FR2154676A1 - - Google Patents

Info

Publication number
FR2154676A1
FR2154676A1 FR7234324A FR7234324A FR2154676A1 FR 2154676 A1 FR2154676 A1 FR 2154676A1 FR 7234324 A FR7234324 A FR 7234324A FR 7234324 A FR7234324 A FR 7234324A FR 2154676 A1 FR2154676 A1 FR 2154676A1
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.)
Granted
Application number
FR7234324A
Other languages
French (fr)
Other versions
FR2154676B1 (it
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2154676A1 publication Critical patent/FR2154676A1/fr
Application granted granted Critical
Publication of FR2154676B1 publication Critical patent/FR2154676B1/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
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7234324A 1971-09-30 1972-09-28 Expired FR2154676B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12360/71A SE358100B (it) 1971-09-30 1971-09-30

Publications (2)

Publication Number Publication Date
FR2154676A1 true FR2154676A1 (it) 1973-05-11
FR2154676B1 FR2154676B1 (it) 1978-02-10

Family

ID=20295608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234324A Expired FR2154676B1 (it) 1971-09-30 1972-09-28

Country Status (6)

Country Link
US (1) US3785192A (it)
JP (1) JPS527433B2 (it)
FR (1) FR2154676B1 (it)
GB (1) GB1377015A (it)
IT (1) IT966066B (it)
SE (1) SE358100B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433334Y2 (it) * 1973-07-05 1979-10-15
CN112808816A (zh) * 2021-02-06 2021-05-18 广东铭恒供应链有限公司 一种双工位铝合金拉杆箱的铝框折弯机
CN116274534B (zh) * 2023-05-15 2023-07-21 太原市华能沃德重型机械研究所有限公司 一种安全钢管生产折弯装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996100A (en) * 1957-04-08 1961-08-15 Dravo Corp Method and apparatus for bending pipe to short radh with minimum thinning of the outer wall thickness at the bend

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
SE358100B (it) 1973-07-23
IT966066B (it) 1974-02-11
JPS4872070A (it) 1973-09-28
DE2247040B2 (de) 1977-06-30
US3785192A (en) 1974-01-15
GB1377015A (en) 1974-12-11
JPS527433B2 (it) 1977-03-02
FR2154676B1 (it) 1978-02-10
DE2247040A1 (de) 1973-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse