JPS55139170A - Continuous vacuum furnace - Google Patents

Continuous vacuum furnace

Info

Publication number
JPS55139170A
JPS55139170A JP4707879A JP4707879A JPS55139170A JP S55139170 A JPS55139170 A JP S55139170A JP 4707879 A JP4707879 A JP 4707879A JP 4707879 A JP4707879 A JP 4707879A JP S55139170 A JPS55139170 A JP S55139170A
Authority
JP
Japan
Prior art keywords
chamber
door
frame
divided
opening
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.)
Granted
Application number
JP4707879A
Other languages
Japanese (ja)
Other versions
JPS5718987B2 (en
Inventor
Masatoshi Hakozaki
Haruo Kokubu
Katsuro Nakamura
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP4707879A priority Critical patent/JPS55139170A/en
Publication of JPS55139170A publication Critical patent/JPS55139170A/en
Publication of JPS5718987B2 publication Critical patent/JPS5718987B2/ja
Granted 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
    • B23K1/008—Soldering within a furnace

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE:To make uniform the furnace temperature and obtain products of high quality, without requiring cooling, by providing a shielding door not requiring vacuum seal in the partition device of divided chamber. CONSTITUTION:A heating chamber 1 is divided into a heat treatment or brazing chamber 1a and at least one or more preheat chambers 1b. A door chamber 12 is integrally fitted to one side wall of this furnace body in vacuum, airtight state. A moving frame 15 having a guide roller 14 rolling on a guide rail 13 secured to the inner wall of this chamber 12 is movably provided, and, in order to optically shield the opening 16 of the heating chamber 1, a shielding door 11 larger than the opening 16 is integrally fitted to the furnace body side of the movable frame 15. The chamber is thus divided by a partition door device 10 so as to open and close the opening part 16 by moving the shielding door 11 together with a frame 15 through a door driving device 17 linked to the anti-furnace side of the frame 15.
JP4707879A 1979-04-17 1979-04-17 Continuous vacuum furnace Granted JPS55139170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4707879A JPS55139170A (en) 1979-04-17 1979-04-17 Continuous vacuum furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4707879A JPS55139170A (en) 1979-04-17 1979-04-17 Continuous vacuum furnace

Publications (2)

Publication Number Publication Date
JPS55139170A true JPS55139170A (en) 1980-10-30
JPS5718987B2 JPS5718987B2 (en) 1982-04-20

Family

ID=12765128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4707879A Granted JPS55139170A (en) 1979-04-17 1979-04-17 Continuous vacuum furnace

Country Status (1)

Country Link
JP (1) JPS55139170A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207573A (en) * 1990-01-08 1991-09-10 Matsushita Electric Ind Co Ltd Method and apparatus for producing joined body
JPH04262865A (en) * 1991-01-22 1992-09-18 Kenji Kondo Soldering device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61184523U (en) * 1985-05-10 1986-11-18
JPH0572623U (en) * 1992-03-05 1993-10-05 日野自動車工業株式会社 Work sleeper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207573A (en) * 1990-01-08 1991-09-10 Matsushita Electric Ind Co Ltd Method and apparatus for producing joined body
JPH04262865A (en) * 1991-01-22 1992-09-18 Kenji Kondo Soldering device

Also Published As

Publication number Publication date
JPS5718987B2 (en) 1982-04-20

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