ATE286823T1 - Druckminderventil - Google Patents

Druckminderventil

Info

Publication number
ATE286823T1
ATE286823T1 AT01129406T AT01129406T ATE286823T1 AT E286823 T1 ATE286823 T1 AT E286823T1 AT 01129406 T AT01129406 T AT 01129406T AT 01129406 T AT01129406 T AT 01129406T AT E286823 T1 ATE286823 T1 AT E286823T1
Authority
AT
Austria
Prior art keywords
pad
threaded stem
antifriction member
plug
pressure
Prior art date
Application number
AT01129406T
Other languages
English (en)
Inventor
Roberto Semeia
Original Assignee
Scubapro Europ
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 Europ filed Critical Scubapro Europ
Application granted granted Critical
Publication of ATE286823T1 publication Critical patent/ATE286823T1/de

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
    • 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
    • B63C2011/2218—First-stage regulators comprising hollow piston valves, i.e. regulator valves with hollow stems connecting valve seat end in high pressure chamber to low pressure chamber at piston end
    • 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]
    • Y10T137/7808—Apertured reactor surface surrounds flow line
    • 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
    • Y10T137/781—In valve stem
    • Y10T137/7811—Also through reactor surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Gas Separation By Absorption (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Safety Valves (AREA)
AT01129406T 2001-01-11 2001-12-10 Druckminderventil ATE286823T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001SV000001A ITSV20010001A1 (it) 2001-01-11 2001-01-11 Valvola riduttrice di pressione

Publications (1)

Publication Number Publication Date
ATE286823T1 true ATE286823T1 (de) 2005-01-15

Family

ID=11457073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01129406T ATE286823T1 (de) 2001-01-11 2001-12-10 Druckminderventil

Country Status (5)

Country Link
US (1) US6634378B2 (de)
EP (1) EP1223102B1 (de)
AT (1) ATE286823T1 (de)
DE (1) DE60108352T2 (de)
IT (1) ITSV20010001A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066146A1 (en) 2002-02-04 2003-08-14 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US7401622B2 (en) * 2006-06-09 2008-07-22 Nelson Irrigation Corporation Modular pressure regulator
US7654282B2 (en) * 2007-07-20 2010-02-02 Yuan Mei Corp. Easy-type water pressure reducing apparatus
DE102008031237B4 (de) 2008-07-02 2021-10-14 Air Liquide Medical Gmbh Ein Verfahren zur Sterilisation von Druckgasbehältern
DK2166423T3 (en) * 2008-09-19 2018-03-12 Isomatic As Balanced fluid valve
DK2166424T3 (en) * 2008-09-19 2017-09-18 Isomatic As Fluid regulator
US8973603B2 (en) * 2009-02-17 2015-03-10 Carefusion 2200, Inc. Gas flow regulating device
TWM370469U (en) * 2009-04-16 2009-12-11 jia-qiong Zhuang Unidirectional stabilizing structure of inlet gas pressure of pneumatic tool
US20110056573A1 (en) * 2009-09-09 2011-03-10 Mu-Sung Huang Pressure reducing device of a high pressure vessel
US20130220454A1 (en) * 2012-02-27 2013-08-29 Pressure Specialist Inc. Position-adjustable gas regulator
EP2728229B1 (de) * 2012-11-05 2015-06-24 Magna Steyr Fahrzeugtechnik AG & Co KG Drucksperrventileinheit für einen Druckspeicherbehälter
EP2728228B1 (de) * 2012-11-05 2015-06-17 Magna Steyr Fahrzeugtechnik AG & Co KG Sperrventil für einen Druckspeicherbehälter
US9434459B2 (en) * 2014-03-13 2016-09-06 Johnson Outdoors Inc. Thermal insulating bushing for piston first stages
US9669911B2 (en) 2014-08-07 2017-06-06 Johnson Outdoors Inc. Regulator having removable first stage orifice body
JP2016184257A (ja) * 2015-03-26 2016-10-20 愛三工業株式会社 圧力調整弁
GB2552168B (en) * 2016-07-11 2021-12-22 Truma Geraetetechnik Gmbh & Co Kg Pressure regulator
IT201700048221A1 (it) * 2017-05-04 2018-11-04 Mares Spa Primo stadio riduttore per apparecchi subacquei respiratori a due stadi
US20180363790A1 (en) * 2017-06-15 2018-12-20 Banza Stamping Industry Corp. Universal air pressure valve module
JP6974834B2 (ja) * 2017-10-02 2021-12-01 株式会社ニッキ レギュレータ
KR102602414B1 (ko) * 2018-09-18 2023-11-14 현대자동차주식회사 연료전지 시스템용 압력 레귤레이터
CN110600149B (zh) * 2019-09-10 2022-09-16 上海群力紧固件制造有限公司 反应堆压力容器底塞
JP7557197B2 (ja) * 2020-10-19 2024-09-27 株式会社ニッキ レギュレータ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583433A (en) * 1969-08-15 1971-06-08 Pittman Products Inc Underwater pressure regulator
US4484695A (en) * 1980-02-07 1984-11-27 Draft Systems, Inc. Safety pressure reducing regulator
US4744387A (en) * 1987-06-25 1988-05-17 Otteman John H Fluid pressure regulator
US5381825A (en) * 1993-03-23 1995-01-17 Under Sea Industries, Inc. First stage scuba regulator
US5509407A (en) * 1994-06-10 1996-04-23 Schuler; Manfred First stage pressure regulator with flow around seat
IT1287792B1 (it) * 1996-06-05 1998-08-18 Stefano Morino Primo stadio riduttore per erogatori bistadio.

Also Published As

Publication number Publication date
EP1223102A1 (de) 2002-07-17
DE60108352D1 (de) 2005-02-17
ITSV20010001A1 (it) 2002-07-11
US6634378B2 (en) 2003-10-21
DE60108352T2 (de) 2005-12-22
EP1223102B1 (de) 2005-01-12
US20020088495A1 (en) 2002-07-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties