BRPI0503826A - válvula de regulagem de fluxo - Google Patents

válvula de regulagem de fluxo

Info

Publication number
BRPI0503826A
BRPI0503826A BRPI0503826A BRPI0503826A BR PI0503826 A BRPI0503826 A BR PI0503826A BR PI0503826 A BRPI0503826 A BR PI0503826A BR PI0503826 A BRPI0503826 A BR PI0503826A
Authority
BR
Brazil
Prior art keywords
piston
aperture
defines
fluid passage
regulating valve
Prior art date
Application number
Other languages
English (en)
Inventor
Lane C Kirby
Original Assignee
Tuthill Corp
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 Tuthill Corp filed Critical Tuthill Corp
Publication of BRPI0503826A publication Critical patent/BRPI0503826A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
    • 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
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7792—Movable deflector or choke
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87539—Having guide or restrictor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

"VáLVULA DE REGULAGEM DE FLUXO". Uma montagem de válvula que inclui um corpo de válvula definindo uma passagem de fluido. As primeira e segundas extremidades da passagem de fluido definem primeiro e segundos orifícios de fluxo de fluido. Uma mola e pistão são localizados na passagem de fluido. O pistão tem um comprimento de deslocamento se estendendo entre as primeira e segunda posições com uma terceira posição localizada entre as mesmas. A mola orienta o pistão da primeira para a terceira posição e está localizada fora da passagem de pistão axial. O pistão define pelo menos parcialmente uma primeira, segunda e pelo menos uma terceira abertura. A primeira abertura define uma constrição variável que aumenta em dimensão quando o pistão se move da primeira para a terceira posição. A parede terminal do pistão define a segunda abertura e a parede lateral do pistão define a terceira abertura. O movimento do pistão da terceira para a segunda posição expõe a terceira abertura aumentando a área do segundo orifício.
BRPI0503826 2004-10-14 2005-09-15 válvula de regulagem de fluxo BRPI0503826A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/965,479 US7114518B2 (en) 2004-10-14 2004-10-14 Flow regulating valve

Publications (1)

Publication Number Publication Date
BRPI0503826A true BRPI0503826A (pt) 2006-06-27

Family

ID=35562155

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503826 BRPI0503826A (pt) 2004-10-14 2005-09-15 válvula de regulagem de fluxo

Country Status (4)

Country Link
US (1) US7114518B2 (pt)
EP (1) EP1647748B1 (pt)
BR (1) BRPI0503826A (pt)
DE (1) DE602005000741T2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4559824B2 (ja) * 2004-11-08 2010-10-13 株式会社豊田自動織機 油圧回路
CA2681735C (en) 2007-03-23 2016-05-24 Allegiance Corporation Fluid collection and disposal system and related methods
US8460256B2 (en) * 2009-07-15 2013-06-11 Allegiance Corporation Collapsible fluid collection and disposal system and related methods
US9889239B2 (en) 2007-03-23 2018-02-13 Allegiance Corporation Fluid collection and disposal system and related methods
US8763362B1 (en) * 2008-10-03 2014-07-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Injector element which maintains a constant mean spray angle and optimum pressure drop during throttling by varying the geometry of tangential inlets
US8061195B2 (en) 2009-05-08 2011-11-22 Jones Iii Tommy Jefferson Flow control assembly
US8225815B2 (en) * 2009-05-19 2012-07-24 Eaton Corporation Fluid flow regulator
ITPR20090100A1 (it) * 2009-11-30 2011-06-01 Walvoil Spa Dispositivo di controllo del segnale di pressione di pilotaggio
US20150107706A1 (en) * 2013-10-18 2015-04-23 Delavan Inc. Vortex chamber for fluid control valves
US10151402B2 (en) 2014-01-21 2018-12-11 Asco, L.P. Pressure controlled and pressure control valve for an inflatable object
CN105114674A (zh) * 2015-09-16 2015-12-02 中山市元亨家居用品有限公司 一种气压控制阀
JP7021979B2 (ja) * 2018-03-06 2022-02-17 浜名湖電装株式会社 流量制御弁
US11619311B2 (en) * 2020-06-08 2023-04-04 The Boeing Company Flow control valve, a method of assembly, and a hydraulic system
CN116480823B (zh) * 2023-06-08 2026-06-26 宁波方太厨具有限公司 稳流阀
US12692953B2 (en) * 2024-04-05 2026-07-28 Stormwizard, Llc Self-regulating storm water control valve

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554390A (en) 1944-07-26 1951-05-22 Merit Engineering Inc Hydraulic fuse
US2584418A (en) * 1948-04-19 1952-02-05 Robertshaw Fulton Controls Co Constant flow valve
US2690762A (en) 1949-06-23 1954-10-05 Denison Eng Co Hydraulic shock eliminator
US3130747A (en) * 1961-05-15 1964-04-28 Sterer Engineering And Mfg Com Flow regulator
US3145730A (en) * 1963-03-07 1964-08-25 Frank G Presnell Control valve
US3170481A (en) 1963-04-16 1965-02-23 Frank G Presnell Flow control valve
US3339580A (en) * 1965-03-22 1967-09-05 Republic Mfg Company Flow regulator
US3741241A (en) * 1971-07-29 1973-06-26 Eaton Corp Hydraulic fuse
US3872884A (en) * 1972-11-20 1975-03-25 Parker Hannifer Corp Excess flow check valve
US4044791A (en) 1975-12-10 1977-08-30 City Tank Corporation Valve assembly
FR2537693B1 (pt) 1982-12-08 1987-03-20 Beringer Hydraulik Gmbh
IT1184337B (it) 1984-03-01 1987-10-28 Barmag Barmer Maschf Valvola regolatrice di pressione
US4704947A (en) 1985-10-21 1987-11-10 Versa Technologies, Inc. Bidirectional fluid flow valve
US4932435A (en) 1989-07-17 1990-06-12 Sundstrand Corporation Multi-stage flow regulating valve
US5148830A (en) 1991-08-30 1992-09-22 Hung Liu Flow control device
US5320135A (en) 1992-09-30 1994-06-14 The Braun Corporation Flow compensator valve
WO1999010791A1 (en) 1997-08-22 1999-03-04 Vickers, Incorporated Pressure compensated flow control valve
US6546839B1 (en) 2000-08-22 2003-04-15 Titantechnologies International, Inc. Flow regulation device
KR100440332B1 (ko) 2002-06-28 2004-07-15 현대자동차주식회사 유압 회로용 투웨이 오리피스 첵밸브 장치

Also Published As

Publication number Publication date
US7114518B2 (en) 2006-10-03
DE602005000741D1 (de) 2007-05-03
EP1647748A1 (en) 2006-04-19
EP1647748B1 (en) 2007-03-21
DE602005000741T2 (de) 2007-08-16
US20060081295A1 (en) 2006-04-20

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]