GB9214159D0 - An actuator - Google Patents

An actuator

Info

Publication number
GB9214159D0
GB9214159D0 GB929214159A GB9214159A GB9214159D0 GB 9214159 D0 GB9214159 D0 GB 9214159D0 GB 929214159 A GB929214159 A GB 929214159A GB 9214159 A GB9214159 A GB 9214159A GB 9214159 D0 GB9214159 D0 GB 9214159D0
Authority
GB
United Kingdom
Prior art keywords
actuator
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Withdrawn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
GB929214159A
Other versions
GB2258498A (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.)
National Oilwell Varco UK Ltd
National Oilwell UK Ltd
Original Assignee
National Oilwell Varco UK Ltd
National Oilwell UK Ltd
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 National Oilwell Varco UK Ltd, National Oilwell UK Ltd filed Critical National Oilwell Varco UK Ltd
Publication of GB9214159D0 publication Critical patent/GB9214159D0/en
Publication of GB2258498A publication Critical patent/GB2258498A/en
Withdrawn legal-status Critical Current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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
GB9214159A 1991-08-05 1992-07-02 An actuator Withdrawn GB2258498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919116842A GB9116842D0 (en) 1991-08-05 1991-08-05 An actuator

Publications (2)

Publication Number Publication Date
GB9214159D0 true GB9214159D0 (en) 1992-08-12
GB2258498A GB2258498A (en) 1993-02-10

Family

ID=10699509

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919116842A Pending GB9116842D0 (en) 1991-08-05 1991-08-05 An actuator
GB9214159A Withdrawn GB2258498A (en) 1991-08-05 1992-07-02 An actuator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919116842A Pending GB9116842D0 (en) 1991-08-05 1991-08-05 An actuator

Country Status (1)

Country Link
GB (2) GB9116842D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038734C2 (en) * 2000-08-02 2002-11-21 Rexroth Mecman Gmbh Damped pneumatic cylinder to generate a constant slow linear drive movement
DE10336008A1 (en) * 2003-08-01 2005-03-10 Werner Labs Fluid cylinder has flexible membrane connected to cylinder and piston and provided with at least one fold constructed perpendicularly to axial direction and on piston side facing away from working chamber
DE102010045437A1 (en) * 2010-09-15 2012-03-15 Forschungszentrum Jülich GmbH linear actuator
EP2453140A3 (en) * 2010-11-10 2013-10-09 Norgren GmbH Fluid operated actuator including a deformable sealing member

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB465236A (en) * 1935-07-22 1937-05-04 Vadime Archaouloff Improvements in pneumatically actuated fuel injection pumps for internal combustion engines
GB796342A (en) * 1955-05-24 1958-06-11 Westinghouse Brake & Signal Improvements relating to vacuum brake cylinders
GB845166A (en) * 1957-08-28 1960-08-17 Honeywell Regulator Co Improvements in or relating to hydraulic actuators
DE2637803A1 (en) * 1976-08-21 1978-02-23 Festo Maschf Stoll G WORKING CYLINDERS FOR PNEUMATIC OR HYDRAULIC PRESSURE MEDIA
US4303606A (en) * 1978-04-04 1981-12-01 Kling Tecs, Inc. Method of extruding polypropylene yarn
FR2459371A1 (en) * 1979-06-18 1981-01-09 Eca DEVICE FOR DYNAMIC HERMETICITY, IN PARTICULAR FOR STIRLING ENGINE
US4240335A (en) * 1979-12-13 1980-12-23 Honeywell Inc. Floating seal for fluidic devices
US4388856A (en) * 1980-12-01 1983-06-21 Canadian Fram Limited Idle speed control actuator

Also Published As

Publication number Publication date
GB2258498A (en) 1993-02-10
GB9116842D0 (en) 1991-09-18

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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)