CA1261808A - Ball valve - Google Patents

Ball valve

Info

Publication number
CA1261808A
CA1261808A CA000478731A CA478731A CA1261808A CA 1261808 A CA1261808 A CA 1261808A CA 000478731 A CA000478731 A CA 000478731A CA 478731 A CA478731 A CA 478731A CA 1261808 A CA1261808 A CA 1261808A
Authority
CA
Canada
Prior art keywords
body cavity
chamber
diameter
communication
piston
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.)
Expired
Application number
CA000478731A
Other languages
English (en)
French (fr)
Inventor
Sadayuki Nakanishi
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.)
Kobe Steel Ltd
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
Application granted granted Critical
Publication of CA1261808A publication Critical patent/CA1261808A/en
Expired 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
    • 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)
  • Safety Valves (AREA)
  • Taps Or Cocks (AREA)
CA000478731A 1984-07-02 1985-04-10 Ball valve Expired CA1261808A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13759084A JPS6117772A (ja) 1984-07-02 1984-07-02 ボ−ルバルブ
JP59-137590 1984-07-02

Publications (1)

Publication Number Publication Date
CA1261808A true CA1261808A (en) 1989-09-26

Family

ID=15202261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000478731A Expired CA1261808A (en) 1984-07-02 1985-04-10 Ball valve

Country Status (4)

Country Link
JP (1) JPS6117772A (fi)
CA (1) CA1261808A (fi)
FI (1) FI81661C (fi)
SU (1) SU1639437A3 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432127A (en) * 1989-06-30 1995-07-11 Texas Instruments Incorporated Method for making a balanced capacitance lead frame for integrated circuits having a power bus and dummy leads
JP2531880Y2 (ja) * 1989-12-13 1997-04-09 株式会社キッツ ボールバルブの異常昇圧吸収装置
RU2740327C1 (ru) * 2020-01-22 2021-01-13 Рустам Фаритович Мамлеев Трубопроводный затвор

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022505Y2 (fi) * 1971-03-31 1975-07-08
JPS49100624A (fi) * 1973-01-29 1974-09-24

Also Published As

Publication number Publication date
FI851472L (fi) 1986-01-03
JPS6117772A (ja) 1986-01-25
FI81661C (fi) 1990-11-12
FI851472A0 (fi) 1985-04-12
FI81661B (fi) 1990-07-31
SU1639437A3 (ru) 1991-03-30

Similar Documents

Publication Publication Date Title
US4099705A (en) End entry ball valve with seal wear compensation and force isolated seal
US4506693A (en) Pressure regulating valve
US4184512A (en) Fluid distributing devices, particularly for hydraulic remote control
RU2225959C2 (ru) Клапан для газовых баллонов высокого давления
CA1227473A (en) Valve assembly, seat and seal
US5079997A (en) Piston seal device for a pneumatic cylinder
CA1270275A (en) Female coupler for a fluid circuit
CA1261808A (en) Ball valve
GB2363176A (en) Undersea hydraulic coupling member with primary and secondary poppet valves
US5868160A (en) Two-way insert valve
JPS595259Y2 (ja) リリ−フバルブ兼用メイクアツプバルブ
US5727596A (en) Changeover valve
US7322373B2 (en) High accuracy low leakage valve for high pressure applications
US4216703A (en) Valve actuator
CZ281194B6 (cs) Hydraulický diferenciální válec pro olejopneumatické ovládání elektrického rozpojovače
US5174329A (en) Loading pressure compensation type logic valve
US3324873A (en) Combined pressure regulator and relief valve
KR200334648Y1 (ko) 세그먼트 플러그형 이중편심 메탈시트 볼밸브
FI79602B (fi) Kulventil.
US20160040797A1 (en) Main Stage In-Line Pressure Control Cartridge with Stepped Retainer Collar
CA1228582A (en) Subsea gate valve actuator with external manual override and drift adjustment
EP0545157B1 (en) Proportional pressure control valve
WO2016205043A1 (en) Main stage in-line pressure control cartridge with stepped retainer collar
JPH03605Y2 (fi)
US3880185A (en) Control for hydraulic systems

Legal Events

Date Code Title Description
MKEX Expiry