CH497659A - Reducing valve with ejector - Google Patents

Reducing valve with ejector

Info

Publication number
CH497659A
CH497659A CH1810469A CH1810469A CH497659A CH 497659 A CH497659 A CH 497659A CH 1810469 A CH1810469 A CH 1810469A CH 1810469 A CH1810469 A CH 1810469A CH 497659 A CH497659 A CH 497659A
Authority
CH
Switzerland
Prior art keywords
ejector
reducing valve
valve
reducing
Prior art date
Application number
CH1810469A
Other languages
German (de)
Inventor
Vorisek Josef
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of CH497659A publication Critical patent/CH497659A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0694—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/2227—Second-stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Jet Pumps And Other Pumps (AREA)
CH1810469A 1968-12-03 1969-12-03 Reducing valve with ejector CH497659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS824568 1968-12-03

Publications (1)

Publication Number Publication Date
CH497659A true CH497659A (en) 1970-10-15

Family

ID=5432761

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1810469A CH497659A (en) 1968-12-03 1969-12-03 Reducing valve with ejector

Country Status (2)

Country Link
CH (1) CH497659A (en)
DE (1) DE1960320C3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000026362A (en) 1998-07-10 2000-01-25 Daicel Chem Ind Ltd Method for producing alkaline earth metal salt of β-diketo compound
GB0228294D0 (en) 2002-12-04 2003-01-08 F X K Patents Ltd Improvements in or relating to valves

Also Published As

Publication number Publication date
DE1960320B2 (en) 1973-04-19
DE1960320A1 (en) 1970-06-11
DE1960320C3 (en) 1973-11-08

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Legal Events

Date Code Title Description
PL Patent ceased