JPS56150675A - Sealing mechanism for partial vacuum - Google Patents

Sealing mechanism for partial vacuum

Info

Publication number
JPS56150675A
JPS56150675A JP5418680A JP5418680A JPS56150675A JP S56150675 A JPS56150675 A JP S56150675A JP 5418680 A JP5418680 A JP 5418680A JP 5418680 A JP5418680 A JP 5418680A JP S56150675 A JPS56150675 A JP S56150675A
Authority
JP
Japan
Prior art keywords
welded
ring shape
assembly
cylindrical assembly
cylindrical
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
JP5418680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134913B2 (enrdf_load_stackoverflow
Inventor
Shigekiyo Sagi
Noboru Umehara
Koichi Akutsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5418680A priority Critical patent/JPS56150675A/ja
Publication of JPS56150675A publication Critical patent/JPS56150675A/ja
Publication of JPS6134913B2 publication Critical patent/JPS6134913B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
JP5418680A 1980-04-25 1980-04-25 Sealing mechanism for partial vacuum Granted JPS56150675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5418680A JPS56150675A (en) 1980-04-25 1980-04-25 Sealing mechanism for partial vacuum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5418680A JPS56150675A (en) 1980-04-25 1980-04-25 Sealing mechanism for partial vacuum

Publications (2)

Publication Number Publication Date
JPS56150675A true JPS56150675A (en) 1981-11-21
JPS6134913B2 JPS6134913B2 (enrdf_load_stackoverflow) 1986-08-09

Family

ID=12963508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5418680A Granted JPS56150675A (en) 1980-04-25 1980-04-25 Sealing mechanism for partial vacuum

Country Status (1)

Country Link
JP (1) JPS56150675A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122190A (ja) * 1982-01-13 1983-07-20 Mitsubishi Electric Corp 電子ビ−ム溶接装置
JP2002035957A (ja) * 2000-07-14 2002-02-05 Kawasaki Heavy Ind Ltd 電子ビーム溶接用シール材

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108314U (enrdf_load_stackoverflow) * 1987-01-02 1988-07-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122190A (ja) * 1982-01-13 1983-07-20 Mitsubishi Electric Corp 電子ビ−ム溶接装置
JP2002035957A (ja) * 2000-07-14 2002-02-05 Kawasaki Heavy Ind Ltd 電子ビーム溶接用シール材

Also Published As

Publication number Publication date
JPS6134913B2 (enrdf_load_stackoverflow) 1986-08-09

Similar Documents

Publication Publication Date Title
CA2107917A1 (en) Underwater servicing device
IE790784L (en) Power steering apparatus.
JPS56150675A (en) Sealing mechanism for partial vacuum
JPS56127439A (en) Molding die for rubber product
JPS55104044A (en) Evacuation method of fluorescent lamp
JPS646734A (en) Bend tube with fracture detector
JPS5774634A (en) Seal device for pressure leak testing
JPS5536071A (en) Pattern molding machine to circumferential surface of vessel
JPS57155729A (en) Wafer fixing ring
JPS579365A (en) Plate type regulating valve
JPS53100667A (en) Apparatus for preventing overheating of vacuum cleaner
JPS55154583A (en) Etching processing apparatus
JPS5650848A (en) Control valve for brake booster
JPS54141958A (en) Pressure regulator valve
JPS57156890A (en) Pipe end part treatment device of double pipe
JPS57114225A (en) Manufacturing device of semiconductor
JPS57143186A (en) Sealing means of compressor
JPS56135034A (en) Prevention of leakage of compressed air during manufacture of synthetic resin product
JPS54149059A (en) Sealing device
JPS5686267A (en) Mounting method of boot
JPS566959A (en) Forced seal device
JPS55132211A (en) Method of shaping socket of thermoplastic resin pipe
JPS5797015A (en) Feed water gun for radiator
JPS5668797A (en) Heat exchanger
JPS5547979A (en) Device for adjusting water exhaustion and generation of buoyancy in half sunk ship