FR1154610A - Method and apparatus for changing the shape of metal tubes - Google Patents

Method and apparatus for changing the shape of metal tubes

Info

Publication number
FR1154610A
FR1154610A FR1154610DA FR1154610A FR 1154610 A FR1154610 A FR 1154610A FR 1154610D A FR1154610D A FR 1154610DA FR 1154610 A FR1154610 A FR 1154610A
Authority
FR
France
Prior art keywords
changing
shape
metal tubes
tubes
metal
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
Other languages
French (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.)
Michigan College Of Mining & T
Original Assignee
Michigan College Of Mining & T
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 Michigan College Of Mining & T filed Critical Michigan College Of Mining & T
Application granted granted Critical
Publication of FR1154610A publication Critical patent/FR1154610A/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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1154610D 1955-07-21 1956-07-04 Method and apparatus for changing the shape of metal tubes Expired FR1154610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1154610XA 1955-07-21 1955-07-21

Publications (1)

Publication Number Publication Date
FR1154610A true FR1154610A (en) 1958-04-14

Family

ID=22361559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154610D Expired FR1154610A (en) 1955-07-21 1956-07-04 Method and apparatus for changing the shape of metal tubes

Country Status (1)

Country Link
FR (1) FR1154610A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216092A (en) * 1960-10-27 1965-11-09 Alfred C Arbogast Method for making wrought y-fittings from a tubular work piece
US3303680A (en) * 1963-03-28 1967-02-14 Grinnell Corp Method and means for forming fittings
WO1994004766A1 (en) * 1992-08-25 1994-03-03 Gesellschaft Für Innenhochdruckverfahren Mbh & Co Kg Framework with hollow members, process for producing the same and its use
US5794398A (en) * 1992-08-25 1998-08-18 Kaehler; Klaus Framework with hollow members process for producing the same and its use
WO2001087510A1 (en) * 2000-05-13 2001-11-22 Interforge Klee Gmbh High-pressure shaping method and device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216092A (en) * 1960-10-27 1965-11-09 Alfred C Arbogast Method for making wrought y-fittings from a tubular work piece
US3303680A (en) * 1963-03-28 1967-02-14 Grinnell Corp Method and means for forming fittings
WO1994004766A1 (en) * 1992-08-25 1994-03-03 Gesellschaft Für Innenhochdruckverfahren Mbh & Co Kg Framework with hollow members, process for producing the same and its use
US5794398A (en) * 1992-08-25 1998-08-18 Kaehler; Klaus Framework with hollow members process for producing the same and its use
WO2001087510A1 (en) * 2000-05-13 2001-11-22 Interforge Klee Gmbh High-pressure shaping method and device

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