GB8422276D0 - Rotary valve - Google Patents

Rotary valve

Info

Publication number
GB8422276D0
GB8422276D0 GB8422276A GB8422276A GB8422276D0 GB 8422276 D0 GB8422276 D0 GB 8422276D0 GB 8422276 A GB8422276 A GB 8422276A GB 8422276 A GB8422276 A GB 8422276A GB 8422276 D0 GB8422276 D0 GB 8422276D0
Authority
GB
United Kingdom
Prior art keywords
rotor
disposed
valve
ports
sealing
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.)
Withdrawn
Application number
GB8422276A
Other versions
GB2164124A (en
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.)
ANGAR SCIENT CO Inc
Original Assignee
ANGAR SCIENT CO Inc
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 ANGAR SCIENT CO Inc filed Critical ANGAR SCIENT CO Inc
Priority to GB8422276A priority Critical patent/GB2164124A/en
Priority claimed from FR8413808A external-priority patent/FR2570067B1/en
Publication of GB8422276D0 publication Critical patent/GB8422276D0/en
Publication of GB2164124A publication Critical patent/GB2164124A/en
Withdrawn legal-status Critical Current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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F16K31/045—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means with torque limiters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)

Abstract

A rotary valve includes a rotor (132) having at least one internal flow passageway (76,78) therein extending between ports (80, 82, 84, 86) for providing communication between various pairs of flow passageways in the body (12) of the valve. The rotor includes an annular surface (88) for sealing engagement with the body, at least one of the rotor ports being disposed on the annular surface. A continuous resilient seal (70) is disposed between the sealing surfaces of the rotor and the body to provide static and dynamic sealing. A spherical surface (124) disposed between the rotary drive and the rotor applies axial pressure to the rotor, the surface accommodating rocking of the rotor to insure uniform loading thereof. Further, loading of the seal between the rotor and body is adjustable externally of the valve by manipulating an adjustable element (36). <IMAGE>
GB8422276A 1984-09-04 1984-09-04 Rotary valve Withdrawn GB2164124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8422276A GB2164124A (en) 1984-09-04 1984-09-04 Rotary valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8422276A GB2164124A (en) 1984-09-04 1984-09-04 Rotary valve
FR8413808A FR2570067B1 (en) 1984-09-07 1984-09-07 ROTARY DISTRIBUTOR

Publications (2)

Publication Number Publication Date
GB8422276D0 true GB8422276D0 (en) 1984-10-10
GB2164124A GB2164124A (en) 1986-03-12

Family

ID=26224142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8422276A Withdrawn GB2164124A (en) 1984-09-04 1984-09-04 Rotary valve

Country Status (1)

Country Link
GB (1) GB2164124A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881770A (en) * 1997-08-26 1999-03-16 Hoke Incorporated Switching valve
GB9826133D0 (en) * 1998-11-27 1999-01-20 Kci Medical Ltd Rotary valve
US9063114B2 (en) 2012-08-10 2015-06-23 Dionex Softron Gmbh Switching valve for liquid chromatography
DE102012107377B4 (en) * 2012-08-10 2016-11-03 Dionex Softron Gmbh Switching valve for liquid chromatography, in particular high-pressure switching valve for high performance liquid chromatography

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896056A (en) * 1959-04-10 1962-05-09 Universal Oil Prod Co Rotary fluid control valve
GB1026855A (en) * 1964-06-26 1966-04-20 British Petroleum Co Improvements in fluid control valves
GB1240480A (en) * 1967-08-17 1971-07-28 Daikin Ind Ltd Directional control valve
US3537680A (en) * 1968-02-26 1970-11-03 Parker Hannifin Corp Control valve
ZA756215B (en) * 1975-09-30 1977-01-26 Wynns Car Care Prod Flushing of liquid circulation systems
US4049019A (en) * 1976-09-13 1977-09-20 Owatonna Tool Company Rotary valve
GB2051311A (en) * 1979-05-23 1981-01-14 Sealed Motor Const Co Ltd Multi-port control valve
GB2117092A (en) * 1982-03-04 1983-10-05 Dunlop Ltd Fluid control valve

Also Published As

Publication number Publication date
GB2164124A (en) 1986-03-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)