке, содержащее неподвижную челюсть (4) ковша, неподвижно присоединенную к опорной конструкции (2), и подвижную челюсть (3) ковша, выполненную с возможностью перемещения относительно неподвижной челюсти, и средство (5), обеспечения функционирования подвижной челюсти ковша, отличающееся тем, что подвижная челюсть (3) ковша присоединена к опорной конструкции (2) при помощи двух или нескольких шарниров или осей (6, 7) для обеспечения перемещения конца подвижной челюсти ковша к неподвижной челюсти (4) ковша, по существу, на горизонтальном уровне.2. Устройство (1) по п.1, отличающееся тем, что подвижная челюсть (3) ковша соединена с шарнирами или осями (6, 7), предусмотренными в опорной конструкции (2), при помощи рычагов (8, 8', 9, 9').3. Устройство (1) по п.1, отличающееся тем, что перемещение подвижной челюсти (3) ковша обеспечивает гидравлическое или пневматическое средство (12).4. Устройство ...

DEVICE FOR MAKING RECESSES IN SIDE FACES OF CONCRETE MEMBERS

Использование: дл  производства строительных изделий, а именно в устройствах дл  образовани  выемок в боковых сторонах бетонных элементов. Сущность изобре- тени :устройствосодержит шпонкообразующий элемент, выполненный в виде скребка 3. передаточный механизм в виде шарнирно-рычажных систем с приводом дл  придани  скребку 3 продольного и поперечного перемещени  относительно продольных сторон скольз щей опалубки. Устройство содержит также клиновидный элемент 12, прикрепленный к колесу формовочного устройства. 1 з.п. ф-лы, 7 ил.

VERFAHREN ZUM HERSTELLEN VON KERAMISCHEN VERTEILERN FUER WAERMEISOLIERENDE AUSPUFFLEITUNGEN.

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES DACHFIRSTSTEINS AUS BETON

Wabenstruktur

Offenbart ist eine Wabenstruktur, die kaum Ringrisse erzeugt; und eine Wabenstruktur 100 umfasst einen Wabengrundkörper 4 mit porösen Zwischenwänden 1, die mehrere Zellen 2 definieren, die zu Durchgangskanälen für ein Fluid werden; und einen ringförmigen konvexen Abschnitt 10, der ein Ring eines konvexen Abschnitts, der den Außenumfang des Wabengrundkörpers 4 über den gesamten Umfang umgibt, ist; und der ringförmige konvexe Abschnitt 10 ist so angeordnet, dass er nach außen vom Außenumfang des Wabengrundkörpers 4 hervorsteht und einen Teil des Außenumfangs des Wabengrundkörpers 4 bedeckt, die Formen der beiden Endabschnitte des ringförmigen konvexen Abschnitts sind konisch und die Dicke des ringförmigen konvexen Abschnitts 10 im Querschnitt senkrecht zur Verlaufsrichtung der Zellen 2 beträgt 3 bis 20 mm.

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES MASS- UND FORMGENAUEN FERTIGBAUTEILES FUER BAUWERKE AUS EINEM ROHBAUTEIL

Ceramic component production method for sanitary wares e.g. washstand, involves holding half-baked briquette against mold, and then removing mold after briquette is baked

A transport equipment carries a half-baked briquette (1) into a glazing station and then into a furnace in which the product is baked. During manufacture of the half-baked briquette, the transport equipment tightly holds the half-baked briquette against a mold (5) which is removed after the briquette is baked.

Method of making a decorative tile and apparatus therefor

... 944,706. Embossing; ornamenting. WOOD CONVERSION CO. Aug. 22, 1960 [Sept. 28, 1959], No. 29022/60. Headings B6C, B6G, B6H and B6J. [Also in Divisions E1 and F4] A method of forming one or more fissures in a decorative tile containing a substantial quantity of fragile synthetic mineral fibres comprises the steps of mechanically pushing the body of the tile inwards from one face thereof over one or more areas to a depth which is less than the thickness of the tile body thereby to break the synthetic fibres over the area or areas to the depth to which the tile body is penetrated; and removing the resulting debris from the tile face in which the fissure or fissures is formed. A die 10 for forming the fissures comprises relief portions 13, 15 and a number of pins 19, the latter forming soundabsorbing holes in the tile. A tile 25 to be embossed is placed below a stripper plate 17 on a base 26 and the die 10 is then pressed down into contact with the tile, the chief portions of the die and the ...

Superhard constructions & methods of making same

METHOD OF FABRICATING MULTILAYER CAPACITOR

A method of producing porous concrete bodies

A method of producing porous concrete bodies wherein a starting mix is cast into a casting mould, the height of which is less than the length or width; the mix being pre-hardened to form a cuboidal cake 1; the cake 1 being tipped by 90{ from its horizontal position into a vertical position on its bottom narrow face and cut (4, 5 of fig 1) along planes parallel to its external faces thereby producing a bottom layer 3, the bottom layer 3 of the cake 1 being separated from the rest of the cake 1 by a distance so that the bottom layer 3 is removed; the cake 1 being subsequently hardened in a vertical position without its bottom layer 3. In order to remove the bottom layer 3, the concrete cake 1 may either be raised from the cake base 2 or the cake base 2 may be lowered with respect to the rest of the cake 1. After the bottom cake layer 3 is removed, the cake 1 may be fed into an autoclave for hardening.

A PROCESS FOR FORMING AN OPENWORK PATTERN OR A SHAPED OUTER CONTOUR IN A CERAMIC ARTICLE

Improvements in and relating to shaping machines for use in the production of cups and like articles

... 908,508. Shaping cup handles. NOVOTECHNICS Ltd. March 17, 1959, No. 9266/59. Class 87(2). After a cup has been moulded with an appendage, the appendage, according to the invention, is shaped into a handle. The cup, inverted, is mounted on a dolly 12 with the appendage pointing in the direction X. Dies 13 have complementary cutting edges 14 whereby, when the dies are brought together, they cut out the handle shape in the appendage. The dies are carried on the ends of arms 10 which pivot at their other ends about centres 18. The dies are adjusted for alignment, at their mounting point, by studs 52 on fulcrum pins 22. When an hydraulic ram 37 moves a plunger 7 upwards, a pair of links 25, pivoted to a crosshead 28 on the plunger, contract and draw the dies together. When, on the reverse movement, the dies separate, the appendage has been cut into a cup handle but a plug of material remains to be removed from the hole therein, for which purpose rods 48, bent at 50, are used, being mounted in ...

MANUFACTURING ROOF TILES

PROCESS FOR THE PRODUCTION OF DIMENSIONALLY ACCURATE STRUCTURAL CERAMIC PRODUCTS

... 1293655 Manufacturing bricks WIENERBERGER ZIEGELFABRIKS UND BAUGESSELLSCHAFT 23 Feb 1970 [24 Feb 1969] 8544/70 Heading B3D [Also in Division E1] In a process for the production of dimensionally accurate perforated bricks, which are shaped, dried and subsequently burnt, the dried unburnt billets 1 are passed on a sheet metal conveyer belt 2 between abrasive grinding wheels 10 and 11 which machine the bearing faces of the bricks to accurate dimensions by cutting of a thin slice. The wheels rotate at at least 15 metres/sec., preferably 80 metres/sec., the rate being such as not to tear away particles at the edges of openings. The dust produced is drawn away by suction hoods beneath the wheels 10 and 11. Pulverized lime is mixed with the clay for forming the bricks. Each grinding wheel is made of glass fibre reinforced plastics and is cemented to a supporting flange which is bolted to a driven flange.

FASERARMIERTE PLATTE, INSBESONDERE FASER- BZW. ASBESTZEMENTPLATTE, SOWIE VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG DERSELBEN

PROCEDURE FOR THE PRODUCTION OF A ROTATION TOOL FOR THE MACHINE CUTTING TREATMENT

PLATTENFOERMIGES BAUELEMENT, VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG DESSELBEN

Verfahren zum Bearbeiten, insbesondere Zertrennen, wenigstens eines Betonteils

Verfahren (30) zum Bearbeiten, insbesondere Zertrennen, wenigstens eines Betonteils (1), insbesondere wenigstens eines Strangprofils zur Herstellung eines Betonfertigteilprodukts (28), wie z.B. einer Hohldecke, wobei das Verfahren die folgenden Verfahrensschritte umfasst: - es wird wenigstens ein, vorzugsweise mittels eines Extruders oder Gleitschalungsfertigers hergestelltes, Betonteil (1) bereitgestellt, - am wenigstens einen Betonteil (1) wird wenigstens eine Markierung (4) angebracht, vorzugsweise mittels einer automatischen Markierungsvorrichtung (5) und/oder manuell, - es wird wenigstens eine Bearbeitungsvorrichtung (6), vorzugsweise eine Trennvorrichtung, zum Bearbeiten des wenigstens einen Betonteils (1) relativ zum wenigstens einen Betonteil (1) angeordnet, - die wenigstens eine Markierung (4) wird mittels wenigstens einer Markierungserfassungsvorrichtung (11) erfasst und es werden die dabei generierten Markierungsdaten (20) an die wenigstens eine Bearbeitungsvorrichtung (6) übermittelt ...

PROCEDURE AND DEVICE FOR MANUFACTURING ROOF PANS.

ELEMENT AS WELL AS PROCEDURE FOR ITS PRODUCTION.

PROCEDURE AND DEVICE FOR TRAINING LATERAL RECESSES AT A BETONKOERPER.

FIBER-REINFORCED PLATE, IN PARTICULAR FIBER AND/OR ASBESTOS CEMENT SHEETING, AS WELL AS PROCEDURE AND DEVICE FOR THE PRODUCTION THE SAME

Procedure for the measure-exact treatment of ceramic products

Procedure for milling an aerated concrete construction unit with self-supporting still halfplastic consistency

PLATE FROM CEMENT OR SIMILAR MATERIALS AND PROCEDURES FOR THEIR PRODUCTION

PROCEDURE AND DEVICE FOR THE PRODUCTION OF CHAMFERED FRESH PRODUCTS FROM A PIECE OF TONING RANK

Device for removing the material projection resulting when cutting the top side of plastic aerated concrete blocks

DEVICE AND PROCEDURE FOR PRODUCING RECESSES IN THE SURFACE OF A CONCRETE ARTICLE

Improvements in the manufacture of roof tiles

APPARATUS AND METHOD FOR MAKING V-GROOVE INSULATION

KERFED EDGE GYPSUM BOARD HAVING IMPROVED EDGE STRENGTH

APPLICATION FOR LETTERS PATENT FOR "KERFED EDGE GYPSUM BOARD HAVING IMPROVED EDGE STRENGTH" Disclosed is a gypsum board having a kerfed edge along substantially the full length of at least one edge wherein the kerf has sidewalls inclined opposingly inwardly toward one another but do not intersect and are joined by a bottom surface of uneven profile characterized by alternately and irregularly spaced projections and depressions. The uneven bottom surface and each sidewall meet at a jagged intersection. Said kerfed edge provides enhanced strength in a direction perpendicular to the sidewalls providing improved board retention by flanged supports over that of conventional mechanically sawn kerfed edged boards. A process for providing kerfed edge gypsum board is also disclosed which comprises projecting into the board edge a first and second fine stream of aqueous liquid which incline toward one another at angles of incidence to a line perpendicular to the board edge which provides a combined ...

CONCRETE GUILLOTINE ASSEMBLY

A guillotine assembly for forming a contraction joint in a slip formed concrete structure, the guillotine assembly including one or more blades, a blade housing to support said one or more blades, the blade housing adapted to position about the slip formed concrete structure and a guillotine means to move the one or more blades between an operative position and an inoperative position, wherein in use the blade housing is positioned about the slip formed concrete structure and the guillotine means moves the one or more blades from an inoperative position to an operative position where the one or more blades cut into the slip formed concrete structure.

METHOD OF FABRICATING MULTILAYER CAPACITOR

A method of fabricating a multilayer capacitor including a series of steps of applying an electrode paste on a ceramic green sheet supported on a supporting film, cutting the ceramic green sheet to a predetermined size by employing a cutting bead having drawing means, stripping the cut ceramic green sheet from the supporting film with the ceramic green sheet being held in the cutting head, transferring the ceramic green sheet held in the cutting head to a metallic pressing mold, and laminating a plurality of ceramic green sheets in the metallic mold to obtain a laminated body by repeating the above step of stripping the ceramic green sheet from the supporting film and the above step of transferring the ceramic green sheet to the metallic mold.

Procédé pour la fabrication d'un isolateur en porcelaine et outil pour la mise en oeuvre de ce procédé.

Strangpressen-Abschneidetisch für Baustein-Formlinge mit Vorrichtung zum Ausschneiden von seitlichen Längsrinnen an den Formlingen.

Fünfseitig geschlossener Hohlziegelstein, Verfahren zu dessen Herstellung und Vorrichtung zur Ausführung des Herstellungsverfahrens.

Verfahren zur Herstellung fein gelochter keramischer Platten.

Verfahren zur Herstellung von mit Öffnungen versehenen keramischen Isolierplatten.

Verfahren und Vorrichtung zur Herstellung von Schablonen für die Fabrikation von Turbinen- und Kompressorschaufeln.

Doppeldachziegel, sowie Verfahren und Vorrichtung zu seiner Herstellung.

Vorrichtung zum Reinfräsen von Flächen von aus mineralischem Material bestehenden Baublöcken

Einrichtung zur Herstellung von fünfseitig geschlossenen Hohlziegeln.

Bauelement, Verfahren und Vorrichtung zur Herstellung sowie Verwendung desselben

Maschine zur Bearbeitung von beim mörtellosen Bauen zu verwendenden künstlichen Bausteinen

Maschine zur Herstellung von Kopfwänden an Betonbauteilen U-förmigen Querschnittes

Verfahren zur Herstellung massgenauer, grobkeramischer Produkte

Geschosshohe Wand

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES MASS- UND FORMGENAUEN FERTIGBAUTEILES FUER BAUWERKE AUS EINEM ROHBAUTEIL.

Mit Durchbrechungen versehene Decken-Verkleidungsplatte und Verfahren zu deren Herstellung

Verfahren zur Herstellung von Kunststeinen mit mindestens stellenweisem Natursteinaussehen

Elément en béton comportant au moins une empreinte de casse, procédé de fabrication de l'élément, et moule pour sa mise en oeuvre

Verfahren zum Fräsen eines Gasbetonbauteiles mit selbsttagender, noch halbplastischer Konsistenz

Method for the production of three-layer building elements, in particular building blocks

A method of manufacturing a ceramic member embedded in a timepiece and timepieces including such elements.

Linvention se rapporte à un procédé de fabrication (21) dun élément céramique incrusté (10) dune pièce dhorlogerie (1) comportant les étapes suivantes: a) former (22) un corps en céramique; b) graver (23) au moins un évidement dans une face du corps en céramique, chaque au moins un évidement formant lempreinte dun décor; c) modifier (24) létat de surface du fond dudit au moins un évidement afin daugmenter sa surface de contact; d) déposer (26), par projection thermique, une deuxième céramique par-dessus ledit au moins un évidement afin de remplir totalement ledit au moins un évidement; e) aplanir (27) ladite deuxième céramique afin de nen laisser que dans le creux dudit au moins un évidement. Linvention concerne le domaine des pièces céramiques incrustées. Linvention se rapporte également à des pièces dhorlogerie incluant des éléments céramiques obtenues à partir du procédé de linvention.

Procedure and device for manufacturing beaver double fresh products and double crease bricks.

Mixing ceramic particles and process for producing ceramic components from such a mixture.

L’invention a pour objet un mélange céramique de particules comprenant, comme composants, une partie majoritaire en poids de particules frittables en matière céramique et des particules d’au moins un additif, au moins un additif étant une matière solide inorganique dispersée absorbante, au moins partiellement constituée de carbone, qui présente, pour un rayonnement laser émettant à une longueur d’ondes prédéterminée, une absorptivité spécifique, supérieure à l’absorptivité des autres composants du mélange céramique, et qui se dégrade brutalement avec émission gazeuse, en présence dudit rayonnement laser, cet additif étant présent en des proportions inférieures à 5% en poids du mélange sec. L’invention a également pour objets des pièces céramiques obtenues à partir d’un tel mélange.

Method of making a component of a watch case of boron carbide.

Die Erfindung betrifft ein Verfahren zur Herstellung einer Komponente (1) eines Uhrengehäuses aus Borcarbid, wobei das Verfahren die folgenden Schritte umfasst: Bereitstellen von Borcarbid-Pulver; Verdichten des Borcarbid-Pulvers in eine Vorformkomponente unter hohem Druck; Spanen der Vorformkomponente in eine gespante Komponente mit einer der Form der Gehäusekomponenten sich annähernden Form; Sintern der bearbeiteten Komponente in eine dichte gesinterte Komponente; und Schleifen und Kantenschleifen der gesinterten Komponenten, um die im Uhrengehäuse (1) enthaltenden Gehäusekomponenten zu erhalten; wobei die Form der Gehäusekomponenten eine dreidimensionale Form ist, welche im Wesentlichen flache und kurvige Abschnitte mit einer allgemeinen Masstoleranz von ± 0.05 mm und einer allgemeinen Winkeltoleranz von ± 30 Bogenminuten umfasst.

Method of making a component of a watch case of boron carbide.

Die Erfindung betrifft ein Verfahren zur Herstellung einer Komponente (1) eines Uhrengehäuses aus Borcarbid, wobei das Verfahren die folgenden Schritte umfasst: Bereitstellen von Borcarbid-Pulver; Verdichten des Borcarbid-Pulvers in eine Vorformkomponente unter hohem Druck; Spanen der Vorformkomponente in eine gespante Komponente mit einer der Form der Gehäusekomponenten sich annähernden Form; Sintern der bearbeiteten Komponente in eine dichte gesinterte Komponente; und Schleifen und Kantenschleifen der gesinterten Komponenten, um die im Uhrengehäuse (1) enthaltenden Gehäusekomponenten zu erhalten; wobei die Form der Gehäusekomponenten eine dreidimensionale Form ist, welche im Wesentlichen flache und kurvige Abschnitte mit einer allgemeinen Masstoleranz von ± 0.05 mm und einer allgemeinen Winkeltoleranz von ± 30 Bogenminuten umfasst.

Process for the preparation of a component of a watch case of boron carbide.

Die Erfindung betrifft ein Verfahren zur Herstellung einer Komponente (1) eines Uhrengehäuses aus Borcarbid, wobei das Verfahren die folgenden Schritte umfasst: Bereitstellen von Borcarbid-Pulver; Verdichten des Borcarbid-Pulvers in eine Vorformkomponente unter Druck; Spanen der Vorformkomponente in eine gespante Komponente mit einer der Form der Gehäusekomponenten sich annähernden Form; Sintern der bearbeiteten Komponente in eine dichte gesinterte Komponente; und Schleifen und Kantenschleifen der gesinterten Komponenten, um die im Uhrengehäuse (1) enthaltenen Gehäusekomponenten zu erhalten; wobei die Form der Gehäusekomponenten eine dreidimensionale Form ist, welche im Wesentlichen flache und kurvige Abschnitte mit einer allgemeinen Masstoleranz von ± 0.05 mm und einer allgemeinen Winkeltoleranz von ± 30 Bogenminuten umfasst.

Article multicolore en cermet et/ou céramique et son procédé de fabrication.

L'invention concerne un procédé de fabrication d'un article multicolore en cermet et/ou en céramique, realisé par injection d'au moins deux matières (2,3) de couleurs distinctes, ledit article comprenant un décor en relief d'une couleur différente du reste de l'article, ledit décor étant réalisé par ablation laser après injection des deux matières. L'invention concerne également un tel article, notamment un composant horloger d'habillage ou du mouvement, en particulier une lunette ou une couronne.

Article en cermet et/ou céramique par injection d'au moins deux matières différentes.

L'invention concerne un procédé de fabrication et un article en cermet et/ou en céramique, et en particulier une lunette (1) d'une pièce d'horlogerie, le procédé comprenant l'injection d'au moins deux matières (2,3) de compositions distinctes, ledit article comportant une partie (4) où les deux matières (2,3) se superposent et sont imbriquées l'une dans l'autre.

LIGHTWEIGHT, REDUCED DENSITY FIRE RATED GYPSUM PANELS

MIXTURE OF CERAMIC PARTICLES AND METHOD OF MANUFACTURING CERAMIC PARTS OF SUCH MIXTURE

Honeycomb structure body

PROCESS OF INDUSTRIAL CUT OF THE CORNERS OF THE PLATES IN FIBRES-CIMENT

Composite roof with mixture tiles - has long self supporting curved tiles between purlins with inverted drain tiles spanning them

Apparatus for the perforation of the clamp holes of the tiles

WINDOW FOR CONNECTING AT LEAST TWO PIPES

Apparatus for the completion of the tiles punts and curves

Decorative perforation of porcelain dinner service - uses jet of granular material which is applied to masked product at drying or pre-firing stage

MANUFACTORING PROCESS Of a GLANCE BOTTOM TRANSPORT HAS

On réalise un élément de fond (1) par moulage d'une plaque de support (11) en béton normal portant un bloc (12) en béton allégé, on usine au moins un caniveau (15) dans la surface supérieure du bloc, on réalise les parois latérales séparément du fond et on assemble les parois latérales au fond.

Method for forming empty spaces in a block of concrete and application to sealing-in rotating machines

Method for production of work surfaces made of lightweight concrete

PROCESS AND DEVICE OF CUTTING AND WORKING Of a SHEET OR PLATE Of a PASTE, IN PARTICULAR CONTAINING CLAYS FOR the MANUFACTURE OF CERAMIC PARTS

태양 복사선용 세라믹 흡수체 부재의 제조 방법 및 흡수체 부재

... 본 발명은, 세라믹 태양 흡수체 요소(9)를 수용하기 위한 제1 자유 단부(82) 및 제1 단부(82)보다 작은 단면적을 갖는 제2 단부(83)를 갖는 테이퍼링된 제1 하우징부(81), 및 길이를 따라 실질적으로 일정한 단면을 갖는 제2 하우징부(84)를 포함하는, 태양열 발전소용 태양 흡수체 모듈(8)용 하우징(80)에 관한 것이다. 제2 하우징부(84)는 제1 하우징부(81)의 제2 단부(83)와 인접한다. 본 발명에 따라, 하우징(80)은, 복수의 개구(86)를 갖고 제1 하우징부(81)의 전체 내부 단면을 가로질러 연장되는 벽(85)이 테이퍼링된 제1 하우징부(81)에 배열되는 것을 특징으로 한다. 본 발명은 또한, 이러한 하우징(80)의 제조 방법 및 하우징(80)을 지지 구조물(11)에 체결하는 방법에 관한 것이다.

METHOD FOR MILLING A CONCRETE BODY AERATED CONSISTENCY OR SELF-SUPPORTING STRUCTURE BUT ALSO SEMI-PLASTIC

METHODS AND APPARATUS FOR MAKING HONEYCOMB STRUCTURES WITH CHAMFERED AFTER-APPLIED SKIN AND HONEYCOMB STRUCTURES PRODUCED THEREBY

The present invention provides methods for manufacturing a honeycomb filter having an after-applied skin with chamfered edges formed on the face-ends of the honeycomb filter structure. Apparatus for the manufacture of these honeycomb structures having after-applied skin with chamfered edges are also provided. In addition, honeycomb filter structures with chamfered after-applied skins are provided ...

HONEYCOMB STRUCTURE AND PROCESS FOR PRODUCING THE SAME

本発明は、再生処理の際に間隔保持材が焼失することがなく、かつ、再生処理の際にハニカム焼成体、接着剤層又はシール材層にクラックが発生することのないハニカム構造体を提供することを目的とするものであり、本発明のハニカム構造体は、多数のセルがセル壁を隔てて長手方向に並設された柱状の複数のハニカム焼成体と、上記ハニカム焼成体の側面間を接着する接着剤層と、上記ハニカム焼成体の側面間に配置された間隔保持材とからなるセラミックブロックと、上記セラミックブロックの外周面に形成されたシール材層とからなり、上記間隔保持材は、ヤング率が０．００１～０．０７ＧＰａである不燃性材料からなることを特徴とする。

Method of producing a honeycomb structure

A honeycomb structure as a substrate for at least one catalyst includes a ridge arranged on at least one part of an outer surface of the honeycomb structure and extending in a direction of through-apertures thereof, and at least one notch formed in the at least one ridge. A method of producing the honeycomb structure includes the steps of extruding a ceramic batch to form a honeycomb structure having a ridge in the form of a shape extending at least one part of the honeycomb structure in cross-section, and removing at least at one part of the ridge in directions of through-apertures of the honeycomb structure to form a notch. With the arrangement of the honeycomb structure, it is possible to prevent any shifting of the honeycomb structure in directions of through-apertures of the structure and rotation of the structure about its axis relative to a converter can without closing any ends of through-apertures.

MACHINE FOR STAMPING OR SHAPING PLASTIC CLAY, SHALE, &C., INTO VARIOUS PATTERNS OR ARTICLES.

Method of making lightweight, reduced density fire rated gypsum panels

A method of preparing a reduced weight, reduced density gypsum panel that includes high expansion vermiculite with fire resistance that meet or exceed one or more industry standard fire tests.

Cutting method and cutting tool

A method for cutting thixotropic material, comprising the phases of: providing an extended body (2) with a longitudinal (L) axis and an external surface (3), which develops around the longitudinal (L) axis; moving the extended body (2) forward over the thixotropic material along a cut (T) trajectory transversal to the longitudinal (L) axis, and rotating the external surface (3) of the extended body (2) around the longitudinal (L) axis, while the extended body (2) moves forward along the cut (T) trajectory.

Building element and process for manufacturing the same

Building element (1) which is substantially parallelepipedal in design and has two visible surfaces (2), two supporting surfaces (3) and at least one abutting surface (4), and is provided with at least one horizontal channel (5) which opens out at the abutting surface, at least one vertical shaft (6) extending between the supporting surfaces being formed in the interior of the building element, which shaft is connected to the channel. The shaft can be laterally offset - seen in plan view - in relation to the channel. The abutting surfaces are provided either with central- or mirror-symmetrical profiles - relative to the centre of the building element seen in plan view. Formed on the supporting surfaces are groove (7) and tongue (8), which - viewed along the building element - can have further recesses or projecting portions. The manufacture takes place in individual working steps of a production line, two building elements in each case being clamped at a distance from each other in the ...

Device for making undercut cavities

A device for making undercut cavities in articles made of clay, in particular in roof tiles, has shaping slides with free shaping ends which have the negative contour of the cavities to be made and which, by means of a drive, can be displaced into a shaping position for making the cavities in the soft clay mass and can be drawn back therefrom into a rest position again. ...

Punching method

Device for manufacturing unfired bricks

УСТРОЙСТВО И СПОСОБ ДЛЯ ОБРАБОТКИ СЕГМЕНТА БЕТОННОЙ БАШНИ ВЕТРОВОЙ ЭНЕРГЕТИЧЕСКОЙ УСТАНОВКИ

Группа изобретений касается обрабатывающего устройства для обработки верхнего края сегмента бетонной башни для подготовки башенного сегмента к установке по меньшей мере одного следующего башенного сегмента. Способ включает в себя движение обрабатывающего средства по краю сегмента для обработки края сегмента. При этом обрабатывающее средство направляют с помощью закрепленного в области края сегмента опорного устройства по опорному устройству и при этом по краю сегмента. Осуществляют обработку края сегмента с помощью обрабатывающего средства во время движения обрабатывающего средства по краю сегмента. Техническим результатом является повышение эффективности обработки. 5 н. и 20 з.п. ф-лы, 10 ил.

Способ производства армированных изделий на линии производства блоков из газобетона

Предложен способ производства армированных изделий на линии производства блоков из газобетона, в которой имеется несущая рама со штифтами-фиксаторами для установки на нее арматурных каркасов. Рама имеет возможность перемещения к установке для антикоррозийной обработки арматурных каркасов, например покрасочной ванне. В непосредственной близости к установке для антикоррозийной обработки расположена зона для сушки арматурных каркасов, в которую несущая рама подает обработанные арматурные каркасы. При этом в зоне заливки заливочные формы для газобетона предварительно заливают газобетонной массой и придают последней однородность посредством виброигл. Просушенные каркасы переводят в зону заливки и опускают в заливочные формы. После этого заливочные формы с каркасами перемещают в камеру созревания, где газобетонная смесь созревает 150 мин. При окончании созревания заливочные формы снимают и направляют под следующую заливку, а полученное сырцовое изделие направляется в машину послабляющего реза ...

ПОТОЛОЧНАЯ ПЛИТА

... 1. Потолочная плита, имеющая прямоугольную форму и номинальные размеры приблизительно от 0,6 × 0,6 м до 1,5 × 1,5 м, выполненная из гипса и целлюлозных волокон, при этом гипс и целлюлозные волокна сформованы с образованием панели посредством равномерного перемешивания указанных волокон и гипса в суспензии на основе воды, которая затвердевает и после этого подвергается прессованию и сушке при обеспечении желательной толщины панели, при этом высушенная панель обрабатывается с формированием на ее лицевой стороне множества отверстий, проходящих, по меньшей мере, через большую часть толщины панели, причем общий объем отверстий является достаточным для снижения веса панели, по меньшей мере, на 10% и для повышения коэффициента поглощения шума, демонстрируемые панелью по сравнению с теми весом и коэффициентом поглощения шума, которые имела бы эта панель, выполненная из того же композита и без отверстий. ! 2. Потолочная плита по п.1, в которой отверстия вырезаны с одной стороны и выполнены глухими ...

Способ изготовления многопустотного бетонного блока

Изобретение относится к области строительства и может найти применение при изготовлении облегченных стеновых изделий. Способ изготовления многопустотного бетонного блока включает укладку в форму, с ее предварительно заданным размером, продольной арматуры в виде изготовленного непрерывного трубчатого каркаса с горизонтальным расположением полимеркомпозитных трубок. Для этого сначала нарезают требуемое количество продольных полимеркомпозитных трубок длиной, равной длине формы, и поперечных полимеркомпозитных трубок длиной, равной ширине формы, а также полимеркомпозитных стоек, равных высоте блока, которые скрепляют, связывая между собой, или используют вертикальное расположение трубок, которые устанавливают и скрепляют в двух горизонтально расположенных сетках на всю длину и ширину формы. Затем заполняют бетонной смесью форму, уплотняют, выдерживают для набора необходимой прочности с получением после твердения многопустотного трубчатого бетонного массива в виде полуфабриката. Производят распалубку ...

Platte aus Zement oder ähnlichen Stoffen und Verfahren zu deren Herstellung

Vorrichtung und Verfahren zum Erzeugen von Ausnehmungen in der Oberfläche eines Betongegenstandes

Slab production and processing

A method for cutting a slab of material including cutting the slab with a cutting tool vibrating at a preselected frequency when the material is in a semi-set state.

Cutting method of honeycomb dried body and honeycomb dried body cutting device

There is disclosed cutting means of a honeycomb dried body in which cracks are not easily generated in the honeycomb dried body, even when a grindstone continues to be used for a long period of time, a cutting speed is raised and a cutting object is a honeycomb dried body having a large diameter. There is provided a cutting method of a honeycomb dried body to cut the honeycomb dried body while applying a force Pm which resists a thrust force Pt required for the cutting and a weight Pw of a cutoff section, to a portion which becomes the cutoff section,

Honeycomb structure

There are disclosed a honeycomb structure hardly generates ring cracks; and a honeycomb structure 100 includes a honeycomb basal body 4 having porous partition walls 1 defining a plurality of cells 2 to become through channels of a fluid; and a ring-shaped convex portion 10 being a ring of convex portion surrounding an outer periphery of the honeycomb basal body 4 over the whole periphery; and the ring-shaped convex portion 10 is disposed to project outwardly from the outer periphery of the honeycomb basal body 4 and to cover a part of the outer periphery of the honeycomb basal body 4 , the shapes of both end portions of the ring-shaped convex portion are tapered shape, and a thickness of the ring-shaped convex portion 10 in a cross section perpendicular to an extending direction of the cells 2 is from 3 to 20 mm.

HYBRID MANUFACTURING FOR ROTORS

A method for manufacturing a rotor includes manufacturing a hub using a conventional manufacturing process and manufacturing an airfoil on the hub using a layer-by-layer additive manufacturing process. A rotor includes a hub that has been manufactured with a conventional manufacturing process and an airfoil that has been manufactured on the hub with a layer-by-layer additive manufacturing process. 1. A method for manufacturing a rotor , the method comprising:manufacturing a hub using a conventional manufacturing process; andmanufacturing an airfoil on the hub using a layer-by-layer additive manufacturing process.2. The method of claim 1 , wherein the conventional manufacturing process is a process selected from the group consisting of machining claim 1 , forging claim 1 , milling claim 1 , or combinations thereof.3. The method of claim 1 , wherein the layer-by-layer additive manufacturing process is a process selected from the group consisting of cold spray claim 1 , thermal spray claim 1 , plasma spray claim 1 , selective laser sintering claim 1 , direct metal laser sintering claim 1 , electron beam melting claim 1 , selective laser melting claim 1 , and combinations thereof.4. The method of claim 1 , wherein manufacturing the hub includes manufacturing the hub out of a first material claim 1 , and wherein manufacturing the airfoil includes manufacturing the airfoil out of a second material.5. The method of claim 1 , wherein manufacturing the airfoil includes manufacturing a first portion of the airfoil out of a first airfoil material and manufacturing a second portion of the airfoil out of a second airfoil material.6. The method of claim 1 , and further comprising:manufacturing a plurality of airfoils on the hub using a layer-by-layer additive manufacturing process.7. The method of claim 6 , wherein the plurality of airfoils are manufactured simultaneously.8. The method of claim 6 , wherein the plurality of airfoils are manufactured one at a time.9. The method of ...

Integral Ceramic Matrix Composite Fastener With Polymer Rigidization

A gas turbine engine component includes a gas turbine engine component body formed of a ceramic matrix composite material having at least one fastener integrally formed with the gas turbine engine component body as a single-piece structure. The gas turbine engine component body initially comprises a rigidized preform structure formed from a polymer based material. The at least one fastener connects the gas turbine engine component body to an engine support structure. 1. A gas turbine engine component comprising:a gas turbine engine component body formed of a ceramic matrix composite material having at least one fastener integrally formed with the gas turbine engine component body as a single-piece structure, wherein the gas turbine engine component body initially comprises a rigidized preform structure formed from a polymer based material; andan engine support structure, wherein the at least one fastener connects the gas turbine engine component body to the engine support structure.2. The gas turbine engine component according to wherein the rigidized preform structure has an opening to receive the fastener claim 1 , and wherein the fastener initially comprises a separate woven fastener formed from a fiber based material claim 1 , and wherein the woven fastener is received within the opening of the rigidized preform and subsequently infiltrated with a matrix material to form the single-piece structure as a finished component.3. The gas turbine engine component according to wherein the rigidized preform structure includes the polymer based material prior to forming the opening.4. The gas turbine engine component according to wherein the single-piece structure that forms the finished component does not include the polymer based material.5. The gas turbine engine component according to wherein the rigid perform structure is oxidized to remove the polymer based material prior to being infiltrated with the matrix material.6. The gas turbine engine component according to ...

