Can end

METHOD AND APPARATUS FOR NECKING AND FLANGING CAN BODIES

COLD FORMING TUBULAR METALLIC BODIES

... 1,212,773. Rolling; extruding. CONTINENTAL CAN CO. Ltd. 24 Oct., 1968 [3 Jan., 1968], No. 50607/68. Headings B3M and B3P. A method of cold working a metal tube 11 to form a flange F comprises subjecting an end of the tube to multiaxial compressive stresses which progressively lengthen its periphery and reduce its thickness while forming the flange in the absence of tensile stress. Both ends of a can may be flanged by rotating the can with a support 15 and a die 17 and extruding the end to be flanged between the die and balls 26 mounted adjustably in a stationary, divided carrier 22. The die 17 and support 15 may be mounted in the chuck and tailstock of a lathe and the carrier 22 in the cross-slide. The balls may be replaced by rolls (35) or one or more stationary surfaces (41), Figs. 5 and 6 (not shown), and the can may have a welded, soldered or glued seam.

CONTAINERS

... 1534716 Flanging and necking tubular bodies METAL BOX Ltd 23 Aug 1976 [5 Sept 1975] 36596/75 Heading B3E A neck and flange are formed on the end of a can body by applying an axial shortening force to the body simultaneously with an inward radial force. Apparatus for carrying out the method in the Figures comprises a can body lift pad 22 which raises the body so that a preformed flange 19 engages an annular rebate 21 in a thrust ring 20. Pad, body, ring, and a pilot tool 24 radiused at 25 are rotatable together about axis 23, and a forming roll 26 radiused at 27 is rotatable about axis 28, and can be moved radially as shown by arrow 29. Tools 24 and 26 are axially fixed, while the pad, body, and ring are axially movable past them. In operation, the body is raised by the pad to engage the ring, and during rotation of the body, radially inward movement of tool 26 is co-ordinated with separate axial movements of the pad and ring to give a desired neck and flange shape, e.g. a double neck or ...

EINGEHALSTER CONTAINER

IMPROVEMENTS ON DEVICES FOR FORMING FLANGES ON DOSES

Container with rolled up edge of neck as well as procedure and tool for the production of the rolled up edge of neck

MANUFACTURE OF CAN BODIES

METHOD AND APPARATUS FOR FORMING A CYLINDRICAL METAL CAN BODY

In a method of forming a neck and flange at the open end of a thin cylindrical metal can body, the can body is held endwise under compression whilst an axial shortening force and a radial deforming force are applied to the can body sidewalls, by relative axial movement between the can body on the one hand and, on the other hand, an external forming tool and an internal tool edge which are kept at constant axial spacing from each other, so that the neck and flange are formed in free space without any need for internal or external tools shaped to the required profile; any desired shape can be obtained by varying the characteristics of the relative axial and radial motions.

MANUFACTURE OF FOIL CONTAINERS

Verfahren und Vorrichtung zur Herstellung von Dosenunterteilen aus Blech

Dispositif destiné à replier le rebord d'ouverture d'un récipient

Method for the production of thin-walled containers drawn from film material, an apparatus for carrying out the method and containers produced by the method

In the production of thin-walled containers which are drawn from film material and have a bottom and a folded wall, a film workpiece is deformed into a concave shape by drawing with a punch (50). This punch is surrounded by an upper guiding part (38) and a lower guiding part (46) for the circumferential part of the workpiece. The guiding parts have radial webs (60, 62) which operate in such a way that alternate upward- and downward-pointing tooth-shaped depressions are initially impressed in the workpiece. In the subsequent drawing operation for the formation of the container wall, the still approximately flat region adjoining the container base is drawn by means of groove-drawing devices (98). The grooves formed in this process run into the tooth-shaped depressions, the excess of material due to the shortening of the circumference being laid in regular flat double folds. ...

Improvements in a Machine for Automatically and Simultaneously Cutting and Pre-Beading Cylindrical Bodies, in particcular Metal Cans.

BORD ROULE

Necked-down can having a false seam and an apparatus to form same

The present disclosure is directed to a necked-down, three piece can having a false seam adjacent to the taper of the neck-down portion of the can to fascilitate even-rolling processing of the can after a food product is stored therein. The invention provides a novel apparatus to spin-flow form the neck-down, false seam configuration in the can body.

Apparatus for flanging and swaging a cylindrical can body on both ends

The apparatus for flanging and swaging both ends of a cylindrical can body has at least two axially opposing drivable flanging and swaging heads slidable into a can body each with a radially slidable wobbler braced centrally on a conical piece axially slidable against an inner spring. At least one wobbler comprises two ring members engaged in each other concentrically of which the outer one is stepped to form a circular shoulder for receiving the inner one. The outer ring member supports itself on a collar guided axially slidable along a spindle against an outer spring. The inner ring member, which has an outer diameter which is less than or about equal to the inner diameter of the unflanged can body, supports itself on one side on the conical piece and on the other side on a disk like abutting member. Prior to the deformation forming the flanged edge the outer ring member is displaced axially by engaging the can body to such an extent that the edge region of the can body contacts on the ...

Method and apparatus for forming the rims of cylindrical shells

МАШИНА КЛЕЕВАЯ-КРОМКОЗАГИБОЧНАЯ ПОВОРОТНАЯ, РАБОТАЮЩАЯ В ПРЕРЫВИСТОМ РЕЖИМЕ И ПРЕДНАЗНАЧЕННАЯ ДЛЯ ПОЛУЧЕНИЯ МЕТАЛЛИЧЕСКИХ КРЫШЕК БОЛЬШОГО РАЗМЕРА И РАЗНОЙ ФОРМЫ

Изобретение относится к области производства крышек среднего/большого формата. Машина клеевая-кромкозагибочная поворотная содержит верхнюю платформу, служащую рабочим столом. В центральной части рабочего стола расположен поворотный диск с крышками. Крышки вращаются в прерывистом режиме и снабжены несколькими радиальными окнами, четырьмя симметричными и взаимодействующими рабочими станциями, обеспеченными по окружности поворотного диска. Рабочие станции разнесены по углу на 90° относительно друг друга. Станции включают: устройство подачи крышек, устройство обработки кромок, клеевое устройство и устройство удаления крышек. Машина также включает отличительные средства передачи синхронизованных движений для выполнения различных операций над крышками. Техническим результатом изобретения является упрощение конструкции устройства и перехода между разными размерами крышек. 26 з.п. ф-лы, 16 ил.

ТОРЕЦ КОНСЕРВНОЙ БАНКИ

... 1. Торец консервной банки для консервной банки для находящегося под давлением содержимого, где торец консервной банки выполнен с возможностью его соединения посредством периферийного кольцеобразного соединительного участка с одним аксиальным концом корпуса консервной банки и содержит внешнюю сторону, расположенную так, чтобы быть направленной наружу от консервной банки, и внутреннюю сторону, расположенную так, чтобы быть направленной внутрь в консервную банку, при этом торец консервной банки содержит:центральную панель;стенку панели, кольцеобразно окружающую центральную панель и проходящую аксиально внутрь и радиально наружу от центральной панели;кольцеобразную конструкцию зажимной стенки, проходящую радиально и аксиально внутрь от соединительного участка; икольцеобразный буртик, который соединен между радиально внешней кромкой стенки панели и радиально внутренней кромкой конструкции зажимной стенки и который является вогнутым относительно внешней стороны торца консервной банки и проходит ...

MANUFACTURE OF FOIL CONTAINERS

MANUFACTURE OF A METAL CAN BODIES

PROCEDURE AND DEVICE FOR MANUFACTURING A DOSENKOERPERS WITH AT LEAST, AT AN OPEN SIDE, A AFTER OUTSIDE DIRECTIONS CIRCULAR FLANGE AND A TO IT FOLLOWING GROOVE.

NECKING-IN CAN BODIES

FLANGING THIN METAL CYLINDERS

CAN PRETREATMENT FOR IMPROVED COAT ADHESION

The present invention relates to the use of an aqueous composition for pretreating can body stock, in the course of which an inorganic-organic conversion layer is formed, which, as such, effects outstanding sliding behaviour of the shaped can body stock and in addition offers an outstanding holding primer for subsequent coating. The invention comprises in this case a process in which the can body stock which is deep drawn to form the half-open can cylinder, before further shaping processes, is contacted with an acidic aqueous composition which contains water-soluble inorganic compounds of the elements Zr, Ti, Si, Hf or Ce, water-soluble polymers having carboxyl groups or hydroxyl groups and also a dispersed wax. Both the outer and the inner surfaces of metallic can cylinders can be pretreated in the process according to the invention. In addition, the invention relates to an acidic aqueous composition that is particularly suitable in the pretreatment process, which aqueous composition contains ...

Process and device to produce supports in metal tubular bodies

MANUFACTURE OF CAN BODIES

Automatic machine with the flanges guide device

Improvements to appliances the flanges, beads, edgings and grooves on the edges of the metal cans, boxes and similar articles preserved

pré-tratamento de lata para adesão aperfeiçoada de revestimento

CAN END

There is disclosed herein a can end (10) for a can for pressurized contents, the can end being configured to be joined by a peripheral annular joining portion (24,26) to one axial end of a can body of the can and having an outer side arranged to face outwardly from the can and an inner side arranged to face inwardly into the can, the can end comprising: a central panel (18); a panel wall (20) annularly surrounding the central panel and extending axially inwardly and radially outwardly from the central panel; an annular chuck wall structure (12, 14, 50) extending radially- and axially-inwardly from the joining portion; and an annular bead (16) which is connected between a radially outer edge (38) of the panel wall and a radially inner edge (50e) of the chuck wall structure and which is concave with respect to the outer side of the can end and extends at least partially radially outwardly with respect to the radially inner edge of the chuck wall structure, wherein wall portions adjacent inner ...

METHOD AND APPARATUS FOR NECKING AND FLANGING A METALLIC BOTTLE

An apparatus for continuously reforming an open end of a metallic can body has a plurality of sequentially aligned necking stations and a flanging station. An inspection station is sequentially aligned with the flanging station and has a camera for capturing a plurality of images about a circumference of the metallic beverage container as the metallic beverage container completes one full rotation about a generally vertical axis during a dwell period. A plurality of transfer wheels are sequentially aligned with the plurality of necking stations, the flanging station, and the inspection station. The transfer wheels sequentially transfer the metallic container between each of the plurality of necking stations, the flanging station, and the inspection station.

Device for flanging cylindrical bodies by rolling

The invention relates to a device for flanging cylindrical bodies (14) by rolling, having a plurality of flanging rollers (10) which are rotatably mounted in a holder (22), roll on the cylindrical shell to be formed of the body (14) and form the flange geometry by virtue of their shape. In order to avoid penetration of burr or material of the body (14) between a boundary ring and the flanging rollers (10) and to ensure that the flanging diameter is uniform, the proposal is to provide at least one boundary element (17), which projects inwards beyond the cylindrical envelope surface (25) around the longitudinal axis (23) of the device, said envelope surface (25) being formed by those parts (15) of the flanging rollers (10) which shape the flange geometry. ...

Vorrichtung zum Formen gesäumter Ränder an einem Stanzloch einer metallischen Schutzkomponente

Vorrichtung zum Formen gesäumter Ränder an einem Stanzloch einer metallischen Schutzkomponente, wobei die Schutzkomponente eine Deckschicht aus Metallblech (10), eine Bodenschicht aus Metallblech (11) und eine Mittelschicht aus Wärmedämmmaterial (12) aufweist, die entsprechend einer gewünschten Form, Größe und Schichtkonfiguration der Komponente positioniert sind; wobei die Metallbleche (10, 11) und das Wärmedämmmaterial (12) zusammengesetzt sind, um miteinander verbunden zu werden; wobei das Wärmedämmmaterial (12) ist nach Stanzen mit einem Loch (13) versehen; dadurch gekennzeichnet, dass die Vorrichtung ein Stanzaggregat M1, das einen pyramidenförmigen Stanzkopf und eine ebene Fläche umfasst, ein ebenflächiges Gesenk M2 und eine unten mit einer Feder versehene Gesenkstütze M3 enthält, wobei der pyramidenförmige Stanzkopf (14, 15) des Stanzaggregates M1 geeignet ist, abwärts eine senkrechte Kraft auf eine zentrale Position des Lochs (13) auszuüben und zusammen mit einer senkrechten unterstützenden ...

ROLLRAND AN EINEM DRUCKBEHAELTER SOWIE VERFAHREN UND WERKZEUG ZU SEINER HERSTELLUNG

APPARATUS FOR DEPRESSING CONTAINERS

A modular system for producing triple-necked open ended containers includes three substantially identical necking modules each having the same frame and identical rotatable turrets which have a plurality of identical necking stations around the periphery. Each necking station includes an annular necking die and a platform and punch which are cam-operated to move towards and away from each other and are maintained in engagement with the cams by pressurized fluid. Each necking station also has a container pressurizing means in the form of an annular chamber which acts as a holding chamber prior to transmitting the pressurized fluid into the container.

Forming necks on hollow bodies

PCT No. PCT/GB83/00355 Sec. 371 Date Aug. 29, 1984 Sec. 102(e) Date Aug. 29, 1984 PCT Filed Dec. 29, 1983 PCT Pub. No. WO84/02667 PCT Pub. Date Jul. 19, 1984.A thin-walled hollow body open at one end, e.g. a metal can body (76), is given a terminal neck (74) by engaging a primary chuck nose (22) sealingly in the open end and pressurizing the body internally to pre-stress it and hold it against a lift pad (16); the latter is lowered so that the sidewall end portion (80) is progressively rolled by forming rolls (46) to form the neck partly in free space (38) and partly against a secondary chuck nose (30) which maintains the pressure seal when the seal between the sidewall and the primary chuck nose is broken. In a modification, the rolls (46) may be withdrawn early, so as to leave a terminal flange on the can body.

APPARATUS FOR DEPRESSING CONTAINERS

Forming can bodies

PCT No. PCT/GB81/00169 Sec. 371 Date Mar. 5, 1982 Sec. 102(e) Date Mar. 5, 1982 PCT Filed Aug. 27, 1981 PCT Pub. No. WO82/00785 PCT Pub. Date Mar. 18, 1982.A method of forming a smooth shoulder (16, 14b, 19b), neck (17, 37) and flange (18, 38) at the open end of the cylindrical side wall (12) of a can body (10) comprises the steps of forcing a marginal edge portion (13) of the side wall into at least a first die to form a first portion of reduced diameter having a first shoulder portion (14) and a first cylindrical portion (15); and optionally applying at least one rolling operation to the first portion of reduced diameter, and any further die formed portions of reduced diameter subsequently formed, to generate a smooth shoulder (16, 14, 19b), neck (17, 37) and flange (18, 38). Reference is made to the roll forming process described and claimed in British Pat. No. 1,534,716 as being particularly suitable. The margin-portion (13) is preferably thicker than the rest of the side wall (12).

METHOD FOR NECKING A METAL CONTAINER BODY

Improvements in and relating to the manufacture of cylindrical sheet metal containers

... 456,449. Flanging can bodies. PERKINS, C. W., 36, Hazelbourne Road, Balham, London, and PRITTY, J. J., Coombe Close, Coombe Wood Road, Kingston Hill, Surrey. April 2, 1935, No. 10205. [Class 83 (iv)] In a machine for flang ing can bodies, rotary heads 7 carry the bodies between flanging members 25 and stationary cams 31 to effect the flanging The bodies fall down a shoot to troughs 14, raised by fixed cams 16 to position the bodies to be gripped between heads 7 moved laterally by cams 10. The heads carry flanging collars 24 and a floating ring 25. Stationary cams 31 are shaped to force gradually the can body towards the axis of the rotary beads. The can bodies are rotated by contact with the cams 31 or auxiliary shoes and are flanged by the parts 31, 24. The cams 10 then withdraw the heads 7 and the cans are ejected.

Method of and apparatus for contracting or expanding the rims or other portions of the walls of sheet metal vessels or containers

... 323,625. Mauser Maschinenbau Ges., and Mauser, R. Dec. 18. 1928. Angular bending; corrugating.-The rims b or an intermediate part of the body of a sheet metal vessel or container a is contracted or expanded by bending it round a drawing edge by one or more pairs of forming rollers g, f, which are radially displaceable with respect to the work, the rollers of each pair being yieldingly held together by a pressure or tension device. The drawing edge may consist of a roller d and an external ring c. The rollers d, f, q or the work rotate about the axis of the work during operation.

MANUFACTURE OF CONTAINERS

... 1330346 Flanging and necking cans AMERICAN CAN CO 26 Oct 1970 [24 Oct 1969] 50745/70 Headings B3E and B3Q A method of necking-in and flanging a can body includes the steps of necking a portion of the can spaced axially from one end thereof whilst simultaneously therewith flanging outwardly that portion of the can disposed between the necked-in portion and the end of the can. The can body is initially partially flanged by moving dies 30, Fig. 1, to impart an outward flare to the can (Fig. 2, not shown). Apparatus for carrying out the method comprises a pair of heads each having a rotatable pilot roll 32, Fig. 10, which engages and rotates the can B, an internal anvil roll 60, an external spring- loaded forming roll 80 and means for effecting relative radial and axial movement between the pilot roll and the forming roll. The pilot and anvil rolls are carried on a stepped shaft 42 the pilot being mounted on a slidable sleeve 38 reciprocated by a cam roller 50 and rotated by gearing 66, 68.

DEVICE AND PROCEDURE FOR THE LUBRICATION OF TIN CANS.

PRODUCTION OF DOSE BODIES.

PROCEDURE AND DEVICE FOR THE EINHALSEN OF CONTAINERS

LUBRICATION OF CANS FOR EASE OF MANUFACTURE

METHOD AND APPARATUS FOR NECKING CONTAINERS

Metallic container with a threaded closure

The present invention relates generally to a container that may be sealed and reclosed with a threaded closure. More specifically, the present invention relates to methods of manufacturing a metallic container having an opening with inwardly facing threads. The threads are formed on the metallic container by pressing a neck portion of the metallic container against closure threads of a threaded closure which is inserted at least partially into the opening. The container threads may optionally be formed while the threaded closure is in tension. In this manner, after the container threads are formed, the closure threads can apply a force to the container threads such that the threaded closure is in tension. The container opening may be selectively sealed and reclosed with the threaded closure which releasably engages the container threads. Novel apparatus and methods of sealing metallic containers and forming threads on the metallic containers are also disclosed.

METHOD AND APPARATUS FOR FECKING-IN AND FLANGING CAN BODIES

AEROSOL CAN

METHOD AND APPARATUS FOR CLAMPING A CONTAINER DURING PROCESSING OPERATIONS

A device for inhibiting rotational motion of an article to be processed comprises a pressure plate assembly including a generally ring-shaped guide assembly. The guide assembly has and at least two guide pins extending from a first side in a transverse direction. The guide assembly further includes at least two resilient devices positioned over a respective one of the at least two guide pins and a container guide having an aperture for receiving an open end of a container moving in a first direction and for aligning the open end with a processing device. The container guide is positioned adjacent to the first side of the pressure plate assembly. At least two resilient devices are configured to be compressed in response to movement of the container guide in a first direction and are configured to decompress in response to movement of the container guide in a second, generally opposite direction. 1. A processing turret , comprising:a drive shaft;a starwheel having a plurality of pockets configured to hold a respective container, the plurality of pockets having a respective push plate at a first end and a rotatable processing device at a second, generally opposing end, each of the push plates being configured to contact a closed end of an article; anda pressure plate assembly positioned generally adjacent to each of the rotatable processing devices, the pressure plate assembly including at least two resilient devices positioned over a respective at least two guide pins,wherein when the processing turret is in a first position, the at least two resilient devices are compressed, and wherein when the processing turret is in a second position, the at least two resilient devices are generally uncompressed,the distance between the push plate and the rotatable processing device being greater in the second position than in the first position.2. The processing turret of claim 1 , wherein when the processing turret is in the first position claim 1 , the processing turret is ...

Forming necks on hollow bodies

A thin-walled hollow body open at one end, e.g. a metal can body (76), is given a terminal neck (74) by engaging a primary chuck nose (22) sealingly in the open end and pressurising the body internally to pre-stress it and hold it against a lift pad (16); the latter is lowered so that the sidewall end portion (80) is progressively rolled by forming rolls (46) to form the neck partly in free space (38) and partly against a secondary chuck nose (30) which maintains the pressure seal when the seal between the sidewall and the primary chuck nose is broken. In a modification, the rolls (46) may be withdrawn early, so as to leave a terminal flange on the can body.

SHAPING TOOL HAVING ROTATABLE BASE MEMBER

PROBLEM TO BE SOLVED: To provide a shaping tool of high reliability for a medicine inhaler. SOLUTION: The shaping tool includes a rotatable base member having at least one profiled bending roller (13) mounted on a circular track and rotatable around a rotation axis. The bending roller (13) mounted to a radially movable slider (11) is movable from a position defining a maximum working aperture for the shaping tool into a position defining a minimum working aperture for the shaping tool, by means of a spring-load lever (9) having an axial configuration. COPYRIGHT: (C)2011,JPO&INPIT ...

Boerdelvorrichtung

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES METALLENEN DOSENKOERPERS

ANFORMEN FROM CONSTRICTIONS AT HOLLOW BODIES.

PROCEDURE AND DEVICE FOR THE EINHALSEN OF DOSES.

DEVICE TO FLANGES OF DOSE BODIES

PROCEDURES FOR THE EDUCATION AND OF A FLANGED SECTION AT A CYLINDRICAL HOLLOW BODY AND DEVICE GENE-HIT A CORNER FOR WOULD DRIVE THROUGH THE PROCEDURE

METHOD AND APPARATUS FOR NECKING CONTAINERS

INCLINED AXIS SPIN FLANGING HEAD

ROLLED EDGE IN CANS

METHOD AND APPARATUS FOR FECKING-IN AND FLANGING CAN BODIES

CAN END

There is disclosed herein a can end (10) for a can for pressurized contents, the can end being configured to be joined by a peripheral annular joining portion (24,26) to one axial end of a can body of the can and having an outer side arranged to face outwardly from the can and an inner side arranged to face inwardly into the can, the can end comprising: a central panel (18); a panel wall (20) annularly surrounding the central panel and extending axially inwardly and radially outwardly from the central panel; an annular chuck wall structure (12, 14, 50) extending radially- and axially-inwardly from the joining portion; and an annular bead (16) which is connected between a radially outer edge (38) of the panel wall and a radially inner edge (50e) of the chuck wall structure and which is concave with respect to the outer side of the can end and extends at least partially radially outwardly with respect to the radially inner edge of the chuck wall structure, wherein wall portions adjacent inner ...

TOOL FOR FORMING A THREE DIMENSIONAL ARTICLE OR CONTAINER

A tool for forming a container from a blank. The container can include a flange. The tool comprises a first tool assembly, and a second tool assembly. At least one of the first tool assembly and the second tool assembly can be moveable between an open position, wherein the blank is received between the first tool assembly and the second tool assembly, and a closed position wherein the blank is formed into the container. At least one of the first tool assembly and the second tool assembly can comprise flange forming features for forming the flange of the container whereby a first portion of the flange is folded with respect to a second portion of the flange.

System for expanding and flanging a ferrule

METHOD FOR FORMING THE WALL OF THE MOUTH OF A CONTAINER OR METAL PACKAGE, DEVICE THEREFOR AND PACKAGE OR CONTAINER

PROCESS Of OBTAINING a TRIPLE SETTING

APPARATUS FOR NECKING AND FLANGING CYLINDRICAL METAL BODIES

Machine to galvanize the edges of the metal boxes automatically

EDGE ROLLS

CAN END

There is disclosed herein a can end (10) for a can for pressurized contents, the can end being configured to be joined by a peripheral annular joining portion (24,26) to one axial end of a can body of the can and having an outer side arranged to face outwardly from the can and an inner side arranged to face inwardly into the can, the can end comprising: a central panel (18); a panel wall (20) annularly surrounding the central panel and extending axially inwardly and radially outwardly from the central panel; an annular chuck wall structure (12, 14, 50) extending radially- and axially-inwardly from the joining portion; ; and an annular bead (16) which is connected between a radially outer edge (38) of the panel wall and a radially inner edge (50e) of the chuck wall structure and which is concave with respect to the outer side of the can end and extends at least partially radially outwardly with respect to the radially inner edge of the chuck wall structure, wherein wall portions adjacent ...

Apparatus for flanging can-bodies

VERFAHREN UND EINRICHTUNG ZUM FORMEN VON METALLBEHAELTERN

METHOD AND APPARATUS FOR ROLL FLANGING CONTAINER BODIES

Metal-barrel-casing producing machine - has clamp and flanges in fixed position and supporting rollers sliding radially on driving flange and acting separately on shaping rings

The clamp (10) and the flanges (2-4) enclosing the shaping rings (6,7) are held in a fixed central position. The supporting rollers (63,71) slide in the radial direction on the driving flange (1), and are in groups acting on the rings separately. The clamp can be aligned vertically in a column (11), having internal expanding jaws (12) acting against the casing at one end. There may be an end mounting sliding vertically at the other. USE/ADVANTAGE - For drawing and folding the metal sheet. Simplicity, high output, and low power consumption.

Maschine zur Herstellung von Behaeltern aus Material geringer Dicke

SQUEEZER FLANGER

MKon/ZRW,34TDV To prevent fold formation when arranging a circumferential flange and a circular constriction adjoining the same, the material of the sleeve body is locally arrested under a sufficient clamping force between the inner and outer segments of a deformation device.

NECKER-FLANGER FOR METAL CANS

APPARATUS FOR SPIN FLANGING CONTAINERS

Device to border, fold, press, rub, etc

SHAPING Of MOUTH Of a BODY OF LIMPS METAL BY AXIAL COMPRESSION AND RADIAL HAMMERING

PROCEDE D'OBTENTION D'UN SERTISSAGE TRIPLE

L'INVENTION PROPOSE UN NOUVEAU PROCEDE DE TRIPLE SERTISSAGE POUR FONDS DE RECIPIENTS, NOTAMMENT METALLIQUES DU GENRE OU UN FOND 28 ETANT EMBOITE DANS LE CORPS 10 DU RECIPIENT AVEC UN BORD DE FOND 30 SUPERPOSE AU BORD LIMITROPHE 21 RABATTU DUDIT CORPS ET OU LES DEUX BORDS SONT ENSUITE ROULES L'UN AUTOUR DE L'AUTRE, CE PROCEDE ETANT CARACTERISE PAR UNE OPERATION PREPARATOIRE DU BORD DE CORPS COMPORTANT L'IMPRESSION D'UN PROFIL DE CROCHET 19 DANS LA PARTIE TERMINALE DU CORPS FORMANT LE BORD DE CORPS.

Intermittent rotating gluing-flanging machine for large format multiform metal caps

Method of forming a can with an electromagnetically formed contoured sidewall and necked end

A can is formed including a body having a bottom wall with an electromagnetically formed contoured sidewall extending therefrom and a necked end. The open end of the sidewall is first pre-necking to form a reduced diameter section. Thereupon, the sidewall is electromagnetically formed to form an outwardly expanding contoured sidewall. The can is then subjected to a necking process proximate the reduced diameter section to achieve a further reduced diameter conical necked end. The necking process may be performed by radially inwardly advancing an external forming member into contact with the sidewall against counterpressure provided by a pair of relatively axially displaceable inner members disposed within the can interior. Alternatively, the necking process may be spin flow necking.

Apparatus for making tubs or the like

Method and apparatus for necking containers

Apparatus for the flanging of metal drums and containers

... 934,975. Flanging. CROSSHALL ENGINEERING CO. Ltd. June 29, 1962, No. 24964/62. Class 83 (4). Apparatus for flanging the ends of metal drum or container bodies comprises a first series of circularly arranged forming elements adapted to fit within a drum body and to be expanded against same, a second and cooperating series of circularly arranged forming elements adapted to fit circumferentially around said drum and to be contracted there against, means for locating the drum and a fluid- operable power cylinder for effecting radially outward and inward-operative movements of the forming elements. The apparatus comprises a base frame 10 supporting a doubleacting hydraulic or pneumatic power cylinder assembly 11 and an apertured platform 13 supported by pillars 14 and which supports two coacting series of circularly arranged sectoral forming elements 15, 16 suitably guided by keyways 17. The formers 15, 16 are slidably located upon the plate 13 by ring members 35, 37 respectively. Each outer ...

Improvements in or relating to mechanisms for making containers

... 1,016,457. Embossing. A. B. FRANGHIA. Aug. 9, 1963 [Aug. 11, 1962], No. 31619/63. Heading B6J. A thin metal or synthetic plastic expendible container is formed, by cupping apparatus, with a double thickness rim 10 at right-angles to the vertical axis of the container. A punch 1, Fig. 1, co-operates with inner and outer press members 2, 4 to form the container body 3 and an outwardly-extending single-ply flange 3a, respectively. A ring punch 5 then descends to fold flange 3a about the upper projecting part 4a of member 4; thereafter ring punch 5 descends further to force down the member 4 and a shoulder 6 above a recess in'the ring punch engages the projecting corner of the folded flange to bend the latter inwards as shown in Fig. 4. When the ring punch is retracted, member 4 is raised by springs 9 to compress the folded flange against punch 1 to form the double-ply rim as shown in Fig. 5.

Improvements in Machines for Flanging Can Bodies.

... 24,814. Krummel, L. C. Feb. 8. Stamping. - Dies for flanging both ends of can bodies simultaneously have hardened limiting-rings 38 which prevent the metal from splitting and ensure equal flanging action on the two ends of the bodies. The active portions 39 of the dies move relatively to the rings against spring action and their return movement serves to eject the bodies. The rings 38 are held in position by retaining-rings 36 and are reversible. The dies are adapted for use in the machine described in Specification 3246/11.

Indexing machine with a plurality of workstations

A machine may include a plurality of stations, e.g., for performing progressive die-necking of open-ended container bodies. A conveyer may be provided to index the open-ended container bodies in a linear manner through the machine from station to station.

Process for forming the wall of the mouth of a metal container or packaging, device for this purpose and packaging or container obtained

A process of forming the wall of the mouth of a cylindrical, metal container or packaging from a tubular ring that may or may not be molded that has to accommodate a sealing lid equipped with an elastic seal secured by a vacuum created in the container is characterized essentially by the use of a single element, the head carrying out the deformation of the internal diameter of the container by expansion to produce a bead together and simultaneously with a contraction that produces shrinkage above the bead of the mouth, the head comprising an expansible stationary part and a moving part that turns around the stationary part, the parts of the head being coaxial, which has the effect of compressing the metal and hardening it by organizing the metal molecules under two simultaneous stresses, which hardens the packaging and allows it to withstand the vacuum applied thereto.

Method of Forming a Metal Container

A method of forming a metal container comprises: narrowing a first top section of the container in at least one narrowing step, wherein after narrowing the first top section, the first top section has a first top section minimum outer diameter; and narrowing a second section of the metal container after narrowing the first top section, wherein after narrowing the second section, the second section has a second section minimum outer diameter; wherein the second section is below the first top section minimum outer diameter and wherein the second section minimum outer diameter is larger than the first top section minimum outer diameter. In some embodiments, the second section is below the first top section minimum outer diameter. In some embodiments, the second section of the metal container is necked with a necking die.

