NL68509C - - Google Patents

Info

Publication number
NL68509C
NL68509C NL68509DA NL68509C NL 68509 C NL68509 C NL 68509C NL 68509D A NL68509D A NL 68509DA NL 68509 C NL68509 C NL 68509C
Authority
NL
Netherlands
Application number
Publication date
Application granted granted Critical
Publication of NL68509C publication Critical patent/NL68509C/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
NL68509D NL68509C (xx)

Publications (1)

Publication Number Publication Date
NL68509C true NL68509C (xx) 1900-01-01

Family

ID=1821085

Family Applications (1)

Application Number Title Priority Date Filing Date
NL68509D NL68509C (xx)

Country Status (1)

Country Link
NL (1) NL68509C (xx)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965130A (en) * 1956-02-15 1960-12-20 Kelsey Hayes Co Tractor-trailer brake system
EP0117050A1 (en) * 1983-02-17 1984-08-29 Cordis Corporation Intercranial pressure regulator valve
US4675003A (en) * 1985-12-23 1987-06-23 Cordis Corporation Three stage pressure regulator valve
US4676772A (en) * 1985-12-23 1987-06-30 Cordis Corporation Adjustable implantable valve having non-invasive position indicator
US4681559A (en) * 1985-12-23 1987-07-21 Cordis Corporation Plural valve three stage pressure relief system
US4714458A (en) * 1985-12-23 1987-12-22 Cordis Corporation Three stage valve with flexible valve seat
US4714459A (en) * 1985-12-23 1987-12-22 Cordis Corporation Three stage intracranial pressure control valve
US4729762A (en) * 1985-12-23 1988-03-08 Cordis Corporation Three stage implantable pressure relief valve with adjustable valve stem members
US4769002A (en) * 1983-02-17 1988-09-06 Cordis Corporation Intercranial pressure regulator valve
US4776838A (en) * 1983-12-08 1988-10-11 Cordis Corporation Three stage valve
US4776839A (en) * 1986-10-21 1988-10-11 Cordis Corporation Three stage implantable pressure relief valve with improved valve stem member

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965130A (en) * 1956-02-15 1960-12-20 Kelsey Hayes Co Tractor-trailer brake system
EP0117050A1 (en) * 1983-02-17 1984-08-29 Cordis Corporation Intercranial pressure regulator valve
US4769002A (en) * 1983-02-17 1988-09-06 Cordis Corporation Intercranial pressure regulator valve
US4776838A (en) * 1983-12-08 1988-10-11 Cordis Corporation Three stage valve
US4675003A (en) * 1985-12-23 1987-06-23 Cordis Corporation Three stage pressure regulator valve
US4676772A (en) * 1985-12-23 1987-06-30 Cordis Corporation Adjustable implantable valve having non-invasive position indicator
US4681559A (en) * 1985-12-23 1987-07-21 Cordis Corporation Plural valve three stage pressure relief system
US4714458A (en) * 1985-12-23 1987-12-22 Cordis Corporation Three stage valve with flexible valve seat
US4714459A (en) * 1985-12-23 1987-12-22 Cordis Corporation Three stage intracranial pressure control valve
US4729762A (en) * 1985-12-23 1988-03-08 Cordis Corporation Three stage implantable pressure relief valve with adjustable valve stem members
US4776839A (en) * 1986-10-21 1988-10-11 Cordis Corporation Three stage implantable pressure relief valve with improved valve stem member

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