Lightweight Thermal Insulating Cement Based Materials

A lightweight thermal insulating cement-based material is formed from a mixture that includes cement, water and a foaming agent. The foaming agent can be an aluminum powder or a surfactant. The insulating material has a maximum use temperature of about 900 degrees Celsius or more. 1. A cement-based material formed from a mixture comprising:a cement in an amount of about 25 to 90% of weight wetwater in an amount of about 10 to 70% of weight wet;a secondary material in an amount of about 1 to 50% of weight wet;a reinforcement fiber in an amount of about 1 to 20% of weight wet;a rheology-modifying agent in an amount of about 0.1 to 4.0% of weight wet; anda foaming agent comprising an aluminum powder in an amount of about 0.5 to 3.0% by weight of the cement or a surfactant in an amount of about 0.05 to 4.0% by weight of the water.2. The cement-based material as recited in claim 1 , wherein the cement comprises an Ordinary Portland cement (OPC) claim 1 , a calcium aluminate cement (CAC) claim 1 , a Sorel cement claim 1 , a CSA cement claim 1 , a phosphate cement claim 1 , or a geo-polymer cement.3. The cement-based material as recited in claim 2 , wherein:the cement-based material has a maximum use temperature of about 900 degrees Celsius whenever the cement is the Ordinary Portland cement (OPC) and about 1800 degrees Celsius whenever the cement is the calcium aluminate cement (CAC), the Sorel cement, the CSA cement, the phosphate cement, or the geo-polymer cement; and{'sup': '3', 'the cement-based material has a density in the range of about 0.05 to 1.0 g/cm, a thermal conductivity in the range of about 0.02 to 1.0 W/(m·K), a compressive strength in the range of about 10 to 3000 PSI, and a flexural strength in the range of about 10 to 3000 PSI'}4. The cement-based material as recited in claim 1 , wherein the secondary material comprises sand claim 1 , rock claim 1 , fly ash claim 1 , slag claim 1 , silica fume claim 1 , calcium carbonate claim 1 , gypsum claim 1 , fumed ...

LIGHTWEIGHT, REDUCED DENSITY FIRE RATED GYPSUM PANELS

A reduced weight, reduced density gypsum panel that includes high expansion vermiculite with fire resistance capabilities that are at least comparable to (if not better than) commercial fire rated gypsum panels with a much greater gypsum content, weight and density. 130.-. (canceled)31. A gypsum core disposed between cover sheets comprising:a crystalline matrix of set gypsum and high expansion particles, at least 50% of the high expansion particles having an average diameter greater than about 300 micrometers;the high expansion particles in an amount and distribution in the core effective to provide a High Temperature Shrinkage (S) in the X-Y direction of about 10% or less; and{'sup': '3', 'the gypsum core, when disposed between cover sheets in a panel, effective to provide the panel with a density (D) of about 40 pounds per cubic foot (640 kg/m) or less and a core hardness of at least about 11 pounds (50 N).'}32. The gypsum core according to claim 31 , wherein at least about 50% of the high expansion particles are greater than about 500 micrometers.33. The gypsum core of claim 31 , the high expansion particles in an amount and distribution in the core effective to provide a Thermal Insulation Index (TI) of about 20 minutes or greater.34. A gypsum core disposed between cover sheets comprising:a crystalline matrix of set gypsum and high expansion particles, at least 50% of the high expansion particles having an average diameter greater than about 300 micrometers;the high expansion particles in an amount and distribution in the core effective to provide a ratio of High Temperature Thickness Expansion (TE) to S (TE/S) of about 0.2 or more; and{'sup': '3', 'the gypsum core, when disposed between cover sheets in a panel, effective to provide the panel with a density (D) of about 40 pounds per cubic foot (640 kg/m) or less and a core hardness of at least about 11 pounds (50 N).'}35. The gypsum core according to claim 34 , wherein at least about 50% of the high expansion ...

SYSTEM AND METHOD FOR CUTTING A WET GREEN CERAMIC ARTICLE

The present disclosure provides a system for cutting a wet green ceramic article. The system includes a power device to generate power and a transmission assembly including an input and an output. The input is operably coupled to the power device such that power is transferred through the transmission assembly from the input to the output. The system also includes a cutting tool holder that holds a cutting tool. The cutting tool holder is coupled to the output and pivotally coupled to a pivot point. The output of the transmission assembly pivots the cutting tool holder about the pivot point as the cutting tool reciprocates in a cutting motion between a first position and a second position. 1. A system for cutting a wet green ceramic article , comprising:a power device to generate power;a transmission assembly comprising an input and an output, the input being operably coupled to the power device such that power is transferred through the transmission assembly from the input to the output; anda cutting tool holder to hold a cutting tool, the cutting tool holder coupled to the output and pivotally coupled to a pivot point;wherein, the output of the transmission assembly pivots the cutting tool holder about the pivot point and induces the cutting tool to oscillate in a cutting motion between a first position and a second position.2. The system of claim 1 , wherein the cutting tool travels along an arc-like path between the first position and the second position.3. The system of claim 1 , wherein the transmission assembly comprises:a drive gear rotatably coupled to the power device;a driven gear rotatably coupled to the drive gear;a crankshaft coupled to and rotatably driven by the driven gear; anda connecting rod comprising a first end coupled to the crankshaft and a second end coupled to the cutting tool holder, wherein a rotational movement of the crankshaft induces the oscillating cutting motion of the cutting tool.4. The system of claim 3 , wherein the crankshaft ...

MACHINABLE DENTAL BULK BLOCK AND METHOD OF MANUFACTURING SAME

Disclosed is a machinable dental bulk block that is a glass ceramic block including an amorphous glass matrix and crystalline phases introduced into the matrix. A major crystalline phase is lithium disilicate and minor crystalline phases are lithium phosphate and at least one of spodumene and virgilite. The dental block is made of a functionally gradient material in which the major crystalline phase exhibits a gradient of particle sizes in a depth direction of the dental block and which has no interface at a point where the gradient of particle sizes of the major crystalline phase changes. The dental bulk block is useful for production of a dental prosthesis (artificial tooth) similar to a natural tooth. The dental bulk block can reduce time and the number of processing steps to manufacture a dental prosthesis and provides improved structural stability through good force distribution obtained by functionally graded mechanical properties. 1. A machinable dental bulk block that is a glass ceramic block including an amorphous glass matrix and crystalline phases introduced into the matrix ,wherein the crystalline phases comprise a major crystalline phase that corresponds to lithium disilicate and minor crystalline phases that correspond to lithium phosphate and at least one of spodumene and virgilite, andthe machinable dental bulk block is made of a functionally graded material in which the major crystalline phase has a gradient of particle sizes in a depth direction, the functionally graded material having no interface at a point at which a gradient value of the particle sizes of the major crystalline phase changes.2. The machinable dental bulk block according to claim 1 , wherein when the major crystalline phase has a particle size gradient in which an average particle size of the major crystalline phase is within a range of 0.05 to 1.5 μm.3. The machinable dental bulk block according to claim 1 , wherein the dental bulk block exhibits a gradient of transmittance ...

MACHINABLE DENTAL BULK BLOCK AND METHOD OF MANUFACTURING SAME

Disclosed is a machinable dental bulk block that is a glass ceramic block including an amorphous glass matrix and crystalline phases introduced into the matrix. A major crystalline phase is lithium disilicate and a minor crystalline phase is lithium phosphate. The dental block is made of a functionally gradient material in which the major crystalline phase exhibits a gradient of particle sizes in a depth direction of the dental block and which has no interface at a point where the gradient of particle sizes of the major crystalline phase changes. The dental bulk block is useful for production of a dental prosthesis (artificial tooth) similar to a natural tooth. The dental bulk block can reduce time and the number of processing steps to manufacture a dental prosthesis and provides improved structural stability through good force distribution obtained by functionally graded mechanical properties. 1. A machinable dental bulk block that is a glass ceramic block including an amorphous glass matrix and crystalline phases introduced into the matrix ,wherein the crystalline phases comprise a major crystalline phase that corresponds to lithium disilicate and a minor crystalline phase that corresponds to lithium phosphate, andthe machinable dental bulk block is made of a functionally graded material in which the major crystalline phase has a gradient of particle sizes in a depth direction, the functionally graded material having no interface at a point at which a gradient value of the particle sizes of the major crystalline phase changes.2. The machinable dental bulk block according to claim 1 , wherein when the major crystalline phase has a particle size gradient in which an average particle size of the major crystalline phase is within a range of 0.05 μm to 4.5 μm.3. The machinable dental bulk block according to claim 1 , wherein the dental bulk block exhibits a gradient of transmittance values in the depth direction.4. The machinable dental bulk block according to claim 3 ...

COLOUR MATCHING FOR DENTAL RESTORATIONS

The invention relates to a method () and to a corresponding system () for providing a dental prosthesis () made from ceramic material () having a colour matched to the patient comprising the following steps:—receiving () a desired nominal colour for the dental prosthesis (), determining () a deviation between the nominal colour and actual colour of the sintered ceramic material () by the control unit () and defining () a temperature time cycle havoing a cycle time (TH), suitable for compensation of the deviation, for sintering at a defined sintering temperature (TS) and creating a corresponding sintering program () by the control unit (); and—adjusting () the actual colour of the selected ceramic material () to the nominal colour () in the sintering furnace () by the sintering program () executed by the sintering furnace (). 1. A method for providing a dental prosthesis for a patient which is made from a ceramic material having a colour matched to a patient situation , wherein a sintering furnace for sintering the ceramic material and a control unit for controlling the sintering furnace are used for carrying out the following steps:receiving a desired nominal colour for the dental prosthesis by the control unit;determining a deviation between the nominal colour and actual colour of the sintered ceramic material by the control unit;defining a temperature-time cycle, suitable for compensation of the deviation, for sintering at a defined sintering temperature and creating a corresponding sintering program having a cycle time individually defined for the ceramic material to be sintered by the control unit; andadjusting the actual colour of the ceramic material to the nominal colour in the sintering furnace by the sintering program created by the control unit and executed by the sintering furnace.2. The method according to claim 1 , wherein it is ensured when defining the cycle time that the defined cycle time for adjusting the actual colour to the nominal colour exceeds ...

MACHINING FEATURES IN A CERAMIC COMPONENT FOR USE IN AN ELECTRONIC DEVICE

A ceramic part and methods for making the ceramic part are disclosed. A green body or non-sintered part may be formed using a casting or molding process. The green body may not be sintered or may be partially sintered before machining one or more features into a surface of the green body. After machining, the component may be fully sintered to create a hardened ceramic component. 1. A method for manufacturing a ceramic component for a portable electronic device , comprising:forming a green body from a ceramic powder comprising zirconium dioxide;machining the green body to form a feature in a surface of the green body; andsintering the green body to form the ceramic component.2. The method of claim 1 , further comprising:mixing a slurry including a solvent, water, and the ceramic powder;pouring the slurry into a casting mold;applying pressure to the slurry while in the casting mold;heating the slurry while in the casting mold to form the green body; andremoving the green body from the casting mold.3. The method of claim 2 , wherein heating the slurry includes heating at a temperature sufficient to burn off or evaporate the water and solvent of the slurry.4. The method of claim 2 , wherein heating the slurry results in partially sintering at least a portion of the green body.5. The method of claim 4 , wherein heating the slurry is performed at a temperature below 700 degrees Celsius.6. The method of claim 4 , wherein heating the slurry results in the green body having a hardness of less than 100 HV on a Vickers Hardness scale.7. The method of claim 1 , wherein forming the green body is performed using a ceramic casting process.8. The method of claim 1 , wherein forming the green body is performed using an injection-molding process.9. The method of claim 1 , wherein:machining the green body includes drilling a hole into the surface of the green body; andthe hole has a diameter of less than 1 mm.10. A method for manufacturing a ceramic component claim 1 , comprising: ...

Airfoil Cooling Using Non-Line of Sight Holes

An airfoil for a gas turbine engine is provided that includes a first portion formed from a first plurality of plies of a ceramic matrix composite material and defining an inner surface of the airfoil, as well as a second portion formed from a second plurality of plies of a ceramic matrix composite material and defining an outer surface of the airfoil. The first portion and the second portion define a non-line of sight cooling aperture extending from the inner surface to the outer surface of the airfoil. In one embodiment, a surface angle that is less than 45° is defined between a second aperture and the outer surface. A method for forming an airfoil for a gas turbine engine also is provided. 120.-. (canceled)21. An airfoil for a gas turbine engine , the airfoil comprising:a first portion defining a first aperture and an inner surface of the airfoil, the first portion formed from a first plurality of plies of a ceramic matrix composite material; anda second portion defining a second aperture and an outer surface of the airfoil, the second portion formed from a second plurality of plies of a ceramic matrix composite material,wherein the first aperture and the second aperture define a non-line of sight cooling aperture extending from the inner surface to the outer surface of the airfoil,wherein the first aperture has a first end defined at the inner surface and a second end defined at the second portion,wherein the second aperture has a first end defined adjacent the second end of the first aperture and a second end defined at the outer surface,wherein the second end of the first aperture has a cross-sectional area that differs from a cross-sectional area of the first end of the second aperture.22. The airfoil of claim 21 , wherein the second end of the first aperture has a cross-sectional shape that differs from a cross-sectional shape of the first end of the second aperture.23. The airfoil of claim 21 , wherein the first aperture has a first minimum cross-sectional ...

CUTTING DEVICE

A cutting device of cutting a soft honeycomb mold body in a cutting direction perpendicular to an axial direction of the honeycomb mold body. A cutting device has a wire, a tension supply part and a pair of ultrasonic generators. The wire has a contact part which is stretched and in contact with the honeycomb mold body when the honeycomb mold body is cut. The tension supply part supplies tensile to the contact part when the honeycomb mold body is cut. The pair of ultrasonic generators have respective vibrator terminals arranged in contact with the contact part of the wire. The ultrasonic generators generate ultrasonic vibration in the cutting direction and supply the generated ultrasonic vibration directly to the wire. 1. A cutting device which cuts a soft honeycomb mold body in a cutting direction which is perpendicular to an axial direction of the honeycomb mold body , the cutting device comprising:a wire comprising a contact part extending in an extending direction of the contact part and in contact with the honeycomb mold body when the honeycomb mold body is cut;a tension supply part which supplies tension to the contact part when the honeycomb mold body is cut; andultrasonic generators, each comprising a vibrator terminal which is arranged in contact with the contact part of the wire, to be able to generate ultrasonic vibration in the cutting direction, and supply the generated ultrasonic vibration to the wire.2. The cutting device according to claim 1 , whereinthe tension supply part comprises:a fixing part which fixes one end of the wire;a winding part which winds the other end of the wire to supply tensile to the wire; anda pair of guide parts arranged movably in the cutting direction from the fixing part and the winding part, and the wire is arranged at an outer circumferential part of each of the pair of guide parts,wherein the tension supply part moves the pair of guide parts toward one direction of the cutting direction from the fixing part and the ...

Median barrier finishing machine

Various embodiments for a median barrier finishing machine are described. A median barrier finishing machine may include a housing configured to encapsulate at least a portion of a median barrier, where the housing comprises a first vertical wall, a second vertical wall, and a horizontal wall. The median barrier finishing machine may include at least one adjustable member configured to couple the housing to the vehicle and retain the housing a predetermined distance relative to the vehicle while the vehicle is in motion. Further, the median barrier finishing machine may include at least one finishing device disposed within the housing, where the at least one finishing device is configured to contact a surface of a median barrier at least partially positioned within the housing and treat the surface as the vehicle moves the housing along a length of the median barrier.

CERAMIC COMPONENTS FOR REPLACING JOINT SURFACES

Ceramic components for replacing joint surfaces, and methods for production thereof. In particular, the invention relates to ceramic joint surface implants which completely or partially replace natural cartilage. 116.-. (canceled)17. A ceramic joint surface implant comprising:a component with at least a first unit and a second unit;wherein the first unit comprises a tribological surface which is suitable for articulation, andwherein the second unit comprises a ceramic which is porous at least in some regions.18. The ceramic joint surface implant according to claim 17 , wherein the first unit comprises a dense ceramic.19. The ceramic joint surface implant according to claim 17 , wherein the second unit has a surface which is osseointegrative.20. The ceramic joint surface implant according to claim 18 , wherein the tribological surface has a curvature.21. The ceramic joint surface implant according to claim 20 , wherein a surface of the second unit opposite the tribological surface of the first unit is likewise curved.22. The ceramic joint surface implant according to claim 17 , wherein the implant has a mushroom shape claim 17 , wherein the cap of the mushroom comprises the tribological surface and the stem of the mushroom serves for fastening in the bone.23. The ceramic joint surface implant according to claim 17 , wherein the implant has a ceramic thread so that the implant can be screwed into the bone.24. The ceramic joint surface implant according to claim 17 , wherein the implant has an osseointegrative coating.25. The ceramic joint surface implant according to claim 24 , wherein the osseointegrative coating comprises at least one member selected from the group consisting of sputtered titanium claim 24 , a biofunctional surface claim 24 , a bioglass claim 24 , hydroxyapatite and tricalciumphosphate.26. A method for producing a ceramic joint surface implant claim 24 , wherein the ceramic joint surface implant comprises at least a first and a second unit claim 24 ...

ADDITIVE MANUFACTURED HEADER FOR HEAT EXCHANGERS

A stacked tube heat exchanger consisting of tubes that are affixed to a header or headers that are additively manufactured. 1. A heat exchanger coil header comprising:tubes that are affixed into a header envelope;wherein the header envelope is produced in-situ by additive manufacturing as the tubes are stacked in the heat exchanger;2. The device according to comprising a thermoplastic header and tube material.3. The device according to comprising a metallic header and tube material.4. The device according to comprising a ceramic header and tube material.5. The device according to wherein the header layers are made from a different material than the tubes.6. The device according to comprising fins between the tubes7. The device according to comprising sealed tubes that are heat pipes.8. The device according to wherein some deposited material is solid during deposition and some material is liquid during deposition.9. The device according to comprising fins between the tubes.10. A method for manufacturing a heat exchanger coil claim 7 , comprising:1. using an additive manufacturing depositor to lay down header material in the form of a first header end-cap;2. positioning a first heat exchange tube on said first header end cap;3. using said additive manufacturing depositor to lay down said header material up to and over said first heat exchange tube to encapsulate an end thereof in an interior of said header and to form a first header spacing section between said first heat exchange tube and a second heat exchange tube;4. positioning a second heat exchange tube on said first header spacing section;5. repeating steps 3 and 4 until a desired header size is reached;6. using said additive manufacturing depositor to lay down header material in the form of a second header end-cap.11. A method for manufacturing a heat exchanger coil according to claim 10 , further comprising creating inlets and outlets to said header additively during any one or more of steps 1 claim 10 , 3 ...

