BE872870A - NON-RETURN VALVE - Google Patents

NON-RETURN VALVE

Info

Publication number
BE872870A
BE872870A BE192400A BE192400A BE872870A BE 872870 A BE872870 A BE 872870A BE 192400 A BE192400 A BE 192400A BE 192400 A BE192400 A BE 192400A BE 872870 A BE872870 A BE 872870A
Authority
BE
Belgium
Prior art keywords
return valve
return
valve
Prior art date
Application number
BE192400A
Other languages
French (fr)
Original Assignee
Dubernard Hospital Sa
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 Dubernard Hospital Sa filed Critical Dubernard Hospital Sa
Priority to BE192400A priority Critical patent/BE872870A/en
Publication of BE872870A publication Critical patent/BE872870A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
    • A61G9/006—Urinals
    • 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
    • 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
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
BE192400A 1978-12-19 1978-12-19 NON-RETURN VALVE BE872870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE192400A BE872870A (en) 1978-12-19 1978-12-19 NON-RETURN VALVE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE872870 1978-12-19
BE192400A BE872870A (en) 1978-12-19 1978-12-19 NON-RETURN VALVE

Publications (1)

Publication Number Publication Date
BE872870A true BE872870A (en) 1979-06-19

Family

ID=25651179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192400A BE872870A (en) 1978-12-19 1978-12-19 NON-RETURN VALVE

Country Status (1)

Country Link
BE (1) BE872870A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002291A1 (en) * 1987-09-16 1989-03-23 Lev Melinyshyn One-way valve
EP0356013A3 (en) * 1988-08-17 1990-12-19 Garry Kieves Self-sealing valve, a self-sealing, non-latex balloon and a method for producing such a balloon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002291A1 (en) * 1987-09-16 1989-03-23 Lev Melinyshyn One-way valve
EP0356013A3 (en) * 1988-08-17 1990-12-19 Garry Kieves Self-sealing valve, a self-sealing, non-latex balloon and a method for producing such a balloon

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DUBERNARD HOSPITAL S.A.

Effective date: 19921231