SE7812143L - EXHAUST VALVE - Google Patents
EXHAUST VALVEInfo
- 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
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)
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)
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)
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 |
-
1978
- 1978-02-10 GB GB552378A patent/GB1604871A/en not_active Expired
- 1978-11-24 SE SE7812143A patent/SE434702B/en not_active IP Right Cessation
- 1978-11-27 DE DE19782851192 patent/DE2851192C2/en not_active Expired
- 1978-12-04 JP JP14917478A patent/JPS54108497A/en active Pending
- 1978-12-05 FR FR7834204A patent/FR2417047A1/en active Granted
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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