CONTAINER HAVING A THREADED CLOSURE SLEEVE

A container includes a container space and a dispensing neck having a dispensing opening and comprising a substantially round cross-section and on which a fastening device is provided for fastening a closure cap over the dispensing opening, wherein said container comprises an outer sleeve that is rigidly disposed on the dispensing neck. The fastening device is formed on the outer sleeve. The outer sleeve is placed at least partially over the dispensing neck. The outer circumference of the dispensing neck is pressed onto an inner circumferential surface of the outer sleeve. 1. A container comprising a container space and a dispensing neck with a dispensing opening , the neck having a substantially round cross section and a fastening device for fastening a closure cap over the dispensing opening , characterized in that , an outer sleeve is disposed at the outer perimeter of the dispensing neck , the sleeve being rigidly attached to the outer perimeter of the dispensing neck and the fastening device being disposed on the sleeve , wherein the outer sleeve is disposed on the dispensing neck in a friction-locked manner such that the dispensing neck is pressed against a lateral inner surface of the dispensing sleeve.2. The container according to claim 1 , characterized in that the fastening device is provided by way of an outer threading.3. The container according to claim 1 , characterized in that the container is made of metal and the outer sleeve is made of plastic.4. The container according to claim 1 , characterized in that a dispensing lip is provided at the edge of the dispensing neck claim 1 , the lip protruding at least partially in the radial direction beyond the outer sleeve.5. The container according to claim 4 , characterized in that claim 4 , the dispensing lip extends annularly around the entire perimeter of the dispensing opening.6. The container according to claim 4 , characterized in that an outer edge of the dispensing lip has a smaller radius than an ...

Can processing machine with cantilever design

A machine arrangement that operates on a plurality of articles includes a plurality of machines arranged to cooperate with each other in a manner to form a machine arrangement. Each machine includes a modular base, a transfer star wheel, and a turret mechanism configured to perform a working operation on an article. The turret mechanism includes a turret star wheel. A central axis of the transfer star wheel is approximately 45 degrees below horizontal relative to a central axis of the turret star wheel. The turret mechanism includes a cantilevered portion overhanging a portion of the base.

HIGH SPEED NECKING CONFIGURATION

A horizontal can necking machine assembly includes a plural of main turrets and a plural of transfer starwheels. Each main turret includes a main turret shaft, a main gear mounted on the main turret shaft, a pusher assembly, and a die capable of necking a can body upon actuation of the turret shaft. Each transfer starwheel includes a transfer shaft and a transfer gear mounted on the transfer shaft. The main gears are engaged with the transfer gears such that lines through the main gear center and the centers of opposing transfer gears form an included angle of less than 170 degrees, thereby increasing the angular range available for necking the can body. The main turrets and transfer starwheels may operate to neck and move at least 2800 cans per minute, and each pusher assembly may have a stroke length relative to the die that is at least 1.5 inches. 1. A horizontal multi-stage can necking machine comprising:plural operation stages, at least some of the operation stages configured for can necking operations, each operation stage comprising a main turret shaft, a transfer starwheel shaft, and a support for mounting the main turret shaft and transfer starwheel shaft; andeach main turret shaft and transfer starwheel shaft having a gear, the gears of the operation stages being in meshed communication to form a continuous gear train and the gears being formed of a synthetic material,wherein the gears of the main turret shafts are engaged with the gears of the transfer starwheel shafts such that lines through the center of the gear of the main turret shaft and centers of gears of opposing transfer starwheel shafts form an included angle of less than 170 degrees, thereby increasing the angular range available for necking a can body.2. The horizontal multi-stage can necking machine of claim 1 , wherein the gears of the transfer starwheel shafts have a larger diameter than the gears of the main turret shafts.3. The horizontal multi-stage can necking machine of claim 1 , ...

Metal Products And Methods For Forming Components Thereof

Generally, the instant disclosure is directed towards various methods of EMF-forming workpieces and the resulting workpieces. More specifically, the instant disclosure is directed towards various embodiments of imparting EMF-features onto workpieces, where workpieces with resulting EMF-features are configured as metal containers. 1. A method is provided , comprising:a. positioning a workpiece adjacent to an inductor of an EMF device, wherein at least a portion of the workpiece is positioned between an inductor coil and a die;b. discharging a power source of the EMF device to generate an electromagnetic frequency via the inductor; andc. generating an electromagnetic force via the inductor, wherein the inductor is positioned such that the electromagnetic force acts upon the workpiece, andd. concomitant with the generating step, imparting an EMF-feature on the workpiece adjacent to the inductor and the die.2. The method of claim 1 , wherein the workpiece and inductor are placed adjacent to each other but not in direct contact with each other claim 1 , so as to prevent arcing.3. The method of claim 1 , wherein imparting an EMF-feature comprises:a. threading an upper portion of the workpiece, wherein the workpiece is configured as a metal container and further wherein, the upper portion is the neck of a metal container;b. curling an upper portion of the top portion of the workpiece wherein the workpiece is configured as a metal container and further wherein the upper top portion is the open upper end of the metal container;c. embossing a bottom portion of the workpiece, wherein the workpiece comprises a metal container and further wherein the bottom portion comprises a dome;d. stamping a bottom portion of the workpiece, wherein the workpiece comprises a metal container and further wherein the bottom portion comprises a dome; ande. embossing the sidewall of the workpiece, wherein the workpiece comprises a metal container and the sidewall comprises a non-necked portion of ...

LINEAR APPARATUS FOR FORMING A CAN OPENING

A linear apparatus for forming a can opening, including: a working tabletop, a plurality of necking machining stations are arranged on the working tabletop; each necking machining station is provided with a can body positioning recess for positioning a can body; the can body positioning recess is internally provided with a vacuum suction hole; a vacuum chamber is arranged below the working tabletop; the vacuum chamber is in communication with the vacuum suction hole; a necking machining device is correspondingly arranged on each necking machining station; further: a moving device, and the moving device acts on the can body positioned in the can body positioning recess and is used for moving the can body on the stations onward by one station. The apparatus has the advantages of simple structure, low cost, small occupied space and convenient maintenance, and is the best choice for manufacturers with low production speed requirements. 1. A linear apparatus for forming a can opening , wherein:it comprises a working tabletop and a plurality of necking machining stations are arranged along a line on the working tabletop; each necking machining station is provided with a can body positioning recess for positioning a can body, and each positioning recess for positioning a can body are arranged in parallel along the axis of the can body; the can body positioning recess is internally provided with a vacuum suction hole, and a vacuum chamber is provided below the working tabletop, and the vacuum chamber is in communication with the vacuum suction hole;a necking machining device is correspondingly arranged on each necking machining station and the necking machining device acts on the can opening of the can body positioned in the can body positioning recess; the necking machining device comprises a necking internal mold, a necking external mold sleeved on the outside of the necking internal mold and a necking drive device driving the movement of the necking internal mold and the ...

Bottle can, manufacturing method of bottle can, and design method of bottle can

A bottle can made of aluminum alloy has a base portion; a cylindrical body portion connected to an upper end of the base portion; a reduced diameter portion where a diameter reduces from an upper end of the cylindrical body portion to an upper side; a neck portion provided at an upper side of the reduced diameter portion; and a mouth portion having a male thread portion and a bulge portion provided at an upper side of the neck portion. The reduced diameter portion has: a convex curved portion continuing to the upper end of the cylindrical body portion; a concave curved portion continuing to an upper end of the convex curved portion; a lower convex portion continuing to an upper end of the concave curved portion; and an upper concave portion continuing an upper end of the lower convex portion and a lower end of the neck portion.

Method and composition for recycling aluminum containers

The present disclosure provides improved processes and compositions for continuously casting aluminum alloys. The resulting aluminum alloy sheet is useful for container body stock.

QUICK CHANGE TRANSFER ASSEMBLY

A quick-change vacuum starwheel assembly including at least one of a quick-change height adjustment assembly or a quick-change vacuum starwheel mounting assembly.

Metal aerosol container and method of manufacture

Two-piece metal aerosol container and method of manufacture are provided in accordance with the present invention. A rolled and longitudinally welded cylindrical tube forms the container body, including a cylindrical sidewall and reduced diameter shoulder and neck portions (formed by a sequential necking process), while a separate metal base component is attached via a crimped seam. The open-top end of the container neck portion is curled to receive a manually actuatable dispensing valve assembly. The container is resistant to internal pressures in excess of 311 psi (2150 kPa) and offers increased strength and pressure resistance (compared to a three piece rolled metal aerosol container), while being easy to manufacture and low in cost.

CAN PRETREATMENT FOR IMPROVED COAT ADHESION

The invention relates to use of an aqueous composition for pretreating can body stock, whereby an inorganic-organic conversion layer is formed, which effects outstanding sliding behavior of the shaped can body stock and in addition offers an outstanding holding primer for subsequent coating. The invention comprises a process in which can body stock which is deep-drawn to form a half-open can cylinder, before further shaping processes, is contacted with an acidic aqueous composition which contains water-soluble inorganic compounds of Zr, Ti, Si, Hf or Ce, water-soluble polymers having carboxyl groups or hydroxyl groups and also a dispersed wax. Both outer and inner surfaces of metallic can cylinders can be pretreated in the process. The invention also relates to an acidic aqueous composition for use in the pretreatment process, which contains water-soluble polymers selected from condensation products of glycoluril and aldehydes. 1. A process for surface-treating a can cylinder which is deep-drawn from a metal sheet and is open at one end , in which process at least an outer circumferential surface of the can cylinder is contacted with an acidic aqueous composition which containsa) at least one water-soluble compound of elements Zr, Ti, Si, Hf, and/or Ce;b) at least one water-soluble organic resin, which comprises at least carboxyl groups or hydroxyl groups, having an acid value and/or a hydroxyl value wherein a sum of the acid value and/or hydroxyl value of the at least one water-soluble organic resin is at least 50 mg KOH/g; andc) at least one dispersed wax.2. The process according to claim 1 , wherein the water-soluble compounds of component a) of the acidic aqueous composition are selected from fluoro complexes of the elements Zr claim 1 , Ti claim 1 , and/or Si.3. The process according to claim 1 , wherein content of water-soluble compounds of the elements Zr claim 1 , Ti claim 1 , Si claim 1 , Hf claim 1 , and/or Ce of component a) in the acidic aqueous ...

DRIVE ASSEMBLY

A drive assembly for a necker machine having a frame assembly and a plurality of processing stations includes: a plurality of drive sub-modules. Each drive sub-module includes: a primary input shaft, a first primary output shaft operatively coupled to the primary input shaft, and a second primary output shaft operatively coupled to the primary input shaft. For a first drive sub-module: the primary input shaft is operatively coupled to, and driven by, a main drive assembly motor, and the first primary output shaft is operatively coupled to, and drives, an associated first drive shaft of a first processing station. For a second drive sub-module: the primary input shaft is operatively coupled to, and driven by, the second primary output shaft of the first drive sub-module, and the first primary output shaft is operatively coupled to, and drives, an associated first drive shaft of a second processing station. 1. A drive assembly for a necker machine having a frame assembly and a plurality of processing stations , each processing station having a number of drive shafts , said drive assembly comprising: a primary input shaft;', 'a first primary output shaft operatively coupled to the primary input shaft; and', 'a second primary output shaft operatively coupled to the primary input shaft;, 'a plurality of primary drive sub-modules, each primary drive sub-module comprising the primary input shaft is structured to be operatively coupled to, and driven by, a main drive assembly motor, and', 'the first primary output shaft is structured to be operatively coupled to, and drive, an associated first drive shaft of the number of drive shafts of a first processing station of the number of processing stations, and, 'wherein for a first primary drive sub-module of the plurality of primary drive sub-modules the primary input shaft is operatively coupled to, and driven by, the second primary output shaft of the first primary drive sub-module, and', 'the first primary output shaft is ...

Tapered cup and method of forming the same

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup.

Apparatus and Method for the Inspection of Containers

According to one embodiment a necking machine is provided for containers with an open end. The necking machine may comprise a plurality of holding stations for containers and a plurality of tool stations contiguous and opposing the holding station. The tool stations being movable with respect to each other. The machine also includes an inspection device for containers that includes a light detector for detecting light in the interior of each container. The inspection device is attached to a tool station such that the inspection device shifts together with the tool station with respect to the container during the inspection of the container. Light communication of the light detector with the interior of the container being maintained during the inspection. 1. An assembly comprising:an inspection apparatus for detecting holes or cracks in a container that possesses an interior and an open end, the inspection apparatus comprising:a light detector for detecting light in the interior of the container;a movable support having a first end, a second end and an inner through conduit extending between and through the first and second ends, the through conduit configured to communicate light received at the first end towards the light detector, the movable support movable between a first axial position and a second axial position, in the second axial position the second end of the movable support is located nearer the light detector than when the movable support is in the first axial position;an elastic member that acts on the movable support to continuously urge the movable support towards the first axial position; anda stop with an inner through opening located on the first end of the moveable support, the stop configured to contact the open end of the container in a manner that prevents light from entering the interior of the container through the open end of the container.2. The assembly according to claim 1 , further comprising a position detector and a controller claim 1 ...

TAPERED METAL CUP AND METHOD OF FORMING THE SAME

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup. 1. A tapered metallic cup comprising:an upper end and a lower end, and a height extending therebetween;the upper end comprising a peripheral curl;a plurality of tapered sections provided between the upper end and the lower end, with a step provided between each of the tapered sections; andwherein each of the tapered sections comprises a substantially constant wall thickness and a tapered profile;wherein adjacent tapered sections of the plurality of tapered sections comprise successively smaller diameters, and wherein the step provided between each of the tapered sections comprises a transition in diameter; andthe lower end of the cup comprising a domed portion, a first radius integrally interconnected to an inwardly tapered sidewall, a second radius operably interconnected to a substantially horizontally oriented step, and a third radius interconnected to a sidewall of the cup;wherein the first and third radii comprise convex features, and the second radius is provided between the first and third radii.2. The tapered metallic cup of claim 1 , wherein the second radius comprises a concave feature.3. The tapered metallic cup of claim 1 , wherein the height is between approximately 4.0 inches and approximately 7.0 inches.4. The tapered metallic cup of claim 1 , wherein the cup comprises at least three tapered sections.5. The tapered metallic cup of claim 1 , wherein a maximum inner diameter of the cup comprises a diameter of at least approximately 3.0 inches.6. The tapered metallic cup of claim 1 , wherein a minimum inner diameter of the cup comprises a diameter of not more than approximately 2.50 inches.7. The tapered metallic cup of claim 1 , wherein a minimum wall ...

Beverage container

Apparatuses and methods of manufacturing a beverage container. The beverage container includes a body having a pronounced lip at least at one end.

DRIVE ASSEMBLY

A drive assembly for a necker machine includes a plurality of motors, each motor including an output shaft, a plurality of drive wheel assemblies, each drive wheel assembly operatively coupled to an associated necker machine drive shaft, and a number of timing/drive belts operatively coupled to each drive wheel assembly. 1. A drive assembly for a necker machine , said necker machine including a frame assembly and a plurality of processing stations , each processing station including a number of drive shafts , said drive assembly comprising:a number of motors, each motor including an output shaft; anda number of timing/drive belts, one or more drive shafts of the number of drive shafts of a first processing station of the plurality of processing stations, and', 'one or more drive shafts of the number of drive shafts of a second processing station of the plurality of processing stations via one or more timing/drive belts of the number of timing/drive belts., 'wherein the output shaft of each motor is structured to be operatively coupled to2. The drive assembly of claim 1 , wherein the number of timing/drive belts comprises a plurality of timing/drive belts.3. The drive assembly of claim 2 , wherein the number of motors comprises a plurality of motors and wherein the plurality of timing/drive belts form a meshed link among said plurality of motors.4. The drive assembly of claim 1 , further comprising a number of drive wheel assemblies claim 1 , each drive wheel assembly structured to be operatively coupled to a drive shaft of the number of drive shafts of a respective processing station of the plurality of processing stations claim 1 ,wherein the output shaft of each motor is operatively coupled to a corresponding drive wheel assembly of the number of drive wheel assemblies.5. The drive assembly of claim 4 , wherein:each drive wheel assembly includes a drive wheel; andwherein each drive wheel is a cantilevered drive wheel.6. The drive assembly of claim 5 , wherein each ...

