IT1287785B1 - Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio. - Google Patents

Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio.

Info

Publication number
IT1287785B1
IT1287785B1 IT96GE000043A ITGE960043A IT1287785B1 IT 1287785 B1 IT1287785 B1 IT 1287785B1 IT 96GE000043 A IT96GE000043 A IT 96GE000043A IT GE960043 A ITGE960043 A IT GE960043A IT 1287785 B1 IT1287785 B1 IT 1287785B1
Authority
IT
Italy
Prior art keywords
stage
respirators
reduction
pressure reducer
scuba
Prior art date
Application number
IT96GE000043A
Other languages
English (en)
Inventor
Giovanni Garofalo
Original Assignee
Htm Sport 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 Htm Sport Spa filed Critical Htm Sport Spa
Priority to IT96GE000043A priority Critical patent/IT1287785B1/it
Publication of ITGE960043A0 publication Critical patent/ITGE960043A0/it
Priority to US08/851,615 priority patent/US5810041A/en
Priority to EP97107421A priority patent/EP0807571B1/en
Priority to DE69707052T priority patent/DE69707052T2/de
Priority to JP13910897A priority patent/JP3907784B2/ja
Publication of ITGE960043A1 publication Critical patent/ITGE960043A1/it
Application granted granted Critical
Publication of IT1287785B1 publication Critical patent/IT1287785B1/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
    • G05D16/06—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
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7809—Reactor surface separated by apertured partition
    • Y10T137/782—Reactor surface is diaphragm
    • Y10T137/7821—With valve closing bias
    • 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
    • Y10T137/7823—Valve head in inlet chamber
    • Y10T137/7826—With valve closing bias

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Check Valves (AREA)
  • Secondary Cells (AREA)
IT96GE000043A 1996-05-16 1996-05-16 Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio. IT1287785B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT96GE000043A IT1287785B1 (it) 1996-05-16 1996-05-16 Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio.
US08/851,615 US5810041A (en) 1996-05-16 1997-05-06 Pressure regulator
EP97107421A EP0807571B1 (en) 1996-05-16 1997-05-06 Pressure regulator
DE69707052T DE69707052T2 (de) 1996-05-16 1997-05-06 Druckregler
JP13910897A JP3907784B2 (ja) 1996-05-16 1997-05-15 圧力レギュレータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96GE000043A IT1287785B1 (it) 1996-05-16 1996-05-16 Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio.

Publications (3)

Publication Number Publication Date
ITGE960043A0 ITGE960043A0 (it) 1996-05-16
ITGE960043A1 ITGE960043A1 (it) 1997-11-16
IT1287785B1 true IT1287785B1 (it) 1998-08-18

Family

ID=11354900

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96GE000043A IT1287785B1 (it) 1996-05-16 1996-05-16 Riduttore di pressione, per il primo stadio di riduzione degli autorespiratori subacquei bistadio.

Country Status (5)

Country Link
US (1) US5810041A (it)
EP (1) EP0807571B1 (it)
JP (1) JP3907784B2 (it)
DE (1) DE69707052T2 (it)
IT (1) IT1287785B1 (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812376A1 (de) * 1998-03-20 1999-09-23 Norbert Stoffer Armatur für Preßluftflaschen
FR2792388B1 (fr) 1999-04-16 2001-07-06 R G S A S Di Rosaria Galli & C Clapet flottant pour reducteur de pression equilibre, particulierement pour hautes pressions, et reducteur de pression comprenant un tel clapet
US6698715B2 (en) 1999-12-15 2004-03-02 University Of Alabama Valve having ceramic components and associated fabrication method
US6460559B2 (en) 1999-12-15 2002-10-08 University Of Alabama In Huntsville Valve having ceramic components and associated fabrication method
DK200100281A (da) * 2001-02-21 2002-08-22 Flowcon Int As Membranventil med reguleringsmiddel
US20020179153A1 (en) 2001-06-01 2002-12-05 Taylor Shane S. Fluid flow control valve
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
EP1519871B8 (en) 2002-07-05 2008-10-22 Shane S. Taylor Gas valve
DE20310832U1 (de) * 2003-07-14 2004-11-18 Nordson Corporation, Westlake Druckregler
ITGE20030092A1 (it) * 2003-11-14 2005-05-15 Htm Sport Spa Riduttori di pressione, per il primo stadio di riduzione
BRPI0306282B8 (pt) * 2003-12-26 2021-06-22 Intermed Equipamento Medico Hospitalar Ltda sistema de ventilação em aparelho respiratório
FR2878985B1 (fr) * 2004-12-07 2007-04-20 R G S A S Di Rosaria Galli & C Reducteur de pression equilibre
FR2878984B1 (fr) * 2004-12-07 2007-04-20 R G S A S Di Rosaria Galli & C Reducteur de pression equilibre
ITSV20050009A1 (it) * 2005-03-15 2006-09-16 Scubapro Europ Primo stadio di regolazione di pressione per un dispositivo respiratore subacqueo a doppio stadio
FR2909635B1 (fr) * 2006-12-12 2009-03-06 Jean Michel Onofri Dispositif de flottabilite reglable
DE102008005492B3 (de) * 2008-01-22 2009-11-12 Dürr Systems GmbH Druckstellglied, insbesondere Farbdruckregler oder Beschichtungsmittelventil
CN103615582B (zh) * 2013-12-04 2017-01-04 沈阳航天新光集团有限公司 减压活门
JP6657250B2 (ja) * 2015-04-03 2020-03-04 ターボデン ソシエタ ペル アツィオーニＴｕｒｂｏｄｅｎ Ｓｐａ 好ましくは有機ランキン・サイクルｏｒｃプラントのための多段タービン
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
ES2733448T3 (es) * 2016-01-04 2019-11-29 Danfoss As Cápsula para una válvula y válvula
IT201700048221A1 (it) * 2017-05-04 2018-11-04 Mares Spa Primo stadio riduttore per apparecchi subacquei respiratori a due stadi
US11054050B2 (en) * 2018-08-13 2021-07-06 Proserv Operations Inc. Valve with press-fit insert
IT202000008914A1 (it) * 2020-04-24 2021-10-24 Mares Spa Dispositivo regolatore di pressione con azionamento a soglia

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA509117A (en) * 1955-01-11 J. Jacobsson Wilgot Gas pressure regulator resistant to hum
US2768643A (en) * 1951-06-14 1956-10-30 Union Carbide & Carbon Corp Regulator for oxygen and other gases
US2758596A (en) * 1954-05-24 1956-08-14 Scott Aviation Corp Portable breathing apparatus of the demand type
FR1305095A (fr) * 1961-11-08 1962-09-28 Normalair Ltd Détendeur à soupape de sûreté incorporée
US3620251A (en) * 1970-01-21 1971-11-16 Duriron Co Valves
ES404538A1 (es) * 1972-07-05 1975-06-16 Nemrod Metzeler Sa Mejoras introducidas en la fabricacion de manorreductores de depresion para buceo.
US4228821A (en) * 1978-06-07 1980-10-21 Saphirwerk Industrieprodukte Ag Gas-tight ball valve
DE3861283D1 (de) * 1988-02-13 1991-01-24 Hewlett Packard Gmbh Ventileinheit.
US5002662A (en) * 1988-09-07 1991-03-26 Spectra-Physics, Inc. Check valve
US5184609A (en) * 1991-09-03 1993-02-09 U.S. Divers Co., Inc. Divers first stage adjustable regulator
IT1263482B (it) * 1993-12-17 1996-08-05 Vitaldado S P A Ab Riduttore di pressione per primo stadio di autorespiratori bistadio.

Also Published As

Publication number Publication date
DE69707052T2 (de) 2002-06-20
US5810041A (en) 1998-09-22
EP0807571A1 (en) 1997-11-19
JPH1063344A (ja) 1998-03-06
ITGE960043A1 (it) 1997-11-16
ITGE960043A0 (it) 1996-05-16
DE69707052D1 (de) 2001-11-08
EP0807571B1 (en) 2001-10-04
JP3907784B2 (ja) 2007-04-18

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Legal Events

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0001 Granted