BE456473A - Rubber valve for respiratory protection devices - Google Patents

Rubber valve for respiratory protection devices

Info

Publication number
BE456473A
BE456473A BE456473A BE456473A BE456473A BE 456473 A BE456473 A BE 456473A BE 456473 A BE456473 A BE 456473A BE 456473 A BE456473 A BE 456473A BE 456473 A BE456473 A BE 456473A
Authority
BE
Belgium
Prior art keywords
protection devices
rubber valve
respiratory protection
respiratory
rubber
Prior art date
Application number
BE456473A
Other languages
French (fr)
Original Assignee
Auergesellschaft Ag
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 Auergesellschaft Ag filed Critical Auergesellschaft Ag
Publication of BE456473A publication Critical patent/BE456473A/en

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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
BE456473A 1943-07-30 1944-06-24 Rubber valve for respiratory protection devices BE456473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9800396 1943-07-30

Publications (1)

Publication Number Publication Date
BE456473A true BE456473A (en) 1944-07-31

Family

ID=110126

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456473A BE456473A (en) 1943-07-30 1944-06-24 Rubber valve for respiratory protection devices

Country Status (1)

Country Link
BE (1) BE456473A (en)

Similar Documents

Publication Publication Date Title
FR915797A (en) Rubber hydrochloride film
BE456473A (en) Rubber valve for respiratory protection devices
FR890453A (en) Safety valve
FR905586A (en) Rubber valve for breathing apparatus
FR66551E (en) Rubber improvement processes
CA413698A (en) Breathing valve
FR899929A (en) Safety valve
FR891110A (en) Connection fitting
CA417318A (en) Respirator
CA412927A (en) Respirator
CA411231A (en) Respirator
CA407494A (en) Rubber compounding
ES157549A3 (en) NEW RUBBER THREAD MANUFACTURING PROCEDURE
CA404661A (en) Double exposure warning device
CA404469A (en) Rubber glove
FR873274A (en) Rubber bandage
CA411599A (en) Fluid purifying device
CA407113A (en) Rubber anti-oxydant
CA417200A (en) Rubber vulcanization
CA417482A (en) Rubber vulcanization
CA417208A (en) Rubber vulcanization
CA417202A (en) Rubber vulcanization
CA417201A (en) Rubber vulcanization
CA417193A (en) Rubber vulcanization
CA408366A (en) Rubber vulcanization