DE101075C - - Google Patents

Info

Publication number
DE101075C
DE101075C DENDAT101075D DE101075DA DE101075C DE 101075 C DE101075 C DE 101075C DE NDAT101075 D DENDAT101075 D DE NDAT101075D DE 101075D A DE101075D A DE 101075DA DE 101075 C DE101075 C DE 101075C
Authority
DE
Germany
Prior art keywords
sand
tube
approaches
brought
pipe
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
DENDAT101075D
Other languages
German (de)
English (en)
Publication of DE101075C publication Critical patent/DE101075C/de
Active 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DENDAT101075D Active DE101075C (no)

Publications (1)

Publication Number Publication Date
DE101075C true DE101075C (no)

Family

ID=371826

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT101075D Active DE101075C (no)

Country Status (1)

Country Link
DE (1) DE101075C (no)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010041B (de) * 1953-10-21 1957-06-13 Babcock & Wilcox Dampfkessel Vorrichtung zur Herstellung halsartiger Ansaetze an dickwandigen Rohren
DE1076452B (de) * 1954-07-28 1960-02-25 Nat Cylinder Gas Co Rohrabzweigstueck
WO1986001752A1 (en) * 1984-09-21 1986-03-27 Saga Petroleum A.S Method for providing a tubular node in a frame work truss structure such as offshore platforms for oil drilling and production
WO1993023183A1 (en) * 1992-05-18 1993-11-25 Norsk Hydro A.S Method of manufacturing tubular member having integral exterior protrusions
US5845382A (en) * 1994-10-17 1998-12-08 Atoma International, Inc. Method for manufacturing a seat frame assembly for a motor vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010041B (de) * 1953-10-21 1957-06-13 Babcock & Wilcox Dampfkessel Vorrichtung zur Herstellung halsartiger Ansaetze an dickwandigen Rohren
DE1076452B (de) * 1954-07-28 1960-02-25 Nat Cylinder Gas Co Rohrabzweigstueck
WO1986001752A1 (en) * 1984-09-21 1986-03-27 Saga Petroleum A.S Method for providing a tubular node in a frame work truss structure such as offshore platforms for oil drilling and production
WO1993023183A1 (en) * 1992-05-18 1993-11-25 Norsk Hydro A.S Method of manufacturing tubular member having integral exterior protrusions
US5881595A (en) * 1992-05-18 1999-03-16 Norsk Hydro A.S. Method of manufacturing tubular member having integral exterior protrusions
US5845382A (en) * 1994-10-17 1998-12-08 Atoma International, Inc. Method for manufacturing a seat frame assembly for a motor vehicle

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