CH608718A5 - - Google Patents

Info

Publication number
CH608718A5
CH608718A5 CH62575A CH62575A CH608718A5 CH 608718 A5 CH608718 A5 CH 608718A5 CH 62575 A CH62575 A CH 62575A CH 62575 A CH62575 A CH 62575A CH 608718 A5 CH608718 A5 CH 608718A5
Authority
CH
Switzerland
Application number
CH62575A
Inventor
Karl Leemann
Original Assignee
Scubapro Eu
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 Scubapro Eu filed Critical Scubapro Eu
Priority to CH62575A priority Critical patent/CH608718A5/xx
Priority to US05/648,717 priority patent/US4041978A/en
Publication of CH608718A5 publication Critical patent/CH608718A5/xx

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
    • B63C11/2236—Functionally interdependent first/second-stage 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0677—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using one membrane without spring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
CH62575A 1975-01-20 1975-01-20 CH608718A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH62575A CH608718A5 (fr) 1975-01-20 1975-01-20
US05/648,717 US4041978A (en) 1975-01-20 1976-01-13 Pressure regulator for breathing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH62575A CH608718A5 (fr) 1975-01-20 1975-01-20

Publications (1)

Publication Number Publication Date
CH608718A5 true CH608718A5 (fr) 1979-01-31

Family

ID=4191365

Family Applications (1)

Application Number Title Priority Date Filing Date
CH62575A CH608718A5 (fr) 1975-01-20 1975-01-20

Country Status (2)

Country Link
US (1) US4041978A (fr)
CH (1) CH608718A5 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182323A (en) * 1977-09-06 1980-01-08 Dacor Corporation Breathing apparatus
FR2415768A1 (fr) * 1978-01-27 1979-08-24 Comex Pro Perfectionnements aux clapets dits " compenses ", pour des appareillages respiratoires de plongee sous-marine
US4214580A (en) * 1978-05-01 1980-07-29 Dacor Corporation Breathing apparatus
US4289126A (en) * 1979-05-02 1981-09-15 Wisconsin Alumni Research Foundation Pressure regulator for breathing apparatus
US4494537A (en) * 1982-06-08 1985-01-22 Gottlieb Mark P Breathing apparatus for supplying fluid to a user on demand
US4574797A (en) * 1983-05-09 1986-03-11 Tony Christianson Diaphragm and exhaust valve for second stage regulator
GB2182248B (en) * 1985-10-07 1989-10-11 Gas Serv Offshore Ltd Inlet valve assembly for a demand regulator divers valve
US5035238A (en) * 1987-09-30 1991-07-30 Tony Christianson Regulator second stage for scuba
US5251618A (en) * 1987-09-30 1993-10-12 Tony Christianson Regulator second stage for scuba
US4971050A (en) * 1987-11-03 1990-11-20 Respirator Research Ltd. Open circuit emergency breathing apparatus and pressure demand valve therefor
US5039499A (en) * 1988-04-29 1991-08-13 Dravo Lime Company Process for desulfurization of sulfur dioxide-containing gas streams
US5222490A (en) * 1991-09-26 1993-06-29 Dacor Corporation Breathing regulator having air injector feature
US5245997A (en) * 1991-12-05 1993-09-21 Respirator Research, Inc. Valve cartridge assembly for a pressure regulator of supplied air breathing apparatus
US5233976A (en) * 1992-04-27 1993-08-10 Dacor Corporation Second stage regulator hose with built-in cone adjusting tool
US5259374A (en) * 1992-06-12 1993-11-09 Miller Russell L Diver adjustable control for underwater breathing apparatus
US7171980B2 (en) * 2004-06-18 2007-02-06 Johnson Outdoors Inc. Springless regulator valve assembly
GB2443392B (en) * 2006-11-01 2011-06-08 Clipper Data Ltd Pressure regulator valve for breathing apparatus
US8336547B1 (en) 2012-01-20 2012-12-25 Amron International, Inc. Breathing mask
CN106334280B (zh) 2015-07-15 2019-01-15 梅思安(苏州)安全设备研发有限公司 压强调节器组件
IT202200003899A1 (it) * 2022-03-02 2023-09-02 Mares Spa Sistema di riduzione di pressione per un apparato di respirazione
IT202200014974A1 (it) * 2022-07-15 2024-01-15 Mares Spa Sistema di riduzione di pressione per un apparato di respirazione

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329158A (en) * 1964-03-20 1967-07-04 Us Divers Co Inc Balanced, single stage-single hose regulator
US3529803A (en) * 1965-04-07 1970-09-22 Ltv Aerospace Corp Quick-acting pilot valve
US3522818A (en) * 1966-12-12 1970-08-04 Zaklady Mekh Precyzjnej Pressure-reducing valve for breathing apparatus
US3498312A (en) * 1967-10-18 1970-03-03 Us Divers Co Inc Respiratory gas regulator
CH478371A (de) * 1968-11-08 1969-09-15 Von Roll Ag Druckbegrenzungsventil
US3783891A (en) * 1972-03-22 1974-01-08 Under Sea Industries Balanced regulator second stage

Also Published As

Publication number Publication date
US4041978A (en) 1977-08-16

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Legal Events

Date Code Title Description
PL Patent ceased