GB1310901A - Metal stretch-bending machines - Google Patents

Metal stretch-bending machines

Info

Publication number
GB1310901A
GB1310901A GB1393270A GB1393270A GB1310901A GB 1310901 A GB1310901 A GB 1310901A GB 1393270 A GB1393270 A GB 1393270A GB 1393270 A GB1393270 A GB 1393270A GB 1310901 A GB1310901 A GB 1310901A
Authority
GB
United Kingdom
Prior art keywords
extrusion
bending
jacks
metal
envelope
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1393270A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COUZINET A A A
Original Assignee
COUZINET A A A
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
Application filed by COUZINET A A A filed Critical COUZINET A A A
Publication of GB1310901A publication Critical patent/GB1310901A/en
Expired legal-status Critical Current

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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/02—Bending by stretching or pulling over a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB1393270A 1969-03-25 1970-03-23 Metal stretch-bending machines Expired GB1310901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6908673A FR2036763A1 (cs) 1969-03-25 1969-03-25

Publications (1)

Publication Number Publication Date
GB1310901A true GB1310901A (en) 1973-03-21

Family

ID=9031199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1393270A Expired GB1310901A (en) 1969-03-25 1970-03-23 Metal stretch-bending machines

Country Status (4)

Country Link
CH (1) CH516357A (cs)
DE (1) DE2014150A1 (cs)
FR (1) FR2036763A1 (cs)
GB (1) GB1310901A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206068A (en) * 1987-06-27 1988-12-29 Laengerer & Reich Kuehler A method of and an apparatus for producing round-rolled parts for heat exchangers
CN116372044A (zh) * 2023-04-17 2023-07-04 中车长春轨道客车股份有限公司 高速列车司机室整体环形框一体化成形工装及其成形方法
CN119819772A (zh) * 2025-01-13 2025-04-15 上海交通大学 铝合金电辅助成形与电脉冲固溶时效一体制造装置及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111360115B (zh) * 2020-05-05 2024-01-05 白志超 一种具有耦合轴的多自由度顶弯式拉弯结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206068A (en) * 1987-06-27 1988-12-29 Laengerer & Reich Kuehler A method of and an apparatus for producing round-rolled parts for heat exchangers
GB2206068B (en) * 1987-06-27 1991-12-04 Laengerer & Reich Kuehler A method of and an apparatus for producing a round-bent network of flat tubes for heat exchangers.
CN116372044A (zh) * 2023-04-17 2023-07-04 中车长春轨道客车股份有限公司 高速列车司机室整体环形框一体化成形工装及其成形方法
CN119819772A (zh) * 2025-01-13 2025-04-15 上海交通大学 铝合金电辅助成形与电脉冲固溶时效一体制造装置及方法

Also Published As

Publication number Publication date
FR2036763A1 (cs) 1970-12-31
DE2014150A1 (de) 1970-10-01
CH516357A (fr) 1971-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee