FR2035503A5 - - Google Patents

Info

Publication number
FR2035503A5
FR2035503A5 FR7005535A FR7005535A FR2035503A5 FR 2035503 A5 FR2035503 A5 FR 2035503A5 FR 7005535 A FR7005535 A FR 7005535A FR 7005535 A FR7005535 A FR 7005535A FR 2035503 A5 FR2035503 A5 FR 2035503A5
Authority
FR
France
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
FR7005535A
Other languages
French (fr)
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.)
MCCONNEL F W Ltd
Original Assignee
MCCONNEL F W 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 MCCONNEL F W Ltd filed Critical MCCONNEL F W Ltd
Application granted granted Critical
Publication of FR2035503A5 publication Critical patent/FR2035503A5/fr
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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2589—Pilot valve operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7782—With manual or external control for line valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7005535A 1969-02-18 1970-02-17 Expired FR2035503A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB874769 1969-02-18

Publications (1)

Publication Number Publication Date
FR2035503A5 true FR2035503A5 (OSRAM) 1970-12-18

Family

ID=9858515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005535A Expired FR2035503A5 (OSRAM) 1969-02-18 1970-02-17

Country Status (4)

Country Link
US (1) US3636970A (OSRAM)
DE (1) DE2007203A1 (OSRAM)
FR (1) FR2035503A5 (OSRAM)
NL (1) NL7002184A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794065A (en) * 1972-03-01 1974-02-26 Nutron Corp Valving
US4505293A (en) * 1981-10-10 1985-03-19 Bl Technology Limited Fluid flow control valve
US5193575A (en) * 1992-03-13 1993-03-16 Dresser-Rand Adjustable differential pressure valve
US5271428A (en) * 1992-03-13 1993-12-21 Dresser-Rand Company Adjustable differential pressure valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320968A (en) * 1964-05-04 1967-05-23 Chrysler Corp Flow control device
US3253607A (en) * 1964-06-10 1966-05-31 Trw Inc Combination pump and flow regulator

Also Published As

Publication number Publication date
NL7002184A (OSRAM) 1970-08-20
DE2007203A1 (de) 1970-08-27
US3636970A (en) 1972-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse