NL7002184A - - Google Patents

Info

Publication number
NL7002184A
NL7002184A NL7002184A NL7002184A NL7002184A NL 7002184 A NL7002184 A NL 7002184A NL 7002184 A NL7002184 A NL 7002184A NL 7002184 A NL7002184 A NL 7002184A NL 7002184 A NL7002184 A NL 7002184A
Authority
NL
Netherlands
Application number
NL7002184A
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 filed Critical
Publication of NL7002184A publication Critical patent/NL7002184A/xx

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)
NL7002184A 1969-02-18 1970-02-17 NL7002184A (OSRAM)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7002184A true NL7002184A (OSRAM) 1970-08-20

Family

ID=9858515

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7002184A NL7002184A (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
DE2007203A1 (de) 1970-08-27
US3636970A (en) 1972-01-25
FR2035503A5 (OSRAM) 1970-12-18

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