JPS57195972A - Inlet valve for hydlaulic machine - Google Patents

Inlet valve for hydlaulic machine

Info

Publication number
JPS57195972A
JPS57195972A JP8097181A JP8097181A JPS57195972A JP S57195972 A JPS57195972 A JP S57195972A JP 8097181 A JP8097181 A JP 8097181A JP 8097181 A JP8097181 A JP 8097181A JP S57195972 A JPS57195972 A JP S57195972A
Authority
JP
Japan
Prior art keywords
valve
face
valve body
working face
order
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
JP8097181A
Other languages
English (en)
Inventor
Takashi Ito
Tetsuya Teramoto
Yasusuke Watanabe
Koichi Arakawa
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 JP8097181A priority Critical patent/JPS57195972A/ja
Publication of JPS57195972A publication Critical patent/JPS57195972A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0694—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
JP8097181A 1981-05-29 1981-05-29 Inlet valve for hydlaulic machine Pending JPS57195972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8097181A JPS57195972A (en) 1981-05-29 1981-05-29 Inlet valve for hydlaulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8097181A JPS57195972A (en) 1981-05-29 1981-05-29 Inlet valve for hydlaulic machine

Publications (1)

Publication Number Publication Date
JPS57195972A true JPS57195972A (en) 1982-12-01

Family

ID=13733395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8097181A Pending JPS57195972A (en) 1981-05-29 1981-05-29 Inlet valve for hydlaulic machine

Country Status (1)

Country Link
JP (1) JPS57195972A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881996A (en) * 1995-08-28 1999-03-16 Stockham Valves & Fittings, Inc. Valve plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881996A (en) * 1995-08-28 1999-03-16 Stockham Valves & Fittings, Inc. Valve plug

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