FR2177235A5 - - Google Patents

Info

Publication number
FR2177235A5
FR2177235A5 FR7210577A FR7210577A FR2177235A5 FR 2177235 A5 FR2177235 A5 FR 2177235A5 FR 7210577 A FR7210577 A FR 7210577A FR 7210577 A FR7210577 A FR 7210577A FR 2177235 A5 FR2177235 A5 FR 2177235A5
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
FR7210577A
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.)
Virax SA
Original Assignee
Virax 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 Virax SA filed Critical Virax SA
Priority to FR7210577A priority Critical patent/FR2177235A5/fr
Priority to DE2313424A priority patent/DE2313424C3/de
Priority to US00342375A priority patent/US3817071A/en
Priority to JP48032543A priority patent/JPS5211669B2/ja
Application granted granted Critical
Publication of FR2177235A5 publication Critical patent/FR2177235A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • 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
    • B21C37/298—Forming collars by flow-drilling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Drilling Tools (AREA)
FR7210577A 1972-03-20 1972-03-20 Expired FR2177235A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7210577A FR2177235A5 (fr) 1972-03-20 1972-03-20
DE2313424A DE2313424C3 (de) 1972-03-20 1973-03-17 Vorrichtung zum Ausbilden eine^ Bundes auf einer Wand
US00342375A US3817071A (en) 1972-03-20 1973-03-19 Device for fashioning a flange on a wall, and more particularly on a pipe wall
JP48032543A JPS5211669B2 (fr) 1972-03-20 1973-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210577A FR2177235A5 (fr) 1972-03-20 1972-03-20

Publications (1)

Publication Number Publication Date
FR2177235A5 true FR2177235A5 (fr) 1973-11-02

Family

ID=9095813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210577A Expired FR2177235A5 (fr) 1972-03-20 1972-03-20

Country Status (4)

Country Link
US (1) US3817071A (fr)
JP (1) JPS5211669B2 (fr)
DE (1) DE2313424C3 (fr)
FR (1) FR2177235A5 (fr)

Cited By (1)

* 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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58879C (fi) * 1973-05-30 1981-05-11 Leo Larikka Automatisk flaensborranordning
JPS51105607U (fr) * 1975-02-21 1976-08-24
GB1485107A (en) * 1975-03-15 1977-09-08 Rothenberger Gmbh Co Lip forming tool
JPS625768Y2 (fr) * 1980-02-25 1987-02-09
DE3009749C2 (de) * 1980-03-14 1984-11-08 Walter Eckold GmbH & Co KG Vorrichtungs- und Gerätebau, 3424 St Andreasberg Vorrichtung zum Aushalsen von Rohren
US4307593A (en) * 1980-03-21 1981-12-29 T/Drill, Inc. Apparatus for forming collars around openings in tubes or plates
CN100369691C (zh) * 2005-12-06 2008-02-20 杜明乾 外翻边刀具装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US656425A (en) * 1899-10-02 1900-08-21 Fritz Schilling Apparatus for enlarging ajutages of metal tubes.
US3050102A (en) * 1958-06-16 1962-08-21 Lawrence R Hock Apparatus for spinning a lateral flange on a tube
US3131746A (en) * 1960-01-11 1964-05-05 Walter E Streeter Device for spinning branches on pipes
AU412466B2 (en) * 1966-10-18 1971-04-21 Davies Fred Improvements in and relating to pipefitting tools
CH476250A (de) * 1967-07-11 1969-07-31 Larikka Leo Vorrichtung zum Bohren und Verformen eines Werkstückes

Cited By (1)

* 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

Also Published As

Publication number Publication date
DE2313424C3 (de) 1974-10-31
JPS5211669B2 (fr) 1977-04-01
JPS495855A (fr) 1974-01-19
DE2313424A1 (de) 1973-10-18
DE2313424B2 (de) 1974-04-04
US3817071A (en) 1974-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse