BE709253A - - Google Patents

Info

Publication number
BE709253A
BE709253A BE709253DA BE709253A BE 709253 A BE709253 A BE 709253A BE 709253D A BE709253D A BE 709253DA BE 709253 A BE709253 A BE 709253A
Authority
BE
Belgium
Application number
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 BE709253A publication Critical patent/BE709253A/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
    • 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
    • Y10T137/7734—Fluid opened valve requiring reset
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
BE709253D 1967-01-12 1968-01-11 BE709253A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH41667A CH470618A (de) 1967-01-12 1967-01-12 Einrichtung zur Absicherung gegen Überlastung bei unzulässigem Druckanstieg

Publications (1)

Publication Number Publication Date
BE709253A true BE709253A (zh) 1968-05-16

Family

ID=4186527

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709253D BE709253A (zh) 1967-01-12 1968-01-11

Country Status (6)

Country Link
US (1) US3425441A (zh)
BE (1) BE709253A (zh)
CH (1) CH470618A (zh)
DE (1) DE1650481B2 (zh)
FR (1) FR1550785A (zh)
GB (1) GB1158019A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049325A1 (de) * 2004-10-09 2006-04-13 Zf Friedrichshafen Ag Hydraulisch schaltbares Druckminderventil und Verfahren zum Betreiben eines hydraulisch schaltbaren Druckminderventils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US869731A (en) * 1907-02-05 1907-10-29 Rufus E Weimer Automatic governor for air-brake systems.
US3311124A (en) * 1964-07-09 1967-03-28 Westinghouse Electric Corp Pressure regulating apparatus

Also Published As

Publication number Publication date
DE1650481A1 (de) 1970-10-29
DE1650481B2 (de) 1971-11-18
CH470618A (de) 1969-03-31
GB1158019A (en) 1969-07-09
US3425441A (en) 1969-02-04
FR1550785A (zh) 1968-12-20

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