IT1062571B - Complesso a membrana per regolatore di richiesta in un resspiratore - Google Patents

Complesso a membrana per regolatore di richiesta in un resspiratore

Info

Publication number
IT1062571B
IT1062571B IT4833876A IT4833876A IT1062571B IT 1062571 B IT1062571 B IT 1062571B IT 4833876 A IT4833876 A IT 4833876A IT 4833876 A IT4833876 A IT 4833876A IT 1062571 B IT1062571 B IT 1062571B
Authority
IT
Italy
Prior art keywords
redircirator
membrane complex
request regulator
regulator
request
Prior art date
Application number
IT4833876A
Other languages
English (en)
Original Assignee
Christianson Raymond
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 Christianson Raymond filed Critical Christianson Raymond
Application granted granted Critical
Publication of IT1062571B publication Critical patent/IT1062571B/it

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
    • B63C11/22—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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7822—Reactor surface closes chamber
    • Y10T137/783—Reactor operatively connected to valve by mechanical movement

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
IT4833876A 1975-06-30 1976-03-01 Complesso a membrana per regolatore di richiesta in un resspiratore IT1062571B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/591,710 US4147176A (en) 1975-06-30 1975-06-30 Diaphragm assembly for the demand regulator of a breathing apparatus

Publications (1)

Publication Number Publication Date
IT1062571B true IT1062571B (it) 1984-10-20

Family

ID=24367585

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4833876A IT1062571B (it) 1975-06-30 1976-03-01 Complesso a membrana per regolatore di richiesta in un resspiratore

Country Status (5)

Country Link
US (1) US4147176A (it)
JP (1) JPS6039597B2 (it)
FR (1) FR2316507A1 (it)
GB (2) GB1528832A (it)
IT (1) IT1062571B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31785E (en) * 1978-08-07 1985-01-01 Figgie International, Inc. Breathing valve assembly with diaphragm control of the exhaust ports
US4253455A (en) * 1978-08-07 1981-03-03 A-T-O Inc. Breathing valve assembly with diaphragm control of the exhaust ports
DE3015760C2 (de) * 1980-04-24 1982-03-25 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Druckgas-Atemschutzgerät mit Überdruck in der Atemschutzmaske
GB2182248B (en) * 1985-10-07 1989-10-11 Gas Serv Offshore Ltd Inlet valve assembly for a demand regulator divers valve
US5251618A (en) * 1987-09-30 1993-10-12 Tony Christianson Regulator second stage for scuba
US4862884A (en) * 1987-09-30 1989-09-05 Tony Christianson Regulator second stage for scuba
US4794943A (en) * 1988-05-27 1989-01-03 Figgie International Inc. Fluid control valve assembly
IT1220578B (it) * 1988-06-08 1990-06-15 Amf Mares Spa Erogatore per autorespiratori con elemento di raccordo al primo stadio montabile sul lato destro e sinistro
NZ245967A (en) * 1989-06-06 1994-08-26 Preece T D & Co Pty Ltd Diving regulator demand valve with venturi assisted air directing means
GB2233237A (en) * 1989-06-27 1991-01-09 Aran Fire & Safety Uk Valve for breathing apparatus
GB9007020D0 (en) * 1990-03-29 1990-05-30 Fxk Patents Ltd Emergency breathing equipment
DE4101089A1 (de) * 1991-01-16 1992-07-23 Korthaus Ernst Ventil fuer dickstoffpumpe
US5222490A (en) * 1991-09-26 1993-06-29 Dacor Corporation Breathing regulator having air injector feature
GB2276554A (en) * 1993-03-30 1994-10-05 Camberley Rubber Mouldings Lim Breath actuator mechanism
US5678541A (en) * 1996-03-15 1997-10-21 Garraffa; Dean R. Breathing regulator apparatus having automatic flow control
US5970977A (en) * 1997-10-15 1999-10-26 Harsco Technologies Corporation Demand regulator having adjustable air flow
FR2903654B1 (fr) * 2006-07-13 2008-09-05 Spirotechnique Sa Dispositif d'alimentation en gaz respiratoire, notamment pour un embout buccal de plongeur
WO2011108987A1 (en) * 2010-03-05 2011-09-09 Consensum As Diaphragm and method for its production
US8336547B1 (en) 2012-01-20 2012-12-25 Amron International, Inc. Breathing mask
FR3014831B1 (fr) * 2013-12-17 2016-01-22 R G S A S Di Rosaria Galli & Co Reducteur de pression pour detendeur de plongee.
USD867576S1 (en) * 2017-05-24 2019-11-19 Christina Hewitt Cap for medical breathing apparatuses
EP3781775B1 (de) 2018-04-16 2025-05-07 Glaston Germany GmbH Hängeregisterspeicher für eine biegemaschine für abstandhalterrahmen von isolierglasscheiben

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523906A (en) * 1943-12-28 1950-09-26 Bendix Aviat Corp Pressure breathing oxygen regulator
US2764097A (en) * 1953-03-04 1956-09-25 Lindsay H Browne Pump
US2919590A (en) * 1954-03-29 1960-01-05 Donald G Griswold Pilot valve actuator construction
US3096778A (en) * 1957-01-05 1963-07-09 Arborelius Mans Mansson Valve arrangement for breathing devices
US2950739A (en) * 1957-03-06 1960-08-30 Chaplin Fulton Mfg Co Diaphragm motor
US2967536A (en) * 1957-06-27 1961-01-10 Bendix Corp Respiratory gas flow regulators
US3011833A (en) * 1959-09-25 1961-12-05 Kelsey Hayes Co Pressure controlling valve mechanism for motor vehicle brake systems
US3093153A (en) * 1961-09-14 1963-06-11 Berg Airlectro Products Co Quick release valve
DE1231584B (de) * 1961-11-04 1966-12-29 Westinghouse Bremsen Apparate Bremskraftregler fuer Fahrzeuge, insbesondere Kraftfahrzeuge
US3228731A (en) * 1962-04-23 1966-01-11 Bendix Westinghouse Automotive Variable pressure ratio valve
DE1260983B (de) * 1964-11-10 1968-02-08 Spirotechnique Lungengesteuertes Atemgaszufuehrungsventil fuer Atemschutzgeraete
US3357447A (en) * 1965-04-09 1967-12-12 Mine Safety Appliances Co Breathing apparatus demand valve
US3395705A (en) * 1965-10-18 1968-08-06 American Hospital Supply Corp Medical suction apparatus
US3433222A (en) * 1966-04-01 1969-03-18 Bioengionics Inc Under-water diving equipment
US3468307A (en) * 1966-10-26 1969-09-23 Carleton Controls Corp Intermittent positive pressure breathing apparatus
US3633611A (en) * 1969-05-09 1972-01-11 Dacor Corp Single hose underwater regulator
US3799185A (en) * 1972-07-03 1974-03-26 Kohler Co Breathing valve

Also Published As

Publication number Publication date
JPS6039597B2 (ja) 1985-09-06
FR2316507B1 (it) 1980-08-14
JPS525196A (en) 1977-01-14
US4147176A (en) 1979-04-03
GB1528832A (en) 1978-10-18
FR2316507A1 (fr) 1977-01-28
GB1528833A (en) 1978-10-18

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