BR112017017789A2 - ?válvula de verificação de bocal? - Google Patents

?válvula de verificação de bocal?

Info

Publication number
BR112017017789A2
BR112017017789A2 BR112017017789A BR112017017789A BR112017017789A2 BR 112017017789 A2 BR112017017789 A2 BR 112017017789A2 BR 112017017789 A BR112017017789 A BR 112017017789A BR 112017017789 A BR112017017789 A BR 112017017789A BR 112017017789 A2 BR112017017789 A2 BR 112017017789A2
Authority
BR
Brazil
Prior art keywords
valve
nozzle
disc
guide bushing
valve body
Prior art date
Application number
BR112017017789A
Other languages
English (en)
Other versions
BR112017017789B1 (pt
Inventor
Durst Christian
James Preston Timothy
Original Assignee
Goodwin Plc
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 Goodwin Plc filed Critical Goodwin Plc
Publication of BR112017017789A2 publication Critical patent/BR112017017789A2/pt
Publication of BR112017017789B1 publication Critical patent/BR112017017789B1/pt

Links

Classifications

    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F16K15/12—Springs for ring valves
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • 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]
    • 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]
    • Y10T137/7859—Single head, plural ports in parallel
    • Y10T137/786—Concentric ports
    • 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]
    • Y10T137/7859—Single head, plural ports in parallel
    • Y10T137/7861—Annular head
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7935—Head slides on guide-rod concentric with spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)

Abstract

uma válvula de verificação de bocal compreende um corpo de válvula (10) e um bocal (20) dispostos centralmente dentro da extremidade a montante do corpo de válvula (10), um canal de fluido (90) é definido pela face exterior do bocal (20) e a face interior do corpo de válvula (10). uma bucha de guia (60) está montada numa extensão axial de bocal (26), e um disco anular (30), compreendendo um anel de vedação de disco (31), conectado a um cano central (32, 33) por uma pluralidade de nervuras (34) é montado na bucha de guia (60) para o movimento axial do disco anular (30) em relação ao corpo de válvula para abrir e fechar o canal de fluido (90). um espaçador (80) está disposto na extensão axial de bocal (26) a jusante da bucha de guia (60) e um difusor (40) está disposto no lado a jusante do espaçador (80). uma mola (50) entre o disco anular (30) e o difusor (40) empurra o disco para a posição fechada da válvula. o curso da válvula, o movimento máximo do disco anular (30) da posição fechada da válvula para a posição aberta da válvula onde o disco anular (30) está em contato com a face a montante do difusor (40), é determinado pelo comprimento axial do espaçador (80). o centro de massa do disco anular (30) está localizado ao longo do eixo central do disco (30) numa posição axial em que o cano (32) está em contato deslizante com a bucha de guia (60).
BR112017017789-7A 2015-02-24 2016-02-17 Válvula de verificação de bocal BR112017017789B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1503056.2 2015-02-24
GB1503056.2A GB2535715B (en) 2015-02-24 2015-02-24 Nozzle check valve
PCT/GB2016/050392 WO2016135453A1 (en) 2015-02-24 2016-02-17 Nozzle check valve

Publications (2)

Publication Number Publication Date
BR112017017789A2 true BR112017017789A2 (pt) 2018-04-10
BR112017017789B1 BR112017017789B1 (pt) 2022-09-27

Family

ID=52822084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017017789-7A BR112017017789B1 (pt) 2015-02-24 2016-02-17 Válvula de verificação de bocal

Country Status (11)

