BE674659A - - Google Patents

Info

Publication number
BE674659A
BE674659A BE674659DA BE674659A BE 674659 A BE674659 A BE 674659A BE 674659D A BE674659D A BE 674659DA BE 674659 A BE674659 A BE 674659A
Authority
BE
Belgium
Application number
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
Publication of BE674659A publication Critical patent/BE674659A/xx

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/2036—Underwater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted

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)
BE674659D 1955-02-07 1965-12-31 BE674659A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486539A US2878807A (en) 1955-02-07 1955-02-07 Open circuit breathing apparatus

Publications (1)

Publication Number Publication Date
BE674659A true BE674659A (de) 1966-04-15

Family

ID=23932284

Family Applications (1)

Application Number Title Priority Date Filing Date
BE674659D BE674659A (de) 1955-02-07 1965-12-31

Country Status (2)

Country Link
US (1) US2878807A (de)
BE (1) BE674659A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838392A1 (de) * 1996-10-23 1998-04-29 HTM SPORT S.p.A. Regler für Tauchatmungsgerät

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946340A (en) * 1955-07-01 1960-07-26 Drager Otto H Lung-controlled breathing valve
DE1406700A1 (de) * 1961-06-05 1968-10-31 Christof Colombo Vorrichtung zum Steuern des Gasausflusses aus Druckbehaeltern zum Atma,insbesondere bei Tauchgeraeten
US3179118A (en) * 1962-04-16 1965-04-20 Dacor Corp Underwater breathing apparatus
US3242938A (en) * 1963-02-21 1966-03-29 Globe Safety Products Inc Demand valve with a variable mechanical advantage valve actuating mechanism
US4467797A (en) * 1980-12-15 1984-08-28 Franke David M Breathing effort reduction device for scuba gear
US5042473A (en) * 1990-02-15 1991-08-27 Pro-Tech Respirators, Inc. Demand valve for a respirator
WO2011108986A1 (en) * 2010-03-05 2011-09-09 Consensum As Actuator arrangment for diving equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB419920A (en) * 1933-03-18 1934-11-21 Degea Ag Auergesellschaft Improved pressure-reducing valve for breathing devices used for high altitudes
US2616442A (en) * 1946-06-18 1952-11-04 Bendix Aviat Corp Respiratory device
US2630129A (en) * 1947-01-22 1953-03-03 Bendix Aviat Corp Respiratory device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838392A1 (de) * 1996-10-23 1998-04-29 HTM SPORT S.p.A. Regler für Tauchatmungsgerät

Also Published As

Publication number Publication date
US2878807A (en) 1959-03-24

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