GB1252013A - - Google Patents

Info

Publication number
GB1252013A
GB1252013A GB1252013DA GB1252013A GB 1252013 A GB1252013 A GB 1252013A GB 1252013D A GB1252013D A GB 1252013DA GB 1252013 A GB1252013 A GB 1252013A
Authority
GB
United Kingdom
Prior art keywords
stud
dec
mechanical working
making
head member
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
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 filed Critical
Publication of GB1252013A publication Critical patent/GB1252013A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws

Abstract

1,252,013. Making bolts; welding by pressure. STANDARD PRESSED STEEL CO. 18 Dec., 1968 [20 Dec., 1967], No. 60254/68. Headings B3A and B3R. [Also in Division F2] A method of making a headed fastener, such as a bolt, from a wrenchable head member 20 and a stud 10, includes welding the stud and head member together by friction. The members 10, 20 are formed from stainless steel by conventional methods, heat treated and thereafter thread 14 rolled on the stud. The head and stud may be made from different, but compatible, alloys, the stud at least being of an alloy which develops high strength properties, either by the combination of mechanical working and heat treatment or by mechanical working alone.
GB1252013D 1967-12-20 1968-12-18 Expired GB1252013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69212567A 1967-12-20 1967-12-20

Publications (1)

Publication Number Publication Date
GB1252013A true GB1252013A (en) 1971-11-03

Family

ID=24779358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252013D Expired GB1252013A (en) 1967-12-20 1968-12-18

Country Status (2)

Country Link
FR (1) FR1601494A (en)
GB (1) GB1252013A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549147A1 (en) * 1975-11-03 1977-05-05 Itw Ateco Gmbh SCREW
WO2006108369A1 (en) * 2005-04-12 2006-10-19 Acument Gmbh & Co. Ohg Screw
CN109882484A (en) * 2019-04-04 2019-06-14 安徽省矿业机电装备有限责任公司 A kind of Novel welding type connection spiral pin

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU75850A1 (en) * 1976-09-22 1977-05-04
DE8705825U1 (en) * 1986-11-10 1987-11-12 Wfs Werkzeug Ag, Balzers, Li
CN105522274A (en) * 2016-02-01 2016-04-27 南京理工大学 Friction welding method applied to soft stud and hard base plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549147A1 (en) * 1975-11-03 1977-05-05 Itw Ateco Gmbh SCREW
WO2006108369A1 (en) * 2005-04-12 2006-10-19 Acument Gmbh & Co. Ohg Screw
CN109882484A (en) * 2019-04-04 2019-06-14 安徽省矿业机电装备有限责任公司 A kind of Novel welding type connection spiral pin

Also Published As

Publication number Publication date
FR1601494A (en) 1970-08-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee