GB602136A - Improvements in the fabrication of pipe bends - Google Patents

Improvements in the fabrication of pipe bends

Info

Publication number
GB602136A
GB602136A GB2848845A GB2848845A GB602136A GB 602136 A GB602136 A GB 602136A GB 2848845 A GB2848845 A GB 2848845A GB 2848845 A GB2848845 A GB 2848845A GB 602136 A GB602136 A GB 602136A
Authority
GB
United Kingdom
Prior art keywords
pipe bends
class
edges
fabrication
weld
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
GB2848845A
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.)
Barr Thomson & Co Ltd
JOHN LAWSON REID
Original Assignee
Barr Thomson & Co Ltd
JOHN LAWSON REID
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 Barr Thomson & Co Ltd, JOHN LAWSON REID filed Critical Barr Thomson & Co Ltd
Priority to GB2848845A priority Critical patent/GB602136A/en
Publication of GB602136A publication Critical patent/GB602136A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

602,136. Making pipe fittings. BARR, THOMSON, & CO., Ltd., and REID, J. L. July 13, 1946, No. 28488. [Class 83 (ii)] Pipe bends are made by forming two press ings 10, 10a, each of annular trough form of semi-circular cross section, machining the edges 11 to bevelled form, placing the pressings together to form a hollow ring, welding by filling the groove formed between the edges with weld metal 12 and then sawing or otherwise cutting the pipe bends from the ring. The troughs may be made so that the position of the weld is in the plane of the bend, as shown or normal therto. Specification 272,302, [Class 83 (ii)], is referred to.
GB2848845A 1946-07-13 1946-07-13 Improvements in the fabrication of pipe bends Expired GB602136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2848845A GB602136A (en) 1946-07-13 1946-07-13 Improvements in the fabrication of pipe bends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2848845A GB602136A (en) 1946-07-13 1946-07-13 Improvements in the fabrication of pipe bends

Publications (1)

Publication Number Publication Date
GB602136A true GB602136A (en) 1948-05-20

Family

ID=10276430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2848845A Expired GB602136A (en) 1946-07-13 1946-07-13 Improvements in the fabrication of pipe bends

Country Status (1)

Country Link
GB (1) GB602136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376721A1 (en) * 1977-01-10 1978-08-04 Sulzer Ag METHOD AND DEVICE FOR THE PRODUCTION OF INTERNALLY-PLATED TUBULAR ELBOW FITTINGS IN THE FORM OF A WELD LAYER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376721A1 (en) * 1977-01-10 1978-08-04 Sulzer Ag METHOD AND DEVICE FOR THE PRODUCTION OF INTERNALLY-PLATED TUBULAR ELBOW FITTINGS IN THE FORM OF A WELD LAYER

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