JPS52137725A - Ball form valve device - Google Patents

Ball form valve device

Info

Publication number
JPS52137725A
JPS52137725A JP5381476A JP5381476A JPS52137725A JP S52137725 A JPS52137725 A JP S52137725A JP 5381476 A JP5381476 A JP 5381476A JP 5381476 A JP5381476 A JP 5381476A JP S52137725 A JPS52137725 A JP S52137725A
Authority
JP
Japan
Prior art keywords
valve device
form valve
ball form
ball
valve
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
JP5381476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5525305B2 (en]
Inventor
Susumu Nagatoshi
Fumio Makino
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.)
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways filed Critical Japan National Railways
Priority to JP5381476A priority Critical patent/JPS52137725A/ja
Publication of JPS52137725A publication Critical patent/JPS52137725A/ja
Publication of JPS5525305B2 publication Critical patent/JPS5525305B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)
  • Details Of Valves (AREA)
JP5381476A 1976-05-13 1976-05-13 Ball form valve device Granted JPS52137725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5381476A JPS52137725A (en) 1976-05-13 1976-05-13 Ball form valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5381476A JPS52137725A (en) 1976-05-13 1976-05-13 Ball form valve device

Publications (2)

Publication Number Publication Date
JPS52137725A true JPS52137725A (en) 1977-11-17
JPS5525305B2 JPS5525305B2 (en]) 1980-07-04

Family

ID=12953253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5381476A Granted JPS52137725A (en) 1976-05-13 1976-05-13 Ball form valve device

Country Status (1)

Country Link
JP (1) JPS52137725A (en])

Also Published As

Publication number Publication date
JPS5525305B2 (en]) 1980-07-04

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