GB1545038A - Rotary driving arrangement for valves - Google Patents

Rotary driving arrangement for valves

Info

Publication number
GB1545038A
GB1545038A GB5120377A GB5120377A GB1545038A GB 1545038 A GB1545038 A GB 1545038A GB 5120377 A GB5120377 A GB 5120377A GB 5120377 A GB5120377 A GB 5120377A GB 1545038 A GB1545038 A GB 1545038A
Authority
GB
United Kingdom
Prior art keywords
ball cock
annular
valves
annular pistons
rotary driving
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
GB5120377A
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.)
PFANNENSCHMIDT ING BUERO
Original Assignee
PFANNENSCHMIDT ING BUERO
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 PFANNENSCHMIDT ING BUERO filed Critical PFANNENSCHMIDT ING BUERO
Publication of GB1545038A publication Critical patent/GB1545038A/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
    • F16K31/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Taps Or Cocks (AREA)

Abstract

Secured between two pipe connectors (10 and 12 respectively) is a cylindrical housing (13) which contains two seat rings (14, 15) and a ball cock (16) with a through hole (17). The inner housing (13) is surrounded by an annular housing (24) in which two annular pistons (29, 30) are supported in axially displaceable fashion. The ball cock is connected to coaxial drive shafts (18, 19) which are in engagement with toothed portions of the annular pistons via a toothing (37, 38). The annular pistons and hence the ball cock can be actuated by supplying a pressure medium through the passages (39, 40). The fitting with its drive arrangement takes up very little space. <IMAGE>
GB5120377A 1976-12-08 1977-12-08 Rotary driving arrangement for valves Expired GB1545038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655493 DE2655493C3 (en) 1976-12-08 1976-12-08 Pressurized medium-actuated rotary drive for a valve

Publications (1)

Publication Number Publication Date
GB1545038A true GB1545038A (en) 1979-05-02

Family

ID=5994930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5120377A Expired GB1545038A (en) 1976-12-08 1977-12-08 Rotary driving arrangement for valves

Country Status (7)

Country Link
CH (1) CH625023A5 (en)
DE (1) DE2655493C3 (en)
FR (1) FR2373742A1 (en)
GB (1) GB1545038A (en)
IT (1) IT1089721B (en)
NL (1) NL7713530A (en)
SE (1) SE7713851L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210955A (en) * 1987-10-08 1989-06-21 Rucker Co Rotary valve with shear seals

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661331A5 (en) * 1983-08-25 1987-07-15 Fischer Ag Georg VALVE DEVICE WITH A REMOTE CONTROLLED ACTUATOR.
DE3826592A1 (en) * 1988-08-04 1990-02-08 Siemens Ag DEVICE FOR ACTUATING A QUICK-RELEASE VALVE
NO301901B1 (en) * 1995-08-07 1997-12-22 Norske Stats Oljeselskap Valve actuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035808A (en) * 1956-08-30 1962-05-22 Hydril Co Pressure responsive valve
FR1373750A (en) * 1963-07-31 1964-10-02 Means for blocking the fluid conduit (s) in so-called direct fluid passage valve devices
FR1582420A (en) * 1968-09-27 1969-09-26
US3539147A (en) * 1969-01-21 1970-11-10 Herman L Paul Jr Power actuated ball valve
US3690615A (en) * 1970-07-24 1972-09-12 Stile Craft Mfg Inc Automatic valve
US3806082A (en) * 1972-01-24 1974-04-23 Smith International Power kelly cock
US3982725A (en) * 1974-06-27 1976-09-28 Keystone International, Inc. Valve actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210955A (en) * 1987-10-08 1989-06-21 Rucker Co Rotary valve with shear seals
GB2210955B (en) * 1987-10-08 1991-09-18 Rucker Co Rotary shear seal hydraulic valve

Also Published As

Publication number Publication date
FR2373742A1 (en) 1978-07-07
DE2655493C3 (en) 1979-05-23
SE7713851L (en) 1978-06-09
DE2655493A1 (en) 1978-06-22
CH625023A5 (en) 1981-08-31
DE2655493B2 (en) 1978-09-28
IT1089721B (en) 1985-06-18
NL7713530A (en) 1978-06-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee