GB983144A - Cold welding arrangements - Google Patents

Cold welding arrangements

Info

Publication number
GB983144A
GB983144A GB2472960A GB2472960A GB983144A GB 983144 A GB983144 A GB 983144A GB 2472960 A GB2472960 A GB 2472960A GB 2472960 A GB2472960 A GB 2472960A GB 983144 A GB983144 A GB 983144A
Authority
GB
United Kingdom
Prior art keywords
rib
plane
flange
welding
tool
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
GB2472960A
Inventor
Dennis Quintrell Fuller
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.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
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 Pye Ltd filed Critical Pye Ltd
Priority to GB2472960A priority Critical patent/GB983144A/en
Publication of GB983144A publication Critical patent/GB983144A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

983,144. Welding by pressure. PYE Ltd. July 6, 1961 [July 15, 1960], No. 24729/60. Heading B3R. In cold welding two metal parts, one having a flange extending in a first plane and the other having a rib extending in a second plane substantially normal to the first plane, a part of the flange is distorted against one side of the rib to cold weld thereto and means are provided abutting the opposite side of the rib to back-up the rib during cold welding but to allow free flow of metal substantially in the second plane. A cylindrical welding tool 7, Fig. 1, is arranged about a thin metal cover 6 having a flange 5 to be welded to an annular rib 2 defined by annular grooves 3, 4 formed in a thick base 1 which may support a semi-conductor device and a cylindrical tool 8 is inserted in the groove 4. The plate 1 rests on a support 9 and to effect welding the tool 7 forces the flange 5 into the groove 3 and against the rib 2, free flow of metal taking place in the plane of the rib. In a modification the edge of the tool 7 adjacent the rib is chamfered. In another embodiment, the rib 22, Fig. 4, projects from the surface of the base and a further support rib 23 may be provided. The projecting rib may be an edge flange on the base.
GB2472960A 1960-07-15 1960-07-15 Cold welding arrangements Expired GB983144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2472960A GB983144A (en) 1960-07-15 1960-07-15 Cold welding arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2472960A GB983144A (en) 1960-07-15 1960-07-15 Cold welding arrangements

Publications (1)

Publication Number Publication Date
GB983144A true GB983144A (en) 1965-02-10

Family

ID=10216332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2472960A Expired GB983144A (en) 1960-07-15 1960-07-15 Cold welding arrangements

Country Status (1)

Country Link
GB (1) GB983144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320697A (en) * 1996-12-24 1998-07-01 Motorola Ltd Crimping arrangement, method and tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320697A (en) * 1996-12-24 1998-07-01 Motorola Ltd Crimping arrangement, method and tool

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