GB2210955B - Rotary shear seal hydraulic valve - Google Patents

Rotary shear seal hydraulic valve

Info

Publication number
GB2210955B
GB2210955B GB8822209A GB8822209A GB2210955B GB 2210955 B GB2210955 B GB 2210955B GB 8822209 A GB8822209 A GB 8822209A GB 8822209 A GB8822209 A GB 8822209A GB 2210955 B GB2210955 B GB 2210955B
Authority
GB
United Kingdom
Prior art keywords
hydraulic valve
rotary shear
shear seal
seal hydraulic
rotary
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 - Fee Related
Application number
GB8822209A
Other versions
GB8822209D0 (en
GB2210955A (en
Inventor
Roger K Anderson
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.)
Rucker Co
Baroid Technology Inc
Original Assignee
Rucker Co
Baroid Technology 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 Rucker Co, Baroid Technology Inc filed Critical Rucker Co
Publication of GB8822209D0 publication Critical patent/GB8822209D0/en
Publication of GB2210955A publication Critical patent/GB2210955A/en
Application granted granted Critical
Publication of GB2210955B publication Critical patent/GB2210955B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
GB8822209A 1987-10-08 1988-09-21 Rotary shear seal hydraulic valve Expired - Fee Related GB2210955B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10663387A 1987-10-08 1987-10-08

Publications (3)

Publication Number Publication Date
GB8822209D0 GB8822209D0 (en) 1988-10-26
GB2210955A GB2210955A (en) 1989-06-21
GB2210955B true GB2210955B (en) 1991-09-18

Family

ID=22312466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8822209A Expired - Fee Related GB2210955B (en) 1987-10-08 1988-09-21 Rotary shear seal hydraulic valve

Country Status (6)

Country Link
JP (1) JPH01131384A (en)
AU (1) AU607098B2 (en)
BR (1) BR8805165A (en)
GB (1) GB2210955B (en)
NO (1) NO884482L (en)
ZA (1) ZA887301B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301400A (en) * 1995-05-12 1996-12-04 Wes Technology Inc Hydraulic actuator for isolators
GB201800428D0 (en) * 2018-01-11 2018-02-28 Lb Bentley Ltd Rotary valve

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537680A (en) * 1968-02-26 1970-11-03 Parker Hannifin Corp Control valve
GB1240480A (en) * 1967-08-17 1971-07-28 Daikin Ind Ltd Directional control valve
GB1318446A (en) * 1969-10-20 1973-05-31 Stiltner M A Valve seal
GB1446307A (en) * 1972-06-07 1976-08-18 Iv Pressure Controllers Ltd Fluid flow control devices
GB1545038A (en) * 1976-12-08 1979-05-02 Pfannenschmidt Ing Buero Rotary driving arrangement for valves
GB1570182A (en) * 1975-11-29 1980-06-25 Keystone Int Manual control means
WO1986001564A1 (en) * 1984-09-05 1986-03-13 Aokesson Nils Goeran Hydraulic or pneumatic auxiliary valve
EP0182408A1 (en) * 1984-10-24 1986-05-28 El-O-Matic B.V. Actuator and pressure adjusting unit therefore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653003A (en) * 1946-10-26 1953-09-22 John W Overbeke Control valve
US4700924A (en) * 1986-10-06 1987-10-20 Vetco Gray, Inc. Pressure energized rotary hydraulic seal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1318446A (en) * 1969-10-20 1973-05-31 Stiltner M A Valve seal
GB1446307A (en) * 1972-06-07 1976-08-18 Iv Pressure Controllers Ltd Fluid flow control devices
GB1570182A (en) * 1975-11-29 1980-06-25 Keystone Int Manual control means
GB1545038A (en) * 1976-12-08 1979-05-02 Pfannenschmidt Ing Buero Rotary driving arrangement for valves
WO1986001564A1 (en) * 1984-09-05 1986-03-13 Aokesson Nils Goeran Hydraulic or pneumatic auxiliary valve
EP0182408A1 (en) * 1984-10-24 1986-05-28 El-O-Matic B.V. Actuator and pressure adjusting unit therefore

Also Published As

Publication number Publication date
AU2287788A (en) 1989-04-13
NO884482D0 (en) 1988-10-07
BR8805165A (en) 1989-05-23
AU607098B2 (en) 1991-02-21
JPH01131384A (en) 1989-05-24
NO884482L (en) 1989-04-10
GB8822209D0 (en) 1988-10-26
GB2210955A (en) 1989-06-21
ZA887301B (en) 1989-06-28

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930921