JEWEL, IN PARTICULAR FOR A HOROLOGICAL MOVEMENT, AND THE MANUFACTURING METHOD THEREOF

A method for manufacturing a jewel of the polycrystalline type, in particular for a timepiece, the jewel including, for example, poly-ruby of the type al2O3Cr or Zirconia of the type ZrO2, the method including a first step of producing a precursor, and a second step of pressing the precursor in order to form a body, the pressing being carried out using a pressing device provided with an upper die and a lower die defining a pressing space in which the precursor is disposed, the device being provided with a wire passing through at least part of the lower die to open out into the pressing space, the lower die being capable of sliding about the wire, the pressing taking place by bringing the lower die and the upper die closer to one another to form a body comprising a bottom face provided with a hole. 1104040721821308202216252120171625161781622303732. A method () for manufacturing a jewel () of the polycrystalline type , in particular for a timepiece , the jewel () comprising , for example , poly-ruby of the type al2O3Cr or Zirconia of the type ZrO2 , the method comprising a first step () of producing a precursor () , a second step () of pressing the precursor () in order to form a body () , the pressing () being carried out using a pressing device () provided with an upper die () and a lower die () defining a pressing space () in which the precursor () is disposed , the device () being provided with a wire () passing through at least part of the lower die () to open out into the pressing space () , the lower die () being capable of sliding about the wire () , the pressing () taking place by bringing the lower die () and the upper die () closer to one another to form a body () comprising a bottom face () provided with a hole ().281622. The method according to claim 1 , wherein the pressing () is carried out by displacing the lower die () towards the upper die ().3822. The method according to claim 1 , wherein during pressing () claim 1 , a substantially planar top face ...

PROCESS FOR PRODUCING A COMPONENT CONSTITUTING AN INTERCONNECTOR OF AN HTE ELECTROLYSER OR OF AN SOFC FUEL CELL

Improved process for producing a component constituting an interconnector of an HTE electrolyser or of an SOFC fuel cell. 11. A process for preparing a component () , the process comprising:preparing a substrate made of metal alloy, of chromia-forming type, a base element of which being iron or nickel, the substrate having two main flat faces;tape casting a thick ceramic layer, thereby producing a tape-case thick ceramic layer;locally removing at one or more locations of material of the tape-cast thick ceramic layer;hot pressing a green thick ceramic layer tape; andgrooving the thick ceramic layer so as to delimit channels that are suitable for distributing and/or collecting gases.2. The process according to claim 1 , wherein the locally removing is carried out by laser ablation.3. The process according to claim 2 , wherein the locally removing is carried out by means of a COlaser.4. The process according to claim 1 , wherein removed material zones forms holes claim 1 , each hole having a surface area of between 10and 10 mm.5. The process according to claim 1 , wherein removed material zones are uniformly distributed on a surface of the thick ceramic layer.6. The process according to claim 1 , wherein removed material zones each has a cylinder shape opening onto a metal substrate.7. The process according to claim 1 , wherein the grooving is carried out by laser ablation before carrying out the hot-pressing.8. The process according to claim 1 , wherein the hot pressing is carried out at a temperature between 60 and 130° C.9. The process according to claim 1 , wherein the hot pressing being carried out for a time of less than 2 h.10. A component obtained by the process according to claim 1 , wherein the material of the tape-cast thick ceramic layer is chosen from a lanthanum manganite of formula LaSrMOwith M (transition metals)=Ni claim 1 , Fe claim 1 , Co claim 1 , Mn claim 1 , Cr claim 1 , alone or as a mixture claim 1 , or materials of lamellar structure such as ...

Process for manufacturing an object from a sol-gel solution

A process for manufacturing an object made of a constituent material obtained from a sol-gel solution, the process including, successively: a) introducing the sol-gel solution into a mold of the object to be manufactured; b) gelling the sol-gel solution; c) drying the gel obtained in b) in the mold, by which the gel is converted into the constituent material of the object, wherein the mold includes a closed chamber and includes a material configured to allow evacuation of gases formed during b) and/or c).

Method for making metal-ceramic laminate heat-dissipating substrate, and electronic device and led comprising the heat-dissipating substrate

The present invention provides a method for making a metal-ceramic laminate heat-dissipating substrate, comprising the steps of: providing a metal base layer; forming a not-yet-sintered ceramic layer on a surface of the metal base layer; and forming a metal line on a surface of the not-yet-sintered ceramic layer, and then performing a sintering process. The method of the present invention for making the metal-ceramic laminate heat-dissipating substrate has the advantages of producing heat-dissipating substrate with high bonding strength between the metal lines and the ceramic layer, and lowering the material cost of the heat-dissipating substrate.

LIGHTWEIGHT, REDUCED DENSITY FIRE RATED GYPSUM PANELS

A reduced weight, reduced density gypsum panel that includes high expansion vermiculite with fire resistance capabilities that are at least comparable to (if not better than) commercial fire rated gypsum panels with a much greater gypsum content, weight and density. 1. A fire resistant gypsum panel comprising a gypsum core disposed between two cover sheets , the gypsum core comprising a crystalline matrix of set gypsum and high expansion particles expandable to about 300% or more of their original volume after being heated for about one hour at about 1560° F. (about 850° C.) , the gypsum core having a density (D) of about 40 pounds per cubic foot (about 640 kg/m3) or less and a core hardness of at least about 11 pounds (about 5 kg) , and the gypsum core effective to provide a Thermal Insulation Index (TI) of about 20 minutes or greater.230.-. (canceled)31. A method for making a fire resistant gypsum panel , the method comprising:(A) preparing a gypsum slurry having high expansion particles dispersed therein;(B) disposing the gypsum slurry between a first cover sheet and a second cover sheet to form an assembly comprising a set gypsum core;(C) cutting the assembly into a panel of predetermined dimensions; and(D) drying the panel;such that the set gypsum core has a density (D) of about 40 pounds per cubic foot or less and a core hardness of at least about 11 pounds, and the gypsum core is effective to provide a Thermal Insulation Index (TI) of about 20 minutes or greater. This patent application is a continuation of co-pending U.S. patent application Ser. No. 14/181,590 filed Feb. 14, 2014 and entitled “Lightweight, Reduced Density Fire Rated Gypsum Panels,” which is a continuation of U.S. patent application Ser. No. 13/669,283 filed Nov. 5, 2012, now U.S. Pat. No. 8,702,881 and entitled “Method of Making Lightweight, Reduced Density Fire Rated Gypsum Panels,” which is a continuation of U.S. patent application Ser. No. 13/400,010, filed Feb. 17, 2012, now U.S. Pat. No ...

COG Dielectric Composition For Use With Nickel Electrodes

Multilayer ceramic chip capacitors which satisfy COG requirements and which are compatible with reducing atmosphere sintering conditions so that non-noble metals such as nickel and nickel alloys thereof may be used for internal and external electrodes are made in accordance with the invention. The capacitors exhibit desirable dielectric properties (high capacitance, low dissipation factor, high insulation resistance), excellent performance on highly accelerated life testing, and very good resistance to dielectric breakdown. The dielectric layers comprise a barium strontium zirconate matrix doped with other metal oxides such as TiO, CaO, BO, and MgO in various combinations. 1. A composition comprising a mixture of precursors that , upon firing , forms a dielectric material comprising:from about 26.5 wt % to about 34.0 wt % BaO;from about 18.0 wt % to about 24.5 wt % SrO;{'sub': '2', 'from about 41.0 wt % to about 50.0 wt % ZrO;'}from about 0.50 wt % to about 1.50 wt % CaO; and{'sub': '2', 'from about 0.70 wt % to about 2.50 wt % TiO.'}2. The composition according to claim 1 , further comprising precursors such that upon firing the dielectric material further comprises:{'sub': 2', '3, 'from about 0.01 to about 1.0 wt % BO; and'}from about 0.01 to about 1.47 wt % MgO.3. A lead-free and cadmium-free dielectric paste comprising a solids portion wherein the solids portion comprises the dielectric material of .4. The lead-free and cadmium-free dielectric paste of claim 3 , wherein the solids portion further comprises at least one selected from the group consisting of:{'sub': 2', '3, 'from about 0.01 to about 1.0 wt % BO;'}from about 0.01 to about 1.47 wt % MgO;{'sub': 3', '3, 'from about 0.01 to about 1.78 wt % HBO; and'}{'sub': '2', 'from about 0.01 to about 2.14 wt % Mg(OH).'}5. A method of forming an electronic component comprising:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'applying the dielectric paste of to a substrate; and'}firing the substrate at a ...

CMC Laminate Components Having Laser Cut Features

Laminate components and methods for forming the same are provided. In one exemplary aspect, one or more features are laser cut into or along a laminate component or laminate sections thereof. The features are laser cut into or along the laminate component in an atmosphere. In this manner, and oxide layer is formed on the laser cut surfaces of the future. The features are laser cut into or along the laminate component or laminate sections thereof prior to an infiltration process, such as melt infiltration or chemical vapor infiltration. Accordingly, when the laminate component is infiltrated with an infiltration material, the infiltration material is prevented from infiltrating therethrough.

APPARATUS AND METHODS FOR GRIPPING FLEXIBLE MATERIALS

A ceramic fiber processing apparatus and method for processing ceramic fibers for the manufacture of ceramic matrix composites (CMCs) is provided. The apparatus includes a frame including a plurality of unidirectional ceramic fibers wound thereabout and extending across a void therein the frame to define a first planar array of ceramic fibers and a second planar array of ceramic fibers. During use, the frame is disposed in the ceramic fiber processing apparatus in a manner to enable gripping of the first planar array of ceramic fibers with a first gripper assembly and gripping of the second planar array of ceramic fibers with a second gripper assembly. A cutting mechanism provides cutting of the plurality of unidirectional ceramic fibers to separate the first planar array of ceramic fibers and the second planar array of ceramic fibers from one another. 1. A method of processing a plurality of ceramic fibers in a ceramic fiber processing apparatus for the manufacture of a ceramic matrix composite (CMC) article , comprising:providing a frame including a plurality of unidirectional ceramic fibers disposed thereabout and extending across a void therein the frame to define a first planar array of ceramic fibers and a second planar array of ceramic fibers;disposing the frame in the ceramic fiber processing apparatus;gripping the first planar array of ceramic fibers with a first gripper assembly and gripping the second planar array of ceramic fibers with a second gripper assembly;cutting the plurality of unidirectional ceramic fibers to separate the first planar array of ceramic fibers and the second planar array of ceramic fibers from one another.2. The method of claim 1 , wherein providing the frame includes winding the plurality of unidirectional ceramic fibers about the frame to define the first planar array of ceramic fibers and the second planar array of ceramic fibers.3. The method of claim 1 , wherein the first gripper assembly comprises a plurality of first ...

METHOD AND APPARATUS FOR PREPARING CERAMIC BODY SEGMENTS

A method including providing a ceramic log () with a first end and an opposing second end; providing one or more cutting devices () comprised of a dual bladed cutting member (); and removing material by cutting at least the first end with the dual bladed cutting member (), wherein a first blade () of the dual bladed cutting member () provides a finished surface and a second blade () removes a percentage of scrap above the finished surface. An apparatus () for cutting a ceramic log (). 1. A ceramic log cutting apparatus , comprising:a nesting fixture for holding the ceramic log;one or more cutting devices, the cutting device comprised of a motor and a dual bladed cutting member;wherein a first blade of the dual bladed cutting member provides a finished surface and an off-set second blade removes a percentage of scrap above the finished surface.2. The ceramic log cutting apparatus according to claim 1 , wherein the off-set second blade has a kerf that allows for a percentage of scrap to be removed that is sufficient to prevent one or more defects proximate to an exit edge of the cut in the ceramic log.3. The ceramic log cutting apparatus according to wherein the off-set second blade provides increased structural rigidity to the first blade.4. The ceramic log cutting apparatus according to claim 1 , wherein a leading edge of a cutting surface of the off-set second blade is at least 2 mm inside that of a leading edge of a cutting surface of the first blade.5. The ceramic log cutting apparatus according to claim 1 , wherein the kerf of the off-set second blade ranges between 4 mm to 30 mm.6. The ceramic log cutting apparatus according to claim 1 , wherein a leading edge of a cutting surface of the second blade is off-set inside that of a leading edge of a cutting surface of the first blade a sufficient distance such that a sufficient amount of scrap is removed to prevent one or more defects proximate to an exit edge of the cut in the ceramic log.7. The ceramic log ...

MANUFACTURING METHOD OF HONEYCOMB STRUCTURE, AND HONEYCOMB FORMED BODY

A manufacturing method of the honeycomb structure has a forming step of forming a honeycomb formed body having partition walls defining a plurality of cells; a convex end portion forming step of forming a convex end portion including a convex end face in the obtained honeycomb formed body; a mounting step of directing downward one end face on which the convex end portion is formed and mounting the honeycomb formed body on a shelf plate; a firing step of firing the honeycomb formed body mounted on the shelf plate to form a honeycomb fired body; and an end face grinding step of grinding one end face of the honeycomb fired body to remove the convex end portion. 1. A manufacturing method of a honeycomb structure comprising:a forming step of forming a forming raw material, and forming a honeycomb formed body having partition walls defining a plurality of cells which extend from one end face to the other end face and which become through channels for a fluid, by extrusion, cutting and drying;a convex end portion forming step of forming a convex end portion projecting from the vicinity of a center of the one end face of the honeycomb formed body obtained by the forming step along a central axis direction of the honeycomb formed body and comprising a planar convex end face, and processing the one end face so that its cross section has a convex shape;a mounting step of directing downward the side of the one end face on which the convex end portion is formed, and mounting the honeycomb formed body on a shelf plate so that a part of the convex end portion abuts on a shelf plate surface;a firing step of firing the honeycomb formed body mounted on the shelf plate, to form a honeycomb fired body; andan end face grinding step of grinding the one end face of the honeycomb fired body obtained by the firing step, to remove the convex end portion.2. The manufacturing method of the honeycomb structure according to claim 1 ,wherein the convex end portion includes a convex peripheral ...

MANUFACTURING METHOD OF HONEYCOMB STRUCTURE AND HONEYCOMB FORMED BODY

A manufacturing method of a honeycomb structure includes a forming step of forming a honeycomb formed body having partition walls defining a plurality of cells, a convex wall portion forming step of forming a convex wall portion in the obtained honeycomb formed body, a mounting step of directing downward one end face on which the convex wall portion is formed and mounting the honeycomb formed body on a shelf plate, a firing step of firing the honeycomb formed body mounted on the shelf plate, to form a honeycomb fired body, and a circumference grinding step of grinding a circumferential surface of the honeycomb fired body, to remove the convex wall portion. 1. A manufacturing method of a honeycomb structure comprising:a forming step of forming a forming raw material, and extruding, cutting and drying the material to form a honeycomb formed body having partition walls defining a plurality of cells which extend from one end face to the other end face and which become through channels for a fluid;a convex wall portion forming step of forming a convex wall portion projected from the vicinity of a circumferential edge of the one end face of the honeycomb formed body obtained by the forming step along a central axis direction of the honeycomb formed body, and processing the one end face so that its cross section has a concave shape;a mounting step of directing downward the side of the one end face on which the convex wall portion is formed, and mounting the honeycomb formed body on a shelf plate so that the convex wall portion abuts on a shelf plate surface;a firing step of firing the honeycomb formed body mounted on the shelf plate, to form a honeycomb fired body; anda circumference grinding step of grinding a circumferential surface of the honeycomb fired body obtained by the firing step, to remove the convex wall portion.2. The manufacturing method of the honeycomb structure according to claim 1 , further comprising:a circumferential wall forming step of applying a ...

Simulated Rock Panels

The appearance of natural rock faces are formed on planar panels or part portions disposed horizontally by stamping or texturizing a cementatious mixture of veneer material and then selectively applying colorant matter, which may include combinations of stains and mineral. 1. A panel member having a simulated rock face appearance , comprising:a) At least one planar portion,b) a colored veneer layer deposited on an outer surface of the at least one planar portion, the colored veneer layer having an outer surface with a non-planar texture to resemble a natural rock face,c) a coloring layer deposited on selective portion of the outer surface of the colored veneer layer to create a contrasting color appearance to adjacent portions of the colored veneer layer2. The panel member of in which the coloring layer comprises a coloring agent selected from the group consisting or concrete stain claim 1 , natural minerals and artificial minerals.3. The panel member of in which the coloring layer is selectively applied to regions of the colored veneer layer having a different texture than the adjacent portions of the veneer layer not covered by the coloring layer.4. The panel member of in which the coloring layer comprises a coloring agent in which aggregate of at least one of natural minerals and artificial minerals is disposed in a concrete stain claim 2 , in which the concrete stain at least partially penetrates into the or adheres to the textured veneer layer.5. The panel member of in which the colored veneer layer has a thickness of at least about 9 mm and is substantially free of cracks and crazes.6. A method of fabricating a simulated rock surface claim 1 , the method comprising the steps of:a) providing a planar support panel,b) applying a fluid cementatious mixture onto an upper surface of the planar support panel while the planar support panel is disposed in a horizontal orientation,c) applying one or more molds or stamps to texturize an upper surface of the fluid ...

