FR2551997B1 - Dispositif pour cintrer des tubes ou des articles semblables - Google Patents

Dispositif pour cintrer des tubes ou des articles semblables

Info

Publication number
FR2551997B1
FR2551997B1 FR8413846A FR8413846A FR2551997B1 FR 2551997 B1 FR2551997 B1 FR 2551997B1 FR 8413846 A FR8413846 A FR 8413846A FR 8413846 A FR8413846 A FR 8413846A FR 2551997 B1 FR2551997 B1 FR 2551997B1
Authority
FR
France
Prior art keywords
similar articles
bending tubes
tubes
bending
articles
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
FR8413846A
Other languages
English (en)
French (fr)
Other versions
FR2551997A1 (fr
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.)
SCHAFER AUGUST
Original Assignee
SCHAFER AUGUST
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 SCHAFER AUGUST filed Critical SCHAFER AUGUST
Publication of FR2551997A1 publication Critical patent/FR2551997A1/fr
Application granted granted Critical
Publication of FR2551997B1 publication Critical patent/FR2551997B1/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR8413846A 1983-09-20 1984-09-10 Dispositif pour cintrer des tubes ou des articles semblables Expired FR2551997B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333911 DE3333911A1 (de) 1983-09-20 1983-09-20 Vorrichtung zum biegen von rohren oder dgl.

Publications (2)

Publication Number Publication Date
FR2551997A1 FR2551997A1 (fr) 1985-03-22
FR2551997B1 true FR2551997B1 (fr) 1987-01-16

Family

ID=6209563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8413846A Expired FR2551997B1 (fr) 1983-09-20 1984-09-10 Dispositif pour cintrer des tubes ou des articles semblables

Country Status (6)

Country Link
BE (1) BE900621A (de)
DE (1) DE3333911A1 (de)
FR (1) FR2551997B1 (de)
GB (1) GB2146559B (de)
IT (1) IT1176681B (de)
NL (1) NL8402469A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039567C2 (de) * 1990-02-08 1994-02-24 Schaefer Maschbau Wilhelm Vorrichtung zum Biegen von Rohren oder dergleichen
CN116786650B (zh) * 2023-08-29 2023-10-24 河北恒通管件集团有限公司 一种煨制弯管装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92889A (de) *
DE940865C (de) * 1943-11-23 1956-03-29 Deutsche Edelstahlwerke Ag Verfahren und Vorrichtung zum Biegen von Rohren
NL7103010A (de) * 1971-03-05 1972-09-07
US3902344A (en) * 1974-04-01 1975-09-02 Rollmet Inc Tube bending method
IT1076094B (it) * 1977-07-12 1985-04-22 Bergamasca Metallurg Macchina per curvare tubi

Also Published As

Publication number Publication date
BE900621A (fr) 1985-01-16
GB2146559A (en) 1985-04-24
IT1176681B (it) 1987-08-18
GB2146559B (en) 1986-11-19
IT8422575A0 (it) 1984-09-07
GB8423108D0 (en) 1984-10-17
NL8402469A (nl) 1985-04-16
DE3333911A1 (de) 1985-03-28
FR2551997A1 (fr) 1985-03-22
DE3333911C2 (de) 1989-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse