FR922872A - air saver for diving masks - Google Patents

air saver for diving masks

Info

Publication number
FR922872A
FR922872A FR922872DA FR922872A FR 922872 A FR922872 A FR 922872A FR 922872D A FR922872D A FR 922872DA FR 922872 A FR922872 A FR 922872A
Authority
FR
France
Prior art keywords
diving masks
air saver
saver
air
diving
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
Yves Le Prieur
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 filed Critical
Application granted granted Critical
Publication of FR922872A publication Critical patent/FR922872A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, 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
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02Divers' equipment
    • B63C11/12Diving masks
    • B63C11/14Diving masks with forced air supply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, 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
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02Divers' equipment
    • B63C11/18Air supply
    • B63C11/22Air supply carried by diver
    • B63C11/2227Second-stage regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
FR922872D 1946-01-10 1946-01-10 air saver for diving masks Expired FR922872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922872T 1946-01-10

Publications (1)

Publication Number Publication Date
FR922872A true FR922872A (en) 1947-06-20

Family

ID=9438311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922872D Expired FR922872A (en) 1946-01-10 1946-01-10 air saver for diving masks

Country Status (1)

Country Link
FR (1) FR922872A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722930A (en) * 1954-10-08 1955-11-08 Pirelli Air directing means in underwater swimming mask
US2882897A (en) * 1955-08-15 1959-04-21 American Mach & Foundry Breathing apparatus
US2882895A (en) * 1955-10-01 1959-04-21 Galeazzi Roberto Open-cycle breathing apparatus
US2949113A (en) * 1956-04-04 1960-08-16 Bisset Claude Ogilvie Underwater breathing apparatus
US2981252A (en) * 1957-12-28 1961-04-25 Sato Kenshun Diving mask
US3009462A (en) * 1957-11-01 1961-11-21 Hawley Charles Hubbel Breathing and viewing apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722930A (en) * 1954-10-08 1955-11-08 Pirelli Air directing means in underwater swimming mask
US2882897A (en) * 1955-08-15 1959-04-21 American Mach & Foundry Breathing apparatus
US2882895A (en) * 1955-10-01 1959-04-21 Galeazzi Roberto Open-cycle breathing apparatus
US2949113A (en) * 1956-04-04 1960-08-16 Bisset Claude Ogilvie Underwater breathing apparatus
US3009462A (en) * 1957-11-01 1961-11-21 Hawley Charles Hubbel Breathing and viewing apparatus
US2981252A (en) * 1957-12-28 1961-04-25 Sato Kenshun Diving mask

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