DE69732148D1 - Pneumatisches ventil-stellglied - Google Patents

Pneumatisches ventil-stellglied

Info

Publication number
DE69732148D1
DE69732148D1 DE69732148T DE69732148T DE69732148D1 DE 69732148 D1 DE69732148 D1 DE 69732148D1 DE 69732148 T DE69732148 T DE 69732148T DE 69732148 T DE69732148 T DE 69732148T DE 69732148 D1 DE69732148 D1 DE 69732148D1
Authority
DE
Germany
Prior art keywords
housing
piston
rotary piston
seal member
halves
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 - Lifetime
Application number
DE69732148T
Other languages
English (en)
Inventor
Murray Joseph Gardner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69732148D1 publication Critical patent/DE69732148D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
DE69732148T 1997-10-07 1997-10-07 Pneumatisches ventil-stellglied Expired - Lifetime DE69732148D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1997/000736 WO1999018357A1 (en) 1997-10-07 1997-10-07 Pneumatic valve actuator

Publications (1)

Publication Number Publication Date
DE69732148D1 true DE69732148D1 (de) 2005-02-03

Family

ID=4173239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732148T Expired - Lifetime DE69732148D1 (de) 1997-10-07 1997-10-07 Pneumatisches ventil-stellglied

Country Status (7)

Country Link
US (1) US6318701B1 (de)
EP (1) EP1021656B1 (de)
AT (1) ATE286212T1 (de)
AU (1) AU4448997A (de)
DE (1) DE69732148D1 (de)
ES (1) ES2236827T3 (de)
WO (1) WO1999018357A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6511040B2 (en) * 1997-10-07 2003-01-28 Murray J. Gardner Pneumatic actuator
WO2000061953A1 (en) * 1999-04-07 2000-10-19 Murray Joseph Gardner Pneumatic actuator
GB0020692D0 (en) * 2000-08-22 2000-10-11 Kinetrol Ltd Positioning rotary actuators
US6758283B2 (en) * 2002-03-25 2004-07-06 Billy Goat Industries, Inc. Aerator device
US7419134B2 (en) * 2005-07-28 2008-09-02 Caterpillar Inc. Valve actuation assembly
US20070034078A1 (en) * 2005-08-15 2007-02-15 Puretorq, Inc. Packing having seal tongue
US20070034079A1 (en) * 2005-08-15 2007-02-15 Puretorq, Inc. Packing assembly for cylinder casing
US7571890B2 (en) * 2007-02-08 2009-08-11 Lyondell Chemical Technology, L.P. Valve construction and method of use
CH701429A2 (it) * 2009-07-14 2011-01-14 Mechatronic Sa Dispositivo premipezzo per testa di foratura di piastre per circuiti stampati.
GB201002503D0 (en) * 2010-02-15 2010-03-31 Nat Oilwell Varco Uk Ltd Actuator valve and method
US20120156081A1 (en) * 2010-12-17 2012-06-21 James Wang Shaft Structure in a Pneumatic Actuator
EP2703644B1 (de) * 2012-08-27 2016-08-03 Alstom Wind, S.L.U. Winkelpositionierungssystem für eine Windturbine
US11047506B2 (en) 2013-08-29 2021-06-29 Aventics Corporation Valve assembly and method of cooling
US9897114B2 (en) 2013-08-29 2018-02-20 Aventics Corporation Electro-hydraulic actuator
US10072773B2 (en) 2013-08-29 2018-09-11 Aventics Corporation Valve assembly and method of cooling
GB201719417D0 (en) * 2017-11-22 2018-01-03 Interventek Subsea Engineering Ltd Rotary actuator
US11199248B2 (en) 2019-04-30 2021-12-14 Woodward, Inc. Compact linear to rotary actuator
CN111577395A (zh) * 2020-04-29 2020-08-25 韩丁 气动发动机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051143A (en) * 1961-04-19 1962-08-28 Michael J Nee Actuator
DE1295381B (de) * 1961-06-14 1969-05-14 Siemens Ag Ringkolbenantrieb fuer Stellglieder
US3554096A (en) * 1968-12-09 1971-01-12 Xomox Corp Vane-type actuator
GB1284293A (en) * 1969-12-08 1972-08-02 Hawker Siddeley Dynamics Ltd Improvements in or relating to vane type actuators
US3688645A (en) * 1970-06-29 1972-09-05 Matryx Corp Vane-type actuator
DE2061634A1 (de) 1970-12-10 1972-06-15 Siemens Ag Elektrischer Asynchronmotor mit Schleifringläufer
GB1363609A (en) * 1971-10-01 1974-08-14 Nelimarkka Juha Antti Elia Hydraulic or pneumatic torque motor
US4628797A (en) * 1983-07-07 1986-12-16 Menasco Inc Rotary actuator
US5007330A (en) * 1989-12-18 1991-04-16 Keystone International Holdings Corp. Rotary actuator and seal assembly for use therein
US5044257A (en) * 1990-03-20 1991-09-03 Keystone International Holdings Corp. Rotary actuator and method for forming a rotary piston
US5386761A (en) * 1992-07-20 1995-02-07 Savings By Design, Inc. Rotary valve actuator

Also Published As

Publication number Publication date
ES2236827T3 (es) 2005-07-16
EP1021656B1 (de) 2004-12-29
WO1999018357A1 (en) 1999-04-15
AU4448997A (en) 1999-04-27
EP1021656A1 (de) 2000-07-26
US6318701B1 (en) 2001-11-20
ATE286212T1 (de) 2005-01-15

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Legal Events

Date Code Title Description
8332 No legal effect for de