SE7812143L - EXHAUST VALVE - Google Patents

EXHAUST VALVE

Info

Publication number
SE7812143L
SE7812143L SE7812143A SE7812143A SE7812143L SE 7812143 L SE7812143 L SE 7812143L SE 7812143 A SE7812143 A SE 7812143A SE 7812143 A SE7812143 A SE 7812143A SE 7812143 L SE7812143 L SE 7812143L
Authority
SE
Sweden
Prior art keywords
exhaust valve
exhaust
valve
Prior art date
Application number
SE7812143A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE434702B (en
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/en
Publication of SE434702B publication Critical patent/SE434702B/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
    • 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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Safety Valves (AREA)
SE7812143A 1978-02-10 1978-11-24 exhalation valve SE434702B (en)

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 true SE7812143L (en) 1979-08-11
SE434702B SE434702B (en) 1984-08-13

Family

ID=9797801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812143A SE434702B (en) 1978-02-10 1978-11-24 exhalation valve

Country Status (5)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247071A1 (en) * 1982-12-20 1984-06-20 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover VALVE DEVICE
DE3624643A1 (en) * 1986-07-22 1988-01-28 Stiftung Evangelisches Kranken Ventilator and method of operating it
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 (en) * 1995-03-27 1997-07-16 株式会社日立製作所 Direct acting servo valve and rolling mill
DE19532042C1 (en) * 1995-08-31 1996-05-15 Draegerwerk Ag Breathing valve
DE19611556C1 (en) * 1996-03-23 1997-05-28 Draegerwerk Ag Breathing valve, especially for gas masks
KR101172366B1 (en) * 2004-09-27 2012-08-10 애번 프로텍션 시스템 인코포레이티드 Respirator exhalation unit
CN111237512B (en) * 2020-03-04 2021-11-09 江苏大摩半导体科技有限公司 Slow-draining air valve capable of being automatically overhauled

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 (en) * 1953-05-13 1959-04-16 Benkiser Werk Kommandit Ges Back pressure and shut-off valve with spring-loaded valve closure piece
BE759992A (en) * 1969-12-09 1971-05-17 Kromschroeder Ag G HYDRAULIC BRAKING DEVICE FOR ELECTROMAGNETICALLY DRIVEN MANEUVERING UNITS
AT294512B (en) * 1969-12-12 1971-11-25 Kromschroeder Ag G Hydraulic braking device for electromagnetically driven actuators
CH550954A (en) * 1973-03-30 1974-06-28 Lins Albert TEMPERATURE CONTROLLED CHANGEOVER VALVE.
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
SE434702B (en) 1984-08-13
DE2851192A1 (en) 1979-08-16
DE2851192C2 (en) 1982-01-14
GB1604871A (en) 1981-12-16
FR2417047B1 (en) 1984-02-17
FR2417047A1 (en) 1979-09-07
JPS54108497A (en) 1979-08-25

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