TAPERED METAL CUP AND METHOD OF FORMING THE SAME

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup. 1. A method of forming a stackable tapered metallic cup , the method comprising:providing a stock material;cutting a blank from the stock material;forming at least one cup from the blank using a blank and draw operation;performing a redrawing operation on the cup to provide the cup with a predetermined height and a wall thickness;subsequent to the redrawing operation, trimming the cup to a second height;curling the top edge of the trimmed cup to form a lip;forming one or more straight wall sections in the cup by drawing the cup;expanding each of the one or more straight wall sections using one or more dies with a tapered profile;forming a dome in a bottom of the cup; andforming a stacking feature in the bottom of the cup by providing a compression force on the bottom of cup such that a lower section of the cup comprises an inward taper or slope.2. The method of claim 1 , wherein the stock material comprises an aluminum coil claim 1 , and the step of forming at least one cup comprises subjecting at least a portion of the aluminum coil to the blank and draw operation.3. The method of claim 1 , further comprising a step of providing a coating on at least an interior of the cup.4. The method of claim 1 , further comprising decorating or coating at least one of an interior and an exterior surface of the metallic cup.5. The method of claim 1 , wherein the step of curling the top edge occurs prior to the step of forming one or more straight wall sections.6. The method of claim 1 , wherein the stock material comprises a pre-coated aluminum sheet claim 1 , thereby reducing a need for additional washing and coating steps in the formation of the cup.7. A method of forming a ...

GRIPPING DEVICE

Gripper for gripping a thin-walled aerosol can blank, having a base body which is made of a solid material and which has a bore passing through it along a central axis, an inner surface of the bore being provided with a circumferential radial groove extending outwards in the radial direction, and having a rubber-impregnated workpiece which is received in the radial groove, which has a radially inner gripping surface and a radially outer working surface, the working surface, together with mutually opposite axial surfaces of the radial groove and a radially outer circumferential surface of the radial groove, delimiting a fluid working space, wherein an integrally formed circumferential sealing profile is formed on the gripping ring adjacent to the working surface. 1. A gripper for gripping a thin-walled aerosol can blank , the gripper comprising a base body which is made from a solid material , wherein a bore passes along a central axis through the base body and wherein an inner surface of the bore is provided with a circumferential radial groove extending radially outwardly , the gripper further comprising a gripping ring which is accommodated in the circumferential radial groove and is made of a rubber-elastic material , which gripping ring has a radially inner gripping surface for engagement with the aerosol can blank and a radially outer working surface , wherein the working surface and opposing axial surfaces of the circumferential radial groove and a radially outer peripheral surface of the circumferential radial groove delimit a fluid working space , wherein the gripping ring comprises an integral circumferential sealing profile which is located adjacent to the working surface.2. The gripper according to claim 1 , wherein the sealing profile comprises two profile areas which are arranged symmetrically with respect to a plane of symmetry claim 1 , the plane of symmetry being aligned transversely with respect to the central axis.3. The gripper according to claim ...

Bottle can manufacturing apparatus and bottle can manufacturing method

In order to manufacture a bottle can while eliminating the need for cleaning/drying after a mouth portion formation step, a bottle can manufacturing apparatus includes a necking processing part for carrying out a necking process while rotating a can body having a bottomed cylindrical shape around a rotational axis during formation of a mouth portion in the can; and a trimming processing part for subjecting the upper end portion of the can to slit processing and carrying out trimming while rotating the can while moving the can around the rotational axis. A plurality of necking processing parts are arranged in sequence, and the trimming processing part is arranged in sequence with at least one of the necking processing parts.

METALLIC CONTAINER WITH A THREADED CLOSURE

The present invention relates generally to a container that may be sealed and reclosed with a threaded closure. More specifically, the present invention relates to methods of manufacturing a metallic container having an opening with inwardly facing threads. The threads are formed on the metallic container by pressing a neck portion of the metallic container against closure threads of a threaded closure which is inserted at least partially into the opening. The container threads may optionally be formed while the threaded closure is in tension. In this manner, after the container threads are formed, the closure threads can apply a force to the container threads such that the threaded closure is in tension. The container opening may be selectively sealed and reclosed with the threaded closure which releasably engages the container threads. Novel apparatus and methods of sealing metallic containers and forming threads on the metallic containers are also disclosed. 1. An apparatus to seal a metallic container with a threaded closure inserted into an opening of the metallic container , comprising:a first tool that applies a first force downwardly to the threaded closure positioned in the opening of the metallic container;wherein the threaded closure includes a closure body, an outer surface including closure threads, and an extension projecting outwardly from an upper end of the closure body at a first angle;wherein the metallic container includes a bottom portion, a sidewall portion, a neck extending upwardly from the sidewall portion, the neck being unthreaded, and the opening positioned opposite to the bottom portion; andwherein the first force from the first tool elastically deforms the threaded closure and alters the first angle at which the extension projects from the closure body; anda second tool that applies a second force to an exterior surface of the neck of the metallic container to form container threads on the neck by pressing the neck against the closure ...

CAN END

There is disclosed herein a can end () for a can for pressurized contents, the can end being configured to be joined by a peripheral annular joining portion () to one axial end of a can body of the can and having an outer side arranged to face outwardly from the can and an inner side arranged to face inwardly into the can, the can end comprising: a central panel (); a panel wall () annularly surrounding the central panel and extending axially inwardly and radially outwardly from the central panel; an annular chuck wall structure () extending radially- and axially-inwardly from the joining portion; and an annular bead () which is connected between a radially outer edge () of the panel wall and a radially inner edge () of the chuck wall structure and which is concave with respect to the outer side of the can end and extends at least partially radially outwardly with respect to the radially inner edge of the chuck wall structure, wherein wall portions adjacent inner and outer ends of the concave annular bead () form a bead mouth (m) that is open towards the outer side of the can end.

METHOD AND APPARATUS FOR NECKING AND FLANGING A METALLIC BOTTLE

An apparatus for continuously reforming an open end of a metallic can body has a plurality of sequentially aligned necking stations and a flanging station. An inspection station is sequentially aligned with the flanging station and has a camera for capturing a plurality of images about a circumference of the metallic beverage container as the metallic beverage container completes one full rotation about a generally vertical axis during a dwell period. A plurality of transfer wheels are sequentially aligned with the plurality of necking stations, the flanging station, and the inspection station. The transfer wheels sequentially transfer the metallic container between each of the plurality of necking stations, the flanging station, and the inspection station.

HIGH SPEED NECKING CONFIGURATION

A horizontal can necking machine assembly includes a plural of main turrets and a plural of transfer starwheels. Each main turret includes a main turret shaft, a main gear mounted on the main turret shaft, a pusher assembly, and a die capable of necking a can body upon actuation of the turret shaft. Each transfer starwheel includes a transfer shaft and a transfer gear mounted on the transfer shaft. The main gears are engaged with the transfer gears such that lines through the main gear center and the centers of opposing transfer gears form an included angle of less than 170 degrees, thereby increasing the angular range available for necking the can body. The main turrets and transfer starwheels may operate to neck and move at least 2800 cans per minute, and each pusher assembly may have a stroke length relative to the die that is at least 1.5 inches. 13-. (canceled)4. A horizontal multi-stage can necking machine. This application is a continuation of application Ser. No. 14/070,954, filed Nov. 4, 2013 which is a continuation of application Ser. No. 12/109,176, filed Apr. 24, 2008, now U.S. Pat. No. 8,601,843, and is related by subject matter to the inventions disclosed in the following commonly assigned applications: U.S. patent application Ser. No. 12/109,031, filed on Apr. 24, 2008 and entitled “Apparatus For Rotating A Container Body”, now issued U.S. Pat. No. 7,997,111, U.S. patent application Ser. No. 12/108,950 filed on Apr. 24, 2008 and entitled “Adjustable Transfer Assembly For Container Manufacturing Process”, now U.S. Pat. No. 8,245,551, U.S. patent application Ser. No. 12/109,058, filed on Apr. 24, 2008 and entitled “Distributed Drives for A Multi-Stage Can Necking Machine”, now U.S. Pat. No. 8,464,567, U.S. patent application Ser. No. 12/108,926, filed on Apr. 24, 2008 and entitled “Container Manufacturing Process Having Front-End Winder Assembly”, now U.S. Pat. No. 7,770,425, and U.S. patent application Ser. No. 12/109,131, filed on Apr. 24, 2008 and ...

LUBRICATION-FREE SEALING DEVICE FOR NECKING MACHINERY

Presented herein are container forming machines, forming ram assemblies, and methods for making and for using forming ram assemblies. A forming ram assembly is presented for a container forming machine, which includes a turret assembly with a cam rail. The ram assembly includes a mounting rail for attaching to the turret assembly. A cam follower is mounted to the mounting rail and configured to rollably seat against the cam rail. Connected to the cam follower is a forming die which moves as the cam follower traverses the cam rail. A knockout tool is mounted inside the forming die and includes a stepped segment. A drive cylinder moves the knockout tool within the forming die. An O-ring is seated inside a complementary channel of the knockout tool. An annular knockout guide is seated on the stepped segment of the knockout tool, located between and abutting the O-ring and forming die. 1. A forming apparatus for modifying a shape of a container , the forming apparatus comprising:a frame with a first base and a second base;a drive shaft extending from the first base to the second base;a turret starwheel coaxially mounted with the drive shaft and configured to receive and move the container;a turret assembly coaxially mounted with the drive shaft, the turret assembly including an elongated cam rail; and a cam follower movably seated against the elongated cam rail;', 'a forming die connected to the cam follower such that the forming die moves in a reciprocating manner as the cam follower traverses the elongated cam rail;', 'a knockout tool movably mounted inside the forming die, the knockout tool including an outer surface with a stepped segment;', 'a drive cylinder connected to the knockout tool and configured to move the knockout tool in a reciprocating manner relative to the forming die;', 'an O-ring seated inside a complementary channel defined in the stepped segment of the knockout tool; and', 'a knockout guide seated on the stepped segment of the knockout tool, ...

High Speed Necking Configuration

A horizontal can necking machine assembly includes a plural of main turrets and a plural of transfer starwheels. Each main turret includes a main turret shaft, a main gear mounted on the main turret shaft, a pusher assembly, and a die capable of necking a can body upon actuation of the turret shaft. Each transfer starwheel includes a transfer shaft and a transfer gear mounted on the transfer shaft. The main gears are engaged with the transfer gears such that lines through the main gear center and the centers of opposing transfer gears form an included angle of less than 170 degrees, thereby increasing the angular range available for necking the can body. The main turrets and transfer starwheels may operate to neck and move at least 2800 cans per minute, and each pusher assembly may have a stroke length relative to the die that is at least 1.5 inches. 13.-. (canceled)4. A die for necking a can body , the die comprising:a throat portion having an inner surface that defines a cylinder having a first diameter;a body portion having an inner surface that defines a cylinder having a second diameter; anda transition portion having an inner surface that smoothly transitions from the inner surface of the throat portion to the inner surface of the body portion,wherein (i) the first diameter is larger than the second diameter, and (ii) the throat portion is at least 0.125 inches long.5. The die of claim 4 , wherein the throat portion is at least 0.25 inches long.6. The die of claim 4 , wherein the throat portion is approximately 0.375 inches long.7. The die of claim 4 , wherein the throat portion is rounded proximate to an inlet of the throat portion. This application is a continuation of application Ser. No. 15/088,691, filed Apr. 1, 2016, which is a continuation of application Ser. No. 14/070,954, filed Nov. 4, 2013, now U.S. Pat. No. 9,308,570, which is a continuation of application Ser. No. 12/109,176, filed Apr. 24, 2008, now U.S. Pat. No. 8,601,843, and is related by ...

BOTTLE CAN AND MANUFACTURING METHOD THEREOF

A manufacturing method comprises: a printing step printing on an outer peripheral surface of a cylinder part of a cylinder body; a necking step deforming the cylinder body after the printing step to form a tapered part in which a diameter is reduced upward from the cylinder part and a small-diameter part extending to an upper side of the tapered part; and a mouth part forming step deforming the small-diameter part to form the mouth part including a swelled part and a male thread part. In the printing step, ink is coated on a third coating region to be the cylinder part, a fourth coating region to be the tapered part, and a first coating region to be the swelled part. An apply amount of the ink per unit area on the first coating region is less than that of the ink per unit on the third coating region. 1. A manufacturing method of a bottle can comprising:a printing step printing on an outer peripheral surface of a cylinder part of a cylinder body;a necking step forming a tapered part in which a diameter is reduced upward from the cylinder part and a small-diameter part extending toward the upper side of the tapered part by deforming the cylinder body after the printing step; anda mouth part forming step forming the mouth part having a swelled part and a male thread part by deforming the small-diameter part; whereinin the printing step, ink is applied on a third coating region to be the cylinder part, a fourth coating region to be the tapered part, and a first coating region to be the swelled part, andan apply amount of the ink per unit area in the first coating region is less than an apply amount of the ink per unit in the third coating region.2. The manufacturing method of a bottle can according to claim 1 , wherein an apply amount of the ink per unit area in the fourth coating region is less than the apply amount of the ink per unit area in the third coating area and gradually reduced upward.3. The manufacturing method of a bottle can according to claim 1 , wherein ...

CAN MANUFACTURING METHOD, CAN MANUFACTURING DEVICE, CAN, AND CAN MANUFACTURING TOOL SET

A can () is provided with a mouth part (), a shoulder part (), and a body part (). The shoulder part () of the can () is decorated, without damaging the shoulder part (), by forming at least one of a recess and a protrusion by means of a rotating process in which the shoulder part () is held between a receiver (), having a concave-convex shape, of an inner roll () and an outer roll () having a convex-concave shape corresponding to the concave-convex shape of the receiver () of the inner roll (). 1. A method for manufacturing a can comprising:forming a shoulder, which is reduced in a diameter toward a side of a mouth of the can, and which has a thickness of 0.1 to 0.3 mm, on a side of an upper end of a cylindrical body of the can in a can axis direction,forming a three-dimensionally shaped portion on the shoulder by using an inner roll having a receiver, which has at least one of a concave portion and a convex portion, and which has a diameter reduced portion corresponding to a shape of the shoulder, for receiving the shoulder from inside; andan outer roll, which has at least one of a concave portion and a convex portion corresponding to the receiver of the inner roll, for pressing the shoulder from outside, wherein, when forming a three-dimensionally shaped portion on the shoulder, the inner roll and the outer roll are rotated relative to the can, in a state in which the receiver of the inner roll and the outer roll clamp the shoulder from outside and inside.2. The method for manufacturing the can according to claim 1 , whereina ratio of a maximum outside diameter of the shoulder to an inside diameter of the mouth of the can is 1.05 to 1.58.3. The method for manufacturing the can according to claim 1 , wherein an external shape of the receiver is a bevel shape along a shape of the shoulder.4. The method for manufacturing the can according to claim 1 , whereinan angle between a surface formed by extending the shoulder to a side of the body, and the body is 10° to 50 ...

Plastic working method and spinning machine used in the same

A spinning machine includes: a main shaft which includes a chuck holding a cylindrical material having a bottom and a regulation member; a mandrel which is inserted inside from an opening side end portion of the material; and a press roller which presses the opening side end portion of the material. The spinning machine molds a circumferential groove portion on the opening side end portion so that an inner diameter of the opening side end portion of the material is smaller than an inner diameter of a body of the material by pushing a press roller while rotating the material around the axial center of the main shaft, and at least a portion of the inserted mandrel is formed so that a gap is provided between the portion and an inner circumferential surface after the opening side end portion of the material is plastically deformed.

