FR2099671B1 - - Google Patents

Info

Publication number
FR2099671B1
FR2099671B1 FR7127889A FR7127889A FR2099671B1 FR 2099671 B1 FR2099671 B1 FR 2099671B1 FR 7127889 A FR7127889 A FR 7127889A FR 7127889 A FR7127889 A FR 7127889A FR 2099671 B1 FR2099671 B1 FR 2099671B1
Authority
FR
France
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
FR7127889A
Other languages
French (fr)
Other versions
FR2099671A1 (enExample
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.)
Deutsche Babcock and Wilcox AG
Original Assignee
Deutsche Babcock and Wilcox AG
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
Priority claimed from DE19702037549 external-priority patent/DE2037549C3/de
Application filed by Deutsche Babcock and Wilcox AG filed Critical Deutsche Babcock and Wilcox AG
Publication of FR2099671A1 publication Critical patent/FR2099671A1/fr
Application granted granted Critical
Publication of FR2099671B1 publication Critical patent/FR2099671B1/fr
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
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Cutting Processes (AREA)
FR7127889A 1970-07-29 1971-07-29 Expired FR2099671B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037549 DE2037549C3 (de) 1970-07-29 Automatisch gesteuerte Rohrkaltbiegemaschine

Publications (2)

Publication Number Publication Date
FR2099671A1 FR2099671A1 (enExample) 1972-03-17
FR2099671B1 true FR2099671B1 (enExample) 1975-07-11

Family

ID=5778196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127889A Expired FR2099671B1 (enExample) 1970-07-29 1971-07-29

Country Status (8)

Country Link
US (1) US3762196A (enExample)
JP (1) JPS5032079B1 (enExample)
CH (1) CH542667A (enExample)
CS (1) CS151405B2 (enExample)
FR (1) FR2099671B1 (enExample)
GB (1) GB1330738A (enExample)
NL (1) NL7109775A (enExample)
SE (1) SE388549B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048834A (en) * 1976-04-15 1977-09-20 General Electric Company Apparatus for forming serpentine heat exchangers
US4318289A (en) * 1978-03-10 1982-03-09 Eaton Leonard Corporation Pipe cutting method and apparatus
IT1235176B (it) * 1989-01-18 1992-06-23 Piegatrici Macch Elettr Cesoia mobile a monte gruppo piegatore e procedimento di piegatura in coda.
US6097012A (en) * 1998-01-14 2000-08-01 Hajime Yoshida Induction-heating bender
US6715202B2 (en) * 2001-11-02 2004-04-06 American Standard International Inc. Tube bender for forming serpentine heat exchangers from spine fin tubing
CN103934333B (zh) * 2014-04-14 2015-09-16 楼碧云 一种直线型加热炉炉管的弯曲工艺
CN107649585B (zh) * 2017-09-21 2019-09-24 成都实好电器有限公司 一种弯管模具、弯管机及弯管方法
CN108526344B (zh) * 2018-04-10 2023-08-08 安徽新富新能源科技股份有限公司 一种电动汽车冷却盘管折弯设备及折弯工艺
CN116673371A (zh) * 2023-05-26 2023-09-01 奥美森智能装备股份有限公司 一种扁管弯管机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27021A (en) * 1860-01-31 jenkins
DE1752977A1 (de) * 1968-08-16 1971-09-09 Babcock & Wilcox Ag Rohrbiegemaschine

Also Published As

Publication number Publication date
CH542667A (de) 1973-10-15
US3762196A (en) 1973-10-02
GB1330738A (en) 1973-09-19
NL7109775A (enExample) 1972-02-01
FR2099671A1 (enExample) 1972-03-17
JPS5032079B1 (enExample) 1975-10-17
CS151405B2 (enExample) 1973-10-19
DE2037549A1 (de) 1972-02-03
SE388549B (sv) 1976-10-11
DE2037549B2 (de) 1977-03-10

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Legal Events

Date Code Title Description
TP Transmission of property