FR2321345A1 - Procede de cintrage a froid de profiles tubulaires - Google Patents

Procede de cintrage a froid de profiles tubulaires

Info

Publication number
FR2321345A1
FR2321345A1 FR7526193A FR7526193A FR2321345A1 FR 2321345 A1 FR2321345 A1 FR 2321345A1 FR 7526193 A FR7526193 A FR 7526193A FR 7526193 A FR7526193 A FR 7526193A FR 2321345 A1 FR2321345 A1 FR 2321345A1
Authority
FR
France
Prior art keywords
tubing
creasing
plug
bending
metallic tubing
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.)
Withdrawn
Application number
FR7526193A
Other languages
English (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.)
SERINOX
Original Assignee
SERINOX
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 SERINOX filed Critical SERINOX
Priority to FR7526193A priority Critical patent/FR2321345A1/fr
Publication of FR2321345A1 publication Critical patent/FR2321345A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7526193A 1975-08-19 1975-08-19 Procede de cintrage a froid de profiles tubulaires Withdrawn FR2321345A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7526193A FR2321345A1 (fr) 1975-08-19 1975-08-19 Procede de cintrage a froid de profiles tubulaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526193A FR2321345A1 (fr) 1975-08-19 1975-08-19 Procede de cintrage a froid de profiles tubulaires

Publications (1)

Publication Number Publication Date
FR2321345A1 true FR2321345A1 (fr) 1977-03-18

Family

ID=9159326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526193A Withdrawn FR2321345A1 (fr) 1975-08-19 1975-08-19 Procede de cintrage a froid de profiles tubulaires

Country Status (1)

Country Link
FR (1) FR2321345A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529486A1 (fr) * 1982-07-03 1984-01-06 Lang Thomas Procede et dispositif pour le pliage de tubes a paroi mince, notamment de ressorts de manometre
EP0659500A1 (fr) * 1993-12-20 1995-06-28 MAGNETI MARELLI CLIMATIZZAZIONE S.r.l. Procédé de pliage d'un tube de section oblongué et échangeur de chaleur à tubes de section oblongué et plié en forme de U
EP0668114A1 (fr) * 1994-02-22 1995-08-23 MAGNETI MARELLI CLIMATIZZAZIONE S.r.l. Un outil pour fabriquer des pliages en forme de U dans des tubes d'échangeurs de chaleur qui ont des ailes radiales dans leurs surface interne
US5907896A (en) * 1997-09-10 1999-06-01 Tseng; Shao-Chien Method for bending forging artistic metallic pipes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529486A1 (fr) * 1982-07-03 1984-01-06 Lang Thomas Procede et dispositif pour le pliage de tubes a paroi mince, notamment de ressorts de manometre
EP0659500A1 (fr) * 1993-12-20 1995-06-28 MAGNETI MARELLI CLIMATIZZAZIONE S.r.l. Procédé de pliage d'un tube de section oblongué et échangeur de chaleur à tubes de section oblongué et plié en forme de U
EP0668114A1 (fr) * 1994-02-22 1995-08-23 MAGNETI MARELLI CLIMATIZZAZIONE S.r.l. Un outil pour fabriquer des pliages en forme de U dans des tubes d'échangeurs de chaleur qui ont des ailes radiales dans leurs surface interne
US5907896A (en) * 1997-09-10 1999-06-01 Tseng; Shao-Chien Method for bending forging artistic metallic pipes

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Legal Events

Date Code Title Description
ST Notification of lapse