[go: up one dir, main page]

JPS57190781A - Multielectrode type airtight welding device - Google Patents

Multielectrode type airtight welding device

Info

Publication number
JPS57190781A
JPS57190781A JP7575081A JP7575081A JPS57190781A JP S57190781 A JPS57190781 A JP S57190781A JP 7575081 A JP7575081 A JP 7575081A JP 7575081 A JP7575081 A JP 7575081A JP S57190781 A JPS57190781 A JP S57190781A
Authority
JP
Japan
Prior art keywords
chamber
airtightly
rings
holders
electrodes
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
JP7575081A
Other languages
Japanese (ja)
Other versions
JPS6043832B2 (en
Inventor
Kojiro Komuro
Teruaki Mishima
Keiji Yamato
Tomoaki Kume
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.)
NIHON NIYUKURIA FUYUERU KK
NIPPON NUCLEAR FUELS
NUCLEAR FUEL CO Ltd
Original Assignee
NIHON NIYUKURIA FUYUERU KK
NIPPON NUCLEAR FUELS
NUCLEAR FUEL 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 NIHON NIYUKURIA FUYUERU KK, NIPPON NUCLEAR FUELS, NUCLEAR FUEL CO Ltd filed Critical NIHON NIYUKURIA FUYUERU KK
Priority to JP7575081A priority Critical patent/JPS6043832B2/en
Publication of JPS57190781A publication Critical patent/JPS57190781A/en
Publication of JPS6043832B2 publication Critical patent/JPS6043832B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE:To obtain an efficient multielectrode type airtight welding chamber by providing opening parts to the top surface and side surfaces of the welding chamber, and inserting and pressing blocks buried with electrodes holders having electrodes of freely adjusrable projecting lengths airtightly into said opening parts. CONSTITUTION:Side walls 7 forming a welding chamber 6 are fixed airtightly via O-rings 9 to a base 8, and side surface blocks 11 buried with electrode holders 13 are inserted and pressed into the opening parts of said side walls 7 by the operation of cylinders 10 whereby they are assembled airtightly via O- rings 12. On the other hand, a top block 15 buried with many electrode holders 13 is built airtightly to the top surface part of the chamber 6 together with a top cover 17 via O-rings 16, 18. The work 19 such as spacer is placed on a holding table 20 in the lower part of the chamber 6, and is welded by using the electrodes 14 mounted freely adjustably of projecting lengths in the holders 13. The chamber 6 permits evacuation through an air release port 21.
JP7575081A 1981-05-21 1981-05-21 Multi-electrode airtight welding equipment Expired JPS6043832B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7575081A JPS6043832B2 (en) 1981-05-21 1981-05-21 Multi-electrode airtight welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7575081A JPS6043832B2 (en) 1981-05-21 1981-05-21 Multi-electrode airtight welding equipment

Publications (2)

Publication Number Publication Date
JPS57190781A true JPS57190781A (en) 1982-11-24
JPS6043832B2 JPS6043832B2 (en) 1985-09-30

Family

ID=13585241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7575081A Expired JPS6043832B2 (en) 1981-05-21 1981-05-21 Multi-electrode airtight welding equipment

Country Status (1)

Country Link
JP (1) JPS6043832B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438401U (en) * 1987-09-01 1989-03-08
JPH0161501U (en) * 1987-10-05 1989-04-19
JPH01144601U (en) * 1988-03-18 1989-10-04
JPH05203108A (en) * 1992-08-21 1993-08-10 Mitsubishi Heavy Ind Ltd Method for burning fuel in exhaust gas boiler

Also Published As

Publication number Publication date
JPS6043832B2 (en) 1985-09-30

Similar Documents

Publication Publication Date Title
GB2064375B (en) High pressure cutting nozzle with on-off capability
AU6233380A (en) Carbon-cloth-based electrocatalytic gas diffusion electrodes
EP0053278A3 (en) Vacuum clamping device for flat pieces
MXPA02009975A (en) Fluid material filling apparatus and related filling method.
GB2074701B (en) Compressed gas saving device
BG100513A (en) Device to exhaust the fumes produced inside accumulator batteries
JPS57190781A (en) Multielectrode type airtight welding device
AR244595A1 (en) Process & apparatus for obtaining negative pressure in chambers formed by flat extractor plate
ATE76775T1 (en) DEVICE FOR DRYING GAS.
JPS5288900A (en) Ion beam machine tool
JPS5441075A (en) Conveying device between atmospheric pressure and vacuum
IT1075055B (en) ARC WELDING IN A CHAMBER WITH GASEOUS ATMOSPHERIC PRESSURE
ES8100147A1 (en) Shaping Thermoplastic Double Plate Having Stays
AU1633283A (en) Carbon based gas diffusion electrode
ES289775U (en) Microscope for observing environmentally sensitive objects
JPS53112581A (en) Electric dust-collecting machine
USD265878S (en) Table
JPS5754033A (en) Discharge working device
JPS5643812A (en) Piezoelectric holder
JPS5762569A (en) Cooling type photoelectric converter
JPS53106576A (en) Ion etching device
JPS56150683A (en) Compressed gas saving device
JPS5567576A (en) Ultrahigh pressure sintered tool material
SU751166A1 (en) Device for cathode spraying of ferroelectrics in vacuum
CS192048B1 (en) Connection for measuring the gas pressure in the rarefaction chamber