SYSTEMS AND PROCESS IMPROVEMENTS FOR HIGH SPEED FORMING OF CONTAINERS USING POROUS OR OTHER SMALL MOLD SURFACE FEATURES

Systems and methods of forming articles using electromagnetic radiation are disclosed. In some aspects, the system includes a plurality of forming modules movably mounted relative to an infeed mechanism. The infeed mechanism is configured to supply pre-form articles to the plurality of forming modules, and each of the plurality of forming modules includes a multi-segment mold disposed about an electromagnetic coil. The electromagnetic coil is configured to impart an electromagnetic force on the pre-form articles when supplied with electrical energy that urges the pre-form articles into contact with the multi-segment mold to produce the formed containers. The multi-segment mold having a plurality of segments, each segment including a mold insert having an inner surface. The plurality of inner surfaces defining a desired shape of the formed containers. Each mold insert being comprised of a material that comprises at least one of small pores, grooves, pockets and crevices. The material comprising the at least one of small pores, grooves, pockets and crevices being configured to allow air to pass through the multi-segment mold or to allow the air to be less compressed. 1. A rotary-turret system for forming a plurality of formed containers from a respective plurality of pre-form articles using electromagnetic energy , the system comprising: a charging circuit configured to supply the electrical energy to the rotary turret;', 'a discharge-control mechanism operatively coupled to the rotary turret and the charging circuit, the discharge-control mechanism configured to selectively actuate discharge of the electrical energy from the charging circuit to a predetermined one of the plurality of forming modules,', 'wherein the rotary turret continually rotates during forming of the plurality of formed containers, and wherein the material that comprises at least one of small pores, grooves, pockets and crevices is configured to allow air to pass through the multi-segment mold or ...

Cupper Draw Pad

A draw pad reduces instances and the extent of earing when a blank of metal is clamped and punched during a drawing process that results in the formation a cup-shaped body from the blank A draw pad for a cupping press includes an inner surface that defines a draw aperture that is configured to receive a punch. The draw pad also includes a clamping surface that has a first force concentrating segment disposed circumferentially spaced apart from a second force concentrating segment, where each force concentrating segment includes a first arcuate groove and a second arcuate groove that is disposed concentric and radially spaced apart from the first arcuate groove. 132-. (canceled)33. A draw pad for a cupping press , comprising:an inner surface defining a draw aperture configured to receive a punch;a clamping surface having a first force concentrating segment circumferentially separated by a relief area from a second force concentrating segment, each of the force concentrating segments comprising a first arcuate groove radially spaced apart by a first distance from an adjacent second arcuate groove, the relief area having a first arcuate groove radially spaced apart by a second distance from an adjacent second arcuate groove, the second distance being greater than the first distance.34. The draw pad of wherein a first radial width of the arcuate grooves of the force concentrating segments is greater than a second radial width of the arcuate grooves of the relief area.35. The draw pad of wherein the relief area has a circumferential width between 10 and 20 degrees.36. The draw pad of wherein the clamping surface further comprises a third and a fourth force concentrating segment claim 33 , wherein each force concentrating segment is circumferentially separated from an adjacent force concentrating segment by a relief area.37. A draw pad for a cupping press claim 33 , comprising:an inner surface defining a draw aperture configured to receive a punch;a clamping surface ...

Die guide for a container necker

The present disclosure provides methods and a necking apparatus to reduce a first diameter of an open end of a container body to a second diameter. The necking apparatus includes a necking die and a die guide. The die guide is selectively moveable relative to the necking die to guide the open end of the container body into engagement with the necking die. The die guide includes a flange that extends into a cylindrical bore of the die guide. The flange is configured to engage a shoulder of the container body when the die guide is in a first clamping position relative to the necking die. After engaging the container shoulder with the flange, the die guide moves toward the necking die into a second necking position such that the open end contacts the necking die and the first diameter of the open end is reduced to the second diameter.

CAN MANUFACTURING METHOD, CAN MANUFACTURING DEVICE, CAN, AND CAN MANUFACTURING TOOL SET

An apparatus and tool set forming a three-dimensionally shaped portion on a shoulder of a can including an inner roll having a receiver for receiving the shoulder from inside; an outer roll for pressing the shoulder from outside; and a rotating unit for rotating the inner roll and the outer roll relative to the can. The shoulder is formed on a side of an upper end of a cylindrical body of the can in a can axis direction to be reduced in a diameter toward a side of a mouth of the can and to have a thickness of 0.1 to 0.3 mm. The receptor of the inner roll has at least one of a concave portion and a convex portion, and has a diameter reduced portion corresponding to a shape of the shoulder. Further, the inner roll and the outer roll are rotated by the rotating unit.

Forming apparatus and forming method for neck portion of bottle-shaped can

An apparatus and a method for accurately processing a neck portion of a bottle-shaped can without changing a posture of the can. An inner tool is inserted into the neck portion from the bottom of a can body to form a stepped portion, and comprises a first forming section having a diameter smaller than an inner diameter of a neck portion. An outer tool comprises a second forming section that is opposed to the inner tool. The stepped portion is formed on the neck portion by sandwiching the neck portion by the first forming section and the second forming section. The inner tool further comprises a holding member that is situated coaxially with the can body to be contacted to an inner surface of the can body. The holding member is attached to the inner tool while being allowed to move in a radial direction together with the can body.

HIGH SPEED NECKING CONFIGURATION

A horizontal can necking machine assembly includes a plural of main turrets and a plural of transfer starwheels. Each main turret includes a main turret shaft, a main gear mounted on the main turret shaft, a pusher assembly, and a die capable of necking a can body upon actuation of the turret shaft. Each transfer starwheel includes a transfer shaft and a transfer gear mounted on the transfer shaft. The main gears are engaged with the transfer gears such that lines through the main gear center and the centers of opposing transfer gears form an included angle of less than 170 degrees, thereby increasing the angular range available for necking the can body. The main turrets and transfer starwheels may operate to neck and move at least 2800 cans per minute, and each pusher assembly may have a stroke length relative to the die that is at least 1.5 inches. 13000each one of the main turrets including a substantially horizontal main turret shaft, a main turret starwheel having plural main pockets adapted for carrying can bodies, and a main gear adapted to drive the main turret shaft;, each one of the main pockets having a necking assembly including a necking die; wherein each one of the main turrets is configured to supply compressed air into the can body upon contact of the can body with the necking assembly;each one of the transfer turrets including a substantially horizontal transfer turret shaft, a transfer turret starwheel having plural starwheel pockets adapted for carrying can bodies, and a transfer gear adapted to drive the transfer shaft;the main turrets and the transfer turrets being arranged such that the main turret gears and transfer turret gears form a sawtooth configuration; each one of the main gears formed of a composite material comprising a plastic and each one of the transfer gears formed of a composite material comprising a plastic such that main gears and transfer gears are configured to operate without being disposed in an oil-tight chamber;wherein ...

Ultrasonically Vibrated Die Rings

An ultrasonically vibrated die comprises a generally cylindrical die ring supported by a coaxial resonant mounting tube. The die ring is vibrated in a radial bending mode of vibration, in which an end surface of the die ring oscillates between a concave and a convex state. The mounting tube joins the end surface of the die ring at a radius R where the amplitude of the oscillation of the end surface is at a minimum, in order to reduce transmission of the vibration into the mounting tube. 1. A die , comprising:a generally cylindrical die ring comprising an end surface and having a radial bending mode of vibration in which the end surface oscillates between a concave and a convex state; anda mounting tube coaxial with the die ring and extending from the end surface of the die ring;characterized in that the mounting tube joins the end surface of the die ring at a radius where the amplitude of the oscillation of the end surface is at a minimum.2. The die according to claim 1 , wherein the end surface is annular.3. The die according to claim 1 , wherein claim 1 , at the frequency of the radial bending mode of the die ring claim 1 , the mounting tube vibrates in a mode in which the amplitude of vibration is a local minimum at the junction of the mounting tube and the die ring.4. A method of operating a die that comprises a generally cylindrical die ring having an end surface claim 1 , and a mounting tube coaxial with the die ring and extending from the end surface claim 1 ,the method comprising vibrating the die ring in a radial bending mode, in which the end surface of the die ring oscillates between a concave and a convex state, characterized in that the minimum amplitude of the oscillation of the end surface occurs at a radius where the mounting tube joins the end surface.5. The die according to claim 2 , wherein claim 2 , at the frequency of the radial bending mode of the die ring claim 2 , the mounting tube vibrates in a mode in which the amplitude of vibration is a ...

CEMENTED CARBIDE NECKING TOOL

A necking tool for manufacturing of metal beverage cans, the necking tool being a cemented carbide comprising in wt % of about 18 to about 63 WC, of about 21 to about 30 TiC, of about 0 to about 27 TiN, of about 0 to about 12 NbC, of about 0 to 2 CrC, of about 8 to about 14 Co and of about 0 to about 6 Ni. 1. A necking tool for manufacturing of metal beverage cans , the necking tool being a cemented carbide comprising in wt % of about 18 to about 63 WC , of about 21 to about 30 TiC , of about 0 to about 27 TiN , of about 0 to about 12 NbC , of about 0 to about 2 CrC , of about 8 to about 14 Co and of about 0 to about 6 Ni.2. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 62.80 WC.3. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 8.30 Co.4. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 5.7 Ni.5. The necking tool of claim 1 , wherein a binder content of the cemented carbide is about 14 wt %.6. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 18.08 WC.7. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 29.66 TiC.8. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 26.46 TiN.9. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 11.63 NbC.10. The necking tool of claim 1 , wherein the cemented carbide comprises in wt % about 14.17 Co.11. The necking tool of claim 1 , wherein a binder content of the cemented carbide is about 14.17 wt %.12. The necking tool of claim 1 , wherein the cemented carbide has a grade with a grain size less than about 1 μm.13. The necking tool of claim 12 , wherein the grain size is about 0.5 to 1 μm.14. The necking tool of claim 12 , wherein the grain size is about 0.5 to 0.9 μm.15. The necking tool of claim 1 , wherein the cemented carbide has a density of less than about 10 g/cm.16. The necking tool of claim ...

SHAPED METAL CONTAINER AND METHOD FOR MAKING SAME

A shaped metal container comprising less metal than prior art shaped metal containers while still able to handle sufficient axial load and undergo shaping processes, including necking, without wrinkling, buckling, collapsing or other physical defect is disclosed. Processes for shaping a metal container having a sidewall of variable thickness, wherein a portion of the sidewall having a variable thickness is shaped using a die or dies are also disclosed. 1. A shaped aluminum container comprising:a sidewall having a thickness and a height,wherein the sidewall comprises a top necked portion and a bottom necked portion,wherein the thickness of the sidewall in the bottom necked portion varies by at least 0.001 inches; and necking a lower portion of the sidewall with a first necking die so that a working surface of the first necking die contacts a first section of the sidewall and reduces a diameter of the first section of the sidewall by at least 3% in a single die stroke, wherein the thickness of the first section of the sidewall varies along the height of the sidewall by at least 0.001 inches; and', 'necking an upper portion of the sidewall with a second necking die so that a working surface of the second necking die contacts a second section of the sidewall and reduces a diameter of the second section of the sidewall by at least 2% in a single stroke., 'wherein the shaped aluminum container is manufactured by a process comprising2. The container of wherein the thickness of the second section of the sidewall varies along the height of the sidewall by at least 0.001 inches.3. The container of wherein the process further comprises expanding the diameter of a middle portion of the sidewall before necking the upper portion of the sidewall.4. The container in wherein a thickness of the middle portion of the sidewall varies by at least 0.001 inches.5. The container of wherein the process further comprises necking the lower portion of the sidewall with a series of necking dies ...

System for compression relief shaping

Methods and apparatus for reshaping a shoulder and/or neck portion of a metallic container are provided. A shoulder shaping or reshaping tool comprises a generally annular device with relief features provided on an internal surface. The tool is adapted to engage the exterior surface of a container to be shaped to provide outwardly extending ornamental features.

QUICK CHANGE TOOLING ASSEMBLY

A quick-change die assembly for a necker machine includes an outer die mounting, an outer die, an outer die quick-release coupling, an inner die mounting, an inner die assembly, and an inner die quick-release coupling. The outer die is coupled to the outer die mounting by the outer die quick-release coupling. The inner die assembly is coupled to the inner die mounting by the inner die quick-release coupling. 1. A quick-change die assembly for a necker machine comprising:an outer die mounting;an outer die;an outer die quick-release coupling;an inner die mounting;an inner die assembly;an inner die quick-release coupling;said outer die coupled to said outer die mounting by said outer die quick-release coupling; andsaid inner die assembly coupled to said inner die mounting by said inner die quick-release coupling.2. The quick-change die assembly of wherein said necker machine includes an inboard turret assembly claim 1 , said inboard turret assembly including a reciprocating knockout ram assembly claim 1 , said knockout ram assembly including a body defining a cavity and wherein:said inner die assembly includes a generally toroid die body and a die support;said inner die support including an elongated generally toroid body with a first end and a second end;said inner die support body second end including an annular locking channel;said inner die assembly die support first end including a die body coupling;said inner die assembly die body coupled to said inner die assembly die support body first end;said inner die quick-release coupling including a quick-release mounting assembly;said inner die quick-release mounting assembly disposed in said inboard turret assembly knockout ram assembly body cavity; andsaid inner die mounting coupled to said inner die quick-release mounting assembly.3. The quick-change die assembly of wherein:said inner die quick-release mounting assembly includes a base, a ball, a ball lock sleeve, a ball retainer and a number of biasing devices;each ...

PROCESS SHAFT TOOLING ASSEMBLY

A forming station for a necker machine including a frame assembly, an inboard turret assembly, an outboard turret assembly and a forming station quick-change assembly. 1. A forming station for a necker machine comprising:a frame assembly;an inboard turret assembly;an outboard turret assembly;an inboard turret assembly fixed to said frame assembly;said inboard turret assembly including an elongated process shaft assembly including an elongated process shaft;said process shaft assembly process shaft extending between, and operatively coupled to, said inboard turret assembly and said outboard turret assembly; anda forming station quick-change assembly structured to couple selected elements of the inboard turret assembly and the outboard turret assembly to at least one of the frame assembly, the inboard turret assembly or the outboard turret assembly by one of a limited number of couplings, a very limited number of couplings, or an exceedingly limited number of couplings.2. The forming station of wherein:said inboard turret assembly includes a starwheel assembly;said inboard turret assembly starwheel assembly includes a number of segments;said forming station shaft assembly quick-change assembly includes a starwheel mounting and a number of starwheel retained couplings;said forming station shaft assembly quick-change assembly starwheel mounting fixed to said process shaft assembly process shaft; andeach said inboard turret assembly starwheel assembly segment structured to be coupled to said forming station shaft assembly quick-change assembly starwheel mounting by a very limited number of said forming station shaft assembly quick-change assembly starwheel retained couplings.3. The forming station of wherein:said outboard turret assembly includes a pusher ram block;said outboard turret assembly pusher ram block disposed about said process shaft assembly process shaft;said process shaft assembly process shaft including a positioning key mounting;said outboard turret ...

DRIVE ASSEMBLY

A drive assembly for a necker machine includes a plurality of motors, each motor including an output shaft, a plurality of drive wheel assemblies, each drive wheel assembly operatively coupled to an associated necker machine drive shaft, and a number of timing/drive belts operatively coupled to each drive wheel assembly. 1. A drive assembly for a necker machine , said necker machine including a frame assembly and number of processing stations , each said processing station including a number of drive shafts , said drive assembly comprising:a plurality of motors, each motor including an output shaft;a plurality of drive wheel assemblies, each drive wheel assembly operatively coupled to an associated necker machine drive shaft; anda number of timing/drive belts operatively coupled to each drive wheel assembly.2. The drive assembly of wherein said plurality of timing/drive belts form a meshed link among said number of motors.3. The drive assembly of wherein:each drive wheel assembly includes a drive wheel; andwherein each drive wheel assembly drive wheel is a cantilevered drive wheel.43. The drive assembly of :lain wherein each drive wheel assembly includes a double wide drive wheel.5. The drive assembly of wherein said number of processing stations includes a number of station pairs claim 1 , each station pair including a first station and a second station claim 1 , and wherein:each drive wheel assembly includes a driver assembly and a driven assembly;each drive wheel assembly driver assembly directly and operatively coupled to said drive shafts of said first station; andeach drive wheel assembly driven assembly directly and operatively coupled to said drive shafts of said second station.6. The drive assembly of wherein said number of stations pairs includes a first station pair and a second station pair claim 5 , and wherein at least one timing/drive belt is operatively coupled to both said first station pair and said second station pair.7. The drive assembly of ...

INFEED ASSEMBLY FULL INSPECTION ASSEMBLY

An infeed assembly for a necker machine includes a full inspection assembly wherein the full inspection assembly is structured to be coupled to a necker machine frame assembly. 1. An infeed assembly for a necker machine , said necker machine including a frame assembly , said necker machine frame assembly having an upstream end and a downstream end , said necker machine defining a work path having an upstream end and a downstream end , said infeed assembly comprising:a full inspection assembly; andsaid full inspection assembly structured to be coupled to said necker machine frame assembly.2. The infeed assembly of wherein said full inspection assembly is an upstream inspection assembly claim 1 ,3. The infeed assembly of wherein:said full inspection assembly includes a number of inspection devices;said full inspection assembly includes a mounting assembly; andsaid full inspection assembly mounting assembly structured to couple each inspection device to said necker machine frame assembly,4. The infeed assembly of wherein:said mounting assembly includes a number of mounting assembly guides; andeach mounting assembly guide disposed adjacent an inspection device.5. The infeed assembly of wherein:said full inspection assembly includes a first vacuum starwheel and a second vacuum starwheel; andsaid full inspection assembly first vacuum starwheel disposed an effective distance from said full inspection assembly second vacuum starwheel.6. The infeed assembly of wherein:said number of inspection devices includes a sidewall damage inspection assembly and a cut edge damage inspection assembly;said sidewall damage inspection assembly includes a camera;said cut edge damage inspection assembly includes a camera;said mounting assembly includes a dual-camera mount;said dual-camera mount disposed adjacent said work path; andsaid dual-camera mount structured to position said sidewall damage inspection assembly camera to focus on a can body sidewall, and, position said cut edge damage ...

INFEED ASSEMBLY QUICK CHANGE FEATURES

A quick-change starwheel guide assembly is structured to be coupled to a starwheel guide assembly mounting base. The quick-change starwheel guide assembly includes a starwheel guide assembly mounting assembly, a starwheel guide assembly support assembly, a number of starwheel guide assembly guiderails and a starwheel guide assembly can body height adjustment assembly. The starwheel guide assembly mounting assembly is coupled to the starwheel guide assembly support assembly. The starwheel guide assembly guiderails are coupled to the starwheel guide assembly mounting assembly. The starwheel guide assembly can body height adjustment assembly is coupled to at least one the starwheel guide assembly guiderail. At least one of the starwheel guide assembly mounting assembly or the can body height adjustment assembly is a quick-change assembly. 1. A quick-change starwheel guide assembly structured to be coupled to a starwheel guide assembly mounting base , said quick-change starwheel guide assembly comprising:a starwheel guide assembly mounting assembly;a starwheel guide assembly support assembly;a number of starwheel guide assembly guiderails;a starwheel guide assembly can body height adjustment assembly;said starwheel guide assembly mounting assembly coupled to said starwheel guide assembly support assembly;said number of starwheel guide assembly guiderails coupled to said starwheel guide assembly mounting assembly;said starwheel guide assembly can body height adjustment assembly coupled to at least one said starwheel guide assembly guiderail; andwherein at least one of said starwheel guide assembly mounting, assembly or said can body height adjustment assembly is a quick-change assembly.2. The quick-change starwheel guide assembly of wherein:said starwheel guide assembly mounting assembly is quick-change starwheel guide assembly mounting assembly; andsaid starwheel guide assembly can body height adjustment assembly is a quick-change can body height adjustment assembly.3. ...

QUICK CHANGE TRANSFER ASSEMBLY

A quick-change vacuum starwheel assembly including at least one of a quick-change height adjustment assembly or a quick-change vacuum starwheel mounting assembly. 1. A quick-change vacuum starwheel assembly comprising:a rotating shaft assembly including a housing assembly and a rotating shaft;said rotating shaft assembly housing assembly disposed about said rotating shaft assembly rotating shaft;a vacuum assembly structured to generate a vacuum;a vacuum starwheel body assembly including a radial surface defining a plurality of pockets;said vacuum assembly in fluid communication with said vacuum starwheel body assembly pockets;said vacuum starwheel body assembly disposed about and coupled to said rotating shaft assembly; andsaid vacuum starwheel body assembly including at least one of a quick-change height adjustment assembly or a quick-change vacuum starwheel mounting assembly.2. The quick-change vacuum starwheel assembly of wherein said vacuum starwheel body assembly includes both a quick-change vacuum starwheel height adjustment assembly and a quick-change vacuum starwheel mounting assembly.3. The quick-change vacuum starwheel assembly of wherein said quick-change vacuum starwheel height adjustment assembly includes a very limited number of retained release couplings.4. The quick-change vacuum starwheel assembly of wherein:said quick-change vacuum starwheel height adjustment assembly includes a base assembly and a traveling hub assembly.5. The quick-change vacuum starwheel assembly of wherein:said rotating shaft assembly rotating shaft includes a body with a distal end;said rotating shaft assembly rotating shaft body distal end including a traveling hub mounting;the traveling hub assembly includes a base, an actuator, a traveler assembly, and a radial bearing;said traveling hub assembly radial bearing coupled to said vacuum starwheel body assembly;said traveler assembly including a traveler bracket, a generally cylindrical traveler assembly collar, and a traveler ...

ROTARY MANIFOLD

A rotary manifold includes a manifold assembly outer body assembly with a generally toroid outer body, a number of manifold assembly outer body assembly bearing assemblies, a number of seals, and a number of fluid couplings. The manifold assembly outer body assembly body defines a number of radial passages. A generally toroid manifold assembly inner body defines a number of right angle passages. The manifold assembly inner body is rotatably disposed within the manifold assembly outer body assembly body. Each manifold assembly inner body passage inlet is discontinuously in fluid communication with the manifold assembly outer body assembly body passage outlets. Each manifold assembly inner body passage outlet is discontinuously in fluid communication with the process shaft assembly body passages inlets. 1. A rotary manifold assembly for a necker machine , said necker machine including a frame assembly and a forming station , said forming station including a rotating process shaft assembly , said process shaft assembly including body defining a number of generally longitudinal passages , each said process shaft assembly body passage having a generally axial inlet , said rotary manifold assembly comprising:a manifold assembly outer body assembly including an generally toroid outer body, a number of manifold assembly outer body assembly bearing, assemblies, a number of seals, and a number of fluid couplings;said manifold assembly outer body structured to be coupled in a generally fixed position to said frame assembly;said manifold assembly outer body assembly body defining a number of radial passages, each manifold assembly outer body assembly body radial passage including an inlet and an outlet;each manifold assembly outer body assembly fluid coupling coupled to, and in fluid communication with, an associated manifold assembly outer body assembly passage inlet;a generally toroid manifold assembly inner body defining a number of right angle passages;each said manifold ...

FEED DEVICE AND SUCCESSIVE FEED METHOD

A feed apparatus for successive processing of hollow bodies at processing stations which are arranged in a ring-shaped manner, to a necking machine for successive processing of hollow bodies, to a method for successive feeding of hollow bodies at processing stations which are arranged in a ring-shaped manner, and to a corresponding computer program. In order to allow a relatively large number of processing stations to be provided, without there being an excessive space requirement or similarly inefficient resource utilization, a feed apparatus is proposed for successive processing of hollow bodies at processing stations which are arranged in a ring-shaped manner, having a first circulating guide for first processing stations and a second circulating guide for second processing stations, one of the guides being arranged within the other guide, and having a moving unit for moving a hollow body into the first guide and/or the second guide. 1. A feed apparatus for successive processing of hollow bodies at processing stations which are arranged in a ring-shaped manner , havinga first circulating guide for first processing stations and a second circulating guide for second processing stations, one of the guides being arranged within the other guide, anda moving unit for moving a hollow body into the first guide and/or the second guide, characterized in that the first guide is provided separately from the second guide, the moving unit being configured for moving, respectively, a hollow body from the first guide into the second guide and from the second guide into the first guide.2. (canceled)3. (canceled)4. The feed apparatus as claimed in claim 1 , wherein the moving unit has a first moving element for moving a hollow body from the first guide into the second guide and a second moving element for moving a hollow body from the second guide into the first guide.5. The feed apparatus as claimed in claim 4 , wherein the first guide and the second guide are configured for a ...

MACHINE AND METHOD FOR CONTROLLED FLOW PRESSING OF CAN.

SYSTEM AND METHOD FOR AUTOMATED LOW-SPEED POSITIONING OF A CAN NECKING MACHINE

A system for performing necking operations on a can body includes a necker machine and a positioning system. The necker machine includes a frame; a processing arrangement having a plurality of components movable relative to the frame for performing the necking operations on the can body, and a drive motor having a shaft operatively coupled to the processing arrangement for moving the processing arrangement relative to the frame. The positioning system includes: an encoder associated with the drive motor for monitoring a rotational displacement of the shaft and a controller in communication with the encoder and the drive motor. The controller is structured and programmed to: receive an input from a user, the input being indicative of a desired movement of the processing arrangement relative to the frame, and to operate the drive motor using feedback from the encoder such that the desired movement of the processing arrangement is achieved.

DRIVE ASSEMBLY

A distributed drive assembly for a necker machine having a frame assembly and a plurality of modules, each module having a number of drive shafts, the number of drive shafts of each module interconnected via a gear train with the number of drive shafts of the other modules of the plurality of processing modules. The distributed drive assembly includes: a plurality of drive sub-modules, each drive sub-module having: an input shaft; a first output shaft operatively coupled to the input shaft; and a second output shaft operatively coupled to the input shaft. For a first drive sub-module: the input shaft is structured to be operatively coupled to, and driven by, a main drive assembly motor, and the first output shaft is structured to be operatively coupled to, and drive, an associated first drive shaft of the number of drive shafts of a first module of the plurality of modules. For a second drive sub-module: the input shaft is operatively coupled to, and driven by, the second output shaft of the first drive sub-module, and the first output shaft is structured to be operatively coupled to, and drive, an associated first drive shaft of the number of drive shafts of a second module of the plurality of modules that is separated from the first module by at least one other module.

成形金属容器及其制造方法

本发明公开了一种成形金属容器，其包括比现有技术的成形金属容器更少的金属，同时仍能处理足够的轴向负载和经受成形工艺，包括颈缩，而不会发生皱缩、翘曲、塌陷或其它物理缺陷。本发明还公开了用于对金属容器进行成形的方法，所述金属容器具有厚度变化的侧壁，其中厚度变化的侧壁的一部分使用一个或多个模具进行成形。

金属瓶罐及其制造方法

根据本发明的金属瓶罐的特征在于包括瓶形的金属基材，瓶形的金属基材具有口部、肩部、主体部和底部，口部具有螺纹部，在口部的外表面，在金属基材上直接设置罩面清漆层，罩面清漆层的MEK提取率为以质量计算的2％至8％。

ネックドイン罐の製造法

(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。

Tapered metal cup and method of forming the same

A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may comprise a disposable cup, a reusable cup, or a recyclable cup.

Improved method and apparatus for making a necked container

Can manufacturing apparatus and manufacturing method

An angular can manufacturing apparatus and method are provided to improve the work efficiency and productivity by performing a flange process which spreads the top of the necking part at the same time as forming the necking part. An angular can manufacturing apparatus comprises a frame(10), an inner pusher(20), an inner pusher actuating device, an inner mold(40), an outer pusher(80), an outer pusher actuating device, and an outer mold(70). The base plate(12) is assembled on the top of the frame. The inner pusher is installed to move up and down in the center of the base plate. The inner mold is opened as the inner pusher ascends and closed as the inner pusher descends. The outer pusher is installed to move up and down outside the base plate. The outer mold is closed as the outer pusher ascends and opened as the outer pusher descends.

Machine for forming edge of cylindrical product

Apparatus for necking-in at least one end portion of a substantially cylindrical can body includes expandable and contractable gripping means for positively gripping a peripheral surface of the can body over a major portion of the circumference and length thereof to positively hold the can body in a substantially cylindrical shape. Female and male forming rolls act against a terminal end portion of the can body to deform the terminal end portion inwardly. The female forming roll is positioned within an open end portion of the can body and is moved outwardly into engagement with the terminal end portion of the can body to form an outwardly extending flange thereon for stiffening the end portion of the can body against wrinkling. A male forming roll positioned outside of the can body is moved toward the female forming roll to neck-in the terminal end portion of the can body.

Rectilinear jar-opening forming device

一种直线式罐口成形设备，其特征在于：包括一工作台面（1），该工作台面（1）上沿一直线排布有多个缩颈加工工位（2），每个缩颈加工位上设有一供定位罐身的罐身定位凹槽（3）；罐身定位凹槽（3）内开有真空吸附孔（31），工作台面（1）下设有真空腔（11），该真空腔（11）连通所述真空吸附孔（31）；对应于每个缩颈加工工位（2）设有缩颈加工装置（21）；还包括一搬移装置（5），该搬移装置（5）作用于罐身定位凹槽（3）上所定位的罐身（4），用于将各工位上的罐身（4）后移一工位。本发明结构简单、成本低、占用空间少、维护方便，是生产速度要求不高的罐体生产厂家的最佳选择。

Device for making-up of contraction in neck zone of metal can

FIELD: plastic metal working. SUBSTANCE: device has a freely rotating mandrel installed on the first supporting member, die aligned with the second supporting member. The first supporting member is furnished with a drive setting the mentioned supporting member in motion in a circular path. The axis of mandrel rotation is in the tangential plane relative to the can longitudinal axis and forms a small angle with the mentioned can longitudinal axis. The small angle approximately equals 0.5 deg. EFFECT: enhanced efficiency. 2 cl, 5 dwg (19) 13) ВИ ”” 2107 198‘ ОМК р 46 В 3/00 СЛ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5011335/28, 02.04.1992 (71) Заявитель: Томассен энд Дрейвер-Верблифа Н.В. (М) (30) Приоритет: 03.04.1991 МЕ 9100574 04.09.1991 МЕ 9101493 (72) Изобретатель: Геррит Виллем Брилман[МЦ], Йохан Виллем Рутердинк М! ] (46) Дата публикации: 20.03.1998 (73) Патентообладатель: (56) КИ аз патент М 4450700, кл. В 210 Томассен энд Дрейвер-Верблифа Н.В. (М) С1 (54) УСТРОЙСТВО ДЛЯ ФОРМИРОВАНИЯ СУЖЕНИЯ В ЗОНЕ ГОРЛОВИНЫ МЕТАЛЛИЧЕСКОЙ БАНКИ (57) Реферат: примерно 0,5°. 1 з.п.ф-лы, 5 ил. Использование: обработка — металлов | давлением. Сущность изобретения: устройство содержит свободно вращающуюся оправку, установленную на первом опорном элементе, матрицу, установленную соосно со вторым опорным элементом. Первый опорный элемент снабжен приводом, приводящим упомянутый опорный элемент в движение по круговой траектории. Ось вращения оправки расположена в касательной плоскости относительно продольной оси банки и образует малый угол с упомянутой продольной осью банки. Малый угол равен 21071983 КО зо гс пы ГЭ (19) 13) ВИ” 2107 198” Сл 60 гс пы ГЭ КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (51) п. С1.6 Е 16 В 3/00 (21), (22) АррИсаНоп: 5011335/28, 02.04.1992 (30) Рному: 03.04.1991 МЕ 9100574 04.09.1991 МЕ 9101493 (46) Бае ог рчбИсанНоп: 20.03.1998 (71) АррИсапе: Тота$зеп ...

Sealing lip molding apparatus

본 발명은 밀봉립 성형장치에 관한 것으로, 고정베이스; 회전운동과 길이방향 직선운동이 가능하도록 상기 고정베이스를 관통하여 설치되는 회전축; 상기 회전축의 단부에 형성되는 회전베이스; 상기 회전베이스에 설치되어 금속제 캔의 병목 내외면에 대한 밀봉립을 형성하는 밀봉립 성형수단; 및 상기 고정베이스와 회전베이스 사이에 승강이동이 자유롭게 설치되어 하강시 상기 밀봉립 성형수단을 작동시키는 승강유닛을 포함하여 구성된 것을 특징으로 한다. 이에 따라, 밀봉립 성형장치의 설비 규모를 컴팩트하게 축소시킬 수 있을 뿐만 아니라, 그에 따른 설치 전용면적을 효율적으로 줄일 수 있는 효과가 있다. 또한, 제1 립스크류는 금속제 캔의 병목 내경 보다 작은 크기로 제작하고 제2 립스크류와 맞물리는 방향으로 회전하여 밀봉립을 형성하는 구조로 이루어짐에 따라, 상기 제1 립스크류를 다양한 크기로 제작해야 하는 제작비용을 줄일 수 있을 뿐만 아니라, 상기 제1 립스크류를 교체하는 작업공정 등을 배제시킬 수 있어 생산성을 한층 향상시킬 수 있는 효과가 있다. The present invention relates to a sealing lip forming apparatus, comprising: a fixed base; A rotating shaft installed through the fixed base to enable a rotary motion and a linear longitudinal motion; A rotating base formed at an end of the rotating shaft; Sealing lip forming means installed on the rotating base to form a sealing lip on the inner and outer surfaces of the bottleneck of the metal can; And a lifting unit freely installed between the fixed base and the rotating base to operate the sealing lip forming means when lowering. Accordingly, not only can the equipment scale of the sealing lip molding apparatus be compactly reduced, but also the installation dedicated area can be effectively reduced. In addition, the first lip screw is made of a size smaller than the bottle neck diameter of the metal can and rotated in the direction of engagement with the second lip screw to form a sealing lip, thereby producing the first lip screw in various sizes In addition to reducing the manufacturing cost, it is possible to exclude the work process for replacing the first lip screw and the like, there is an effect that can further improve the productivity.

Metal bottle can and manufacturing method thereof

본 발명의 금속제 보틀 캔은, 나사부가 형성된 마우스부, 숄더부, 몸통부 및 바닥부로 이루어지는 보틀 형상의 금속제 기재를 포함하고, 상기 마우스부의 외면에서는, 상기 금속제 기재 상에 마무리 니스층이 직접 설치되어 있으며, 해당 마무리 니스층의 MEK 추출률이 2∼8 질량％인 것을 특징으로 한다. The metal bottle can of the present invention includes a bottle-shaped metal substrate comprising a mouth portion, a shoulder portion, a body portion and a bottom portion formed with a screw portion, and on the outer surface of the mouth portion, a finishing varnish layer is directly provided on the metal substrate. and the MEK extraction rate of the finished varnish layer is 2 to 8% by mass.

Method and apparatus for performing multiple necking operations on a container body

本发明涉及一种在有初始直径的容器本体的开 口端进行多道缩颈加工的方法和装置，其中，用第一 缩颈装置在容器本体的开口端部形成具有小于初始 直径的第一颈部直径的第一颈部；用第二缩颈装置至 少在第一颈部的中央部分上形成具有小于第一颈部 直径的第二颈部直径的第二颈部；在上述形成第二颈 部的步骤中，至少在形成一部分第二颈部时，使由容 器本体的外面部分和至少部分上述的第二缩颈装置 所限定的大致封闭的空间与外界连通。

A kind of linear tank mouth former

一种直线式罐口成形设备，其特征在于：包括一工作台面（1），该工作台面（1）上沿一直线排布有多个缩颈加工工位（2），每个缩颈加工位上设有一供定位罐身的罐身定位凹槽（3）；罐身定位凹槽（3）内开有真空吸附孔（31），工作台面（1）下设有真空腔（11），该真空腔（11）连通所述真空吸附孔（31）；对应于每个缩颈加工工位（2）设有缩颈加工装置（21）；还包括一搬移装置（5），该搬移装置（5）作用于罐身定位凹槽（3）上所定位的罐身（4），用于将各工位上的罐身（4）后移一工位。本发明结构简单、成本低、占用空间少、维护方便，是生产速度要求不高的罐体生产厂家的最佳选择。

Manufacturing process to produce a necked container

本发明提供一种缩颈系统，该缩颈系统包括多个缩颈模，每个缩颈模具有至少部分是非抛光的缩颈表面(10)和在该缩颈表面之后的非抛光的凹部(20)。本发明还提供将金属容器缩颈的方法，包括：提供金属毛坯；将金属毛坯成形为瓶胚(1-14)；以及将金属瓶胚(1-14)缩颈，其中，缩颈步骤包括具有至少部分是非抛光的缩颈表面(10)的至少一个缩颈模。

Apparatus and method for crimping end of can body

罐体缩口的方法和设备。将阳模插入罐体内，使阴模贴压在开口端，维持阴模沿着阳模的外圆表面继续移动，同时将已插入罐体内的阳模沿脱离罐体的方向移动，借助阳模和阴模的相对运动使开口端缩口，有第一和第二随动件分别连接至阳模和阴模；有凸轮装置其第一和第二凸轮表面与第一和第二随动件接触啮合；两凸轮表面使阳蘑阴模按预定方式运动。阳模在脱离方向移动速度为阴模向罐体移动速度的10～20%。

Manufacturing process to produce a necked container

본 발명은 각 네킹 다이가 적어도 부분적으로 비연마된 네킹면과 네킹면에 이어지는 비연마된 릴리프를 구비한 복수의 네킹 다이를 포함하는 네킹 시스템을 제공한다. 본 발명은 메탈 블랭크를 형성하는 스텝; 블랭크를 보틀 스톡으로 성형하는 스텝; 및 메탈 보틀 스톡을 네킹하는 스텝으로서, 네킹이 적어도 부분적으로 비연마된 네킹면을 구비한 하나 이상의 네킹 다이를 포함하는 스텝을 포함하는 메탈 컨테이너를 네킹하는 방법을 더 제공한다. The present invention provides a necking system in which each necking die comprises a plurality of necking dies having at least partially ungrinded necking face and a non-grinded relief following the necking face. The present invention comprises the steps of forming a metal blank; Shaping the blank into a bottle stock; And a step of necking the metal bottle stock, wherein the necking comprises at least one necking die having a necking surface that is at least partially unpolished. 네킹 다이, 네킹 시스템, 네킹된 컨테이너 Necking dies, necking system, necked containers

Die set for manufacturing blanks of sleeve type

Method of producing two-chamber delivery tank

Изобретение касается способа изготовления двухкамерного напорного резервуара с наружным корпусом, охватывающим полость, которая может нагружаться давлением, и имеющим отверстие, через которое вводится внутренний корпус из образующего складки или сминаемого материала. Наружный корпус и внутренний корпус до отбортовки или заполнения внутреннего корпуса и установки вентиля в области входного отверстия соединяют между собой в заданной области и затем вместе отбортовывают с образованием отбортованной кромки. Соединение осуществляют путем сварки, склеивания, формоизменения. На наружный корпус или на внутренний корпус в области соединения перед установкой внутреннего корпуса наносят покрытие. 2 ил. 83601 0сС ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ “” 2 027 098 ' 13) Сл Е 17 С 1/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4613274/26, 23.01.1989 (30) Приоритет: 21.01.1988 ОЕ Р 3802314.8 (46) Дата публикации: 20.01.1995 (56) Ссылки: Патент США М 4037550, кл. 113-120, 1980. (71) Заявитель: Герд Штоффель[0Е] (72) Изобретатель: Герд Штоффель[РЕ] (73) Патентообладатель: Герд Штоффель[ОЕ] (54) СПОСОБ ИЗГОТОВЛЕНИЯ ДВУХКАМЕРНОГО НАПОРНОГО РЕЗЕРВУАРА (57) Реферат: Изобретение касается способа изготовления двухкамерного напорного резервуара С наружным корпусом, охватывающим полость, которая может нагружаться давлением, и имеющим отверстие, через которое вводится внутренний корпус из образующего складки или сминаемого материала. Наружный корпус и внутренний корпус до отбортовки или заполнения внутреннего корпуса и установки вентиля в области входного отверстия соединяют между собой в заданной области и затем вместе отбортовывают с образованием отбортованной кромки. Соединение осуществляют путем сварки, склеивания, формоизменения. На наружный корпус или на внутренний корпус в области соединения перед установкой внутреннего корпуса наносят покрытие. 2 ил. 2027098 С1 КО 83601 0сС ПЧ Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ...

Manufacture of neck-in metallic can barrel

Apparatus for reducing the diameter of open end of a container and method of reducing carried out using the apparatus

In the present invention, there is disclosed an apparatus for reducing the diameter of an open end of a container, the apparatus comprising: a housing having an axis (135); a die (130) supported in the housing about the longitudinal axis thereof; and a radially expandable pilot member (140) supported in the housing and selectively moveable between a contracted position and an expanded position relative to the axis (135), the radially expandable pilot member (140) comprising a plurality of internal forming segments (150a, 150b) and a plurality of external forming segments (150c, 150d). Said internal forming segments (150a, 150b) are positioned inwardly of the external forming segments (150c, 150d) when the radially expandable pilot member (140) is selectively placed in the contracted position. When carrying out the reducing operation by making use of the above-described apparatus, the radially expandable pilot member (140) supported in the housing selectively moves between a contracted and expanded between a contracted position and an expanded positron relative to the longitudinal central axis (135). The radially expandable pilot member (140) expands and the open end of a container (16) is brought into contact with the die (130), the container (16) is pressed into the die (130), the radially expandable pilot member (140) contacts and the container is then removed from the die (130).

Press banding mold

Necking Can Manufacturing Equipment

본 발명의 넥킹캔 제조장치는, 드로잉 완료된 캔의 입구를 가공하는 넥킹캔 제조장치에 있어서, 프레스 하판; 상기 프레스 하판에 대해 상하 직선 운동하도록 설치되는 프레스 상판; 상기 프레스 하판에 형성되는 가이드와, 상기 가이드에 이송되도록 설치되는 다수의 홀더 및 상기 프레스 상판에 설치되는 다수의 금형으로 구성되는 성형부; 상기 가이드를 따라 홀더를 이송시키는 이송수단; 및 상기 프레스 상판을 구동시키는 구동수단;을 포함하는 것을 특징으로 한다. 이에 따라, 드로잉이 완료된 캔을 다수의 실린더에 의해 직선 이송시켜 고속으로 가공할 수 있는 효과가 있다. 네킹캔, 프레스, 제조

Method for forming restriction in open end of container and apparatus for performing the same

FIELD: plastic working of metals, namely forming portion of lowered diameter in open end of container. SUBSTANCE: apparatus includes housing, lower die and radially unclamped guiding organ in the form of shaping members being outer and inner shaping segments. When guiding organ is in clamped state its inner segments are arranged inside outer ones. In second variant of invention each shaping segment has carrying surface for container; said carrying surface has upper cylindrical portion and inlet annular portion. In order to reduce diameter of open end of container, guiding organ is unclamped, open part of container is inserted to lower die, then guiding organ is clamped and container is removed out of lower die. Invention provides possibility for decreasing metal thickness of open end of container and also diameter of said portion. EFFECT: enhanced efficiency of method, improved design of apparatus. 34 cl, 22 dwg, 1 tbl ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 283 200 (13) C2 (51) ÌÏÊ B21D 41/04 B21D 51/26 (2006.01) (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2003124636/02, 09.01.2002 (30) Êîíâåíöèîííûé ïðèîðèòåò: 31.01.2001 US 09/774,309 (73) Ïàòåíòîîáëàäàòåëü(è): ÐÅÊÑÀÌ ÁÅÂÅÐÈÄÆ ÊÝÍ ÊÎÌÏÀÍÈ (US) (43) Äàòà ïóáëèêàöèè çà âêè: 27.02.2005 R U (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 09.01.2002 (72) Àâòîð(û): ÕÀËÀÑ Ýíäðþ (US), ÌÅÍÅÃÅÍ Ðåíå (FR), ÏÐÓÁÅ Æàí Èâ Ðîìàí (FR) (45) Îïóáëèêîâàíî: 10.09.2006 Áþë. ¹ 25 2 2 8 3 2 0 0 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: US 3808868 À, 07.05.1974. SU 1461565 A1, 28.02.1989. SU 1690917 A1, 15.11.1991. SU 1287385 A2, 30.06.1993. GB 2132533 À, 11.07.1984. US 5755130 À, 26.05.1998. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 01.09.2003 2 2 8 3 2 0 0 R U (87) Ïóáëèêàöè PCT: WO 02/060615 (08.08.2002) C 2 C 2 (86) Çà âêà PCT: US 02/00358 (09.01.2002) Àäðåñ äë ïåðåïèñêè: 191186, Ñàíêò-Ïåòåðáóðã, à/ 230, ...

Pressure tool of cylindrical casing and pressure apparatus fof cylindrical casing having the same

본 발명은 원통형 케이싱의 가압 치구, 이를 구비한 원통형 케이싱 실링용 가압 장치에 관한 것으로 회전기기에 장착되는 치구 몸체부재 및 상기 치구 몸체부재의 하부 측에 일부분이 돌출되도록 치구 몸체부재에 회전 가능하게 위치되고, 외주면으로 원통형 케이싱의 개방된 상단부 측을 가압하여 안쪽으로 꺾이게 하는 복수의 가압 롤러부재를 포함하여 원통형 케이싱의 상단부가 안쪽으로 균일하게 꺾여져 원통형 케이싱의 내부에 위치한 실링용 패드에 고르게 밀착될 수 있도록 하여 제품의 방수 성능에 대한 신뢰성을 향상시키며 가압 성형에 소요되는 작업 시간을 대폭 감축시켜 제품의 생산량을 증대시킨다. The present invention relates to a pressing jig for a cylindrical casing and a pressing device for sealing a cylindrical casing having the pressing jig, which comprises a jig body member mounted on a rotary device, and a rotatably disposed jig body member on a lower side of the jig body member, And a plurality of pressing roller members for pressing the open upper end side of the cylindrical casing to an inner peripheral side by an outer peripheral surface so that the upper end portion of the cylindrical casing is uniformly bent inwardly to be evenly adhered to the sealing pads located inside the cylindrical casing Thereby enhancing the reliability of the waterproof performance of the product and greatly reducing the work time required for press molding, thereby increasing the production amount of the product.

Metal bottle can and manufacturing method thereof

本発明の金属製ボトル缶は、ネジ部が形成された口部、肩部、胴部、及び底部から成るボトル形状の金属製基材を含み、前記口部の外面では、前記金属製基材上に仕上げニス層が直接設けられており、該仕上げニス層のＭＥＫ抽出率が２〜８質量％であることを特徴とする。 The metal bottle can of the present invention includes a bottle-shaped metal base material including a mouth portion formed with a screw portion, a shoulder portion, a body portion, and a bottom portion. A finish varnish layer is directly provided on the top, and the MEK extraction rate of the finish varnish layer is 2 to 8% by mass.

