MX9707362A - Regulador de la presion de gas. - Google Patents

Regulador de la presion de gas.

Info

Publication number
MX9707362A
MX9707362A MX9707362A MX9707362A MX9707362A MX 9707362 A MX9707362 A MX 9707362A MX 9707362 A MX9707362 A MX 9707362A MX 9707362 A MX9707362 A MX 9707362A MX 9707362 A MX9707362 A MX 9707362A
Authority
MX
Mexico
Prior art keywords
stage
cover
vent
body housing
disc
Prior art date
Application number
MX9707362A
Other languages
English (en)
Inventor
Charles M Olds
John D Hostutler
Mark E Hood
David W Lambeth
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of MX9707362A publication Critical patent/MX9707362A/es

Links

Classifications

    • 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
    • G05D16/0683—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 a spring-loaded membrane
    • 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
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
    • 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
    • G05D16/0697—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 several membranes
    • 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]
    • Y10T137/7795—Multi-stage
    • 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

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

La presente invencion se refiere a un regulador de presion de gas, bietápico, con una caja de cuerpo que tiene una admision de gas y una salida de gas, y una pared interna comun que divide la caja del cuerpo en dos cámaras formando dos etapas reductoras de presion. Los conductos de fluido intersectados respectivos, a través de la pared interna comun, comunican la primera etapa a la segunda etapa y proporcionan una toma de presion manométrica sobre la caja del cuerpo, los conductos intersectados se encuentran en un punto de interseccion dentro de la pared interna comun. Los diafragmas respectivos están provistos por cada etapa, y una cubierta tiene una ventilacion que ventila el volumen definido entre la cubierta y el diafragma de la segunda etapa. Un conducto pequeño se proporciona en una pared de cubierta comun entre las dos etapas, el conducto pequeño se dimensiona para ventilar de manera adecuada ambas porciones de cubiertas sobre los diafragmas respectivos a través de la ventilacion mientras se elimina la sobrepresurizacion de la segunda etapa en el caso de falla en la regulacion de presion de la primera etapa. Un brazo de palanca accionado por diafragma incluye un extremo ranurado con la ranura correspondiente a un disco controlador del flujo de gas, escalonado. El disco se encuentra escalonado para corresponder con la ranura en el extremo de la palanca, de manera que se retenga del disco dentro del extremo ranurado de la palanca. El orificio de admision en una o ambas etapas del regulador puede formarse por colado y sin otro maquinado o componente del orificio adicionales.
MX9707362A 1995-03-31 1996-03-13 Regulador de la presion de gas. MX9707362A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/414,524 US5740833A (en) 1995-03-31 1995-03-31 Gas pressure regulator
PCT/US1996/003419 WO1996030817A1 (en) 1995-03-31 1996-03-13 Gas pressure regulator

Publications (1)

Publication Number Publication Date
MX9707362A true MX9707362A (es) 1997-11-29

Family

ID=23641829

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9707362A MX9707362A (es) 1995-03-31 1996-03-13 Regulador de la presion de gas.

Country Status (12)

Country Link
US (2) US5740833A (es)
EP (2) EP0817990B1 (es)
CN (2) CN1105342C (es)
AU (1) AU697689B2 (es)
BR (1) BR9607963A (es)
CA (1) CA2216920C (es)
DE (2) DE69612879T2 (es)
DK (2) DK0949553T3 (es)
ES (2) ES2142054T3 (es)
GR (2) GR3033206T3 (es)
MX (1) MX9707362A (es)
WO (1) WO1996030817A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756390B1 (fr) * 1996-11-22 2002-11-15 Mesura Ets Appareil de regulation automatique de pression de gaz
GB9724168D0 (en) 1997-11-14 1998-01-14 Air Prod & Chem Gas control device and method of supplying gas
US7013916B1 (en) 1997-11-14 2006-03-21 Air Products And Chemicals, Inc. Sub-atmospheric gas delivery method and apparatus
US6152158A (en) * 1999-03-26 2000-11-28 Hu; Zhimin Gaseous wave pressure regulator and its energy recovery system
MXPA03000172A (es) 2000-07-07 2004-02-26 Leggitt S H Co Regulador de presion de accion directa.
US6971403B2 (en) * 2000-07-07 2005-12-06 S. H. Leggitt Company Direct-acting pressure regulator
CN1457412A (zh) 2000-07-31 2003-11-19 S·H·莱吉特公司 用于气体压力调节器的顶盖的固定装置
DE10060726A1 (de) 2000-12-07 2002-06-27 Messer Griesheim Gmbh Kompaktgasentnahmesystem
US6968857B2 (en) * 2003-03-27 2005-11-29 Emerson Process Control Pressure reducing fluid regulators
US7150299B2 (en) 2003-09-12 2006-12-19 Air Products And Chemicals, Inc. Assembly and method for containing, receiving and storing fluids and for dispensing gas from a fluid control and gas delivery assembly having an integrated fluid flow restrictor
US7261119B2 (en) * 2004-02-04 2007-08-28 S.H. Leggitt Company Pressure regulator with improved outlet pressure control
US20060185736A1 (en) * 2005-02-23 2006-08-24 Cavagna Group S.P.A. Two-stage pressure regulator for pressurized gas
DE102005012634B3 (de) * 2005-03-18 2006-05-11 Honeywell B.V. Gasregelgerät
US20080053535A1 (en) * 2006-08-30 2008-03-06 Leggitt Don C Cylinder valve regulator
US20090071548A1 (en) * 2007-09-14 2009-03-19 Daryll Duane Patterson Modular in-line fluid regulators
US20100276614A1 (en) * 2007-09-14 2010-11-04 Daryll Duane Patterson Modular in-line fluid regulators
US8424560B2 (en) * 2008-12-16 2013-04-23 University Of Southern California Multi-valve microfluidic devices and methods
US8375983B2 (en) * 2009-02-13 2013-02-19 Tescom Corporation Multi-stage fluid regulators
US20100212757A1 (en) * 2009-02-26 2010-08-26 Daryll Duane Patterson In-line pressure regulators
US8011380B2 (en) * 2009-10-01 2011-09-06 Vision Tech International Llp Single component two-stage regulator
US20110162731A1 (en) * 2010-01-04 2011-07-07 Paul Califano Micro-regulator device
RU2498247C1 (ru) * 2012-03-29 2013-11-10 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" Редуктор давления газа
US9213339B2 (en) * 2012-03-30 2015-12-15 Emerson Process Management Regulator Technologies, Inc. Fluid regulator having improved flow stability
US9709998B2 (en) 2013-03-14 2017-07-18 Marshall Excelsior Co. Pressure regulator
CN104329492B (zh) * 2014-10-16 2016-08-31 王庆华 发泡器两级式减压安全阀
US10527182B2 (en) * 2015-06-23 2020-01-07 Lorax Systems Inc. Pressure regulator with shutoff mechanism
US9671029B2 (en) * 2015-09-26 2017-06-06 Te-Feng Lin Lid of gas pressure regulator
DE102016116848A1 (de) * 2016-09-08 2018-03-08 Rausch & Pausch Gmbh Druckminderventil
CN110872765B (zh) * 2018-08-29 2021-02-09 无锡小天鹅电器有限公司 泄压装置和衣物处理装置

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US593091A (en) * 1897-11-02 Fluid-pressure regulator
US239573A (en) * 1881-03-29 Pressure-regulating valve
US1731519A (en) * 1926-07-23 1929-10-15 Bastian Blessing Co Two-stage fluid-pressure regulator
US1837233A (en) * 1927-09-15 1931-12-22 Safety Car Heating & Lighting Regulator
US1949106A (en) * 1929-04-13 1934-02-27 Jr Jacob Manneschmidt Pressure regulating device for a hot water heating system
US1819288A (en) * 1930-12-20 1931-08-18 Groble Gas Regulator Co Fluid pressure regulator
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US2015930A (en) * 1933-09-28 1935-10-01 Mueller Co Fluid pressure regulator
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US2775981A (en) * 1954-04-26 1957-01-01 Lawrence C Zonker Fluid pressure regulator
US2896599A (en) * 1958-05-19 1959-07-28 Ensign Carburetor Company Gaseous fuel feed systems, with automatic starting and idling control, for internal combustion engines
US3268216A (en) * 1965-05-18 1966-08-23 Tillotson Mfg Co Charge forming device for internal combustion engines
US3339581A (en) * 1965-06-15 1967-09-05 Textron Inc Fluid pressure regulator valve
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JPH0557031A (ja) * 1991-02-04 1993-03-09 Us Divers Co Inc デマンド呼吸用二次レギユレーター
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US5456281A (en) * 1994-08-15 1995-10-10 Teay; Jaw-Shiunn Gas regulator with double stabilizing function

Also Published As

Publication number Publication date
ES2158713T3 (es) 2001-09-01
DE69606525T2 (de) 2000-07-27
EP0817990A1 (en) 1998-01-14
CN1423078A (zh) 2003-06-11
GR3033206T3 (en) 2000-08-31
DE69612879T2 (de) 2002-03-28
BR9607963A (pt) 1998-07-14
AU5309996A (en) 1996-10-16
AU697689B2 (en) 1998-10-15
ES2142054T3 (es) 2000-04-01
US5996617A (en) 1999-12-07
CN1105342C (zh) 2003-04-09
HK1056385A1 (en) 2004-02-13
EP0949553A1 (en) 1999-10-13
DK0817990T3 (da) 2000-06-26
WO1996030817A1 (en) 1996-10-03
CN1223780C (zh) 2005-10-19
DE69606525D1 (de) 2000-03-09
CN1182487A (zh) 1998-05-20
DK0949553T3 (da) 2001-08-06
US5740833A (en) 1998-04-21
GR3036328T3 (en) 2001-11-30
CA2216920C (en) 2002-10-22
EP0817990B1 (en) 2000-02-02
EP0949553B1 (en) 2001-05-16
DE69612879D1 (de) 2001-06-21
CA2216920A1 (en) 1996-10-03

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Legal Events

Date Code Title Description
FG Grant or registration
HC Change of company name or juridical status

Owner name: CHURCH & DWIGHT CO., INC.

MM Annulment or lapse due to non-payment of fees