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GB385285A - Improvements in and relating to methods of brazing - Google Patents

Improvements in and relating to methods of brazing

Info

Publication number
GB385285A
GB385285A GB8237/31A GB823731A GB385285A GB 385285 A GB385285 A GB 385285A GB 8237/31 A GB8237/31 A GB 8237/31A GB 823731 A GB823731 A GB 823731A GB 385285 A GB385285 A GB 385285A
Authority
GB
United Kingdom
Prior art keywords
brazing
refractory
receptacle
march
effected
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
GB8237/31A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB385285A publication Critical patent/GB385285A/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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/002—Soldering by means of induction heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Ceramic Products (AREA)
  • General Induction Heating (AREA)

Abstract

385,285. Brazing. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Palmer, R. ; 55, Balltown Road, Niskayuna, New York, U.S.A.) March 17, 1931, No. 8237. Convention date, March 20, 1930. Void [Published under Sect. 91 of the Acts]. [Class 83 (iv).] Brazing is effected by placing brazing metal, such as copper, adjacent the objects to be brazed, and heating in an inert or reducing atmosphere or in a vacuum by means of induced current. The objects 5, 6 with an intermediate layer of copper 7 are placed on a refractory plate 4 on a refractory pedestal 3 enclosed in a glass or vitreous receptacle 1 evacuated by a pump or supplied with hydrogen through the tip 10. Heating is effected by a movable coreless coil 8 mounted in insulating supports 9 and connected to a source of alternating current having a frequency in the neighbourhood of 300,000 cycles. A stationary coil 8 may be mounted on a hollow refractory cylinder 12, Fig. 3, arranged inside a receptacle 15.
GB8237/31A 1930-03-20 1931-03-17 Improvements in and relating to methods of brazing Expired GB385285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US385285XA 1930-03-20 1930-03-20

Publications (1)

Publication Number Publication Date
GB385285A true GB385285A (en) 1932-12-22

Family

ID=21900463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8237/31A Expired GB385285A (en) 1930-03-20 1931-03-17 Improvements in and relating to methods of brazing

Country Status (2)

Country Link
FR (1) FR713751A (en)
GB (1) GB385285A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484650A (en) * 1945-06-25 1949-10-11 Western Electric Co Induction brazing apparatus
US2762898A (en) * 1951-09-27 1956-09-11 Hartford Nat Bank & Trust Co Soldering method and soldering device
US2914642A (en) * 1959-01-28 1959-11-24 Raytheon Co Induction heating apparatus
US2966571A (en) * 1956-09-28 1960-12-27 Babcock & Wilcox Co Method and apparatus for sealing the ends of tubes
US3005893A (en) * 1959-01-19 1961-10-24 Westinghouse Electric Corp Heating method and apparatus
US3156807A (en) * 1961-10-27 1964-11-10 North American Aviation Inc Induction heating method and means
US3158732A (en) * 1961-02-27 1964-11-24 Fedotovich Nicolay Method of diffusion joining in vacuum of metals, alloys and materials different in kind
US4433227A (en) * 1982-09-20 1984-02-21 General Motors Corporation Method of inductively heating workpieces to a uniform temperature
US4443678A (en) * 1982-09-20 1984-04-17 General Motors Corporation Method of induction brazing a complex assembly
DE4015895C1 (en) * 1990-05-17 1991-12-12 Krupp Medizintechnik Gmbh, 4300 Essen, De Appts. for welding of small titanium (alloy) parts e.g. jewellery - comprises enclosure which can be sealed gas-tight and which contains gas inlet for welding torch
JP2013169591A (en) * 2012-02-23 2013-09-02 Miyaden Co Ltd Non-oxidation high-frequency heat treatment apparatus and heat treatment method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484650A (en) * 1945-06-25 1949-10-11 Western Electric Co Induction brazing apparatus
US2762898A (en) * 1951-09-27 1956-09-11 Hartford Nat Bank & Trust Co Soldering method and soldering device
US2966571A (en) * 1956-09-28 1960-12-27 Babcock & Wilcox Co Method and apparatus for sealing the ends of tubes
US3005893A (en) * 1959-01-19 1961-10-24 Westinghouse Electric Corp Heating method and apparatus
US2914642A (en) * 1959-01-28 1959-11-24 Raytheon Co Induction heating apparatus
US3158732A (en) * 1961-02-27 1964-11-24 Fedotovich Nicolay Method of diffusion joining in vacuum of metals, alloys and materials different in kind
US3156807A (en) * 1961-10-27 1964-11-10 North American Aviation Inc Induction heating method and means
US4433227A (en) * 1982-09-20 1984-02-21 General Motors Corporation Method of inductively heating workpieces to a uniform temperature
US4443678A (en) * 1982-09-20 1984-04-17 General Motors Corporation Method of induction brazing a complex assembly
DE4015895C1 (en) * 1990-05-17 1991-12-12 Krupp Medizintechnik Gmbh, 4300 Essen, De Appts. for welding of small titanium (alloy) parts e.g. jewellery - comprises enclosure which can be sealed gas-tight and which contains gas inlet for welding torch
JP2013169591A (en) * 2012-02-23 2013-09-02 Miyaden Co Ltd Non-oxidation high-frequency heat treatment apparatus and heat treatment method

Also Published As

Publication number Publication date
FR713751A (en) 1931-11-02

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