ATE141836T1 - Eingehalster behälter - Google Patents

Eingehalster behälter

Info

Publication number
ATE141836T1
ATE141836T1 AT92117739T AT92117739T ATE141836T1 AT E141836 T1 ATE141836 T1 AT E141836T1 AT 92117739 T AT92117739 T AT 92117739T AT 92117739 T AT92117739 T AT 92117739T AT E141836 T1 ATE141836 T1 AT E141836T1
Authority
AT
Austria
Prior art keywords
necking
container
necked
dies
produce
Prior art date
Application number
AT92117739T
Other languages
English (en)
Inventor
Antonio Caleffi
William T Ames
Edward S Traczyk
Dietrich K Naggert
Original Assignee
American National Can Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21751857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE141836(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American National Can Co filed Critical American National Can Co
Application granted granted Critical
Publication of ATE141836T1 publication Critical patent/ATE141836T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/2638—Necking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/263—Flanging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/715—Method of making can bodies

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Forging (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Processing Of Terminals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Stackable Containers (AREA)
  • Metal Extraction Processes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
AT92117739T 1987-02-06 1987-07-02 Eingehalster behälter ATE141836T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/011,760 US4774839A (en) 1982-12-27 1987-02-06 Method and apparatus for necking containers

Publications (1)

Publication Number Publication Date
ATE141836T1 true ATE141836T1 (de) 1996-09-15

Family

ID=21751857

Family Applications (3)

Application Number Title Priority Date Filing Date
AT92117740T ATE131757T1 (de) 1987-02-06 1987-07-02 Verfahren und vorrichtung zum einhalsen von behältern
AT87904482T ATE88928T1 (de) 1987-02-06 1987-07-02 Verfahren und vorrichtung zum einhalsen von dosen.
AT92117739T ATE141836T1 (de) 1987-02-06 1987-07-02 Eingehalster behälter

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT92117740T ATE131757T1 (de) 1987-02-06 1987-07-02 Verfahren und vorrichtung zum einhalsen von behältern
AT87904482T ATE88928T1 (de) 1987-02-06 1987-07-02 Verfahren und vorrichtung zum einhalsen von dosen.

Country Status (11)