LASER CUTTING HEAD FOR CUTTING HARD, BRITTLE PRODUCTS AND LASER CUTTING DEVICE THEREOF

The present disclosure relates to a laser cutting field, and in particular to a laser cutting head for cutting hard, brittle products and a laser cutting device for cutting hard, brittle products. The laser cutting head includes a polarizing element, a binary phase element and a focusing element. The polarizing element, the binary phase element and the focusing element are disposed in sequence. The polarizing element, the binary phase element, and the focusing element are structured and configured together such that a laser light is configured to pass through the polarizing element to form a polarizing laser light that is emitted to the binary phase element, the binary phase element modulating phase of the polarizing laser light. A diffractive laser light is formed in a location of the binary phase element, which is emitted to the focusing element. 1. A laser cutting head for cutting hard , brittle products , comprising:a polarizing element, a binary phase element and a focusing element, wherein the polarizing element, the binary phase element and the focusing element are disposed in sequence;wherein the polarizing element, the binary phase element, and the focusing element are structured and configured together such that a laser light is configured to pass through the polarizing element to form a polarizing laser light that is emitted to the binary phase element, the binary phase element modulating phase of the polarizing laser light; andwherein a diffractive laser light is formed in a location of the binary phase element, which is emitted to the focusing element, the focusing element using the diffractive laser light to emit a focusing laser light in a location of the focusing element for cutting hard, brittle products.2. The laser cutting head according to claim 1 , wherein the binary phase element comprises a base and a plurality of circular ring structures; the circular ring structures are disposed on the base and are sequentially disposed from inside to ...

HONEYCOMB STRUCTURE

The honeycomb structure includes a pillar-shaped honeycomb structure body, and a circumferential coating layer disposed to surround a circumference of the honeycomb structure body, and cells which are formed at an outermost circumference of the honeycomb structure body and in which peripheries of the cells are defined by the partition walls without any lacks are defined as outermost circumference complete cells, and in a cross section of the honeycomb structure body which is perpendicular to an extending direction of the cells a minimum distance T (mm) among distances from the outermost circumference complete cells to the surface of the circumferential coating layer and a porosity P (%) of the circumferential coating layer satisfy relations of Equation (1) and Equation (2) as follows: 1. A honeycomb structure comprising:a pillar-shaped honeycomb structure body having porous partition walls defining a plurality of cells extending from an inflow end face to an outflow end face to become through channels for fluid; anda circumferential coating layer disposed to surround a circumference of the honeycomb structure body,wherein the cells which are formed at an outermost circumference of the honeycomb structure body and in which peripheries of the cells are defined by the partition walls without any lacks and the circumferential coating layer does not penetrate inner portions of the cells are defined as outermost circumference complete cells, and [{'br': None, 'i': T≧', 'P, 'sup': '−1.4', '1.5≧16×(100−); and\u2003\u2003Equation (1), {'br': None, 'i': 'P≦', '20≦75.\u2003\u2003Equation (2)], 'in a cross section of the honeycomb structure body which is perpendicular to an extending direction of the cells, a minimum distance T (mm) among distances from the outermost circumference complete cells to the surface of the circumferential coating layer and a porosity P (%) of the circumferential coating layer satisfy relations of Equation (1) and Equation (2) as follows2. The ...

Gdl cutting system of fuel cell and cutting method

A GDL cutting system of a fuel cell includes: a laser-cutting device that forms a gas diffusion layer by radiating a laser on the surface of a GDL fabric panel moving on a conveyer; an adsorbing-conveying device that adsorbs and conveys at least two gas diffusion layers cut by the laser-cutting device; a first vision sensor that senses an upper side of the gas diffusion layers cut by the laser-cutting device; and a second vision sensor that senses a lower side of the gas diffusion layers adsorbed and conveyed by the adsorbing-conveying device.

MANUFACTURING METHOD OF HONEYCOMB FORMED BODY AND MANUFACTURING METHOD OF HONEYCOMB STRUCTURE

A manufacturing method of a honeycomb formed body includes a forming step of extruding a coupled forming raw material billet from a honeycomb body forming die to obtain a honeycomb-shaped formed product, the coupled forming raw material billet having a colorant applied on at least one of coupling surfaces between each forming raw material billets to be coupled; a cutting step of cutting the formed product to obtain a plurality of honeycomb formed bodies; and a separating step of separating the plurality of honeycomb formed bodies into a colorant-containing honeycomb formed bodies and a colorant non-containing honeycomb formed bodies. 1. A manufacturing method of a honeycomb formed body , comprising:a forming step of extruding a coupled forming raw material billet from a honeycomb body forming die to obtain a honeycomb-shaped formed product, the coupled forming raw material billet being formed by coupling a plurality of forming raw material billets each of which contains a ceramic raw material, and having a colorant applied on at least one of coupling surfaces between each forming raw material billets to be coupled;a cutting step of cutting the formed product to obtain a plurality of honeycomb formed bodies so that cut surfaces are formed perpendicularly to a direction in which the formed product is extruded from the honeycomb body forming die; anda separating step of separating the plurality of honeycomb formed bodies into a colorant-containing honeycomb formed bodies each having the cut surface on which the colorant appears, and a colorant non-containing honeycomb formed bodies each having no cut surface on which the colorant appears.2. A manufacturing method of a honeycomb structure claim 1 , comprising the manufacturing method of the honeycomb formed body according to claim 1 ,wherein the manufacturing method of the honeycomb structure includes a step of firing only the colorant non-containing honeycomb formed body separated by the separating step, to obtain a ...

LIGHTWEIGHT, REDUCED DENSITY FIRE RATED GYPSUM PANELS

A reduced weight, reduced density gypsum panel that includes high expansion vermiculite with fire resistance capabilities that are at least comparable to (if not better than) commercial fire rated gypsum panels with a much greater gypsum content, weight and density. 1. A fire resistant gypsum panel comprising a gypsum core disposed between two cover sheets , the gypsum core comprising a crystalline matrix of set gypsum and high expansion particles expandable to about 300% or more of their original volume after being heated for about one hour at about 1560° F. (about 850° C.) , the gypsum core having a density (D) of about 40 pounds per cubic foot (about 640 kg/m3) or less and a core hardness of at least about 11 pounds (about 5 kg) , and the gypsum core effective to provide a Thermal Insulation Index (TI) of about 20 minutes or greater.230.-. (canceled)31. A method for making a fire resistant gypsum panel , the method comprising:(A) preparing a gypsum slurry having high expansion particles dispersed therein;(B) disposing the gypsum slurry between a first cover sheet and a second cover sheet to form an assembly comprising a set gypsum core;(C) cutting the assembly into a panel of predetermined dimensions; and(D) drying the panel;such that the set gypsum core has a density (D) of about 40 pounds per cubic foot or less and a core hardness of at least about 11 pounds, and the gypsum core is effective to provide a Thermal Insulation Index (TI) of about 20 minutes or greater. This patent application is a continuation of co-pending U.S. patent application Ser. No. 15/457,466 filed Mar. 13, 2017, and entitled “Lightweight, Reduced Density Fire Rated Gypsum Panels,” which is a continuation of U.S. patent application Ser. No. 14/181,590 filed Feb. 14, 2014, now U.S. Pat. No. 9,623,586 and entitled “Lightweight, Reduced Density Fire Rated Gypsum Panels,” which is a continuation of U.S. patent application Ser. No. 13/669,283 filed Nov. 5, 2012, now U.S. Pat. No. 8,702,881 and ...

Integral Ceramic Matrix Composite Fastener With Polymer Rigidization

A method of forming an integral fastener for a ceramic matrix composite component comprises the steps of forming a fiber preform, applying a polymer material to the fiber preform to form a rigid preform structure, machining an opening in the rigid preform structure, forming a fiber fastener, inserting the fiber fastener into the opening, removing the polymer material, and infiltrating a matrix material into the rigid preform structure and fiber fastener to form a ceramic matrix composite component with an integral fastener. A gas turbine engine is also disclosed. 1. A method of forming an integral fastener for a ceramic matrix composite component comprising the steps of:(a) forming a fiber preform;(b) applying a polymer material to the fiber preform to form a rigid preform structure;(c) machining an opening in the rigid preform structure;(d) forming a fiber fastener;(e) inserting the fiber fastener into the opening;(f) removing the polymer material; and(g) infiltrating a matrix material into the rigid preform structure and fiber fastener to form a ceramic matrix composite component with an integral fastener.2. The method according to wherein step (f) includes oxidizing the polymer material from the rigid preform structure prior to step (g).3. The method according to wherein step (g) includes using a chemical vapour infiltration process.4. The method according to wherein step (a) includes forming the preform to be a gas turbine engine component claim 1 , and wherein step (g) includes integrally forming the fastener and ceramic matrix composite component to provide a single-piece gas turbine engine component and fastener without any gaps between a head of the fastener and the ceramic matrix composite component.5. The method according to wherein step (a) is accomplished using at least one of the following methods: two dimensional fabric lay-up claim 1 , three dimensional weaving claim 1 , knotting claim 1 , or braiding.6. The method according to wherein step (c) ...

METHOD OF FORMING GREEN PART AND MANUFACTURING METHOD USING SAME

A method of manufacturing a part, including providing a green body made of powder injection molding material and connected to a solid support member partially contained in the green body. The support member is engaged with a retaining fixture of a machine tool. While supporting the green body through the engagement between the support member and the retaining fixture, the green body is machined to obtain a machined green part. The machined green part is debound and sintered. A method of forming a powder injection molding part in a green state including machining a molded body using a machine tool while supporting the blank with a retaining fixture, and a machining blank having a green body and a solid support member including one locating feature of a pair of complementary locating features snuggly engageable with one another are also discussed. 1. A machining blank comprising:a green body made of powder injection molding material, the powder injection molding material including a solidified binder and a powder material mixed with the binder; anda solid support member having a greater rigidity than the green body, the support member having an inner portion embedded within the green body and an outer portion extending out of the green body, the outer portion including one locating feature of a pair of complementary locating features snuggly engageable with one another, the outer portion being adapted to be engaged with a retaining fixture including the other locating feature of the pair of complementary locating features.2. The blank as defined in claim 1 , wherein the support member is made of solid metal.3. The blank as defined in claim 1 , wherein the one locating feature is a locating pin protruding from the outer portion.4. The blank as defined in claim 1 , wherein the outer portion of the support member surrounds a perimeter of the green body claim 1 , and the inner portion includes a plurality tabs protruding inwardly from the second portion into the green ...

Method for the Production of Gypsum-Based Boards and Stucco Slurry Comprising Non-Pregelatinized Migratory Starch for Use Therewith

A method for continuously forming gypsum-based panels of high fixing strength comprises the steps of: •forming a mixture comprising stucco, non-pregelatinized migratory starch, glass fibre, fluidizer and water; •casting the mixture in a continuous band; •maintaining the band under conditions sufficient for the stucco to form an interlocking matrix of set gypsum; •cutting the band to form one or more wet panel precursors; and •drying the wet panel precursor to form one or more gypsum-based panels. •The weight ratio of water to stucco in the mixture is less than 0.7; •the stucco is present in the mixture in an amount of over 60 wt % relative to the total solids content of the mixture; •the starch is present in the mixture in an amount of over 3 wt % relative to the the stucco; •the glass fibre is present in the mixture in an amount of over 1 wt % relative to the stucco; •the fluidizer is is present in the mixture in an amount of at least 0.1 wt % relative to the stucco; and the density of the gypsum-based panel is greater than 700 kg/m. 112-. (canceled)13. A panel having a gypsum-based core that comprises a gypsum matrix having embedded therein a migratory starch in an amount of at least 3 wt % relative to the gypsum and glass fibre in an amount of at least 1 wt % relative to the gypsum , the panel having a maximum dimension greater than 1 m , wherein the density of the gypsum-based core is greater than 700 kg/m , and the amount of gypsum in the gypsum-based core is greater than 60 wt % , and further wherein the total volume of water voids in the gypsum-based core is less than the total volume of the gypsum in the panel core.14. The panel according to claim 13 , formed by a continuous method comprising:forming a mixture comprising stucco, migratory starch, glass fibre and water;casting the mixture in a continuous band;maintaining the band under conditions sufficient for the stucco to form an interlocking matrix of set gypsum;cutting the band to form one or more wet ...

METHOD AND FACILITY FOR CUTTING CONCRETE PRODUCT

Method and facility or apparatus for cutting a slipform cast hollow-core concrete product with water jet cutting, wherein in the outer surface of the fresh cast hollow-core concrete product is formed depressions or grooves in the areas to be cut with water jet cutting before curing of the hollow-core concrete product, which depressions or grooves extend in the area of the hollow-cores of the concrete product. 1. A method for cutting a slipform cast hollow-core concrete product with water jet cutting , comprising:forming depressions, or grooves, or both, in the outer surface of the fresh cast hollow-core concrete product before curing of the hollow-core concrete product in one or more areas to be cut with water jet cutting, which depressions or grooves extend in the area of the hollow-cores of the concrete product.2. The method according to claim 1 , wherein the formed depressions claim 1 , or grooves claim 1 , or both claim 1 , in the concrete hollow-core product are large enough to contain the nozzle of a water jet cutting device.3. The method according to claim 1 , wherein the forming of depressions claim 1 , or grooves claim 1 , or both is implemented at a casting place claim 1 , and further comprising curing the hollow-core concrete product and then transferring the cured hollow-core concrete product from the casting place to a separate workstation for the water jet cutting.4. The method according to claim 3 , wherein the water jet cutting is implemented from the opposite side of the hollow-core concrete product from the side where the forming of the depressions claim 3 , or grooves claim 3 , or both has occurred.5. An apparatus for cutting a slipform cast hollow-core concrete product with water jet cutting claim 3 , which facility comprises:one or more devices for slipform casting a hollow-core concrete product,a water jet cutting device,a device for forming depressions and grooves in an outer surface of a fresh cast hollow-core concrete product before curing ...

METHOD FOR FABRICATING ULTRA-LOW DENSITY THREE-DIMENSIONAL THIN FILM STRUCTURE BASED ON PHOTO-LITHOGRAPHY

A method for forming an ultra-low density three-dimensional thin film structure made of a solid thin film, including: radiating ultraviolet rays of different patterns in respective predetermined directions to a liquid photosensitive resin bulk so as to harden a portion of the resin bulk; removing the liquid photosensitive resin which is not hardened so as to form a solid photosensitive resin structure; coating the surface of the solid photosensitive resin structure with a thin film; removing the thin film from the outermost surface of the resin bulk so as to expose the solid photosensitive resin; and removing the solid photosensitive resin structure. 1. A method for forming an ultra-low density three-dimensional thin film structure made of a solid thin film , the method comprising the steps of:radiating ultraviolet rays of different patterns in respective predetermined directions to a liquid photosensitive resin bulk so as to harden a portion of the resin bulk;removing the liquid photosensitive resin which is not hardened so as to form a solid photosensitive resin structure;coating the surface of the solid photosensitive resin structure with a thin film;removing the thin film from an outermost surface of the resin bulk so as to expose the solid photosensitive resin; andremoving the solid photosensitive resin structure, whereineach of the different patterns has a structure in which predetermined polygonal shapes are arranged in the vicinity of and alternately with each other,the solid photosensitive resin structure has a structure in which a plurality of prisms intersects with each other,the ultra-low density three-dimensional thin film structure made of a solid thin film has a structure in which hollow polyhedron unit cells having surfaces with a flat surface element are interconnected and repeatedly formed, thus enabling the ultra-low density three-dimensional thin film structure to be formed into an engraved structure relative to the solid photosensitive resin ...

METAL-CERAMIC COMPOSITE STRUCTURE AND FABRICATION METHOD THEREOF

The present disclosure provides a metal-ceramic composite structure and a fabrication method thereof. The metal-ceramic composite structure includes a ceramic substrate having a groove on a surface thereof; a metal member filled in the groove, including a main body made of zirconium base alloy, and a reinforcing material dispersed in the main body and selected from at least one of W, Mo, Ni, Cr, stainless steel, WC, TiC, SiC, ZrC, ZrO, BN, SiN, TiN and AlO; a luminance value L of the metal member surface is in a range of 36.92-44.07 under a LAB Chroma system. 1. A metal-ceramic composite structure , comprising:a ceramic substrate, having a groove on a surface of the ceramic substrate; anda metal member, filled in the groove and comprising:a main body, made of zirconium base alloy;{'sub': 2', '3', '4', '2', '3, 'a reinforcing material, dispersed in the main body, and selected from at least one of W, Mo, Ni, Cr, stainless steel, WC, TiC, SiC, ZrC, ZrO, BN, SiN, TiN and AlO,'}wherein a luminance value L of the metal member surface is in a range of 36.92-44.07 under a LAB Chroma system.2. The metal-ceramic composite structure according to claim 1 , wherein claim 1 , based on a total volume of the metal member claim 1 , a volume percentage of the reinforcing material is in a range of 5%-30%.3. The metal-ceramic composite structure according to claim 1 , wherein the reinforcing material has particle shape claim 1 , and a D50 particle size of the reinforcing material is in a range of 0.1 μm-100 μm.4. The metal-ceramic composite structure according to claim 1 , wherein the zirconium base alloy is a zirconium base amorphous alloy.5. The metal-ceramic composite structure according to claim 4 , wherein the ceramic substrate is a zirconia ceramic.6. The metal-ceramic composite structure according to claim 5 , wherein claim 5 , a thermal expansion coefficient of the reinforcing material is in a range of 3×10K−10×10K claim 5 , a thermal expansion coefficient of the zirconium base ...

SUPERHARD CONSTRUCTIONS & METHODS OF MAKING SAME

A super hard polycrystalline construction comprises a body of polycrystalline super hard material, said body having an exposed working surface, a substrate attached to the body of polycrystalline super hard material along an interface and a plurality of apertures or channels. One or more of said apertures or channels extend(s) from the exposed working surface of the body into the substrate. 1. A super hard polycrystalline construction comprising:a body of polycrystalline super hard material, said body having an exposed working surface;a substrate attached to the body of polycrystalline super hard material along an interface; anda plurality of apertures or channels, one or more of said apertures or channels extending from the exposed working surface of the body into the substrate.2. The construction of claim 1 , wherein one or more of said plurality of apertures or channels are at least partly filled with a secondary material.3. The construction of claim 2 , wherein the secondary material comprises one or more of a ceramic claim 2 , a metal claim 2 , an alloy or a refractory metal.4. The construction of claim 2 , wherein the secondary material has a higher coefficient of thermal expansion than the bulk of the polycrystalline super hard material forming the body.5. (canceled)6. (canceled)7. The construction of claim 1 , wherein a plurality of said apertures or channels have differing depths.8. The construction of claim 1 , wherein the body has a peripheral outer surface extending between the working surface and the substrate claim 1 , and wherein one or more of the plurality of apertures or channels closest to the peripheral outer surface have a the greatest depth of the apertures or channels extending from the working surface into the substrate.9. The construction of claim 1 , wherein the body of super hard material comprises inter-bonded super hard grains comprising natural and/or synthetic diamond grains claim 1 , the super hard polycrystalline construction forming ...

