CH390693A - Breathing device with lung-controlled nutrient gas supply valves - Google Patents

Breathing device with lung-controlled nutrient gas supply valves

Info

Publication number
CH390693A
CH390693A CH730161A CH730161A CH390693A CH 390693 A CH390693 A CH 390693A CH 730161 A CH730161 A CH 730161A CH 730161 A CH730161 A CH 730161A CH 390693 A CH390693 A CH 390693A
Authority
CH
Switzerland
Prior art keywords
lung
gas supply
supply valves
breathing device
nutrient gas
Prior art date
Application number
CH730161A
Other languages
German (de)
Original Assignee
Draeger Otto Heinrich Dr
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 Draeger Otto Heinrich Dr filed Critical Draeger Otto Heinrich Dr
Publication of CH390693A publication Critical patent/CH390693A/en

Links

Classifications

    • 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
    • A62B9/025—Breathing demand regulators with tilting opening action
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Fluid-Driven Valves (AREA)
CH730161A 1960-08-17 1961-06-22 Breathing device with lung-controlled nutrient gas supply valves CH390693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED34036A DE1126739B (en) 1960-08-17 1960-08-17 Breathing apparatus with two lung-controlled breathing gas supply valves via two membranes

Publications (1)

Publication Number Publication Date
CH390693A true CH390693A (en) 1965-04-15

Family

ID=7042016

Family Applications (1)

Application Number Title Priority Date Filing Date
CH730161A CH390693A (en) 1960-08-17 1961-06-22 Breathing device with lung-controlled nutrient gas supply valves

Country Status (3)

Country Link
CH (1) CH390693A (en)
DE (1) DE1126739B (en)
GB (1) GB931968A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1756880B1 (en) * 1967-02-27 1970-07-30 Ocean Systems Breathing device for diving to greater depths
US3638675A (en) * 1970-07-29 1972-02-01 Denzel J Dockery Pneumatic clamp
FR2797619B1 (en) * 1999-08-19 2001-11-09 Rene Vinci AUTONOMOUS UNDERWATER SAFETY DIVING APPARATUS
DE10040360B4 (en) * 2000-08-16 2005-03-31 Hans-Peter Esser Pressure regulators, in particular for diving sports equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898909A (en) * 1955-01-14 1959-08-11 David L Jayet Device for supplying a diver with air

Also Published As

Publication number Publication date
DE1126739B (en) 1962-03-29
GB931968A (en) 1963-07-24

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