ES452370A1 - Device of working valve - Google Patents

Device of working valve

Info

Publication number
ES452370A1
ES452370A1 ES452370A ES452370A ES452370A1 ES 452370 A1 ES452370 A1 ES 452370A1 ES 452370 A ES452370 A ES 452370A ES 452370 A ES452370 A ES 452370A ES 452370 A1 ES452370 A1 ES 452370A1
Authority
ES
Spain
Prior art keywords
disk
valve
open position
liquid
disc
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
ES452370A
Other languages
Spanish (es)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ES452370A1 publication Critical patent/ES452370A1/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
    • F16K15/00—Check valves
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Perfections in actuators of check valves of liquid conduction systems, of the type having an operating disk which can perform a longitudinal movement thereon from an open position to a desired position carrada, acting on the disk a plurality of forces during the normal flow of the liquid through the valve to cause the disk to be placed in an intermediate position, characterized in that each actuator is provided with a balancing line that communicates an inner part of the valve with a distant region of the liquid system for produce additional force on the disc and keep the disc in the desired open position; and valve means in the balancing line for selectively reducing the additional force and allowing the disk to move from the desired open position to the intermediate position. (Machine-translation by Google Translate, not legally binding)
ES452370A 1975-10-14 1976-10-14 Device of working valve Expired ES452370A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62207075A 1975-10-14 1975-10-14

Publications (1)

Publication Number Publication Date
ES452370A1 true ES452370A1 (en) 1977-11-16

Family

ID=24492820

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452370A Expired ES452370A1 (en) 1975-10-14 1976-10-14 Device of working valve

Country Status (8)

Country Link
JP (1) JPS5250028A (en)
BE (1) BE847295A (en)
CH (1) CH604057A5 (en)
DE (1) DE2646412A1 (en)
ES (1) ES452370A1 (en)
FR (1) FR2328188A1 (en)
NL (1) NL7611349A (en)
SE (1) SE7611360L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918591B2 (en) * 1978-06-30 1984-04-27 秀雄 石崎 Chuck valve with detection device
JPH0481225A (en) * 1990-07-24 1992-03-13 Shikoku Tekko Kk Device for correcting cut t shaped steel
DE19718454B4 (en) * 1997-04-30 2006-04-13 Samson Ag differential pressure gauge
EP3204670B1 (en) * 2014-10-07 2019-06-19 BWXT mPower, Inc. Passive integral isolation valve

Also Published As

Publication number Publication date
FR2328188B3 (en) 1979-06-22
SE7611360L (en) 1977-04-15
JPS5250028A (en) 1977-04-21
CH604057A5 (en) 1978-08-31
DE2646412A1 (en) 1977-04-21
FR2328188A1 (en) 1977-05-13
BE847295A (en) 1977-01-31
NL7611349A (en) 1977-04-18

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