CERAMIC STRUCTURE FOR DENTAL APPLICATION, PROCESS AND ITS USES

The present disclosure relates to a ceramic structure for dental application, preferably dental restoration, process for obtaining it and its uses. The process now disclosed comprises computer-controlled machining (CNC), particularly by milling, to obtain a ceramic structure, for example dental covers, which reach thicknesses between 0.05 and 0.4 millimeters. 1. A process for obtaining a ceramic structure for dental application , wherein the process comprises the following steps:machining a first face of a block of pressed ceramic powders to create a cavity in the first face of said block;inserting a support material into the cavity, so that said support material adheres to and supports the first face of the block of pressed ceramic powders;machining a second face of the block of pressed ceramic powders; andremoving the support material, to obtain the ceramic structure for the dental application.2. The process according to claim 1 , wherein the step of inserting the support material into the cavity is performed so that said support material adheres to and covers the entire first face of the block of pressed ceramic powders.3. The process according to claim 1 , wherein the step of inserting the support material into the cavity is performed with the support material in the liquid state.4. The process according to claim 1 , wherein the support material has a low modulus of elasticity material.5. The process according to claim 1 , wherein the block is secured to a CNC milling equipment by a block having a low modulus of elasticity material.6. The process according to claim 1 , wherein the process comprises a prior step of securing the block of pressed ceramic powders to a CNC milling equipment.7. The process according to claim 1 , wherein the low modulus of elasticity material has an elasticity between 0.05-20 GPa.8. The process according to claim 1 , wherein the support material is wax a thermoplastic polymer claim 1 , or both wax and the thermoplastic polymer.9. The ...

Method for structuring, patterning, and actuating devices using two-dimensional materials

A method for patterning layers of 2D material by inducing self-assembly on a support substrate, the method comprising the steps of depositing a layer of 2D material on the support substrate; applying a force at a region consisting of a point, a line, or an a real region of the 2D material such that the 2D material forms a folded, self-contacting structure at that region. 1. A method for patterning layers of 2D material by inducing self-assembly on a support substrate , the method comprising the steps of:depositing a layer of 2D material on the support substrate;applying a force at a region consisting of a point, a line, or an areal region of the 2D material such that the 2D material forms a folded, self-contacting structure at that region.2. The method of claim 1 , further comprising the step of removing the force from the region to allow the folded structure to spontaneously self-assemble into a new self-contacting structure.3. The method according to claim 1 , further comprising the step of removing the force from the region and applying an energy or stimulus to the layer of 2D material to initiate self-assembly of the 2D material into a new self-contacting structure; and wherein the energy is optionally selected from global heating in claim 1 , for example claim 1 , a furnace claim 1 , an oven; rapid thermal anneal system; by a hot plate; by local heating from claim 1 , for example claim 1 , a laser claim 1 , a heating element brought into proximity of or integrated with the substrate claim 1 , for example claim 1 , a resistive heating element; and wherein the stimulus is optionally selected from light claim 1 , infrared light claim 1 , ultra-violet light claim 1 , x-rays claim 1 , electromagnetic radiation claim 1 , reactive gas environment claim 1 , liquid chemical claim 1 , pH change claim 1 , pressure change claim 1 , electric field claim 1 , magnetic field claim 1 , heat pulse claim 1 , or force pulse.4. The method of claim 1 , further comprising the step of ...

METHOD OF PROVIDING A FIXTURE FOR A CERAMIC ARTICLE, A METHOD OF MACHINING A CERAMIC ARTICLE AND A METHOD OF INVESTMENT CASTING USING A CERAMIC ARTICLE

A method of providing datum features on a ceramic article including the steps of providing a ceramic member having a plurality of substantially parallel holes extending into the ceramic member. Providing a plurality of tubular mounts, the cross-sectional area of each tubular mount being less than the cross-sectional area of the corresponding hole. Applying adhesive to the exterior surface of each one of the tubular mounts and inserting an adhesive covered tubular mount into each one of the holes. Providing a fixture member having a plurality of substantially parallel projections extending from predetermined positions. Positioning the ceramic member on the fixture member such that each projection locates in one of the tubular mounts and fixes the tubular mounts at the predetermined positions. The ceramic article may be removed from the fixture member or located in a machine tool using the fixture member and machining the ceramic article. 1. A method of investment casting comprising the steps of:—a) providing a ceramic member , providing at least one setting mount , b) providing at least one fixture member having at least one datum feature , c) applying adhesive to a portion of the exterior surface of the ceramic article or applying adhesive to a corresponding portion of a surface of the at least one setting mount , d) positioning the ceramic member on the fixture member such that the at least one setting mount locates the ceramic member on the fixture member , e) maintaining the ceramic member on the at least one fixture member for a time sufficient for the adhesive to fix the ceramic member on the at least one setting mount to provide the ceramic article with at least one datum feature , f) providing at least one clamping member , removably securing the clamping member to the fixture member to clamp the ceramic member between the fixture member and the clamping member , g) removably locating the fixture member on a machine tool , i) machining the ceramic article to ...

Lightweight Thermal Insulating Cement Based Materials

A lightweight thermal insulating cement-based material is formed from a mixture that includes cement, water and a foaming agent. The foaming agent can be an aluminum powder or a surfactant. The insulating material has a maximum use temperature of about 900 degrees Celsius or more. 127-. (canceled)28. An insulating material formed from a mixture comprising:a cement in an amount of about 25 to 90% of weight wet;water in an amount of about 10 to 70% of weight wet;a foaming agent comprising an aluminum powder in an amount of about 0.5 to 3.0% by weight of the cement or a surfactant in an amount of about 0.05 to 4.0% by weight of the water; and{'sup': '3', 'the insulating material having a maximum use temperature of about 900 degrees Celsius or more, a density in the range of about 0.05 to 1.0 g/cm, a thermal conductivity in the range of about 0.02 to 1.0 W/(m·K), a compressive strength in the range of about 10 to 3000 PSI, and a flexural strength in the range of about 10 to 3000 PSI.'}29. The insulating material as recited in claim 28 , the insulating material having the maximum use temperature of about 1800 degrees Celsius claim 28 , or a minimum use temperature of about −273 degrees Celsius.30. The insulating material as recited in claim 28 , the cement comprising an Ordinary Portland cement (OPC) claim 28 , a calcium aluminate cement (CAC) claim 28 , a Sorel cement claim 28 , a CSA cement claim 28 , phosphate cement claim 28 , or a geo-polymer cement.31. The insulating material as recited in claim 28 , the cement-water mixture having a water to cement ratio by weight in the range of about 0.2 to 2.0.32. The insulating material as recited in claim 31 , further comprising a conventional high range water reducer in the range of about 0.25 to 4.0% of the cement weight when the water to cement ratio by weight is in the range of about 0.2 to 1.0.33. The insulating material as recited in claim 28 , further comprising an additive material in an amount of about 0.1 to 50% of ...

Airfoil cooling using non-line of sight holes

An airfoil for a gas turbine engine is provided that includes a first portion formed from a first plurality of plies of a ceramic matrix composite material and defining an inner surface of the airfoil, as well as a second portion formed from a second plurality of plies of a ceramic matrix composite material and defining an outer surface of the airfoil. The first portion and the second portion define a non-line of sight cooling aperture extending from the inner surface to the outer surface of the airfoil. In one embodiment, a surface angle that is less than 45° is defined between a second aperture and the outer surface. A method for forming an airfoil for a gas turbine engine also is provided.

Method for the Production of Gypsum-Based Boards and Stucco Slurry Comprising Non-Pregelatinized Migratory Starch for Use Therewith

A method for continuously forming gypsum-based panels of high fixing strength comprises the steps of: •forming a mixture comprising stucco, non-pregelatinized migratory starch, glass fibre, fluidizer and water; •casting the mixture in a continuous band; •maintaining the band under conditions sufficient for the stucco to form an interlocking matrix of set gypsum; •cutting the band to form one or more wet panel precursors; and •drying the wet panel precursor to form one or more gypsum-based panels. •The weight ratio of water to stucco in the mixture is less than 0.7; •the stucco is present in the mixture in an amount of over 60 wt % relative to the total solids content of the mixture; •the starch is present in the mixture in an amount of over 3 wt % relative to the the stucco; •the glass fibre is present in the mixture in an amount of over 1 wt % relative to the stucco; •the fluidizer is is present in the mixture in an amount of at least 0.1 wt % relative to the stucco; and the density of the gypsum-based panel is greater than 700 kg/m. 1. A method for continuously forming gypsum-based panels , comprising:forming a mixture comprising stucco, migratory starch, glass fibre and water;casting the mixture in a continuous band;maintaining the band under conditions sufficient for the stucco to form an interlocking matrix of set gypsum;cutting the band to form one or more wet panel precursors; anddrying the wet panel precursor to form one or more gypsum-based panels;wherein the weight ratio of water to stucco in the mixture is less than 0.7;the stucco is present in the mixture in an amount of over 60 wt % relative to the total solids content of the mixture;the starch is present in the mixture in an amount of over 3 wt % relative to the the stucco;the glass fibre is present in the mixture in an amount of over 1 wt % relative to the stucco; and{'sup': '3', 'the density of the gypsum-based panel is greater than 700 kg/m.'}2. A method according to claim 1 , wherein the weight ...

GDL CUTTING SYSTEM OF FUEL CELL AND CUTTING METHOD

A GDL cutting system of a fuel cell includes: a laser-cutting device that forms a gas diffusion layer by radiating a laser on the surface of a GDL fabric panel moving on a conveyer; an adsorbing-conveying device that adsorbs and conveys at least two gas diffusion layers cut by the laser-cutting device; a first vision sensor that senses an upper side of the gas diffusion layers cut by the laser-cutting device; and a second vision sensor that senses a lower side of the gas diffusion layers adsorbed and conveyed by the adsorbing-conveying device. 1. A method of cutting a gas diffusion layer (GDL) for a fuel cell , comprising steps of:supplying a GDL fabric panel to an inlet of a conveyer;forming the gas diffusion layer by cutting the GDL fabric panel with a laser radiating onto the GDL fabric panel moving on the conveyer; andperforming a visual examination of the upper and lower sides of the gas diffusion layer.2. The method of claim 1 , further comprising a step of:collecting scraps of the gas diffusion layer separated from the GDL fabric panel.3. The method of claim 1 , wherein:in the step of cutting the gas diffusion layer with the laser,dirt attached to the GDL fabric panel is removed by spraying air.4. The method of claim 1 , wherein:normal gas diffusion layers and abnormal gas diffusion layers are divided and loaded according to the result of the visual examination.5. The method of claim 1 , further comprising a step of:filtering granular dirt at an exit of the conveyer.6. The method of claim 1 , wherein:the step of performing a visual examination of the upper and lower sides of the gas diffusion layer is performed while the gas diffusion layer is being moved. This application is the Divisional Application of U.S. patent application Ser. No. 15/259,317, filed on Sep. 8, 2016, which claims the benefit of priority to Korean Patent Application No. 10-2016-0026659, filed on Mar. 4, 2016 in the Korean Intellectual Property Office, the entirety of both are incorporated ...

陶瓷的增材制造设备和陶瓷的增材制造方法

本发明提供一种陶瓷的增材制造设备和陶瓷的增材制造方法，增材制造设备包括支撑座、增材机构、减材机构和烧结机构，支撑座上具有固化件、导轨和工作台；工作台沿导轨的延伸方向移动，以使工作台在增材机构、减材机构和烧结机构之间移动，增材机构用于向工作台上涂布打印材料，固化件用于固化打印材料，减材机构用于加工固化后的打印材料，烧结机构用于烧结加工后的打印材料，以形成陶瓷层。本发明提供的陶瓷的增材制造设备和陶瓷的增材制造方法，增材制造设备可以在同一层进行多次打印，打印过程包括依次进行的增材、固化、减材和烧结，直至这一层的尺寸满足预设尺寸，再进行下一层打印，使得最终所制得的陶瓷零件满足所需的尺寸精度。

Method and apparatus for manufacturing roof tiles

Base element for a manhole shaft with variable channel

The method involves pivoting the shaft bases (1) at a pivoting angle of 135 degrees. The concrete comprises the connections (2) and the chutes (3) that are manufactured by removal of concrete (4) of the partially hardened concrete (62). The concrete removal is done by rotating a cutter (5). An independent claim is included for a device for manufacturing the shaft bases, particularly for executing the shaft bases manufacturing method.

For cutting the laser cutting head and laser cutting device of hard brittle prod

一种用于切割硬脆性产品(10)的激光切割头，激光切割头包括依次设置的偏振元件(1)、二元相位元件(2)以及聚焦元件(3)，经过偏振元件(1)的激光形成偏振激光，射向二元相位元件(2)，并在二元相位元件(2)处形成衍射激光，再射向聚焦元件(3)，且在聚焦元件(3)处形成用于切割硬脆性产品(10)的聚焦激光。还公开了一种激光切割装置。激光先后经过偏振元件、二元相位元件和聚焦元件，最终转换成为焦深长且能量峰值功率密度变化均匀的聚焦激光，能够保证贯穿硬脆性产品，达到对硬脆性产品切割的理想效果。

Processing device for large-scale ceramic polygonal through hole regular packing

本发明公开了一种大型陶瓷多边花形通孔规整填料的加工装置，其特征在于：包括一固定平台，固定平台上竖向转动设置有卡盘，卡盘上插装有成型套，在卡盘的下端上设置有一转盘，转盘的外缘均布有多个转齿，在固定平台下方位于转盘处设置有驱动盘，驱动盘的外缘上设置有一拨动柱，固定平台的上方布置有运动板，运动板上形成有多边的星型轨道，在运动板的内侧壁上设置有驱动杆，驱动杆的外端上转动设置有一摆杆组件，摆杆组件的一端形成有限位部，摆杆组件的另一端设置有一伸缩缸，伸缩缸的输出端设置有一横向布置的加工杆。本发明提供了一种大型陶瓷多边花形通孔规整填料的加工装置，提高了陶瓷多边花形通孔规整填料通孔加工的加工效率。

Light, gypsum panels with reduced density and installed degree of fire resistance

FIELD: construction. SUBSTANCE: invention relates to gypsum panels with reduced weight and density with improved heat-insulating properties, resistance to thermal shrinkage and fire-resistance. Gypsum middle layer for panel, suitable for arrangement between facing sheets of panel, comprises crystalline matrix of hardened gypsum and particles with high coefficient of volumetric expansion, which is approximately 300 % or more relative to their initial volume after heating for approximately one hour at a temperature of approximately 1560 °F (approximately 850 °C); wherein particles with a high coefficient of volumetric expansion are contained in the gypsum middle layer in an amount and distribution effective to provide average high-temperature shrinkage (S) in the XY direction of about 10 % or less; wherein the gypsum middle layer when positioned between the facing sheets is effective to provide a panel characterized by density (D), making approximately 40 pounds per cubic foot (640 kg/m 3 ) or less, and hardness of at least about 11 pounds (about 5 kg). Invention is developed in dependent items of the formula. EFFECT: technical result is obtaining a gypsum panel with reduced weight and density, having fire-resistant properties. 21 cl, 41 dwg, 22 tbl, 19 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 700 540 C2 (51) МПК E04C 2/00 (2006.01) E04B 1/88 (2006.01) C04B 28/14 (2006.01) C04B 38/08 (2006.01) C04B 111/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E04C 2/00 (2019.05); E04B 1/88 (2019.05); C04B 28/14 (2019.05); C04B 38/08 (2019.05); C04B 2111/28 (2019.05) (21)(22) Заявка: 2018107946, 05.03.2018 24.02.2012 Дата регистрации: 17.09.2019 25.02.2011 US 61/446941 Номер и дата приоритета первоначальной заявки, из которой данная заявка выделена: 2016121212 24.02.2012 (43) Дата публикации заявки: 05.09.2019 Бюл. № 25 2 7 0 0 5 4 0 R U (56) Список документов, цитированных в отчете о поиске: US 20050263925 A1, 01 ...

Lightweight gypsum boards with reduced density and installed fire resistance degree

FIELD: construction. SUBSTANCE: invention relates to gypsum boards with reduced weight and reduced density. A fire-resistant gypsum board includes an intermediate gypsum layer located between two facing sheets, with that, the intermediate gypsum layer includes a crystalline matrix of hardened gypsum and particles with high expansion coefficient, which are capable of being expanded to approximately 300% or more relative to their initial volume after heating during approximately one hour at the temperature of approximately 1560°F (approximately 850°C), has density (D) of approximately 40 pounds per cubic feet (approximately 640 kg/m 3 ) or less and hardness of the intermediate layer, which comprises at least approximately 11 pounds (approximately 5 kg), with that, heat insulation parameter of the board (TI) comprises approximately 20 minutes or more. EFFECT: improvement of heat-insulating properties, resistance to thermal shrinkage and improvement of fire resistance. 30 cl, 22 tbl

Способ изготовления листов на основе гипса и суспензия штукатурного гипса для применения в них

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 123 358 A (51) МПК C04B 28/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018123358, 14.12.2016 (71) Заявитель(и): СЕН-ГОБЕН ПЛАКО САС (FR) Приоритет(ы): (30) Конвенционный приоритет: 22.12.2015 GB 1522664.0 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.07.2018 R U (43) Дата публикации заявки: 23.01.2020 Бюл. № 3 (72) Автор(ы): МОРЛА Ришар (FR), ФЛЕТЧЕР Джеймс (GB), КАМЛЕР Радомир (CZ) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/109459 (29.06.2017) R U (54) СПОСОБ ИЗГОТОВЛЕНИЯ ЛИСТОВ НА ОСНОВЕ ГИПСА И СУСПЕНЗИЯ ШТУКАТУРНОГО ГИПСА ДЛЯ ПРИМЕНЕНИЯ В НИХ (57) Формула изобретения 1. Способ непрерывного изготовления панелей на основе гипса, включающий образование смеси, содержащей штукатурный гипс, мигрирующий крахмал, стеклянные волокна и воду; отливку смеси в непрерывную полосу; выдерживание полосы в условиях, достаточных для образования из штукатурного гипса сцепленной матрицы затвердевшего гипса; нарезку полосы с образованием одной или более влажных заготовок панели; и сушку влажной заготовки панели с образованием одной или более панелей на основе гипса; где массовое соотношение между водой и штукатурным гипсом в смеси составляет менее 0,7; количество штукатурного гипса в смеси составляет более 60 мас.% относительно общего содержания твердых веществ в смеси; количество крахмала в смеси составляет более 3 мас.% относительно штукатурного гипса; количество стеклянных волокон в смеси составляет более 1 мас.% относительно штукатурного гипса; и плотность панели на основе гипса составляет более 700 кг/м3. Стр.: 1 A 2 0 1 8 1 2 3 3 5 8 A Адрес для переписки: 191002, Санкт-Петербург, а/я 5, ООО "Ляпунов и партнеры" 2 0 1 8 1 2 3 3 5 8 GB 2016/053930 (14.12.2016) Стр.: 2 A 2 0 1 8 1 2 3 3 5 8 R U A где плотность сердечника на основе гипса составляет более 700 кг/м3, и количество гипса в сердечнике на основе гипса составляет более 60 мас.%, а ...

