FR1023404A - Improvements to scuba and breathing apparatus for dives - Google Patents

Improvements to scuba and breathing apparatus for dives

Info

Publication number
FR1023404A
FR1023404A FR1023404DA FR1023404A FR 1023404 A FR1023404 A FR 1023404A FR 1023404D A FR1023404D A FR 1023404DA FR 1023404 A FR1023404 A FR 1023404A
Authority
FR
France
Prior art keywords
scuba
dives
breathing apparatus
breathing
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Fernand-Joseph-Eugen Devilla
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.)
La Spirotechnique Industrielle et Commerciale
Original Assignee
La Spirotechnique Industrielle et Commerciale
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 La Spirotechnique Industrielle et Commerciale filed Critical La Spirotechnique Industrielle et Commerciale
Application granted granted Critical
Publication of FR1023404A publication Critical patent/FR1023404A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63C11/186—Mouthpieces
    • 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
    • B63C11/2236—Functionally interdependent first/second-stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR1023404D 1950-07-25 1950-07-25 Improvements to scuba and breathing apparatus for dives Expired FR1023404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1023404T 1950-07-25

Publications (1)

Publication Number Publication Date
FR1023404A true FR1023404A (en) 1953-03-18

Family

ID=9578261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023404D Expired FR1023404A (en) 1950-07-25 1950-07-25 Improvements to scuba and breathing apparatus for dives

Country Status (1)

Country Link
FR (1) FR1023404A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007650B (en) * 1954-01-07 1957-05-02 Gasaccumulator Svenska Ab Face mask for underwater diving
DE1026655B (en) * 1954-04-07 1958-03-20 Spirotechnique Open breathing breathing apparatus for divers
US2839053A (en) * 1953-09-21 1958-06-17 Robert L Lorenz Breathing apparatus for divers
DE1103799B (en) * 1956-07-03 1961-03-30 Draegerwerk Ag Breathing apparatus for divers with lung-controlled nutrient gas supply
DE1120279B (en) * 1956-07-03 1961-12-21 Draegerwerk Ag Pressurized breathing apparatus with a breathing gas supply valve controlled by a control membrane
DE1185065B (en) * 1957-01-19 1965-01-07 Draegerwerk Ag Lung-controlled valve for pressurized gas breathing apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839053A (en) * 1953-09-21 1958-06-17 Robert L Lorenz Breathing apparatus for divers
DE1007650B (en) * 1954-01-07 1957-05-02 Gasaccumulator Svenska Ab Face mask for underwater diving
DE1026655B (en) * 1954-04-07 1958-03-20 Spirotechnique Open breathing breathing apparatus for divers
DE1103799B (en) * 1956-07-03 1961-03-30 Draegerwerk Ag Breathing apparatus for divers with lung-controlled nutrient gas supply
DE1120279B (en) * 1956-07-03 1961-12-21 Draegerwerk Ag Pressurized breathing apparatus with a breathing gas supply valve controlled by a control membrane
DE1185065B (en) * 1957-01-19 1965-01-07 Draegerwerk Ag Lung-controlled valve for pressurized gas breathing apparatus

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