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)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
  • Safety Valves (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 (ja)
DE (1) DE2851192C2 (ja)
FR (1) FR2417047A1 (ja)
GB (1) GB1604871A (ja)
SE (1) SE434702B (ja)

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
US7866319B2 (en) * 2004-09-27 2011-01-11 Avon Protection Systems, Inc. Respirator exhalation unit
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
JPS54108497A (en) 1979-08-25
GB1604871A (en) 1981-12-16
DE2851192A1 (de) 1979-08-16
DE2851192C2 (de) 1982-01-14
FR2417047B1 (ja) 1984-02-17
SE7812143L (sv) 1979-08-11
FR2417047A1 (fr) 1979-09-07

Similar Documents

Publication Publication Date Title
US4257453A (en) Peep valve with improved vibration damping
JPS6217850Y2 (ja)
SE434702B (sv) Utandningsventil
AU593903B2 (en) Pressure regulator
CA1089839A (en) Control valve
JP2004046897A (ja) 圧力調整器
SE436146B (sv) Tetningsanordning
US3087705A (en) Adjustable valve head
US3633611A (en) Single hose underwater regulator
EP1007156B1 (en) Pressure compensating valve
SE458557B (sv) Radiatorventil
JPH0457914B2 (ja)
JPS6235557B2 (ja)
US4955408A (en) Vacuum-control valve for milking systems
SE437769B (sv) Varningssignalanordning for andningsskyddsapparater
US1188969A (en) Valve for air-compressors, &c.
SE437768B (sv) Kombinerat venturi- och exhalationsventilaggregat
JP2019504254A (ja) 遮断及び／又は制限弁、並びにこのような弁を備える血液治療装置
US3906981A (en) Device for adjusting a pneumatically operated operating element
SE444473B (sv) Tryckfluidummatad tetning
RU156698U1 (ru) Преобразователь температуры
US2715416A (en) Fluid pressure valve regulator
US530200A (en) Fluid-pressure regulator
EP2966531B1 (en) Fluid flow control devices and systems
JPS6222708Y2 (ja)

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7812143-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7812143-1

Format of ref document f/p: F