Plant for working ceramic articles

1515607 Trimming moulded ceramic handles V E WISSENSCHAFTLICH-TECHNISCHER BETRIEB KERAMIK 6 Oct 1976 [9 Oct 1975] 41552/76 Heading B5A In apparatus for trimming and cutting freshly moulded ceramic handles prior to attaching them to vessels, pairs of handles each attached to a core 1 are located upon supports 3 and 4 carried by plates 38 themselves releasably supported upon a turntable 2. The handles are indexed to a station III at which a resiliently supported vibrating member is lowered into contact with the handles to cause a smoothing out of the irregularities in the handles by thixotropic flow. The handles are then indexed to a station V where the ends of the handles are cut to conform with the surface of the vessels to which they are to be attached. Cutting is effected by blades 27, 28 (see Fig. 4) carried by arms 21, 22 pivoted to levers 19 and 20. The levers are pivotable by cylinders 17, 18 to position where their free ends abut stops 23 and 24 respectively. Further movement of the levers causes the arms 21 and 22 to pivot relative to the levers, against the action of springs 31, 32, and the blades to effect the cutting operation. Retraction of cylinders 17 and 18 causes withdrawal of the blades &c. to their initial positions. The cut and trimmed handles are then indexed to a station VI at which they are transferred on to a take-off conveyor 51. Transfer is effected by a pair of electromagnets 44, 45 mounted upon the ends of arms 39 and a take-over plate 50 carried at the end of an arm 46. In operation, the plates 38 are bodily picked up by the electromagnets on arm 39 and pivoted to a position at which they are transferred on to the take-over plates. The arm 46 is pivoted to bring the take-over plates to a position above the take-off conveyor and the handles slip from the take-over plates on to the conveyor. Alternatively the take-off conveyor can be replaced by a second turntable. In a further alternative (see Fig. 6, not shown) the plates 50 are ...

Method for manufacturing artificial flow line decorative plate

本发明公开了一种人造流水纹装饰板材制作方法，人造流水纹装饰板材，其包括主体混合料和纹理配色混合料；所述主体混合料按重量份重量计，其配方如下：硅酸盐水泥为80份、雪花白砂子为120份、石粉为10份、钛白粉为1份、无机颜料氧化铁黄为0.003份、聚丙烯纤维6mm为0.01份、聚羧酸减水剂为0.08份、葡萄糖酸钠缓凝剂为0.08份；所述纹理配色混合料按重量份重量计，其配方如下：硅酸盐水泥为1份、雪花白砂子为0.5份、石粉为0.5份、无机颜料氧化铁黑为0.002份、无机颜料氧化铁红为0.00005份；本发明利用纹理料和主题料的交错布料，模具的倾斜角，震动等步骤来得到仿天然石材自然的流水纹纹理。本产品价格亲民，颜色可多样性调配，是墙面、地面装饰材料的优选。

Manufacturing method of color face brick

성형몰드에 성형몰드에 시멘트 100 중량부에 대하여, 골재 200 내지 500 중량부, 강도강화제 0.01 내지 2.0 중량부, 컬러안료 2.0 내지 5.0 중량부, 바인더 1 내지 2.5 중량부 및 물 15 내지 35 중량부를 투입하여 착색층을 형성하는 단계; 상기 착색층의 상부에 프레스 장치를 이용하여 압력을 가하여 벽돌의 형태를 만드는 프레스 성형단계;성형된 벽돌을 양생하여 벽돌을 완성하는 양생단계; 및 양생된 벽돌의 착색층 표면 테두리부의 색상을 Cutting 제거하거나, 블라스트 처리를 하여 제거함으로써 제1착색층이 표면으로 노출되도록 2가지 컬러를 표면에 구현하는 표면가공단계를 포함하는 것을 특징으로 하는 컬러 페이스 벽돌의 제조방법에 관한 것이다. Addition of 200 to 500 parts by weight of aggregate, 0.01 to 2.0 parts by weight of strength enhancer, 2.0 to 5.0 parts by weight of color pigment, 1 to 2.5 parts by weight of binder, and 15 to 35 parts by weight of water based on 100 parts by weight of cement to the molding mold To form a colored layer; Press forming step of forming a shape of a brick by applying pressure using a press device on the upper portion of the colored layer; Curing step of curing the formed brick to complete the brick; And a surface processing step of implementing two colors on the surface so that the first colored layer is exposed to the surface by removing the color of the surface edge of the colored layer of the cured brick by cutting or removing it by blasting. It relates to a method of manufacturing face bricks.

Process for making a sheet based on cement as a binder, as well as apparatus for carrying out the method, and such plate.

Aerated concrete block, preparation method and equipment thereof

本发明涉及新型建材技术领域，具体公开了一种加气混凝土砌块、制备方法及其设备，按重量份计包括以下组份，水泥40～80份，江砂30～50份，生石灰5～10份，粉煤灰3～6份，硅质原料15～25份，甲基硅酸钠5～10份，矿粉10～20份，脱硫石膏80～100份，碳酸钠8～25份，过氧化氢5～12份，铝粉引气剂0.6～8.8份，稳泡剂2.0～2.6份，水玻璃2～5份，清水100～200份。本发明具有自动化程度较高、加工成本较低和加工效率较高的特点。

Lightweight, reduced density fire rated gypsum panel

本发明涉及轻量的降低密度的耐火石膏面板。本发明提供了一种包括高膨胀蛭石的降低重量且降低密度的石膏面板，其具有的耐火能力至少可相比于(如果不优于)具有大得多的石膏含量、重量和密度的商用耐火石膏面板的耐火能力。

Lightweight, reduced density fire rated gypsum panels

훨씬 더 큰 석고 함량, 중량 및 밀도를 가지는 상업적 내화 석고패널과 (양호하지 않다면) 최소한 동등한 내화용량을 가지고 고팽창성 질석을 포함하는 감소된 중량, 감소된 밀도의 석고패널. A reduced weight, reduced density gypsum panel comprising high expansion vermiculite, having a fire resistance capacity at least equivalent (if not favorable) to a commercial fire resistant gypsum panel having a much greater gypsum content, weight and density.

A cement-based binder board and a method of fabricating therefor

본 발명은 석고 플라스터, 시멘트 등과 같은 바인더계 보드를 제조하는 방법에 대한 것이고, (a) 보드 본체를 형성하기 위한 혼합물을 물과 혼합하는 단계와, (b) 컨베이어 벨트에 의해 연속적으로 구동되는 이동식 지지부 상에 혼합물을 퇴적하고, 상기 혼합물은 보드를 형성하는 압출기를 통과하고, 상기 압출기는 진동을 받는 단계와, (c) 적어도 길이를 갖도록 보드를 커팅하는 단계를 포함한다. 본 발명은 또한 그 하부면에 적어도 진동기(42)를 갖는 상부 립과 하부 립(38)을 구비한 횡방향 압출 다이(40)를 포함하는 형식의 상기 방법을 채용하는 압출기에 대한 것이다. 본 발명은 또한 상기 방법에 의해 제조된 석고 플라스터, 시멘트 등과 같은 바인더계 보드에 관한 것이고, 바인더는 산업용 주방, 농업 식료품 연구소, 샤워룸, 연못, 풀장 또는 수영장과 같은 건물의 내외측, 벽, 구획벽, 바닥 또는 천정 및/또는 농업용 건물 또는 산업용 도살장의 방과 같이 워터 제트로 자주 세척되는 방을 형성하거나 커버하기 위한 시멘타이트 바인더이다. 마지막으로 본 발명은, 바인더가 벽 또는 구획벽 등을 형성하거나 커버하기 위해 석고 플라스터계 보드의 이용에 관한 것이다. The present invention relates to a method of manufacturing a binder-based board, such as gypsum plaster, cement, etc., comprising the steps of: (a) mixing a mixture for forming a board body with water, and (b) a movable belt driven continuously by a conveyor belt. Depositing a mixture on a support, the mixture passing through an extruder forming a board, the extruder being subjected to vibrations, and (c) cutting the board to have at least a length. The invention also relates to an extruder employing the above method of the type comprising a transverse extrusion die 40 having an upper lip and a lower lip 38 having at least a vibrator 42 on its lower surface. The present invention also relates to a binder-based board such as gypsum plaster, cement, etc. produced by the method, wherein the binder is an interior, exterior, wall, section of a building such as an industrial kitchen, an agricultural grocery laboratory, a shower room, a pond, a pool or a swimming pool. Cementite binders for forming or covering rooms that are frequently washed with water jets, such as walls, floors or ceilings and / or rooms in agricultural buildings or industrial slaughterhouses. Finally, the present invention relates to the use of gypsum plaster-based boards in which the binder forms or covers walls or partition walls and the like. 클링커, 골재, 시멘트, 압출기, 분배기 Clinker, Aggregate, Cement, Extruder, Splitter

Method of making perforated composition plasterboard

Dental bulk block for cad/cam machining process and manufacturing method of the same

본 발명은 비정질의 유리 매트릭스 내에 결정상을 포함하는 글라스 세라믹 블록으로, 결정상은 주결정상이 리튬 디실리케이트이고 추가 결정상이 리튬 포스페이트로 이루어지며, 깊이에 대하여 주결정상 크기의 경사도를 갖고, 주결정상 크기의 경사도 값 변화 지점에 계면이 존재하지 않는 경사기능재료인 절삭가공을 위한 치과용 벌크 블록을 개시하는바, 이는 자연치아와 유사한 인공치아 보철물 제조에 유용하며, 이를 통해 인공치아 보철물을 제작하는 시간과 공정을 단축시킬 수 있을 뿐만 아니라, 기계적 물성의 경사기능화로 힘의 분산측면에서 구조적인 안정성이 증가된 효과를 가져 올 수 있다. The present invention is a glass ceramic block including a crystalline phase in an amorphous glass matrix, the crystalline phase being lithium disilicate and an additional crystalline phase consisting of lithium phosphate, having a gradient of the size of the main crystal with respect to the depth, and having a size of the main crystal phase. Disclosed is a dental bulk block for cutting, which is a slanted functional material that does not have an interface at the point of change of the inclination value, which is useful for manufacturing artificial tooth prostheses similar to natural teeth. Not only can the process be shortened, but the structural stability in terms of force distribution can be increased by making the gradient functional of mechanical properties.

Demoulding mechanism for processing cement board

本发明公开一种水泥板的加工用脱模机构，涉及水泥板加工领域，包括固定底座，固定底座的两端均固定连接有固定架，两个固定架之间依次设置有模板、升降台与收料箱，升降台的顶端开设有过道，升降台紧贴于模板的侧壁表面，模板靠近升降台的一端为开口状，且模板靠近升降台的一端与固定底座铰接，固定架的顶端设置有裁边装置，模板的表面设置有推板，且推板与模板滑动相连，模板远离升降台的一端底部设置有顶升气缸，且顶升气缸的活动端与模板相连接；本发明通过设置有活动的模板与可升降的升降台，在水泥板浇筑成型后，升降台下移，形成开口，然后便可以通过推板将水泥板从模板内推出，可以一次对多个水泥板进行操作，省时省力。

Reinforced concrete structural element with slot for assembly and production method thereof

FIELD: machine building. SUBSTANCE: invention relates to prefabricated reinforced concrete structures, more specifically to cast reinforced concrete structure, containing longitudinal edge with transverse slots, and method of its production. Reinforced concrete element, structure, comprises cast plate, having longitudinal cavity, parallel to cast slab surface, and longitudinal edge containing multiple transverse slots, arranged with preset interval, wherein transverse slots intersect with longitudinal cavity, located in close proximity to longitudinal edge. Also described is method of producing cast reinforced concrete structure and method of cast reinforced concrete structure forming. EFFECT: technical result consists in ensuring stable quality and high quality of assembly, as well as convenience and low production cost. 9 cl, 15 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 608 827 C2 (51) МПК E04C 2/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014147853, 22.04.2013 (24) Дата начала отсчета срока действия патента: 22.04.2013 (72) Автор(ы): ЧУ Минжинь (CN) (73) Патентообладатель(и): ЧУ Минжинь (CN) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: CN 2721753 Y, 31.08.2005. CN Приоритет(ы): (30) Конвенционный приоритет: 1100025 A, 15.03.1995. CN 202031237 U, 09.11.2011. CN 2208072 Y, 20.091995. EP 128114 A, 12.12.1984. RU 2363821 C1, 10.08.2009. 27.04.2012 CN 201210126921.3 (45) Опубликовано: 25.01.2017 Бюл. № 3 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.11.2014 (86) Заявка PCT: CN 2013/074493 (22.04.2013) (87) Публикация заявки PCT: 2 6 0 8 8 2 7 (43) Дата публикации заявки: 20.06.2016 Бюл. № 17 R U 25.01.2017 2 6 0 8 8 2 7 R U C 2 C 2 WO 2013/159682 (31.10.2013) Адрес для переписки: 125009, Москва, а/я 332, ООО "Инэврика" (54) Железобетонный строительный элемент с пазом для сборки и способ его изготовления (57) Формула ...

Ceramic element inlaid with at least one ceramic decoration

FIELD: watches and other time measuring instruments. SUBSTANCE: invention relates to method (21) for manufacturing inlaid ceramic element (10) for timepiece (1) comprising the following steps: a) forming (22) ceramic body (11); b) etching (23) at least one recess (12) in one face (F) of ceramic body (11), each at least one recess forming the pattern cavity for decoration element (13); c) changing (24) the surface state of the bottom of said at least one recess in order to increase the contact surface thereof; d) depositing (26), by thermal spraying, second ceramic material (16) above said at least one recess in order to totally fill said at least one recess; e) flattening (27) said second ceramic material (16) so that said second ceramic material remains only in the hollow of said at least one recess. EFFECT: object of the invention to overcome all or part of the aforementioned drawbacks by proposing a totally ceramic element, whose main body and inlaid elements enjoy homogeneous mechanical resistance. 22 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 663 699 C2 (51) МПК G04B 37/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G04B 37/00 (2018.05) (21)(22) Заявка: 2014139613, 30.09.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): МОНТР РАДО СА (CH) Дата регистрации: 08.08.2018 (56) Список документов, цитированных в отчете о поиске: US2013/0208577 A1, 15.08.2013. 01.10.2013 EP 13186826.7 (43) Дата публикации заявки: 20.04.2016 Бюл. № 11 EP2380864 A1, 26.10.2011. EP2138323 A1, 30.12.2009. US2004032797 A1, 19.02.2004. US8209831 B2, 03.07.2012. EP1548524 A1, 29.06.2005. EP2503414 A1, 26.09.2012. (45) Опубликовано: 08.08.2018 Бюл. № 22 R U (54) ЭЛЕМЕНТ КЕРАМИЧЕСКИЙ, ИНКРУСТИРОВАННЫЙ ПО МЕНЬШЕЙ МЕРЕ ОДНИМ КЕРАМИЧЕСКИМ ДЕКОРАТИВНЫМ ЭЛЕМЕНТОМ (57) Реферат: Изобретение относится к способу (21) нанесение (26) покрытия при помощи изготовления инкрустированного керамического ...

Process for manufacturing electric porcelain product

本发明公开了一种电瓷产品制造工艺，本发明工艺用于生产110kV及以下电瓷产品，依据配方要求按配比将制作电瓷产品的原料将其制成符合标准的粉料，通过等静压加压的方式将粉料压制成所需尺寸与形状的坯件；所述坯件横置，并将横置的坯件装夹于卧式数控车床上采用金刚石刀头的刀具车削加工；加工好坯件继续保持横置状态边上釉边烘干，上釉后的产品可立即进窑烧成；利用本发明，可以使电瓷制造周期缩短，用工少，能耗低；自动化程度高，减少对环境的污染，显著降低成本，是一种更新换代的技术。

Hollow mud shell forming machine

本发明涉及一种成型机，尤其涉及一种空心泥壳成型机。本发明提供一种自动化操作度较高，可实现批量成型，自动去多余泥土，自动收集下料的空心泥壳成型机。一种空心泥壳成型机，包括：底板，底板上设有型架；支撑台，型架顶部设有支撑台；下压机构，支撑台中部设有用于下压泥土成空心状的下压机构；切割机构，型架上设有去余料的切割机构，下压机构和切割机构配合。本发明通过摆动杆上下摆动，进而带动刮板沿着平切割板前后滑动，如此即可将平切割板切割下的多余泥土刮至平切割板前后两侧，保持平切割板中部的干净整洁，从而增强成型时的切割效果。

It is inlaid with the ceramic component of at least one ceramic decorative piece

本发明涉及一种制造用于钟表(1)的镶嵌陶瓷元件(10)的方法(21)，所述方法包括以下步骤：a)形成(22)陶瓷本体(11)；b)在所述陶瓷本体(11)的一个表面(F)中蚀刻(23)至少一个凹部(12)，所述至少一个凹部中的每一个形成用于装饰件(13)的造型凹腔；c)改变(24)所述至少一个凹部的底部的表面状态，以增加其接触表面；d)通过热喷涂在所述至少一个凹部上方沉积(26)第二陶瓷材料(16)，以便完全充填所述至少一个凹部；e)平整(27)所述第二陶瓷材料(16)，以便所述第二陶瓷材料仅保留在所述至少一个凹部的空心部分中。

Demoulding mechanism for processing cement board

本发明公开一种水泥板的加工用脱模机构，涉及水泥板加工领域，包括固定底座，固定底座的两端均固定连接有固定架，两个固定架之间依次设置有模板、升降台与收料箱，升降台的顶端开设有过道，升降台紧贴于模板的侧壁表面，模板靠近升降台的一端为开口状，且模板靠近升降台的一端与固定底座铰接，固定架的顶端设置有裁边装置，模板的表面设置有推板，且推板与模板滑动相连，模板远离升降台的一端底部设置有顶升气缸，且顶升气缸的活动端与模板相连接；本发明通过设置有活动的模板与可升降的升降台，在水泥板浇筑成型后，升降台下移，形成开口，然后便可以通过推板将水泥板从模板内推出，可以一次对多个水泥板进行操作，省时省力。

Production method of ceramic wafer for ceramic packaging base

本发明涉及一种陶瓷封装基座用陶瓷片生产方法，包括以下步骤：步骤一，制作陶瓷生坯板，将板状的陶瓷生坯板分断成多个陶瓷生坯片；步骤二，对各陶瓷生坯片进行工艺边切削修整；步骤三，对经过步骤二修整后的陶瓷生坯片进行烧结硬化，获得陶瓷片。生产过程中先生产出陶瓷生坯片，基于陶瓷生坯片的硬度相对较低的特点，对陶瓷生坯片进行工艺边切削修整，如此可方便地使得生产出的陶瓷片的尺寸满足精度要求。

Method for constructing three dimensional bodies from laminations

A method for manufacturing an integral three dimensional object from laminations includes the steps of fabricating a plurality of first sheets of a first material composition, cutting each of the first sheets to form a contoured layer representing a cross-section of the three dimensional object and to form a waste material and discarding the waste material. The contoured layers are stacked in a desired sequence to form a stack of contoured layers which are then laminated. Subsequently, the contoured layers of the stack are secured to each other to form the integral three dimensional object. This method works particularly well with ceramic material sheets. If desired, a second type of sheet made of a fugitive material can also be cut to form a contoured layer representing a void in a cross-section of the three dimensional object. The contoured layers of the second sheets are then stacked along with the contoured layers of the first sheets to form the object. The laminated stack of contoured layers is then sintered. During processing, fugitive material can be removed, leaving voids in the three dimensional object.

Manufacturing method and manufacturing apparatus for honeycomb structure with slit

System and method for cutting a wet green ceramic article

A system for cutting a wet green ceramic article which includes a power device to generate power and a transmission assembly including an input and an output. The input is operably coupled to the power device such that power is transferred through the transmission assembly from the input to the output. The system also includes a cutting tool holder that holds a cutting tool. The cutting tool holder is coupled to the output and pivotally coupled to a pivot point. The output of the transmission assembly pivots the cutting tool holder about the pivot point as the cutting tool reciprocates in a cutting motion between a first position and a second position.

Manufacture of vacuum type chuck plate

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Ceiling slab

FIELD: construction. ^ SUBSTANCE: slab is made of gypsum and cellulose fibres, which are moulded to form a panel. Gypsum and fibres are evenly mixed in a water-based suspension, which hardens and after is exposed to pressing and drying. The dried panel is processed to make multiple holes on its face side. Total volume of holes is sufficient to reduce panel weight by at least 10% and to increase coefficient of noise absorption. The panel is made of cellulose fibre and gypsum, in proportion of mainly from 8% to 30% in weight, which is exposed to calcination in water suspension under pressure, and afterwards it is exposed to recrystallisation in cavities and cracks of cellulose fibres. ^ EFFECT: increased coefficient of noise absorption and reduced falling of residual gypsum from cut holes. ^ 10 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 435 912 (13) C2 (51) МПК E04B 9/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008136894/03, 03.01.2007 (24) Дата начала отсчета срока действия патента: 03.01.2007 (73) Патентообладатель(и): Ю-ЭС-ДЖИ ИНТЕРИОРС, ИНК. (US) R U Приоритет(ы): (30) Конвенционный приоритет: 13.02.2006 US 11/352,729 (72) Автор(ы): БЭЙГ Мирза А. (US) (43) Дата публикации заявки: 20.03.2010 Бюл. № 8 (56) Список документов, цитированных в отчете о поиске: RU 2101252 C1, 10.01.1998. Шмидт Л.М. и др. Подвесные потолки общественных зданий в СССР и за рубежом (обзор). - М.: ЦНИИС, 1973, с.4, 14-15 US 3137364 A, 16.06.1964. Шмидт Л.М. и др. Многофункциональные подвесные потолки гражданских зданий. - М.: Стройиздат, 1982, с.61, 62. US 3214565 A, 26.10.1965. US 3375630 A, 02.04.1968. RU 2257998 C2, 10.08.2005. C 2 C 2 2 4 3 5 9 1 2 (45) Опубликовано: 10.12.2011 Бюл. № 34 R U 2 4 3 5 9 1 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.09.2008 (86) Заявка PCT: US 2007/000029 (03.01.2007) (87) Публикация заявки РСТ: WO 2007/094895 (23.08.2007) Адрес для переписки: 103735, ...

Method of making gypsum-based sheets and plaster gypsum suspension for use in gypsum-based sheets

Изобретение относится к способу изготовления листов на основе гипса и суспензии штукатурного гипса для применения в них. Разработан способ непрерывного изготовления панелей на основе гипса, включающий образование смеси, содержащей штукатурный гипс, мигрирующий крахмал, стеклянные волокна и воду; отливку смеси в непрерывную полосу; выдерживание полосы в условиях, достаточных для образования из штукатурного гипса сцепленной матрицы затвердевшего гипса; нарезку полосы с образованием одной или более влажных заготовок панели; и сушку влажной заготовки панели с образованием одной или более панелей на основе гипса; где массовое соотношение между водой и штукатурным гипсом в смеси составляет менее 0,7; количество штукатурного гипса в смеси составляет более 60 мас.% относительно общего содержания твердых веществ в смеси; количество крахмала в смеси составляет более 3 мас.% относительно штукатурного гипса; количество стеклянных волокон в смеси составляет более 1 мас.% относительно штукатурного гипса; и плотность панели на основе гипса составляет более 700 кг/м. Также описаны суспензия штукатурного гипса и панель, имеющая сердечник на основе гипса. 3 н. и 9 з.п. ф-лы, 1 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 719 871 C2 (51) МПК E04C 2/04 (2006.01) C04B 28/14 (2006.01) B28B 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E04C 2/04 (2020.02); B28B 1/14 (2020.02); B28B 5/02 (2020.02); C04B 11/007 (2020.02); C04B 14/361 (2020.02); C04B 28/14 (2020.02); C04B 28/141 (2020.02); C04B 28/145 (2020.02); C04B 2103/34 (2020.02); C04B 2111/0062 (2020.02) (21)(22) Заявка: 2018123358, 14.12.2016 14.12.2016 Дата регистрации: Приоритет(ы): (30) Конвенционный приоритет: 22.12.2015 GB 1522664.0 (43) Дата публикации заявки: 23.01.2020 Бюл. № 3 (56) Список документов, цитированных в отчете о поиске: RU 2427550 C2, 27.08.2011. US 7736720 B2, 15.06.2010. WO 2014188168 A2, 27.11.2014. EP 2263987 A1, 22.12.2010. US 7048794 B2, 23 ...

Ceramic bidirectional scraper bit mechanism

本发明公开了一种陶瓷双向刮刀刀头机构，包括底板，底板的顶部固定连接有刮边装置本体，底板的顶部固定连接有位于刮边装置本体两侧的传动箱，底板的顶部固定连接有位于传动箱内部的气缸。本发明由转动板通过螺杆通过螺套带动活动板向前移动使卡杆脱离卡槽，同时限位筒可通过螺套和活动板带动双向刀片转动，使双向刀片未使用的一侧指向刮边装置本体，最后再由转动板通过螺杆和螺套带动卡杆卡入卡槽的内部，使固定板与活动板相互对双向刀片进行夹紧固定，从而具备了刮刀的两面均可使用，且刮刀便于安装的优点，解决了现有的陶瓷刮边装置的刮刀通常是单向刮刀，刮刀的一侧损坏后需要更换新的刮刀进行使用的问题。

Honeycomb structure

Gypsum plasterboard with perforated cover sheet and system and method of its manufacture

FIELD: building materials. SUBSTANCE: group of inventions relates to a system and method for the manufacture of gypsum plasterboards. The system includes a molding station, a conveyor and a cover sheet punch system. And the molding station is designed to form the gypsum plasterboard in such a way that the gypsum plasterboard is in a given range of thicknesses. The conveyor is designed to move the gypsum plasterboard along the longitudinal direction from the molding station. At the same time, the conveyor is designed to support the gypsum plasterboard in such a way that the first cover sheet of the gypsum plasterboard rests on the conveyor. In this case, the conveyor runs along the longitudinal direction and along the transverse direction, and the transverse direction is perpendicular to the longitudinal direction. The cover sheet punch system contains a punch roller, a roller support frame and a motor. The punch roller is located after the molding station relative to the process flow along the longitudinal direction. In this case, the punch rolleris rotatably mounted on the roller support frame in such a way that the punch rollercan rotate around the axis of rotation. The roller support frame supports the punch roller so that the pivot axis runs along the lateral direction. In this case, the support frame of the roller is designed to put the punch roller in contact with the second cover sheet of the gypsum plasterboard moved by the conveyor. The drive motor is connected to the punch roller to rotate the punch roller around the rotation axis. In this case, the drive motor is designed to rotate the punch roller to create a series of perforations in the second cover sheet as the gypsum plasterboard passes by the punch roller. The method involves moving the gypsum plasterboard along the longitudinal direction from the molding station to the punch roller, further passing the gypsum plasterboard along the longitudinal direction under the punch roller, while the punch ...

Extruder for making a board based on a binder such as plaster

Lightweight, reduced density fire rated gypsum panels

A reduced weight, reduced density gypsum panel that includes high expansion vermiculite with fire resistance capabilities that are at least comparable to (if not better than) commercial fire rated gypsum panels with a much greater gypsum content, weight and density.

Method and apparatus for transferring concrete slabs

TWO LIFTING UNITS (1, 2) HAVE LIFTING GRABS (3) FOR LIFTING INDIVIDUAL CONCRETE SLABS (29) OFF A PRESTRESSING BED ON WHICH THEY HAVE BEEN CAST AND THEN STACKING THEM ON A PAIR OF SUPPORT BEAMS (6) TO FORM A PILE (28). ONCE THE PILE (28) HAS BEEN FORMED, THE LIFTING UNITS (1, 2) USE LIFTING HOOKS (16) CONTAINED WITHIN AN UPPER FRAME (14, 15) TO LOCK INTO BEAMS (6). A JACKING MECHANISM (13) THEN RAISES THE UPPER FRAMES (14, 15) RELATIVE TO LOWER FRAMES (11, 12) TO LIFT UP THE ENTIRE PILE OF SLABS (28). THE LIFTING UNITS (1, 2) ARE MOUNTED ON RAILS (9) WHICH RUN ALONG THE SIDES OF THE PRESTRESSING BED AND LEAD OFF TO A STOCKYARD WHERE THE PILE OF SLABS (28) IS TAKEN BY THE LIFTING UNITS (1, 2) FOR STORAGE. DURING TRANSFER OF THE INDIVIDUAL SLABS (29) TO THE PILE (28), DRILLING UNITS (4) ARE SWUNG UNDER EACH SLAB (29) TO DRILL DRAINAGE HOLES. ONE OF THE LIFTING UNITS (1) HAS A CONTAINER (21) FOR DISPENSING AND COLLECTING THE BEAMS (6). (FIG. 1)

METHOD FOR MANUFACTURING A PLATE BASED ON BINDER SUCH AS PLASTER, CEMENT OR OTHERWISE, EXTRUDER FOR CARRYING OUT SUCH A METHOD, AND PLATE OBTAINED THEREBY AND USE THEREOF

Ceramic bodies with stamped-out apertures - for decorated china and earthenware

Automatic prodn of cut-outs in ceramic bodies by stamping when these bodies have the hardness of leather by providing means for preventing the stamped out mass adhering to the punch and preventing deterioration of the edge of the stamped-out opening. In partic. the punch drives the stamped out mass beyond the inner wall of the ceramic body and into the die where it is retained by suitable means such as points.

Method for transportation of prestressed armored concrete slabs from base for stress of reinforcement and device for realization

FIELD: transportation of ARMORED concrete slabs. SUBSTANCE: method consists in the following: slabs are removed to stack from base for stress of reinforcement after cutting, further to storehouse by means of two trucks moving on rails between which base is located. At forming the stack slabs are placed on base construction, stack is moved together with it. Device for realization of method has two trucks, each truck is provided with hoisting block relative its frame and with weight means for slabs and base construction. EFFECT: improved efficiency. 8 cl, 6 dwg Ес оОсС ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ “” 2 021 115' 13) Сл В 28 В 17/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4895289/33, 30.04.1991 (30) Приоритет: 04.05.1990 Е|Г 902243 (46) Дата публикации: 15.10.1994 (56) Ссылки: Авторское свидетельство СССР М 137434, кл. В 28В 17100, 1961. (71) Заявитель: Партек Конкрит ОУ АБ (Е) (72) Изобретатель: Такало Паси[ЕП, Киннари Пекка[- |], Хенрикссон Микко[Е |, Никку Тапани[Е |, Миллюмяки Ханну[Е!] (73) Патентообладатель: Партек Конкрит ОУ АБ (Е) (54) СПОСОБ ТРАНСПОРТИРОВАНИЯ ПРЕДВАРИТЕЛЬНО НАПРЯЖЕННЫХ ЖЕЛЕЗОБЕТОННЫХ ПЛИТ С ОСНОВАНИЯ ДЛЯ НАПРЯЖЕНИЯ АРМАТУРЫ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ (57) Реферат: Использование: изобретение относится к способу и устройству для его осуществления, касающихся транспортирования предварительно напряженных железобетонных плит с основания для напряжения арматуры. Сущность изобретения: способ транспортирования заключается в том, что плиты с основания для напряжения арматуры после разрезки переносят в штабель и далее на склад с помощью двух тележек, перемещающихся по рельсам, между которыми расположено основание. Плиты при — формировании штабеля укладывают на базовую конструкцию и вместе с ней осуществляют перемещение штабеля. Устройство для осуществления способа имеет две тележки, каждая из которых снабжена подъемным относительно ее рамы блоком и смонтированными на ...

LOOK AT CONNECTING AT LEAST TWO PIPES

L'invention concerne un regard brut (100) comportant: - une cuve structurelle (102) qui est réalisée en béton, qui est monobloc et qui présente une paroi latérale (106) et un fond (108), et - une partie usinable (104) qui est réalisée en mortier, qui est réalisée au fond de ladite cuve structurelle (102) et qui présente une face orientée vers l'ouverture (110) de la cuve structurelle (102). The invention relates to a raw look (100) comprising: - a structural vessel (102) which is made of concrete, which is monobloc and which has a side wall (106) and a bottom (108), and - a machinable part ( 104) which is made of mortar, which is carried out at the bottom of said structural vessel (102) and which has a side facing the opening (110) of the structural vessel (102).

PERFORATION OF PLASTER PLATES COMPRISING A DECORATIVE COATING

Patent RU2018123358A3

ВИ“? 2018123358” АЗ Дата публикации: 10.02.2020 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018123358/03(037020) 14.12.2016 РСТ/СВ2016/053930 14.12.2016 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. 1522664.0 22.12.2015 СВ Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ ИЗГОТОВЛЕНИЯ ЛИСТОВ НА ОСНОВЕ ГИПСА И СУСПЕНЗИЯ ШТУКАТУРНОГО ГИПСА ДЛЯ ПРИМЕНЕНИЯ В НИХ Заявитель: СЕН-ГОБЕН ПЛАКО САС, ЕК 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 2/04 (2006.01) СО4В 25/14 (2006.01) В28В 5/02 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) Е04С2/00-2/04, 2/26, С04В 11/00, 28/00, 28/14, В28В 1/00, 1/14, 5/00, 5/02, 11/00, 11/12, 17/02 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): РУ/РТ, ЕАРАТГУ, Езрасепеф, }-Р]а Рас, РАТЕМТЗСОРЕ, Ра еагсь, КОРТО, ИЗРТО 6. ДОКУМЕНТЫ, ...

Machine for the manufacture of so-called round tiles

Tile cutting machine

Patent FR2460192B2

Patent FR2370565B1

Methods and apparatus for manufacturing fiber-cement soffits with air vents

Methods and apparatuses for producing fiber-cement soffit building products. In one embodiment of the invention, an apparatus for producing fiber-cement soffits includes a punch assembly (40), a support assembly (60) facing at least a portion of the punch assembly (40), and an actuator (70) operatively coupled to at least one of the punch assembly (40) or the support assembly (60). Each punch (50) can have a length and a first cross-sectional dimension generally normal to the length. Each hole (64) can have a second cross-sectional dimension greater than the first cross--sectional dimension of the punches (50) to define a radial punch/hold clearance between each punch (50) and each hole (64). The radial punch/hold clearance, for example, is generally greater than that of metal punch presses to allow the punches (50) to be removed from a fiber-cement panel (14) without delaminating portions of the panel (14).