GB717067A - Improvements in or relating to devices for treating work-pieces of a tubular shape by inductive heating in a magnetic high-frequency field - Google Patents

Improvements in or relating to devices for treating work-pieces of a tubular shape by inductive heating in a magnetic high-frequency field

Info

Publication number
GB717067A
GB717067A GB12599/52A GB1259952A GB717067A GB 717067 A GB717067 A GB 717067A GB 12599/52 A GB12599/52 A GB 12599/52A GB 1259952 A GB1259952 A GB 1259952A GB 717067 A GB717067 A GB 717067A
Authority
GB
United Kingdom
Prior art keywords
parts
relating
pieces
devices
tubular shape
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
GB12599/52A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB717067A publication Critical patent/GB717067A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors

Abstract

717,067. Induction heating. PHILIPS ELECTRICAL INDUSTRIES, Ltd. May 19, 1952 [May 22, 1951], No. 12599/52. Class 39 (3) A workpiece comprising tubular parts 1, 2 to be brazed is heated by a pair of members 3, Fig. 1, each comprising terminal parts 10, 11 and semi-cylindrical parts 4, 5 for surrounding the workpiece. The parts 4, 5 have slots 8, 9 for obtaining a more uniform current distribution therethrough, and thereby a desired heating of the tubular parts 1, 2. In Fig. 3, each inductor member 13 has current supply conductors 14, 15 connected to parts 16, 19 separated by a slot 17 opening into a slot 20 in a part 22, and the current flows in the direction of the arrows.
GB12599/52A 1951-05-22 1952-05-19 Improvements in or relating to devices for treating work-pieces of a tubular shape by inductive heating in a magnetic high-frequency field Expired GB717067A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1056695X 1951-05-22
NL717067X 1951-05-22

Publications (1)

Publication Number Publication Date
GB717067A true GB717067A (en) 1954-10-20

Family

ID=26644720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12599/52A Expired GB717067A (en) 1951-05-22 1952-05-19 Improvements in or relating to devices for treating work-pieces of a tubular shape by inductive heating in a magnetic high-frequency field

Country Status (1)

Country Link
GB (1) GB717067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023535B (en) * 1956-03-06 1958-01-30 Licentia Gmbh Device for inductive hardening of elongated round parts, such as drills or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023535B (en) * 1956-03-06 1958-01-30 Licentia Gmbh Device for inductive hardening of elongated round parts, such as drills or the like.

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