Country Link
US (1) US4774839A (de)
EP (3) EP0537773B2 (de)
JP (1) JP2676209B2 (de)
KR (1) KR880009708A (de)
AT (3) ATE131757T1 (de)
AU (6) AU608762B2 (de)
CA (2) CA1337631C (de)
DE (3) DE3785765T2 (de)
NZ (2) NZ234217A (de)
TR (1) TR27152A (de)
WO (1) WO1988005700A1 (de)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5497900A (en) * 1982-12-27 1996-03-12 American National Can Company Necked container body
US5128387A (en) * 1987-07-28 1992-07-07 Borden, Inc. Extensible and pasteurizable radiation curable coating for metal
US6253597B1 (en) * 1988-02-19 2001-07-03 Corus Staal B.V. Body-necking a wall-ironed can
US5128391A (en) * 1988-02-24 1992-07-07 Borden, Inc. Extensible and pasteurizable radiation curable coating for metal containing organofunctional silane adhesion promoter
MY106679A (en) * 1989-02-22 1995-07-31 Mitsubishi Materials Corp Apparatus and method for crimping end of can body
US5138858A (en) * 1991-07-01 1992-08-18 Ball Corporation Method for necking a metal container body
US5718352A (en) * 1994-11-22 1998-02-17 Aluminum Company Of America Threaded aluminum cans and methods of manufacture
US5355710A (en) * 1992-07-31 1994-10-18 Aluminum Company Of America Method and apparatus for necking a metal container and resultant container
US5778723A (en) * 1992-07-31 1998-07-14 Aluminum Company Of America Method and apparatus for necking a metal container and resultant container
US5297414A (en) * 1992-09-30 1994-03-29 Reynolds Metals Company Method for necking containers
US5355709A (en) * 1992-11-10 1994-10-18 Crown Cork & Seal Company Methods and apparatus for expansion reforming the bottom profile of a drawn and ironed container
US5353619A (en) * 1992-12-01 1994-10-11 Richard Chu Apparatus and method for necking tubular members such as containers
US5469729A (en) * 1993-11-23 1995-11-28 Ball Corporation Method and apparatus for performing multiple necking operations on a container body
US5737958A (en) 1994-10-11 1998-04-14 Reynolds Metals Company Method for necking containers
US5813267A (en) * 1996-02-28 1998-09-29 Crown Cork & Seal Company, Inc. Methods and apparatus for reducing flange width variations in die necked container bodies
AU2440497A (en) * 1996-04-04 1997-10-29 Geoffrey R. Bowlin Modular can necking apparatus
US5724848A (en) * 1996-04-22 1998-03-10 Crown Cork & Seal Company, Inc. System and process for necking containers
US5713235A (en) * 1996-08-29 1998-02-03 Aluminum Company Of America Method and apparatus for die necking a metal container
US5775161A (en) * 1996-11-05 1998-07-07 American National Can Co. Staggered die method and apparatus for necking containers
FR2756199B1 (fr) * 1996-11-28 1999-01-22 Lorraine Laminage Procede de formage du col d'un recipient alimentaire, tel qu'une boite-boisson en acier notamment
US5755130A (en) * 1997-03-07 1998-05-26 American National Can Co. Method and punch for necking cans
US6032502A (en) * 1998-08-31 2000-03-07 American National Can Co. Apparatus and method for necking containers
US6085563A (en) * 1998-10-22 2000-07-11 Crown Cork & Seal Technologies Corporation Method and apparatus for closely coupling machines used for can making
US6094961A (en) * 1999-02-01 2000-08-01 Crown Cork & Seal Technologies Corporation Apparatus and method for necking container ends
US6616393B1 (en) 2000-02-07 2003-09-09 Ball Corporation Link coupling apparatus and method for container bottom reformer
US6484550B2 (en) 2001-01-31 2002-11-26 Rexam Beverage Can Company Method and apparatus for necking the open end of a container
US7014060B2 (en) 2002-07-19 2006-03-21 Ball Corporation Twist opening sealing container
US20040035871A1 (en) * 2002-08-20 2004-02-26 Thomas Chupak Aluminum aerosol can and aluminum bottle and method of manufacture
US6698265B1 (en) 2002-09-06 2004-03-02 Crown Cork & Seal Technologies Corporation Method for closely coupling machines used for can making
US7044785B2 (en) * 2004-01-16 2006-05-16 Andrew Corporation Connector and coaxial cable with outer conductor cylindrical section axial compression connection
US20050193796A1 (en) * 2004-03-04 2005-09-08 Heiberger Joseph M. Apparatus for necking a can body
US7310983B2 (en) † 2004-11-18 2007-12-25 Belvac Production Machinery, Inc. Quick change over apparatus for machine line
US7938049B2 (en) 2006-02-23 2011-05-10 Belvac Production Machinery, Inc. Trimmer with quick adjustment feature
US8016148B2 (en) 2006-07-12 2011-09-13 Rexam Beverage Can Company Necked-in can body and method for making same
US8511125B2 (en) * 2007-05-31 2013-08-20 Rexam Beverage Can Company Flexible necking station arrangement for larger beverage cans
US8601843B2 (en) * 2008-04-24 2013-12-10 Crown Packaging Technology, Inc. High speed necking configuration
US8245551B2 (en) 2008-04-24 2012-08-21 Crown Packaging Technology, Inc. Adjustable transfer assembly for container manufacturing process
USD619459S1 (en) 2008-04-30 2010-07-13 Rexam Beverage Can Company Container body
USD619457S1 (en) 2008-04-30 2010-07-13 Rexam Beverage Can Company Container body
USD620360S1 (en) 2008-04-30 2010-07-27 Rexam Beverage Can Company Container body
USD622145S1 (en) 2008-04-30 2010-08-24 Rexam Beverage Can Company Container body
USD619458S1 (en) 2008-04-30 2010-07-13 Rexam Beverage Can Company Container body
USD639164S1 (en) 2008-04-30 2011-06-07 Rexam Beverage Can Company Container body
USD638708S1 (en) 2008-04-30 2011-05-31 Rexam Beverage Can Company Container body
USD607754S1 (en) 2008-10-22 2010-01-12 Rexam Beverage Can Company Container body
USD625616S1 (en) 2009-01-27 2010-10-19 Rexam Beverage Can Company Beverage container
USD621723S1 (en) 2009-01-27 2010-08-17 Rexam Beverage Can Company Beverage container
US8297098B2 (en) * 2009-02-26 2012-10-30 Belvac Production Machinery, Inc. Dual ram assembly for necker machine
USD670167S1 (en) 2010-06-17 2012-11-06 Rexam Beverage Can Europe Limited Container with cap
USD675527S1 (en) 2010-06-17 2013-02-05 Rexam Beverage Can Europe Limited Container with closure
USD684483S1 (en) 2010-06-17 2013-06-18 Rexam Beverage Can Europe Limited Container
US9061343B2 (en) 2010-08-23 2015-06-23 Aleco Container, LLC Indexing machine with a plurality of workstations
EP2630058A4 (de) 2010-10-21 2017-08-09 3M Innovative Properties Company Verfahren und vorrichtung zur herstellung von aerosoldosen für einen inhalator für abgemessene dosierungen
US20120312066A1 (en) 2011-06-10 2012-12-13 Alcoa Inc. Method of Forming a Metal Container
USD713267S1 (en) 2011-07-15 2014-09-16 Rexam Beverage Can Company Container
USD707568S1 (en) 2011-07-15 2014-06-24 Rexam Beverage Can Company Container body
USD712753S1 (en) 2011-07-15 2014-09-09 Rexam Beverage Can Company Container
USD707569S1 (en) 2011-07-15 2014-06-24 Rexam Beverage Can Company Container body
DK2794144T3 (en) 2011-12-22 2018-12-10 Alcoa Usa Corp Method of expanding the diameter of a metal container
USD745396S1 (en) 2013-03-13 2015-12-15 Rexam Beverage Can Company Bottle
USD744833S1 (en) 2013-03-13 2015-12-08 Rexam Beverage Can Company Bottle
USD745397S1 (en) 2013-03-13 2015-12-15 Rexam Beverage Can Company Bottle
USD745399S1 (en) 2013-03-13 2015-12-15 Rexam Beverage Can Company Bottle
USD745398S1 (en) 2013-03-13 2015-12-15 Rexam Beverage Can Company Bottle
US9555616B2 (en) 2013-06-11 2017-01-31 Ball Corporation Variable printing process using soft secondary plates and specialty inks
MX2016002941A (es) 2013-09-06 2016-08-18 Alcoa Inc Productos de aleacion de aluminio y metodos para generar los mismos.
US10391541B2 (en) 2014-02-27 2019-08-27 Belvac Production Machinery, Inc. Recirculation systems and methods for can and bottle making machinery
USD742251S1 (en) 2014-07-16 2015-11-03 Ball Corporation Two-piece contoured metallic container
USD758207S1 (en) 2014-08-08 2016-06-07 Ball Corporation Two-piece contoured metallic container
MX2017004818A (es) 2014-10-15 2017-08-02 Ball Corp Aparato y metodo para formar hombro y cuello de recipiente metalico.
CA2964384C (en) 2014-10-28 2018-12-11 Ball Corporation Apparatus and method for forming a cup with a reformed bottom
PL3028856T3 (pl) 2014-12-04 2019-10-31 Ball Beverage Packaging Europe Ltd Urządzenie drukujące
USD804309S1 (en) 2016-02-17 2017-12-05 Ball Corporation Metal bottle
US10549921B2 (en) 2016-05-19 2020-02-04 Rexam Beverage Can Company Beverage container body decorator inspection apparatus
AU2017300535B2 (en) 2016-07-20 2020-06-11 Ball Corporation System and method for aligning an inker of a decorator
US11034145B2 (en) 2016-07-20 2021-06-15 Ball Corporation System and method for monitoring and adjusting a decorator for containers
US11534817B2 (en) 2018-05-11 2022-12-27 Stolle Machinery Company, Llc Infeed assembly full inspection assembly
CN112154037B (zh) 2018-05-11 2022-12-13 斯多里机械有限责任公司 快速更换工具组件
BR112020023054A2 (pt) 2018-05-11 2021-02-02 Stolle Machinery Company, Llc conjunto de ferramentas de haste de processo
EP3790685A4 (de) 2018-05-11 2022-01-26 Stolle Machinery Company, LLC Drehverteiler
