IT201700048221A1 - Primo stadio riduttore per apparecchi subacquei respiratori a due stadi - Google Patents

Primo stadio riduttore per apparecchi subacquei respiratori a due stadi

Info

Publication number
IT201700048221A1
IT201700048221A1 IT102017000048221A IT201700048221A IT201700048221A1 IT 201700048221 A1 IT201700048221 A1 IT 201700048221A1 IT 102017000048221 A IT102017000048221 A IT 102017000048221A IT 201700048221 A IT201700048221 A IT 201700048221A IT 201700048221 A1 IT201700048221 A1 IT 201700048221A1
Authority
IT
Italy
Prior art keywords
stadium
reducing
diving equipment
stage respiratory
respiratory
Prior art date
Application number
IT102017000048221A
Other languages
English (en)
Inventor
Sergio Angelini
Original Assignee
Mares Spa
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 Mares Spa filed Critical Mares Spa
Priority to IT102017000048221A priority Critical patent/IT201700048221A1/it
Priority to EP18167539.8A priority patent/EP3398848B1/en
Priority to US15/959,259 priority patent/US10569848B2/en
Priority to CN201810412044.3A priority patent/CN108803691A/zh
Publication of IT201700048221A1 publication Critical patent/IT201700048221A1/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
    • B63C11/2209—First-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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
    • 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
    • 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
    • A62B9/04—Couplings; Supporting frames
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0663—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 directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
IT102017000048221A 2017-05-04 2017-05-04 Primo stadio riduttore per apparecchi subacquei respiratori a due stadi IT201700048221A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102017000048221A IT201700048221A1 (it) 2017-05-04 2017-05-04 Primo stadio riduttore per apparecchi subacquei respiratori a due stadi
EP18167539.8A EP3398848B1 (en) 2017-05-04 2018-04-16 Regulator first stage for two-stage underwater breathing apparatuses
US15/959,259 US10569848B2 (en) 2017-05-04 2018-04-22 Regulator first stage for two-stage underwater breathing apparatuses
CN201810412044.3A CN108803691A (zh) 2017-05-04 2018-05-03 用于两级潜水呼吸设备的调节器一级头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000048221A IT201700048221A1 (it) 2017-05-04 2017-05-04 Primo stadio riduttore per apparecchi subacquei respiratori a due stadi

Publications (1)

Publication Number Publication Date
IT201700048221A1 true IT201700048221A1 (it) 2018-11-04

Family

ID=59859483

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000048221A IT201700048221A1 (it) 2017-05-04 2017-05-04 Primo stadio riduttore per apparecchi subacquei respiratori a due stadi

Country Status (4)

Country Link
US (1) US10569848B2 (it)
EP (1) EP3398848B1 (it)
CN (1) CN108803691A (it)
IT (1) IT201700048221A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113928512A (zh) * 2021-11-18 2022-01-14 东台市兴盾船舶设备有限公司 一种潜水活塞式一级头调节器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266538A (en) * 1979-05-08 1981-05-12 General Diving Corporation Pressure regulator
US4396032A (en) * 1981-04-09 1983-08-02 Pittman Products, Inc. Safety underwater pressure regulator
US5176169A (en) * 1991-06-03 1993-01-05 Dacor Corporation Pressure regulator for underwater breathing system
DE19812376A1 (de) * 1998-03-20 1999-09-23 Norbert Stoffer Armatur für Preßluftflaschen
EP1223102A1 (en) * 2001-01-11 2002-07-17 SCUBAPRO EUROPE S.r.l. Pressure reducing valve

