FR2270962B1 - - Google Patents

Info

Publication number
FR2270962B1
FR2270962B1 FR7417539A FR7417539A FR2270962B1 FR 2270962 B1 FR2270962 B1 FR 2270962B1 FR 7417539 A FR7417539 A FR 7417539A FR 7417539 A FR7417539 A FR 7417539A FR 2270962 B1 FR2270962 B1 FR 2270962B1
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
FR7417539A
Other versions
FR2270962A1 (fr
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
Priority to FR7417539A priority Critical patent/FR2270962B1/fr
Priority to DE19752512149 priority patent/DE2512149A1/de
Priority to CH613675A priority patent/CH594164A5/xx
Priority to CA226,858A priority patent/CA1026126A/fr
Priority to GB2046275A priority patent/GB1514193A/en
Priority to IT2332375A priority patent/IT1038066B/it
Priority to ES437697A priority patent/ES437697A1/es
Priority to BE156339A priority patent/BE829061A/fr
Publication of FR2270962A1 publication Critical patent/FR2270962A1/fr
Application granted granted Critical
Publication of FR2270962B1 publication Critical patent/FR2270962B1/fr
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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
FR7417539A 1974-05-14 1974-05-14 Expired FR2270962B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7417539A FR2270962B1 (fr) 1974-05-14 1974-05-14
DE19752512149 DE2512149A1 (de) 1974-05-14 1975-03-20 Werkzeug zur herstellung von abzweigungsanschluessen an rohren
CA226,858A CA1026126A (fr) 1974-05-14 1975-05-13 Dispositif pour la realisation de piquages sur tubes doux non ferreux
CH613675A CH594164A5 (fr) 1974-05-14 1975-05-13
GB2046275A GB1514193A (en) 1974-05-14 1975-05-14 Tool for forming branching collars on ductile non-ferrous tubes
IT2332375A IT1038066B (it) 1974-05-14 1975-05-14 Dispositivo per realizzare perforazioni e creare diramazioni sutubi dolci non ferrosi
ES437697A ES437697A1 (es) 1974-05-14 1975-05-14 Perfeccionamientos en herramientas para la realizacion de derivaciones sobre tubos blandos no ferreos.
BE156339A BE829061A (fr) 1974-05-14 1975-05-14 Dispositif pour la realisation de piquages sur tubes doux non ferreux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417539A FR2270962B1 (fr) 1974-05-14 1974-05-14

Publications (2)

Publication Number Publication Date
FR2270962A1 FR2270962A1 (fr) 1975-12-12
FR2270962B1 true FR2270962B1 (fr) 1977-07-08

Family

ID=9139077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417539A Expired FR2270962B1 (fr) 1974-05-14 1974-05-14

Country Status (8)

Country Link
BE (1) BE829061A (fr)
CA (1) CA1026126A (fr)
CH (1) CH594164A5 (fr)
DE (1) DE2512149A1 (fr)
ES (1) ES437697A1 (fr)
FR (1) FR2270962B1 (fr)
GB (1) GB1514193A (fr)
IT (1) IT1038066B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481157A1 (fr) * 1980-04-24 1981-10-30 Europ Outillage Sa Extrudeur pour preparer un piquage sur un tube
CN112610772B (zh) * 2020-12-16 2022-08-02 大庆石油管理局有限公司 一种快速接头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US559880A (en) * 1896-05-12 Ph -litho
GB253229A (en) * 1925-03-20 1926-06-17 Bromford Ltd Improvements in the connection of tubes to plates, pipes and the like
US3131746A (en) * 1960-01-11 1964-05-05 Walter E Streeter Device for spinning branches on pipes
US3081812A (en) * 1960-05-09 1963-03-19 Reed Mfg Co Branch line connection tool
AU412466B2 (en) * 1966-10-18 1971-04-21 Davies Fred Improvements in and relating to pipefitting tools

Also Published As

Publication number Publication date
IT1038066B (it) 1979-11-20
DE2512149A1 (de) 1975-11-27
FR2270962A1 (fr) 1975-12-12
GB1514193A (en) 1978-06-14
ES437697A1 (es) 1977-01-16
CA1026126A (fr) 1978-02-14
BE829061A (fr) 1975-09-01
CH594164A5 (fr) 1977-12-30
DE2512149C2 (fr) 1984-05-17

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse