JPS53139226A - Air lock valve - Google Patents

Air lock valve

Info

Publication number
JPS53139226A
JPS53139226A JP5313877A JP5313877A JPS53139226A JP S53139226 A JPS53139226 A JP S53139226A JP 5313877 A JP5313877 A JP 5313877A JP 5313877 A JP5313877 A JP 5313877A JP S53139226 A JPS53139226 A JP S53139226A
Authority
JP
Japan
Prior art keywords
air lock
lock valve
valve
air
lock
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.)
Pending
Application number
JP5313877A
Other languages
Japanese (ja)
Inventor
Takeshi Koike
Makie Shinhata
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 JP5313877A priority Critical patent/JPS53139226A/en
Publication of JPS53139226A publication Critical patent/JPS53139226A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding Valves (AREA)
JP5313877A 1977-05-11 1977-05-11 Air lock valve Pending JPS53139226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5313877A JPS53139226A (en) 1977-05-11 1977-05-11 Air lock valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5313877A JPS53139226A (en) 1977-05-11 1977-05-11 Air lock valve

Publications (1)

Publication Number Publication Date
JPS53139226A true JPS53139226A (en) 1978-12-05

Family

ID=12934453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5313877A Pending JPS53139226A (en) 1977-05-11 1977-05-11 Air lock valve

Country Status (1)

Country Link
JP (1) JPS53139226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH037577U (en) * 1989-06-13 1991-01-24
JP2004316916A (en) * 2003-04-16 2004-11-11 Vat Holding Ag Blocking device for vacuum block body having at least one opening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH037577U (en) * 1989-06-13 1991-01-24
JP2004316916A (en) * 2003-04-16 2004-11-11 Vat Holding Ag Blocking device for vacuum block body having at least one opening

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