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US2061794A (en) * 1933-03-15 1936-11-24 Air Reduction Pressure regulator
US2666278A (en) * 1948-05-25 1954-01-19 John L Matasovic Pressure regulator
US3244196A (en) * 1963-04-03 1966-04-05 Edward H Replogle Sonic reserve alarm for air-breathing apparatus
ES404538A1 (es) * 1972-07-05 1975-06-16 Nemrod Metzeler Sa Mejoras introducidas en la fabricacion de manorreductores de depresion para buceo.
US4062356A (en) * 1974-12-04 1977-12-13 U.S. Divers Co. Underwater diving system
US4219017A (en) * 1978-11-09 1980-08-26 Burr John D Pilot regulator
US5184609A (en) * 1991-09-03 1993-02-09 U.S. Divers Co., Inc. Divers first stage adjustable regulator
US5655524A (en) * 1993-08-04 1997-08-12 Atkins; Charles L. Air regulator having a slotted piston
IT1263482B (it) * 1993-12-17 1996-08-05 Vitaldado S P A Ab Riduttore di pressione per primo stadio di autorespiratori bistadio.
CN2183960Y (zh) * 1994-01-31 1994-11-30 核工业西南物理研究院 超轻型自携开放式空气潜水呼吸器
US5411018A (en) * 1994-05-26 1995-05-02 Rinehart; Laney T. Underwater oxygen supply system
US5778875A (en) * 1996-05-06 1998-07-14 U.S. Divers Co., Inc. First stage regulator and rotatable in-line valve
IT1287785B1 (it) 1996-05-16 1998-08-18 Htm Sport Spa Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio.
IT1287792B1 (it) * 1996-06-05 1998-08-18 Stefano Morino Primo stadio riduttore per erogatori bistadio.
IT241616Y1 (it) * 1996-11-08 2001-05-09 Htm Sport Spa Primo stadio riduttore per apparecchi respiratori bistadio.
US5746198A (en) * 1997-03-13 1998-05-05 U.S. Divers Co., Inc. Valve for a first stage regulator having an encapsulated head
IT238464Y1 (it) * 1997-12-03 2000-11-13 Htm Sport Spa Distributore multiplo per utenze di bassa pressione.
IT1304345B1 (it) * 1998-02-20 2001-03-15 Htm Sport Spa Erogatore provvisto di by-pass
US6467505B1 (en) * 2000-10-11 2002-10-22 Flowmatrix Inc. Variable pressure regulated flow controllers
US6601609B2 (en) * 2001-06-01 2003-08-05 Shane S. Taylor Fluid flow control valve
SE521975E8 (sv) * 2001-10-18 2015-10-20 Poseidon Diving Systems Ab Balanserad ventilanordning och andningsregulator innefattande sådan ventilanordning
GB0216600D0 (en) * 2002-07-17 2002-08-28 Apeks Marine Equipment Ltd A first stage breathing gas regulator
ITSV20030026A1 (it) * 2003-06-06 2004-12-07 Scubapro Europ Erogatore per autorespiratori per uso subacqueo.
ITFI20030199A1 (it) * 2003-07-25 2005-01-26 Cressi Sub Spa Valvola secondaria perfezionata per sommozzatore.
US6932085B2 (en) * 2003-07-28 2005-08-23 Michael Thomas Krawczyk Second stage swivel regulator
ITGE20030092A1 (it) 2003-11-14 2005-05-15 Htm Sport Spa Riduttori di pressione, per il primo stadio di riduzione
FR2873778B1 (fr) * 2004-07-30 2006-11-17 R G S A S Di Rosaria Galli & C Element de clapet pour reducteur de pression equilibre
ITMI20041765A1 (it) * 2004-09-16 2004-12-16 Htm Sport Spa Gruppo erogatore particolarmente per bombole per subacquei.
ITSV20050009A1 (it) * 2005-03-15 2006-09-16 Scubapro Europ Primo stadio di regolazione di pressione per un dispositivo respiratore subacqueo a doppio stadio
US20100212757A1 (en) * 2009-02-26 2010-08-26 Daryll Duane Patterson In-line pressure regulators
ITGE20120026A1 (it) * 2012-03-05 2013-09-06 Mares Spa Otturatore di una valvola di riduzione di pressione di un dispositivo di regolazione di pressione e dispositivo di regolazione di pressione provvisto di detto otturatore

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266538A (en) * 1979-05-08 1981-05-12 General Diving Corporation Pressure regulator
US4396032A (en) * 1981-04-09 1983-08-02 Pittman Products, Inc. Safety underwater pressure regulator
US5176169A (en) * 1991-06-03 1993-01-05 Dacor Corporation Pressure regulator for underwater breathing system
DE19812376A1 (de) * 1998-03-20 1999-09-23 Norbert Stoffer Armatur für Preßluftflaschen
EP1223102A1 (en) * 2001-01-11 2002-07-17 SCUBAPRO EUROPE S.r.l. Pressure reducing valve

Also Published As

Publication number Publication date
EP3398848A1 (en) 2018-11-07
US20180319472A1 (en) 2018-11-08
EP3398848B1 (en) 2020-02-05
CN108803691A (zh) 2018-11-13
US10569848B2 (en) 2020-02-25

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