DE276537C - - Google Patents

Info

Publication number
DE276537C
DE276537C DENDAT276537D DE276537DA DE276537C DE 276537 C DE276537 C DE 276537C DE NDAT276537 D DENDAT276537 D DE NDAT276537D DE 276537D A DE276537D A DE 276537DA DE 276537 C DE276537 C DE 276537C
Authority
DE
Germany
Prior art keywords
die
elbows
piece
elbow
angle piece
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.)
Active
Application number
DENDAT276537D
Other languages
German (de)
English (en)
Publication of DE276537C publication Critical patent/DE276537C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/28Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29Making branched pieces, e.g. T-pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/28Making tube fittings for connecting pipes, e.g. U-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DENDAT276537D Active DE276537C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE276537C true DE276537C (enrdf_load_stackoverflow)

Family

ID=532728

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT276537D Active DE276537C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE276537C (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466877A (en) * 1943-11-08 1949-04-12 W C Norris Method of and means for bending pipe
US2516372A (en) * 1945-09-17 1950-07-25 W C Norris Manufacturer Inc Method of and means for forming pipe bends
DE917302C (de) * 1951-12-23 1954-08-30 Hermann Huehn Verfahren zur Herstellung von Gewinderohrstutzen mit Innengewinde fuer den Anschluss der Ablasshaehne an Waschkesseln u. dgl.
US2740455A (en) * 1952-12-08 1956-04-03 Northern Indiana Brass Co Apparatus for making short radius elbows
US2831523A (en) * 1955-05-20 1958-04-22 Nibco Method and means for making elbows by forcing tubular stock through a die
US2927368A (en) * 1956-05-14 1960-03-08 Bent Tube Inc Method of forming a tubular article having an abrupt change in direction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466877A (en) * 1943-11-08 1949-04-12 W C Norris Method of and means for bending pipe
US2516372A (en) * 1945-09-17 1950-07-25 W C Norris Manufacturer Inc Method of and means for forming pipe bends
DE917302C (de) * 1951-12-23 1954-08-30 Hermann Huehn Verfahren zur Herstellung von Gewinderohrstutzen mit Innengewinde fuer den Anschluss der Ablasshaehne an Waschkesseln u. dgl.
US2740455A (en) * 1952-12-08 1956-04-03 Northern Indiana Brass Co Apparatus for making short radius elbows
US2831523A (en) * 1955-05-20 1958-04-22 Nibco Method and means for making elbows by forcing tubular stock through a die
US2927368A (en) * 1956-05-14 1960-03-08 Bent Tube Inc Method of forming a tubular article having an abrupt change in direction

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