DE69807894D1 - Doppelgerollter biegsamer druckwandler - Google Patents

Doppelgerollter biegsamer druckwandler

Info

Publication number
DE69807894D1
DE69807894D1 DE69807894T DE69807894T DE69807894D1 DE 69807894 D1 DE69807894 D1 DE 69807894D1 DE 69807894 T DE69807894 T DE 69807894T DE 69807894 T DE69807894 T DE 69807894T DE 69807894 D1 DE69807894 D1 DE 69807894D1
Authority
DE
Germany
Prior art keywords
rolled
double
pressure converter
bendable pressure
bendable
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
DE69807894T
Other languages
English (en)
Other versions
DE69807894T2 (de
Inventor
Wayne Eggleston
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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 Fisher Controls International LLC filed Critical Fisher Controls International LLC
Application granted granted Critical
Publication of DE69807894D1 publication Critical patent/DE69807894D1/de
Publication of DE69807894T2 publication Critical patent/DE69807894T2/de
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
    • 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
    • F16K31/165—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 diaphragm
    • F16K31/1655—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 diaphragm for rotating valves
    • 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
    • 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
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanically-Actuated Valves (AREA)
DE69807894T 1997-04-25 1998-04-17 Doppelgerollter biegsamer druckwandler Expired - Fee Related DE69807894T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/846,121 US5979864A (en) 1997-04-25 1997-04-25 Double convoluted pliable pressure conversion unit
PCT/US1998/007859 WO1998049478A1 (en) 1997-04-25 1998-04-17 Double convoluted pliable pressure conversion unit

Publications (2)

Publication Number Publication Date
DE69807894D1 true DE69807894D1 (de) 2002-10-17
DE69807894T2 DE69807894T2 (de) 2003-08-07

Family

ID=25297008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807894T Expired - Fee Related DE69807894T2 (de) 1997-04-25 1998-04-17 Doppelgerollter biegsamer druckwandler

Country Status (5)

Country Link
US (1) US5979864A (de)
EP (1) EP0998641B1 (de)
AU (1) AU7135198A (de)
DE (1) DE69807894T2 (de)
WO (1) WO1998049478A1 (de)

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US6612223B2 (en) 2002-01-31 2003-09-02 Bfs Diversified Products, Llc Pneumatic actuator
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US8113544B2 (en) * 2006-04-07 2012-02-14 Hydril Usa Manufacturing Llc Rotating fluid union
US8408237B2 (en) 2009-09-04 2013-04-02 Automatic Switch Company Modular spool valve
US8746501B2 (en) * 2011-10-31 2014-06-10 Nordson Corporation Pneumatically actuated liquid dispensing valve and method
US9702442B2 (en) * 2015-11-03 2017-07-11 Emerson Process Management, Valve Automation, Inc. Rotary actuators with chain operated cams
US10502086B2 (en) * 2016-03-16 2019-12-10 General Electric Company System and method for actuating gas turbine engine components using integrated jamming devices
US10487923B2 (en) * 2017-09-14 2019-11-26 Whippany Actuation Systems Llc Multi-bar linkage mechanism
EP3710906B1 (de) 2017-12-05 2024-06-05 Flowserve Pte. Ltd. Positionssensoren für ventilsysteme sowie verwandte anordnungen, systeme und verfahren
US11084541B2 (en) * 2019-09-10 2021-08-10 GM Global Technology Operations LLC Internally tensioned inflatable structures

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Also Published As

Publication number Publication date
WO1998049478A1 (en) 1998-11-05
EP0998641B1 (de) 2002-09-11
US5979864A (en) 1999-11-09
EP0998641A1 (de) 2000-05-10
DE69807894T2 (de) 2003-08-07
AU7135198A (en) 1998-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FISHER CONTROLS INTERNATIONAL LLC (N.D.GES.D.STAAT

8339 Ceased/non-payment of the annual fee