Aluminum sheet with enhanced formability and an aluminum container made from aluminum sheet

FIELD: metallurgy.SUBSTANCE: invention relates to the production of metal containers, in particular to the manufacture of beverage bottles, from an aluminum sheet. Method for manufacturing a bottle from an aluminum sheet comprises producing aluminum sheet, made of 3xxx or 5xxx aluminum alloy, wherein the aluminum sheet has a tensile yield strength as measured in the longitudinal direction of 27–33 ksi and an ultimate tensile strength, wherein the ultimate tensile strength minus the tensile yield strength is less than 3.30 ksi (UTS-TYS<3.30 ksi), and wherein the aluminum sheet has a thickness of 0.006 inches to 0.030 inches, drawing and ironing the aluminum sheet to form a container with a dome, necking to reduce the diameter of a part of the aluminum container to form a bottle and finishing treatment of a bottle configured to receive the lid.EFFECT: invention is aimed at simplifying the process of producing bottles while maintaining a predetermined level of properties.12 cl, 1 tbl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 664 006 C2 (51) МПК C22F 1/04 (2006.01) B65D 1/02 (2006.01) C22C 21/00 (2006.01) B21D 41/04 (2006.01) B21D 51/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C22F 1/04 (2006.01); C22C 21/00 (2006.01); B65D 1/02 (2006.01) (21)(22) Заявка: 2016142194, 30.04.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: 14.08.2018 30.04.2014 US 61/986,692 (43) Дата публикации заявки: 30.05.2018 Бюл. № 16 (73) Патентообладатель(и): АЛКОА ИНК. (US) (45) Опубликовано: 14.08.2018 Бюл. № 23 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.11.2016 (56) Список документов, цитированных в отчете о поиске: EA 201100102 A1, 31.10.2011. JP 2009242830 A, 22.10.2009. JP 2009242831 A, 22.10.2009. EP 1944384 A1, 16.07.2008. US 5746847 A1, 05.05.1998. US 2015/028583 (30.04.2015) (87) Публикация заявки PCT: R U 2 6 6 4 0 0 6 WO 2015/168443 (05.11.2015) Адрес для переписки: ...

METHOD AND DEVICE FOR CREATING AN OPEN END CONSTRUCTION OF THE CONTAINER

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2003 124 636 (13) A B 21 D 41/04 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2003124636/02, 09.01.2002 (71) Çà âèòåëü(è): ÐÅÊÑÀÌ ÁÅÂÅÐÈÄÆ ÊÝÍ ÊÎÌÏÀÍÈ (US) (30) Ïðèîðèòåò: 31.01.2001 US 09/774,309 (43) Äàòà ïóáëèêàöèè çà âêè: 27.02.2005 Áþë. ¹ 6 (86) Çà âêà PCT: US 02/00358 (09.01.2002) (74) Ïàòåíòíûé ïîâåðåííûé: Ðûáàêîâ Âëàäèìèð Ìîèñååâè÷ Àäðåñ äë ïåðåïèñêè: 191186, Ñàíêò-Ïåòåðáóðã, à/ 230, "ÀÐÑ-ÏÀÒÅÍÒ", ïàò.ïîâ. Â.Ì.Ðûáàêîâó R U Ôîðìóëà èçîáðåòåíè 1. Àïïàðàò äë óìåíüøåíè äèàìåòðà îòêðûòîé êîíöåâîé ÷àñòè êîíòåéíåðà, ñîäåðæàùèé êîðïóñ, èìåþùèé îñü; ìàòðèöó, óäåðæèâàåìóþ â êîðïóñå âîêðóã óïîì íóòîé îñè; è ðàäèàëüíî ðàçæèìàåìûé íàïðàâë þùèé îðãàí, óäåðæèâàåìûé â êîðïóñå è âûïîëíåííûé ñ âîçìîæíîñòüþ èçáèðàòåëüíîãî ïåðåâîäà ìåæäó ñæàòûì ïîëîæåíèåì è ðàçæàòûì ïîëîæåíèåì îòíîñèòåëüíî îñè, ïðè÷åì ðàäèàëüíî ðàçæèìàåìûé íàïðàâë þùèé îðãàí ñîäåðæèò ñîâîêóïíîñòü ôîðìóþùèõ ýëåìåíòîâ, âêëþ÷àþùóþ ð ä âíóòðåííèõ ôîðìóþùèõ ñåãìåíòîâ è ð ä íàðóæíûõ ôîðìóþùèõ ñåãìåíòîâ, ïðè ýòîì âíóòðåííèå ôîðìóþùèå ñåãìåíòû ðàçìåùåíû âíóòðè îòíîñèòåëüíî íàðóæíûõ ôîðìóþùèõ ñåãìåíòîâ, êîãäà ðàäèàëüíî ðàçæèìàåìûé íàïðàâë þùèé îðãàí èçáèðàòåëüíî ïåðåâåäåí â ñæàòîå ïîëîæåíèå. 2. Àïïàðàò ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî êàæäûé ôîðìóþùèé ýëåìåíò èìååò íàðóæíóþ ïîâåðõíîñòü è ó÷àñòîê ïåðèôåðèéíîé êðîìêè äë èçáèðàòåëüíîãî âõîæäåíè â ñîâìåñòíûé êîíòàêò ñ ó÷àñòêîì ïåðèôåðèéíîé êðîìêè ñìåæíîãî ôîðìóþùåãî ýëåìåíòà. 3. Àïïàðàò ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî âíóòðåííèå ôîðìóþùèå ñåãìåíòû èìåþò ìåíüøóþ ïëîùàäü íàðóæíîé ïîâåðõíîñòè, ÷åì ïëîùàäü íàðóæíîé ïîâåðõíîñòè íàðóæíûõ ôîðìóþùèõ ñåãìåíòîâ. 4. Àïïàðàò ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî êàæäûé âíóòðåííèé ôîðìóþùèé ñåãìåíò è êàæäûé íàðóæíûé ôîðìóþùèé ñåãìåíò âûïîëíåí ñ âîçìîæíîñòüþ ñìåùåíè â óïîì íóòîå ñæàòîå ïîëîæåíèå ïîñðåäñòâîì ñìåùàþùåãî ýëåìåíòà, óäåðæèâàåìîãî âíóòðè êîðïóñà. 5. Àïïàðàò ïî ï.4, îòëè÷àþùèéñ òåì, ÷òî ñìåùàþùèé ýëåìåíò âûïîëíåí â ...

Reforming tool with a rotatable base body

The shaping tool includes at least one profiled bending roller (13) which is arranged on a radially movable slide (11). The bending roller can be moved from a position that defines a maximum working aperture for the tool via a spring-loaded lever (9) with an axial configuration into a position that defines a minimum working aperture for the tool.

Reforming tool with a rotatable base body

The tool has a rotatable base member having a profiled bending roller (13) that is mounted on a circular track and is rotatable about a rotation axis. The bending roller is arranged on a radially movable slide (11) that is movable between two positions, where one of the positions defines a maximum working aperture for the tool by a spring-loaded lever (9) with an axial configuration, and another position defines a minimum working aperture for the tool. The lever includes an end that faces a pressing member (5) with a roller (10) that is rolled on the pressing member. An independent claim is also included for an inhaler cartridge comprising a plastic container.

Forming tool with a rotatable base body

Forming tool with a rotatable basis body for forming an inhalator cartridge and use of such a tool

Rolled edge on a pressure vessel as well as method and tool for its manufacture

Manufacturing process to produce a necked container

5 MANUFACTURING PROCESS TO PRODUCE A NECKED CONTAINER THE PRESENT INVENTION PROVIDES A NECKING SYSTEM INCLUDING A PLURALITY OF NECKING DIES EACH NECKING DIES HAVING AN AT LEAST PARTIALLY NON-POLISHED NECKING SURFACE (I 0) AND A NON-POLISHED RELIEF (20) FOLLOWING THE NECKING SURFACE. THE PRESENT INVENTION FURTHER PROVIDES A METHOD OF I O NECKING AN METAL CONTAINER INCLUDING PROVIDING AN METAL BLANK; SHAPING THE BLANK INTO A BOTTLE STOCK (I - 1 4); AND NECKING THE METAL BOTTLE STOCK (1- 14), WHEREIN NECKING INCLUDES AT LEAST ONE NECKING DIE HAVING AN AT LEAST PARTIALLY NON-POLISHED NECKING SURFACE (10).

Method of configuring open end of can body

Method and apparatus for minimizing plug diameter variation in spin flow necking process

Machine for the production of containers from thin material

CIRCUMFERENTIAL MOLDING DEVICE OF A HOLLOW CYLINDER

DISPOSITIF DE MOULURAGE CIRCONFERENTIEL D'UN CYLINDRE CREUX A L'AIDE D'UN OUTIL INTERIEUR ROTATIF ET D'UN OUTIL EXTERIEUR ROTATIF, CONSTITUE PAR UN ANNEAU EXTERIEUR ET UN SERRE-FLAN. L'OUTIL INTERIEUR EST CONSTITUE PAR UN MANDRIN 2 ET UN ANNEAU INTERIEUR 3, VOISIN AXIALEMENT DE CE DERNIER ET REGLABLE RADIALEMENT PAR RAPPORT A LUI. LE SERRE-FLAN COMPORTE UNE DOUILLE CYLINDRIQUE 17 DONT L'ENVELOPPE INTERIEURE EST CONIQUE ET DANS LAQUELLE EST GUIDE AXIALEMENT UN PANIER 18 A LANGUETTES ELASTIQUES 19. CES DERNIERES S'APPLIQUENT SUR LE POURTOUR DU CYLINDRE CREUX 23 DANS UNE POSITION LIMITE DU PANIER 18 ET PRESENTENT UN DIAMETRE INTERIEUR SUPERIEUR AU DIAMETRE EXTERIEUR DU CYLINDRE CREUX 23 DANS L'AUTRE POSITION LIMITE. CIRCUMFERENTIAL MOLDING DEVICE OF A HOLLOW CYLINDER USING AN INTERNAL ROTARY TOOL AND AN EXTERNAL ROTATING TOOL, CONSTITUTED BY AN EXTERNAL RING AND A CLAMP. THE INTERNAL TOOL CONSISTS OF A CHUCK 2 AND AN INTERNAL RING 3, AXIALLY NEIGHBORED OF THE LATTER AND ADJUSTABLE RADIALLY IN RELATION TO IT. THE CLAMP HAS A CYLINDRICAL SLEEVE 17 WHOSE INTERNAL SHELL IS CONICAL AND IN WHICH A BASKET 18 WITH ELASTIC TABS 19 IS AXIALLY GUIDED. THESE LATEST APPLIES TO THE PERIOD OF THE HOLLOW CYLINDER 23 IN A LIMIT POSITION OF THE BASKET 18 AND HAS AN INSIDE DIAMETER GREATER THAN THE OUTER DIAMETER OF THE HOLLOW CYLINDER 23 IN THE OTHER LIMIT POSITION.

Installation for the manufacture of aluminum or aluminum alloy containers capable of creating axial dissymmetries of stiffening in the container after heat treatment

Il est décrit une installation pour la fabrication de contenants (100) en aluminium ou en alliage d’aluminium, de préférence adaptés pour contenir une boisson, l’installation étant configurée pour que chaque contenant (100) fabriqué soit constitué dans une seule pièce. Une unité de formage (720) permet d’obtenir un contenant intermédiaire présentant une symétrie axiale. Au moins une unité de chauffage (780, 820, 860) alimentée par l’unité de formage (720) exerce un traitement thermique. Une unité fonctionnelle (880) alimentée par les contenants intermédiaires ayant précédemment traversé ladite au moins une unité de chauffage (780, 820, 860) permet de déformer le contenant de sorte à rendre la paroi de raccordement (103) dissymétrique autour de l’axe longitudinal (X). Figure 5 An installation is described for the manufacture of containers (100) made of aluminum or aluminum alloy, preferably suitable for containing a drink, the installation being configured so that each container (100) manufactured is made up of a single piece. A forming unit (720) provides an intermediate container with axial symmetry. At least one heating unit (780, 820, 860) powered by the forming unit (720) performs heat treatment. A functional unit (880) fed by the intermediate containers having previously passed through said at least one heating unit (780, 820, 860) makes it possible to deform the container so as to make the connection wall (103) asymmetrical about the axis longitudinal (X). Figure 5

EDGING PROCESS FOR THE MANUFACTURE OF CONTAINERS OR METAL PACKAGES

PROCESS FOR FORMING THE WALL OF THE MOUTH OF A CONTAINER OR METALLIC PACKAGING, DEVICE THEREFOR, AND PACKAGING OR CONTAINER OBTAINED

La présente invention concerne un procédé de formage de la paroi de l'embouchure d'un récipient ou emballage métallique et le dispositif à cet effet et le récipient ou emballage obtenu. Ledit procédé de formage de la paroi de l'embouchure d'un récipient ou emballage métallique cylindrique mouluré ou non devant recevoir un couvercle (8) d'obturation maintenu par le vide créé dans le récipient à partir d'une virole tubulaire (1), se caractérise essentiellement en ce qu'il consiste à effectuer deux opérations simultanées de déformation par expansion du diamètre interne de l'embouchure (4) et de contraction de son diamètre supérieur ainsi qu'à réaliser un collet débordant périphérique de l'embouchure et ensuite rabattre et rouler ledit collet (7) sur lui-même autour et à l'extérieur de l'ouverture. The present invention relates to a method of forming the wall of the mouth of a container or metal package and the device for this purpose and the container or packaging obtained. Said method of forming the wall of the mouth of a molded or non-molded cylindrical metal container or container to receive a closure lid (8) held by the vacuum created in the container from a tubular shell (1) , is essentially characterized in that it consists in carrying out two simultaneous operations of deformation by expansion of the internal diameter of the mouth (4) and contraction of its upper diameter as well as to make a peripheral flanging collar of the mouth and then fold and roll said collar (7) on itself around and outside the opening.

Patent FR2184920B1

METHOD FOR MANUFACTURING METAL CONTAINERS BY PLASTIC DEFORMATION

Ce procédé de fabrication de contenants métalliques (C) par déformation plastique d'une ébauche tubulaire, au moyen d'un dispositif (D) incluant une matrice (2) dans laquelle l'ébauche est déformée et un pilote adapté pour guider une partie (C3) de l'ébauche dans la matrice (2), comprend une étape a) d'application, sur au moins la surface externe de l'ébauche d'un revêtement décoratif. On utilise à l'étape a) un revêtement dont l'énergie de surface est supérieure à 33 mJ/m , de préférence égale à 37,4 mJ/m . On utilise une matrice (2) dont l'énergie de surface est comprise entre 36 et 44 mJ/m , de préférence égale à 39,8 mJ/m . On sélectionne le revêtement et la matrice (2) de telle sorte que l'énergie d'adhésion entre le revêtement et la matrice (2) est supérieure à 73 mJ/m , de préférence égale à 75 mJ/m . This method of manufacturing metal containers (C) by plastic deformation of a tubular blank, by means of a device (D) including a matrix (2) in which the blank is deformed and a pilot adapted to guide a part ( C3) of the blank in the die (2), comprises a step a) of application, on at least the outer surface of the blank of a decorative coating. In step a), a coating whose surface energy is greater than 33 mJ / m, preferably equal to 37.4 mJ / m, is used. A matrix (2) is used whose surface energy is between 36 and 44 mJ / m, preferably equal to 39.8 mJ / m. The coating and the matrix (2) are selected such that the adhesion energy between the coating and the matrix (2) is greater than 73 mJ / m, preferably 75 mJ / m.

ALLOY ALLOY SHEET FOR METAL BOTTLE OR AEROSOL HOUSING

Patent FR2184920A1

Compressor body fabricating method, involves placing metal cylinder around key form, and forming throat at one of its ends, by stamping using hollow punch with inner profile complementary to outer profile of upper end of key form

The method involves rolling on a parallelepipedic metal blank, and welding two adjacent edges using plasma to form a metal cylinder. The metal cylinder is placed around a key form (3) and a throat is formed at one of its ends (5), by stamping using a hollow punch (4) with inner profile complementary to outer profile of an upper end of the key form.