GB1077655A - Improvements relating to cold pressure welded enclosure devices - Google Patents

Improvements relating to cold pressure welded enclosure devices

Info

Publication number
GB1077655A
GB1077655A GB4330664A GB4330664A GB1077655A GB 1077655 A GB1077655 A GB 1077655A GB 4330664 A GB4330664 A GB 4330664A GB 4330664 A GB4330664 A GB 4330664A GB 1077655 A GB1077655 A GB 1077655A
Authority
GB
United Kingdom
Prior art keywords
flange
ring
soldered
copper
annular
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
GB4330664A
Inventor
Denis Fishman
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB4330664A priority Critical patent/GB1077655A/en
Priority to DE19651514051 priority patent/DE1514051B2/en
Priority to NL6513748A priority patent/NL6513748A/xx
Priority to BE671346D priority patent/BE671346A/xx
Publication of GB1077655A publication Critical patent/GB1077655A/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
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/28—Vacuum-tight joints between parts of vessel between conductive parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0044—Direct connection between two metal elements, in particular via material a connecting material

Abstract

1,077,655. Welding by pressure. STANDARD TELEPHONES & CABLES<SP>1</SP>Ltd. Oct. 23, 1964, No. 43306/64. Addition to 910,249. Heading B3R. [Also in Division H1] In making a semi-conductor device comprising a semi-conductor element within an enclosure having a base end a cap, a flange is attached to the base to hold captive an annular cold welding die and this die and another die are used to cold pressure weld the flange to another flange on the cap. A steel ring (3), Fig. 1 (not shown) is placed on the annular region of a circular disc (1) of coppor or zircopper outside an annular groove (2) in the disc and a flanged copper collar (5) is fitted inside the ring to be suspended by an annular ridge (4) on the ring. The collar (5) then hard soldered to the disc by a solder preform in the groove (2) and a diffused silicon rectifier element soldered between two molybdenum discs is soldered to the disc (1) inside the annular groove (2). A silver or copper lead wire (10) having solid fused ends (11, 12) is soldered to the rectifier. A cap (13) is placed on the base assembly so that its copper flange (15) contacts the flange (6) on the collar (5) and the wire (10) enters a cavity (20) in a copper rod (19) attached to a nickel-ron insert (18) secured in a glass ring (17) in a steel cylinder (16) brazed to a copper cylinder (14). An annular tool cold welds the flanges (6, 15) against the ridge (4) on the ring-(3). Excess flange material removed by cropping -with a tool cooperating with -the .edge of -the ridge. The member (19) is crimped to the lead (10) and a flexible lead (23) is crimped and soldered to the member (19). The assembly is clamped to a chassis by a plate engaging the ring.
GB4330664A 1964-10-23 1964-10-23 Improvements relating to cold pressure welded enclosure devices Expired GB1077655A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4330664A GB1077655A (en) 1964-10-23 1964-10-23 Improvements relating to cold pressure welded enclosure devices
DE19651514051 DE1514051B2 (en) 1964-10-23 1965-10-14 HOUSING FOR AN ELECTRICAL DEVICE
NL6513748A NL6513748A (en) 1964-10-23 1965-10-22
BE671346D BE671346A (en) 1964-10-23 1965-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4330664A GB1077655A (en) 1964-10-23 1964-10-23 Improvements relating to cold pressure welded enclosure devices

Publications (1)

Publication Number Publication Date
GB1077655A true GB1077655A (en) 1967-08-02

Family

ID=10428184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4330664A Expired GB1077655A (en) 1964-10-23 1964-10-23 Improvements relating to cold pressure welded enclosure devices

Country Status (4)

Country Link
BE (1) BE671346A (en)
DE (1) DE1514051B2 (en)
GB (1) GB1077655A (en)
NL (1) NL6513748A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7437962B2 (en) 1998-04-06 2008-10-21 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Spindle or worm drive for adjusting devices in motor vehicles
CN102581538A (en) * 2012-03-16 2012-07-18 哈尔滨汽轮机厂有限责任公司 Clamping welding and tempering device for horizontal flanges of variable stator blade cartridge receivers of gas turbines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7437962B2 (en) 1998-04-06 2008-10-21 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Spindle or worm drive for adjusting devices in motor vehicles
CN102581538A (en) * 2012-03-16 2012-07-18 哈尔滨汽轮机厂有限责任公司 Clamping welding and tempering device for horizontal flanges of variable stator blade cartridge receivers of gas turbines
CN102581538B (en) * 2012-03-16 2014-08-13 哈尔滨汽轮机厂有限责任公司 Clamping welding and tempering device for horizontal flanges of variable stator blade cartridge receivers of gas turbines

Also Published As

Publication number Publication date
DE1514051A1 (en) 1969-06-12
BE671346A (en) 1966-04-25
NL6513748A (en) 1966-04-25
DE1514051B2 (en) 1971-09-02

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