FR1523377A - Method and device for bending and calibrating tubes - Google Patents

Method and device for bending and calibrating tubes

Info

Publication number
FR1523377A
FR1523377A FR99711A FR99711A FR1523377A FR 1523377 A FR1523377 A FR 1523377A FR 99711 A FR99711 A FR 99711A FR 99711 A FR99711 A FR 99711A FR 1523377 A FR1523377 A FR 1523377A
Authority
FR
France
Prior art keywords
bending
calibrating
tubes
calibrating tubes
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
FR99711A
Other languages
French (fr)
Inventor
Henri Dursapt
Gilbert Simon
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR99711A priority Critical patent/FR1523377A/en
Priority to BE710439D priority patent/BE710439A/xx
Priority to LU55525D priority patent/LU55525A1/xx
Priority to GB1246468A priority patent/GB1222218A/en
Priority to ES351831A priority patent/ES351831A1/en
Application granted granted Critical
Publication of FR1523377A publication Critical patent/FR1523377A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283—Making U-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
    • 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
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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
    • B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
    • 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
    • B21D9/10—Bending tubes using mandrels or the like by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR99711A 1967-03-21 1967-03-21 Method and device for bending and calibrating tubes Expired FR1523377A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR99711A FR1523377A (en) 1967-03-21 1967-03-21 Method and device for bending and calibrating tubes
BE710439D BE710439A (en) 1967-03-21 1968-02-07
LU55525D LU55525A1 (en) 1967-03-21 1968-02-21
GB1246468A GB1222218A (en) 1967-03-21 1968-03-14 A process for bending tubes
ES351831A ES351831A1 (en) 1967-03-21 1968-03-21 A process for bending tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99711A FR1523377A (en) 1967-03-21 1967-03-21 Method and device for bending and calibrating tubes

Publications (1)

Publication Number Publication Date
FR1523377A true FR1523377A (en) 1968-05-03

Family

ID=8627324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR99711A Expired FR1523377A (en) 1967-03-21 1967-03-21 Method and device for bending and calibrating tubes

Country Status (5)

Country Link
BE (1) BE710439A (en)
ES (1) ES351831A1 (en)
FR (1) FR1523377A (en)
GB (1) GB1222218A (en)
LU (1) LU55525A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635476A1 (en) * 1988-08-18 1990-02-23 Soferal Sarl Machine for the manufacture of coupling elbows
CN108655226A (en) * 2018-06-29 2018-10-16 中国电建集团核电工程有限公司 The flat bending machine of Multifunction flat molten steel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111299375A (en) * 2020-03-03 2020-06-19 米伦医疗科技(苏州)有限公司 Radian forming mechanism of transverse rod of walking aid
CN117862361B (en) * 2024-03-11 2024-05-28 湖南凯利制冷设备有限公司 Condenser pipe processingequipment for refrigeration plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635476A1 (en) * 1988-08-18 1990-02-23 Soferal Sarl Machine for the manufacture of coupling elbows
CN108655226A (en) * 2018-06-29 2018-10-16 中国电建集团核电工程有限公司 The flat bending machine of Multifunction flat molten steel

Also Published As

Publication number Publication date
LU55525A1 (en) 1968-05-03
GB1222218A (en) 1971-02-10
BE710439A (en) 1968-06-17
ES351831A1 (en) 1969-06-16

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