SE434702B - Utandningsventil - Google Patents

Utandningsventil

Info

Publication number
SE434702B
SE434702B SE7812143A SE7812143A SE434702B SE 434702 B SE434702 B SE 434702B SE 7812143 A SE7812143 A SE 7812143A SE 7812143 A SE7812143 A SE 7812143A SE 434702 B SE434702 B SE 434702B
Authority
SE
Sweden
Prior art keywords
valve
disc unit
valve disc
unit
chamber
Prior art date
Application number
SE7812143A
Other languages
English (en)
Swedish (sv)
Other versions
SE7812143L (sv
Inventor
O B Kohnke
Original Assignee
Hesse Ruth Lea
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 Hesse Ruth Lea filed Critical Hesse Ruth Lea
Publication of SE7812143L publication Critical patent/SE7812143L/
Publication of SE434702B publication Critical patent/SE434702B/sv

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
    • F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
    • F16K29/02—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking providing for continuous motion
    • 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. mouth-to-mouth respiration; 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
SE7812143A 1978-02-10 1978-11-24 Utandningsventil SE434702B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB552378A GB1604871A (en) 1978-02-10 1978-02-10 Expiration valve

Publications (2)

Publication Number Publication Date
SE7812143L SE7812143L (sv) 1979-08-11
SE434702B true SE434702B (sv) 1984-08-13

Family

ID=9797801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812143A SE434702B (sv) 1978-02-10 1978-11-24 Utandningsventil

Country Status (5)

Country Link
JP (1) JPS54108497A (fr)
DE (1) DE2851192C2 (fr)
FR (1) FR2417047A1 (fr)
GB (1) GB1604871A (fr)
SE (1) SE434702B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247071A1 (de) * 1982-12-20 1984-06-20 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Ventileinrichtung
DE3624643A1 (de) * 1986-07-22 1988-01-28 Stiftung Evangelisches Kranken Beatmungsgeraet und verfahren zu seinem betreiben
GB8617950D0 (en) * 1986-07-23 1986-08-28 Helmets Ltd Gaseous fluid flow valves
GB8902181D0 (en) * 1989-02-01 1989-03-22 Intersurgical Guernsey Ltd Axial displacement through relative rotation
US5109840A (en) * 1991-02-14 1992-05-05 Specialty Packaging Licensing Company Resuscitator having directional control valve with internal "PEEP" adjustment valve
JP2630298B2 (ja) * 1995-03-27 1997-07-16 株式会社日立製作所 直動形サーボ弁並びに圧延機
DE19532042C1 (de) * 1995-08-31 1996-05-15 Draegerwerk Ag Atemventil
DE19611556C1 (de) * 1996-03-23 1997-05-28 Draegerwerk Ag Atemventil
CA2581501C (fr) * 2004-09-27 2013-03-26 Avon Protection Systems, Inc. Module d'expiration de respirateur
CN111237512B (zh) * 2020-03-04 2021-11-09 江苏大摩半导体科技有限公司 一种可自行检修的缓排式空气阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530536A (en) * 1945-04-10 1950-11-21 Linde Air Prod Co Mask relief valve for oxygen breathing systems
DE1055312B (de) * 1953-05-13 1959-04-16 Benkiser Werk Kommandit Ges Rueckstau- und Absperrventil mit federbelastetem Ventilverschlussstueck
BE759992A (fr) * 1969-12-09 1971-05-17 Kromschroeder Ag G Dispositif hydraulique de freinage pour organes de manoeuvre entraines electromagnetiquement
AT294512B (de) * 1969-12-12 1971-11-25 Kromschroeder Ag G Hydraulische Bremseinrichtung für elektromagnetisch angetriebene Stellglieder
CH550954A (de) * 1973-03-30 1974-06-28 Lins Albert Temperaturgesteuertes umsteuerventil.
US3850405A (en) * 1973-07-05 1974-11-26 Chandler Evans Inc Contaminant resistant valve
US3933171A (en) * 1974-04-09 1976-01-20 Airco, Inc. Anesthesia breathing circuit with positive end expiratory pressure valve

Also Published As

Publication number Publication date
DE2851192A1 (de) 1979-08-16
JPS54108497A (en) 1979-08-25
SE7812143L (sv) 1979-08-11
FR2417047A1 (fr) 1979-09-07
DE2851192C2 (de) 1982-01-14
FR2417047B1 (fr) 1984-02-17
GB1604871A (en) 1981-12-16

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