FR2101116B1 - - Google Patents

Info

Publication number
FR2101116B1
FR2101116B1 FR7031072A FR7031072A FR2101116B1 FR 2101116 B1 FR2101116 B1 FR 2101116B1 FR 7031072 A FR7031072 A FR 7031072A FR 7031072 A FR7031072 A FR 7031072A FR 2101116 B1 FR2101116 B1 FR 2101116B1
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
FR7031072A
Other languages
French (fr)
Other versions
FR2101116A1 (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.)
GALPERIN ABRAM SU
Original Assignee
GALPERIN ABRAM SU
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 GALPERIN ABRAM SU filed Critical GALPERIN ABRAM SU
Priority to FR7031072A priority Critical patent/FR2101116A1/en
Publication of FR2101116A1 publication Critical patent/FR2101116A1/en
Application granted granted Critical
Publication of FR2101116B1 publication Critical patent/FR2101116B1/fr
Granted 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7031072A 1970-08-25 1970-08-25 Cold bending pipe lines - using an inner positioned device movable along the pipe Granted FR2101116A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7031072A FR2101116A1 (en) 1970-08-25 1970-08-25 Cold bending pipe lines - using an inner positioned device movable along the pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7031072A FR2101116A1 (en) 1970-08-25 1970-08-25 Cold bending pipe lines - using an inner positioned device movable along the pipe

Publications (2)

Publication Number Publication Date
FR2101116A1 FR2101116A1 (en) 1972-03-31
FR2101116B1 true FR2101116B1 (en) 1974-03-01

Family

ID=9060556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7031072A Granted FR2101116A1 (en) 1970-08-25 1970-08-25 Cold bending pipe lines - using an inner positioned device movable along the pipe

Country Status (1)

Country Link
FR (1) FR2101116A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421689A1 (en) * 1978-04-04 1979-11-02 Gruere Charles Expandable mandrel for pipe bending operations - where mandrel is fitted on trolley driven through pipe, esp. for bending large dia. oil pipelines
GB2261393A (en) * 1990-08-20 1993-05-19 Balmoral Group Apparatus for and method of bending pipes
GB9018222D0 (en) * 1990-08-20 1990-10-03 Balmoral Group Apparatus for and method of bending pipes

Also Published As

Publication number Publication date
FR2101116A1 (en) 1972-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse