GB784738A - Improvements in the manufacture of tubular elements - Google Patents

Improvements in the manufacture of tubular elements

Info

Publication number
GB784738A
GB784738A GB13734/56A GB1373456A GB784738A GB 784738 A GB784738 A GB 784738A GB 13734/56 A GB13734/56 A GB 13734/56A GB 1373456 A GB1373456 A GB 1373456A GB 784738 A GB784738 A GB 784738A
Authority
GB
United Kingdom
Prior art keywords
manufacture
tubular elements
friction grip
huet
xxxiv
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
GB13734/56A
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
Publication of GB784738A publication Critical patent/GB784738A/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
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Abstract

784,738. Friction grip fastenings. HUET, A. May 3, 1956 [May 6, 1955], No. 13734/56. Class 44 [Also in Groups XXII and XXXIV] A friction grip fastening comprises a casing h inside which are mounted a ball or roller i, a stack of Belleville washers j and an adjustable stopper k.
GB13734/56A 1955-05-06 1956-05-03 Improvements in the manufacture of tubular elements Expired GB784738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR784738X 1955-05-06

Publications (1)

Publication Number Publication Date
GB784738A true GB784738A (en) 1957-10-16

Family

ID=9217454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13734/56A Expired GB784738A (en) 1955-05-06 1956-05-03 Improvements in the manufacture of tubular elements

Country Status (1)

Country Link
GB (1) GB784738A (en)

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