EP3790820A4 (de) 2018-05-11 2022-01-26 Stolle Machinery Company, LLC Schnellwechseltransferanordnung
CN112118920B (zh) 2018-05-11 2023-04-14 斯多里机械有限责任公司 驱动组件
JP7095120B2 (ja) 2018-05-11 2022-07-04 ストール マシーナリ カンパニー，エルエルシー インフィードアセンブリクイック交換機能
US11420242B2 (en) 2019-08-16 2022-08-23 Stolle Machinery Company, Llc Reformer assembly
FR3107200B1 (fr) 2020-02-18 2023-04-14 Constellium Neuf Brisach Installation pour la fabrication de contenants en aluminium ou en alliage d’aluminium apte à créer des dissymétries axiales de rigidification dans le contenant après traitement thermique
US11511332B2 (en) 2020-05-28 2022-11-29 Stolle Machinery Company, Llc Cam driven bodymaker
US11529668B2 (en) 2020-05-28 2022-12-20 Stolle Machinery Company, Llc Forming assembly for bodymaker and bodymaker including same
US11338351B2 (en) 2020-05-28 2022-05-24 Stolle Machinery Company, Llc Cam driven multi-output bodymaker
US11766711B2 (en) * 2020-05-28 2023-09-26 Stolle Machinery Company, Llc Redraw assembly for bodymaker
US11666961B2 (en) 2020-05-28 2023-06-06 Stolle Machinery Company, Llc Cam follower assembly for can bodymaker and can bodymaker including same
JP7484612B2 (ja) * 2020-09-23 2024-05-16 東洋製罐株式会社 容器の製造方法および容器の製造装置
CN112340214A (zh) * 2020-11-16 2021-02-09 奥瑞金科技股份有限公司 金属旋口盖、易拉罐及金属旋口盖制造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755839A (en) * 1952-07-05 1956-07-24 Ainsworth Mfg Corp Apparatus for re-forming tubular members
US3600927A (en) * 1968-12-30 1971-08-24 Continental Can Co Necking die with floating center post
US3581542A (en) * 1969-02-03 1971-06-01 Continental Can Co Apparatus for and method of necking in end portions of tubular members
US3812696A (en) * 1970-10-22 1974-05-28 Crown Cork & Seal Co Method of and apparatus for forming container bodies
US3763807A (en) * 1970-12-21 1973-10-09 Continental Can Co Method of forming necked-in can bodies
US3687098A (en) * 1971-03-19 1972-08-29 Coors Porcelain Co Container necking mechanism and method
US3845653A (en) * 1971-03-22 1974-11-05 Continental Can Co Double stage necking
DE2136565C3 (de) 1971-07-22 1984-03-15 Eisen- Und Drahtwerk Erlau Ag, 7080 Aalen Verschlußglied für Reifengleitschutzketten
US3757558A (en) * 1973-01-16 1973-09-11 American Can Co Apparatus for necking-in tubular members
US3964412A (en) * 1974-04-09 1976-06-22 Kaname Kitsuda Shaping apparatus and a method for producing a seamless container
US3995572A (en) * 1974-07-22 1976-12-07 National Steel Corporation Forming small diameter opening for aerosol, screw cap, or crown cap by multistage necking-in of drawn or drawn and ironed container body
US3964413A (en) * 1974-07-22 1976-06-22 National Steel Corporation Methods for necking-in sheet metal can bodies
FR2352025A2 (fr) * 1976-05-20 1977-12-16 Rhone Poulenc Ind Compositions stabilisees a base de chlorure de polyvinyle
US3983729A (en) * 1975-02-03 1976-10-05 National Can Corporation Method and apparatus for necking and flanging containers
US4084525A (en) * 1975-05-30 1978-04-18 Swanco Method of forming a hermetically sealed container and the tools used therewith
US4058998A (en) 1976-08-31 1977-11-22 Metal Box Limited Containers
US4070888A (en) 1977-02-28 1978-01-31 Coors Container Company Apparatus and methods for simultaneously necking and flanging a can body member
US4173883A (en) * 1978-08-18 1979-11-13 The Continental Group, Inc. Necked-in aerosol containers
EP0020926A1 (de) * 1979-06-25 1981-01-07 Ball Corporation Verfahren zum Einhalsen dünnwandiger Metalldosen und nach diesem Verfahren hergestellte Dose
JPS5933046B2 (ja) * 1979-09-03 1984-08-13 東洋製罐株式会社 金属缶のネツキング成形法
US4403493A (en) * 1980-02-12 1983-09-13 Ball Corporation Method for necking thin wall metallic containers
GB2083382B (en) 1980-09-08 1984-06-20 Metal Box Co Ltd Forming can bodies
US4392764A (en) * 1981-09-18 1983-07-12 Continental Can Company, Inc. Necked-in container body and apparatus for and method of forming same
US4446714A (en) * 1982-02-08 1984-05-08 Cvacho Daniel S Methods of necking-in and flanging tubular can bodies
US4578007A (en) * 1982-09-29 1986-03-25 Aluminum Company Of America Reforming necked-in portions of can bodies
US4519232A (en) * 1982-12-27 1985-05-28 National Can Corporation Method and apparatus for necking containers
US4527412A (en) * 1983-03-28 1985-07-09 Stoffel Technologies, Inc. Method for making a necked container
JPH0688086B2 (ja) * 1984-06-08 1994-11-09 アメリカン ナショナル カン カンパニー 容器にネック及びフランジを形成する装置

Also Published As

Publication number Publication date
EP0537773B1 (de) 1995-12-20
AU6988291A (en) 1991-03-28
AU629089B2 (en) 1992-09-24
AU6987991A (en) 1991-03-28
NZ223421A (en) 1991-11-26
EP0537773B2 (de) 2002-05-15
JP2676209B2 (ja) 1997-11-12
DE3751888T2 (de) 1997-01-16
TR27152A (tr) 1994-11-09
WO1988005700A1 (en) 1988-08-11
DE3785765T2 (de) 1993-11-25
AU629091B2 (en) 1992-09-24
AU6988091A (en) 1991-03-28
EP0537772B1 (de) 1996-08-28
ATE88928T1 (de) 1993-05-15
ATE131757T1 (de) 1996-01-15
CA1339718C (en) 1998-03-17
DE3751644D1 (de) 1996-02-01
EP0343159A1 (de) 1989-11-29
DE3751888D1 (de) 1996-10-02
CA1337631C (en) 1995-11-28
DE3785765D1 (de) 1993-06-09
AU629090B2 (en) 1992-09-24
AU629092B2 (en) 1992-09-24
AU608762B2 (en) 1991-04-18
NZ234217A (en) 1992-09-25
AU6988391A (en) 1991-03-28
US4774839A (en) 1988-10-04
AU7643287A (en) 1988-08-24
AU629093B2 (en) 1992-09-24
DE3751644T3 (de) 2003-01-02
KR880009708A (ko) 1988-10-04
EP0537773A1 (de) 1993-04-21
JPH03502551A (ja) 1991-06-13
AU6988191A (en) 1991-03-28
DE3751644T2 (de) 1996-08-01
EP0343159B1 (de) 1993-05-05
EP0537772A1 (de) 1993-04-21

Similar Documents

Publication Publication Date Title
ATE141836T1 (de) Eingehalster behälter
ES411489A1 (es) Procedimiento y dispositivo para la fabricacion sin des- prendimiento de viruta de recipientes de chapa de metal.
ATE33104T1 (de) Vorrichtung und verfahren zum anbringen einer einschnuerung an einem behaelterkoerper.
ATE221425T1 (de) Gestaffelte matrize verfahren und vorrichtung zum einhalsen von dosen
JPS6462234A (en) Secondary molding equipment for end section shell
GB1337994A (en) Can bodies and method and apparatus for manufacturing thereof
GB1412387A (en) Method and apparatus for necking and flanging can bodies
ES374726A1 (es) Un mandril conico de expansion para mejorar la economia de los tubos de embadaje aplastables vacios.
AU1777688A (en) Cold drawing technique and apparatus for forming internally grooved tubes
FR2275300A1 (fr) Procede et dispositif pour la production d'un corps creux en plastique comprenant la formation d'une ebauche entre une filiere annulaire et un extracteur
ES8104733A1 (es) Metodo de fabricacion de un recipiente de metal de forma acopada de una pieza y aparato de embuticion para usar en dichometodo.
GB1412392A (en) Method of and apparatus for producing a neck on a metal wall
CA943914A (en) Method of and apparatus for forming a tubular metal blank into a tapered tube on a tapered mandrel and stripping the tube from the mandrel
SU539631A1 (ru) Способ волочени труб на неподвижной оправке
GB1266672A (de)
GB1301270A (de)
JPS5671526A (en) Production of annular member
CA987175A (en) Apparatus for and method of forming a tubular metal blank into a tapered tube on a tapered mandrel
SU692171A1 (ru) Способ формовки трубной заготовки
CA943912A (en) Apparatus for and method of forming a tubular metal blank into a tapered tube on a tapered mandrel
CA862476A (en) Method and apparatus for drawing and stretching a flat blank into a tubular shell
GB1222713A (en) Improvements in or relating to method for manufacturing non-circular coils and tool for carrying out this method
DE69425329T2 (de) Matrize zum Strangpressen von Hohlkörpern
AU433118B2 (en) Apparatus for forming a hollow article froma blank, and method of forming a hollow article with this apparatus
CA857976A (en) Method for increasing production of polyethylene in a tubular reactor

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked