FI79602C - Kulventil. - Google Patents

Kulventil. Download PDF

Info

Publication number
FI79602C
FI79602C FI851553A FI851553A FI79602C FI 79602 C FI79602 C FI 79602C FI 851553 A FI851553 A FI 851553A FI 851553 A FI851553 A FI 851553A FI 79602 C FI79602 C FI 79602C
Authority
FI
Finland
Prior art keywords
chamber
valve
housing
seat
fluid passage
Prior art date
Application number
FI851553A
Other languages
English (en)
Finnish (fi)
Other versions
FI79602B (fi
FI851553L (fi
FI851553A0 (fi
Inventor
Sadayuki Nakanishi
Akio Fukunaga
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of FI851553A0 publication Critical patent/FI851553A0/fi
Publication of FI851553L publication Critical patent/FI851553L/fi
Publication of FI79602B publication Critical patent/FI79602B/fi
Application granted granted Critical
Publication of FI79602C publication Critical patent/FI79602C/sv

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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
FI851553A 1984-07-02 1985-04-18 Kulventil. FI79602C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13758984 1984-07-02
JP13758984A JPS6117771A (ja) 1984-07-02 1984-07-02 ボ−ルバルブ

Publications (4)

Publication Number Publication Date
FI851553A0 FI851553A0 (fi) 1985-04-18
FI851553L FI851553L (fi) 1986-01-03
FI79602B FI79602B (fi) 1989-09-29
FI79602C true FI79602C (sv) 1990-01-10

Family

ID=15202241

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851553A FI79602C (sv) 1984-07-02 1985-04-18 Kulventil.

Country Status (4)

Country Link
JP (1) JPS6117771A (sv)
CA (1) CA1261807A (sv)
FI (1) FI79602C (sv)
SU (1) SU1479010A3 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980398B (zh) * 2018-09-20 2020-08-25 四川凯茨阀门制造有限公司 一种结构紧凑的双重密封球阀阀座

Also Published As

Publication number Publication date
FI79602B (fi) 1989-09-29
JPS6117771A (ja) 1986-01-25
JPH0320630B2 (sv) 1991-03-19
FI851553L (fi) 1986-01-03
SU1479010A3 (ru) 1989-05-07
CA1261807A (en) 1989-09-26
FI851553A0 (fi) 1985-04-18

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: KABUSHIKI KAISHA KOBE SEIKO SHO