GB368111A - Improvements in or relating to the manufacture of pipes and tanks - Google Patents

Improvements in or relating to the manufacture of pipes and tanks

Info

Publication number
GB368111A
GB368111A GB1069131A GB1069131A GB368111A GB 368111 A GB368111 A GB 368111A GB 1069131 A GB1069131 A GB 1069131A GB 1069131 A GB1069131 A GB 1069131A GB 368111 A GB368111 A GB 368111A
Authority
GB
United Kingdom
Prior art keywords
tube
tanks
tubes
pipes
fluid pressure
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
GB1069131A
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 GB1069131A priority Critical patent/GB368111A/en
Publication of GB368111A publication Critical patent/GB368111A/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
    • B21C37/154—Making multi-wall tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

368,111. Making compound pipes and hollow-ware. KRAUSS, R., 24, Borsigstrasse, Breslau, Germany. April 11, 1931, No. 10691. [Classes 83 (ii) and 83 (iv).] Stamping.-Pipes or tanks are made from tubes, comprising rolled plate welded along the seam, by expanding one by fluid pressure into another of greater diameter and smaller length. A tube 3 is held between members 1, 2 which may form part of a testing machine, and fluid pressure is introduced at 6 to expand the tube into an outer one 4, the end portion 7, Fig. 2, being subsequently removed. A series of tubes may be expanded into the interior of a composite tube so formed. The seams of the tubes 3, 4 are preferably on opposite sides, and the diameter of the tube 3 is initially 20 per cent less than that of the tube 4. Tanks are formed in a similar manner by securing an endplate either to the final tube or to each tube before the operation, covers being afterwards provided.
GB1069131A 1931-04-11 1931-04-11 Improvements in or relating to the manufacture of pipes and tanks Expired GB368111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1069131A GB368111A (en) 1931-04-11 1931-04-11 Improvements in or relating to the manufacture of pipes and tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1069131A GB368111A (en) 1931-04-11 1931-04-11 Improvements in or relating to the manufacture of pipes and tanks

Publications (1)

Publication Number Publication Date
GB368111A true GB368111A (en) 1932-03-03

Family

ID=9972506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1069131A Expired GB368111A (en) 1931-04-11 1931-04-11 Improvements in or relating to the manufacture of pipes and tanks

Country Status (1)

Country Link
GB (1) GB368111A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169635A (en) * 1960-12-28 1965-02-16 Robinson Technical Products In Method of testing tubing and apparatus therefor
US4388752A (en) * 1980-05-06 1983-06-21 Nuovo Pignone S.P.A. Method for the sealtight jointing of a flanged sleeve to a pipeline, especially for repairing subsea pipelines laid on very deep sea bottoms

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169635A (en) * 1960-12-28 1965-02-16 Robinson Technical Products In Method of testing tubing and apparatus therefor
US4388752A (en) * 1980-05-06 1983-06-21 Nuovo Pignone S.P.A. Method for the sealtight jointing of a flanged sleeve to a pipeline, especially for repairing subsea pipelines laid on very deep sea bottoms

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