CS101892A3 - Device for forming a narrowed neck on the opened end of a can - Google Patents
Device for forming a narrowed neck on the opened end of a canInfo
- Publication number
- CS101892A3 CS101892A3 CS921018A CS101892A CS101892A3 CS 101892 A3 CS101892 A3 CS 101892A3 CS 921018 A CS921018 A CS 921018A CS 101892 A CS101892 A CS 101892A CS 101892 A3 CS101892 A3 CS 101892A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- support member
- forming
- roller
- modelling surface
- constriction
- Prior art date
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
- B21D51/26—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Discharge Heating (AREA)
- Spark Plugs (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A device for forming a constriction on the open end zone of a metal can with a cylindrical body, comprising: (1) a support member for supporting the bottom of a can and for pushing displacement thereof in axial direction; (2) an annular anvil placed coaxially of this support member, on the side of which facing the support member an internal modelling surface is present which in the direction away from the support member has a form adapted to the desired shape of the constriction; and (3) a freely-rotating roller having a form adapted to the shape of the modelling surface, which roller can press the end zone of a positioned can forcefully against the modelling surface, which roller is carried by a support member which is driven by drive means in a circular path concentric to the annular modelling surface, wherein the axis of rotation of the freely-rotating roller extends at least approximately in the said axial direction. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9100574 | 1991-04-03 | ||
NL9101493A NL9101493A (en) | 1991-04-03 | 1991-09-04 | Device for forming a narrowed section on the open end zone of a metal bush (sleeve) |
Publications (2)
Publication Number | Publication Date |
---|---|
CS101892A3 true CS101892A3 (en) | 1992-10-14 |
CZ282918B6 CZ282918B6 (en) | 1997-11-12 |
Family
ID=26646833
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0507380B1 (en) |
JP (1) | JPH0687045A (en) |
AT (1) | ATE129172T1 (en) |
AU (1) | AU644728B2 (en) |
CA (1) | CA2063863A1 (en) |
CZ (1) | CZ282918B6 (en) |
DE (1) | DE69205473T2 (en) |
DK (1) | DK0507380T3 (en) |
ES (1) | ES2089361T3 (en) |
GR (1) | GR3018589T3 (en) |
PL (1) | PL168821B1 (en) |
RU (1) | RU2107198C1 (en) |
SK (1) | SK279427B6 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6032502A (en) * | 1998-08-31 | 2000-03-07 | American National Can Co. | Apparatus and method for necking containers |
AR027371A1 (en) | 2000-02-10 | 2003-03-26 | Envases Uk Ltd | DEFORMATION OF SLIM WALL BODIES |
IT1319569B1 (en) * | 2000-12-18 | 2003-10-20 | Frattini Costr Mecc | DEVICE FOR THE DEFORMATION OF EXTRUDED OR DRAWN BODIES. |
CN110871226A (en) * | 2018-08-30 | 2020-03-10 | 爱孚迪(上海)制造系统工程有限公司 | Pre-binding device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1842447A (en) * | 1929-02-13 | 1932-01-26 | American Can Co | Apparatus for preparing drum head can bodies |
US3754424A (en) * | 1972-05-17 | 1973-08-28 | Gulf & Western Ind Prod Co | Method for necking-in can bodies |
US3898828A (en) * | 1973-10-01 | 1975-08-12 | American Can Co | Die assembly and method for interior roll-necking-in a tubular member |
DE2847736A1 (en) * | 1978-11-03 | 1980-05-22 | Schuler Gmbh L | DEVICE FOR PRODUCING A SICK ON THE CIRCUMFERENCE OF A HOLLOW CYLINDER |
US4450700A (en) * | 1982-11-15 | 1984-05-29 | Reynolds Metals Company | Method and apparatus for necking and flanging container bodies |
-
1992
- 1992-03-23 DK DK92200838.8T patent/DK0507380T3/en active
- 1992-03-23 EP EP92200838A patent/EP0507380B1/en not_active Expired - Lifetime
- 1992-03-23 ES ES92200838T patent/ES2089361T3/en not_active Expired - Lifetime
- 1992-03-23 DE DE69205473T patent/DE69205473T2/en not_active Expired - Fee Related
- 1992-03-23 AT AT92200838T patent/ATE129172T1/en not_active IP Right Cessation
- 1992-03-24 CA CA002063863A patent/CA2063863A1/en not_active Abandoned
- 1992-04-01 PL PL92294070A patent/PL168821B1/en unknown
- 1992-04-02 JP JP4080691A patent/JPH0687045A/en active Pending
- 1992-04-02 RU SU5011335A patent/RU2107198C1/en active
- 1992-04-02 AU AU13996/92A patent/AU644728B2/en not_active Ceased
- 1992-04-03 SK SK1018-92A patent/SK279427B6/en unknown
- 1992-04-03 CZ CS921018A patent/CZ282918B6/en not_active IP Right Cessation
-
1996
- 1996-01-03 GR GR960400006T patent/GR3018589T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2089361T3 (en) | 1996-10-01 |
DE69205473D1 (en) | 1995-11-23 |
CA2063863A1 (en) | 1992-10-04 |
DE69205473T2 (en) | 1996-03-14 |
EP0507380B1 (en) | 1995-10-18 |
DK0507380T3 (en) | 1995-11-27 |
GR3018589T3 (en) | 1996-04-30 |
EP0507380A1 (en) | 1992-10-07 |
AU644728B2 (en) | 1993-12-16 |
RU2107198C1 (en) | 1998-03-20 |
ATE129172T1 (en) | 1995-11-15 |
SK279427B6 (en) | 1998-11-04 |
PL294070A1 (en) | 1993-03-08 |
AU1399692A (en) | 1992-10-08 |
CZ282918B6 (en) | 1997-11-12 |
PL168821B1 (en) | 1996-04-30 |
JPH0687045A (en) | 1994-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
IF00 | In force as of 2000-06-30 in czech republic | ||
MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20000403 |