DE1949560A1 - Selbsttaetiges Absperrventil - Google Patents

Selbsttaetiges Absperrventil

Info

Publication number
DE1949560A1
DE1949560A1 DE19691949560 DE1949560A DE1949560A1 DE 1949560 A1 DE1949560 A1 DE 1949560A1 DE 19691949560 DE19691949560 DE 19691949560 DE 1949560 A DE1949560 A DE 1949560A DE 1949560 A1 DE1949560 A1 DE 1949560A1
Authority
DE
Germany
Prior art keywords
line
valve
line opening
opening
carrier
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19691949560
Other languages
German (de)
English (en)
Inventor
Eldson Michael Biship
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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 British Oxigen Ltd filed Critical British Oxigen Ltd
Publication of DE1949560A1 publication Critical patent/DE1949560A1/de
Pending legal-status Critical Current

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Nursing (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DE19691949560 1968-10-11 1969-10-01 Selbsttaetiges Absperrventil Pending DE1949560A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4838268 1968-10-11

Publications (1)

Publication Number Publication Date
DE1949560A1 true DE1949560A1 (de) 1970-06-04

Family

ID=10448422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691949560 Pending DE1949560A1 (de) 1968-10-11 1969-10-01 Selbsttaetiges Absperrventil

Country Status (2)

Country Link
DE (1) DE1949560A1 (enExample)
FR (1) FR2020438A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013004A1 (en) * 1978-12-29 1980-07-09 HIRO MOTORI S.a.s. di Andrea Mosconi & C. A mixed intake two-stroke engine and reed valve therefor
EP0021803A1 (en) * 1979-06-21 1981-01-07 Chubb Panorama Limited Valves and breathing apparatus incorporating such valves

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6883518B2 (en) 2001-06-25 2005-04-26 3M Innovative Properties Company Unidirectional respirator valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013004A1 (en) * 1978-12-29 1980-07-09 HIRO MOTORI S.a.s. di Andrea Mosconi & C. A mixed intake two-stroke engine and reed valve therefor
EP0021803A1 (en) * 1979-06-21 1981-01-07 Chubb Panorama Limited Valves and breathing apparatus incorporating such valves
US4334532A (en) * 1979-06-21 1982-06-15 Chubb Panorama Limited Valves and breathing apparatus incorporating such valves

Also Published As

Publication number Publication date
FR2020438A1 (enExample) 1970-07-10

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