FR2691387B1 - Appareil de remise en forme de pieces tubulaires. - Google Patents

Appareil de remise en forme de pieces tubulaires.

Info

Publication number
FR2691387B1
FR2691387B1 FR9206216A FR9206216A FR2691387B1 FR 2691387 B1 FR2691387 B1 FR 2691387B1 FR 9206216 A FR9206216 A FR 9206216A FR 9206216 A FR9206216 A FR 9206216A FR 2691387 B1 FR2691387 B1 FR 2691387B1
Authority
FR
France
Prior art keywords
tubular parts
forming tubular
forming
parts
tubular
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 - Lifetime
Application number
FR9206216A
Other languages
English (en)
Other versions
FR2691387A1 (fr
Inventor
Laurent Delbos
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR9206216A priority Critical patent/FR2691387B1/fr
Publication of FR2691387A1 publication Critical patent/FR2691387A1/fr
Application granted granted Critical
Publication of FR2691387B1 publication Critical patent/FR2691387B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/16—Straightening or flattening
    • B29C53/20—Straightening or flattening of tubes
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B21D1/08—Removing local distortions of hollow bodies made from sheet metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
FR9206216A 1992-05-21 1992-05-21 Appareil de remise en forme de pieces tubulaires. Expired - Lifetime FR2691387B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9206216A FR2691387B1 (fr) 1992-05-21 1992-05-21 Appareil de remise en forme de pieces tubulaires.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206216A FR2691387B1 (fr) 1992-05-21 1992-05-21 Appareil de remise en forme de pieces tubulaires.

Publications (2)

Publication Number Publication Date
FR2691387A1 FR2691387A1 (fr) 1993-11-26
FR2691387B1 true FR2691387B1 (fr) 1996-05-24

Family

ID=9430040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206216A Expired - Lifetime FR2691387B1 (fr) 1992-05-21 1992-05-21 Appareil de remise en forme de pieces tubulaires.

Country Status (1)

Country Link
FR (1) FR2691387B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11318515B1 (en) 2021-02-08 2022-05-03 Sigma Corporation Large diameter pipe rounding tool and method of use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3743095A (en) * 1994-12-12 1996-07-03 Tetra Laval Holdings & Finance Sa Cassette for securing a sleeve of packaging material
CN102161057A (zh) * 2010-12-15 2011-08-24 高平市泫氏铸管有限公司 一种管子校圆机
CN114289561B (zh) * 2021-12-30 2023-10-17 北京星航机电装备有限公司 一种大型铝合金舱段件校形工装及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117615A (en) * 1962-10-22 1964-01-14 John J Erwin Pipe crimper and expander
US3260089A (en) * 1964-02-17 1966-07-12 Pet Milk Company Method and apparatus for forming a peripheral groove in a tubular body
US4583390A (en) * 1985-03-18 1986-04-22 Behrens Robert N Apparatus for squeezing off and rerounding pipe
DE9200560U1 (fr) * 1992-01-18 1992-05-07 Tylla, Juergen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11318515B1 (en) 2021-02-08 2022-05-03 Sigma Corporation Large diameter pipe rounding tool and method of use

Also Published As

Publication number Publication date
FR2691387A1 (fr) 1993-11-26

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CA Change of address
CD Change of name or company name
CJ Change in legal form
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CD Change of name or company name
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