CH604945A5 - - Google Patents
Info
- Publication number
- CH604945A5 CH604945A5 CH110376A CH110376A CH604945A5 CH 604945 A5 CH604945 A5 CH 604945A5 CH 110376 A CH110376 A CH 110376A CH 110376 A CH110376 A CH 110376A CH 604945 A5 CH604945 A5 CH 604945A5
- Authority
- CH
- Switzerland
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH110376A CH604945A5 (xx) | 1976-01-29 | 1976-01-29 | |
DE19762610596 DE2610596C2 (de) | 1976-01-29 | 1976-03-13 | Vierwalzen-Rundbiegemaschine für Bleche |
ES453894A ES453894A1 (es) | 1976-01-29 | 1976-12-02 | Mejoras en las maquinas de doblar de cuatro cilindros. |
GB50265/76A GB1508109A (en) | 1976-01-29 | 1976-12-02 | Fourroller sheet bending machine |
US05/753,594 US4048830A (en) | 1976-01-29 | 1976-12-23 | Four-roller sheet bending machines |
IT70125/760125076A IT1071996B (it) | 1976-01-29 | 1976-12-29 | Macchina curvatrice a quattro cilindri particolarmente per lamiere |
FR7702677A FR2339448A1 (fr) | 1976-01-29 | 1977-01-21 | Machine a cintrer a quatre rouleaux |
SE7700817A SE428652B (sv) | 1976-01-29 | 1977-01-26 | Kvartobockningsmaskin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH110376A CH604945A5 (xx) | 1976-01-29 | 1976-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH604945A5 true CH604945A5 (xx) | 1978-09-15 |
Family
ID=4202540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH110376A CH604945A5 (xx) | 1976-01-29 | 1976-01-29 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4048830A (xx) |
CH (1) | CH604945A5 (xx) |
DE (1) | DE2610596C2 (xx) |
ES (1) | ES453894A1 (xx) |
FR (1) | FR2339448A1 (xx) |
GB (1) | GB1508109A (xx) |
IT (1) | IT1071996B (xx) |
SE (1) | SE428652B (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE227870T1 (de) * | 1985-12-30 | 1987-11-05 | Societe Nouvelle Des Ateliers Et Chantiers Du Havre, Le Havre | Maschine zum rundbiegen von blechen mit automatischer steuerung. |
US5575168A (en) * | 1994-01-12 | 1996-11-19 | Wilson Tool International, Inc. | Workpiece-deforming tool and die for use in a punch press |
US5555759A (en) * | 1994-01-12 | 1996-09-17 | Wilson Tool International, Inc. | Workpiece-deforming tool and die for use in a punch press |
CN100346894C (zh) * | 2005-11-10 | 2007-11-07 | 上海交通大学 | 汽车尾气三元净化器生产线四辊自动卷筒机构 |
DE102006015769A1 (de) * | 2006-04-04 | 2007-10-11 | Robert Bosch Gmbh | Verfahren und Biegevorrichtung zum Biegen eines Blechteils |
CN102649140A (zh) * | 2012-05-07 | 2012-08-29 | 南通恒力重工机械有限公司 | 一种四辊卷板机的下辊支承装置 |
CN103240310A (zh) * | 2013-05-22 | 2013-08-14 | 南通奥特机械设备有限公司 | 一种数控四辊型材弯曲机 |
CN104324988B (zh) * | 2014-10-17 | 2016-05-04 | 燕山大学 | 对称式四辊卷圆工艺方法及装置 |
CN105128378A (zh) * | 2015-10-19 | 2015-12-09 | 江苏宏威重工机床制造有限公司 | 一种四辊卷板机 |
CN106216454B (zh) * | 2016-08-11 | 2019-01-01 | 安徽中鼎减震橡胶技术有限公司 | 一种用于发动机悬置支架焊接套管的卷板装置 |
CN106363097B (zh) * | 2016-08-31 | 2019-05-31 | 北京创然铝塑工业有限公司 | 一种四辊复合机及卷板工艺 |
CN106166572B (zh) * | 2016-08-31 | 2018-05-08 | 国汇机械制造泰州有限公司 | 一种弯管机 |
CN111790786A (zh) * | 2020-07-13 | 2020-10-20 | 尹强强 | 一种四辊数控卷板机 |
CN112547969B (zh) * | 2020-11-23 | 2021-08-13 | 广西凤锦珠宝有限公司 | 一种空心弹力手镯成型机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE517912C (de) * | 1929-08-22 | 1931-02-10 | Louis Soest & Co M B H | Selbsttaetige Ausrueckvorrichtung fuer Walzen-Blechbiegemaschinen |
FR1080600A (fr) * | 1953-03-03 | 1954-12-10 | Boldrini S A | Perfectionnement aux machines à trois rouleaux asymétriques pour cintrer et rouler les tôles |
GB1099191A (en) * | 1963-12-19 | 1968-01-17 | Scottish Machine Tool Corp Ltd | Improvements in or relating to plate bending machines |
JPS4946467B1 (xx) * | 1970-07-16 | 1974-12-10 | ||
IT938695B (it) * | 1971-10-01 | 1973-02-10 | Verrina Spa | Macchina curvatrice rotolatrice per lamiera |
CH560577A5 (xx) * | 1973-09-14 | 1975-04-15 | Allenspach Walter |
-
1976
- 1976-01-29 CH CH110376A patent/CH604945A5/xx not_active IP Right Cessation
- 1976-03-13 DE DE19762610596 patent/DE2610596C2/de not_active Expired
- 1976-12-02 ES ES453894A patent/ES453894A1/es not_active Expired
- 1976-12-02 GB GB50265/76A patent/GB1508109A/en not_active Expired
- 1976-12-23 US US05/753,594 patent/US4048830A/en not_active Expired - Lifetime
- 1976-12-29 IT IT70125/760125076A patent/IT1071996B/it active
-
1977
- 1977-01-21 FR FR7702677A patent/FR2339448A1/fr active Granted
- 1977-01-26 SE SE7700817A patent/SE428652B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE7700817L (sv) | 1977-07-30 |
IT1071996B (it) | 1985-04-10 |
FR2339448A1 (fr) | 1977-08-26 |
FR2339448B1 (xx) | 1983-07-22 |
DE2610596C2 (de) | 1977-09-29 |
DE2610596B1 (de) | 1977-02-17 |
GB1508109A (en) | 1978-04-19 |
SE428652B (sv) | 1983-07-18 |
ES453894A1 (es) | 1977-11-01 |
US4048830A (en) | 1977-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |