GB1019937A - Improvements in arrangements for remote-control of fluid-control valves - Google Patents

Improvements in arrangements for remote-control of fluid-control valves

Info

Publication number
GB1019937A
GB1019937A GB490163A GB490163A GB1019937A GB 1019937 A GB1019937 A GB 1019937A GB 490163 A GB490163 A GB 490163A GB 490163 A GB490163 A GB 490163A GB 1019937 A GB1019937 A GB 1019937A
Authority
GB
United Kingdom
Prior art keywords
pin
spring
action
catch
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.)
Expired
Application number
GB490163A
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.)
HALLARYDSVERKEN AB
Original Assignee
HALLARYDSVERKEN AB
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 HALLARYDSVERKEN AB filed Critical HALLARYDSVERKEN AB
Publication of GB1019937A publication Critical patent/GB1019937A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Abstract

1,019,937. Valves. HALLARYDSVERKEN A.B. Feb. 6, 1963 [Feb. 23, 1962], No. 4901/63. Heading F2V. In a quick release device for emergency actuation of a valve member to the open position, e.g. for release of fire extinguishing fluids, or to the closed position, e.g. to shut off the flow of inflammable fluids, the valve is retained in the inoperative position against the action of a spring by a catch which is released by a hydraulic or pneumatically actuated piston which also assists the action of the spring to displace the valve member in the event of jamming. Obturating face 5, upon valve stem 4 passing through stuffing box 3, is retained in the open position against the action of a spring 9 by means of the engagement of pin 11 with catch pawl 10 which is pivotable about fixed point 16. The pin 11 is secured between two branches of forked lever 12 through which a slot 13 in each branch is traversed by a pin 14 secured to the valve stem 4. The lever 12 is pivotable about fixed point 15 to engage pin 11 with the catch plate 10 which is disengaged upon engagement of nose plate 18 by the conically tapering cam portion of descending hydraulically or pneumatically actuated piston 20. A plurality of hydraulic cylinders 19 may each be actuated from individual piston pressure transmitters employing a common reservoir to compensate for possible fluid leakage.
GB490163A 1962-02-23 1963-02-06 Improvements in arrangements for remote-control of fluid-control valves Expired GB1019937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE196762 1962-02-23

Publications (1)

Publication Number Publication Date
GB1019937A true GB1019937A (en) 1966-02-09

Family

ID=20259156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB490163A Expired GB1019937A (en) 1962-02-23 1963-02-06 Improvements in arrangements for remote-control of fluid-control valves

Country Status (4)

Country Link
DK (1) DK105447C (en)
FI (1) FI41477B (en)
GB (1) GB1019937A (en)
NL (2) NL289346A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167531A (en) * 1984-11-28 1986-05-29 Paul Valentine Urbani Fluid control valve
GB2210138A (en) * 1987-09-21 1989-06-01 British Gas Plc Valve apparatus and systems for pneumatic pressure control
EP1538379A1 (en) 2003-12-04 2005-06-08 Rolls-Royce Deutschland Ltd & Co KG Quick action stop valve
CN105370968A (en) * 2014-08-19 2016-03-02 施耐德电气建筑有限公司 Tool-less valve stem connector assembly for a globe valve assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167531A (en) * 1984-11-28 1986-05-29 Paul Valentine Urbani Fluid control valve
GB2210138A (en) * 1987-09-21 1989-06-01 British Gas Plc Valve apparatus and systems for pneumatic pressure control
GB2210138B (en) * 1987-09-21 1991-07-10 British Gas Plc Valve apparatus & systems for pneumatic pressure control
EP1538379A1 (en) 2003-12-04 2005-06-08 Rolls-Royce Deutschland Ltd & Co KG Quick action stop valve
US7163186B2 (en) 2003-12-04 2007-01-16 Rolls-Royce Deutschland Ltd & Co Kg Quick-closing valve for the interruption of a fluid flow
CN105370968A (en) * 2014-08-19 2016-03-02 施耐德电气建筑有限公司 Tool-less valve stem connector assembly for a globe valve assembly
CN105370968B (en) * 2014-08-19 2018-01-09 施耐德电气建筑有限公司 For centre of sphere valve module without instrument stem connector component

Also Published As

Publication number Publication date
NL136713C (en) 1972-09-15
NL289346A (en)
FI41477B (en) 1969-07-31
DK105447C (en) 1966-09-26

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