Country Link
US (1) US10837564B2 (pt)
EP (1) EP3262325B1 (pt)
JP (1) JP6830440B2 (pt)
KR (1) KR102489572B1 (pt)
CN (1) CN107567560B (pt)
BR (1) BR112017017789B1 (pt)
CA (1) CA2976157C (pt)
GB (1) GB2535715B (pt)
MX (1) MX2017010728A (pt)
RU (1) RU2694947C2 (pt)
WO (1) WO2016135453A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3156661B1 (de) * 2015-10-15 2023-12-06 Grundfos Holding A/S Hauswasserwerk oder pumpe mit einem rückschlagventil
KR102056217B1 (ko) 2018-05-23 2019-12-20 주식회사 에스앤드더블유아이엔디 노즐 체크밸브용 디스크의 최적 운동속도 가변 조절장치
EP3712434B1 (en) * 2019-03-20 2021-12-22 Danfoss A/S Check valve damping
WO2020227628A1 (en) * 2019-05-08 2020-11-12 Oceaneering International, Inc. Dual disc non-slam nozzle check valve
RU197854U1 (ru) * 2019-09-24 2020-06-03 Общество с ограниченной ответственностью "Завод нефтегазового оборудования "ТЕХНОВЕК" Клапан обратный
KR102348726B1 (ko) 2020-08-07 2022-01-10 우성밸브 주식회사 노즐체크밸브
RU2744620C1 (ru) * 2020-08-11 2021-03-12 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Клапан обратный
KR102206752B1 (ko) 2020-08-25 2021-01-25 주식회사 동해이앤티 노즐 체크 밸브
TWI826905B (zh) * 2022-01-20 2023-12-21 阿米瑟工業股份有限公司 高流量氣嘴頭
KR102603563B1 (ko) * 2022-01-26 2023-11-17 우성밸브 주식회사 노즐체크밸브

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1379173A (en) * 1918-04-03 1921-05-24 Worthington Pump & Mach Corp Pump-valve
US1327564A (en) * 1918-12-11 1920-01-06 George F Mcdougall Valve
US1450135A (en) * 1921-10-13 1923-03-27 Clark Hubert Charles Construction of pumps
US1681364A (en) * 1922-12-14 1928-08-21 Maurice F Richardson Valve
US1690836A (en) * 1926-06-29 1928-11-06 Ingersoll Rand Co Plate valve
US1789711A (en) * 1928-09-01 1931-01-20 Maurice F Richardson Valve
US1856617A (en) * 1929-07-06 1932-05-03 Ingersoll Rand Co Plate valve
US1909974A (en) * 1930-08-12 1933-05-23 Ingersoll Rand Co Valve mechanism
US1971171A (en) * 1931-03-20 1934-08-21 Ingersoll Rand Co Plate valve
US2090486A (en) * 1935-09-28 1937-08-17 Maurice F Richardson Valve
US2082512A (en) * 1936-09-09 1937-06-01 Maurice F Richardson Valve
US2197606A (en) * 1938-06-29 1940-04-16 William T Birch Pump valve
US2639726A (en) * 1947-06-14 1953-05-26 Standard Thompson Corp Apparatus for controlling the pressure in liquid containers
US2649277A (en) * 1949-11-25 1953-08-18 Durabla Mfg Co Check valve
US2809660A (en) * 1956-04-24 1957-10-15 Aeroquip Corp Cushioned streamlined check valve
US3160112A (en) * 1958-07-31 1964-12-08 Westinghouse Electric Corp Check valve and application thereof
US3156259A (en) * 1962-03-19 1964-11-10 Kralinator Filters Ltd Relief valve
US4971101A (en) * 1980-04-10 1990-11-20 Cameron Iron Works Usa, Inc. Lined structure
US4911196A (en) * 1989-01-03 1990-03-27 Kemp Development Corporation Inline check valve
DE3931437A1 (de) * 1989-09-21 1991-04-04 Teves Gmbh Alfred Rueckschlagventil
FR2653200B1 (fr) 1989-10-13 1992-03-06 Socla Clapet de non-retour.
JP2600488B2 (ja) 1990-11-30 1997-04-16 日立プラント建設株式会社 自閉式逆止弁
DE59207464D1 (de) * 1992-06-02 1996-12-05 Burckhardt Ag Maschf Ringventil für einen Kolbenkompressor
CN2196718Y (zh) * 1994-07-20 1995-05-10 南海市九江下西永兴水暖器材厂 节能消声止回阀
US5921276A (en) 1995-10-17 1999-07-13 Stream-Flo Industries, Ltd. Piston-type check valve with diffuser
AT412303B (de) * 2000-04-18 2004-12-27 Hoerbiger Ventilwerke Gmbh Ventil
JP3606804B2 (ja) * 2000-12-08 2005-01-05 富士通日立プラズマディスプレイ株式会社 プラズマディスプレイパネルおよびその駆動方法
DE20214781U1 (de) 2002-09-25 2002-11-21 NOREVA GmbH, 41189 Mönchengladbach Rückflussverhinderer
DE102004044818A1 (de) * 2004-09-16 2006-03-23 Robert Bosch Gmbh Verdichterbypassventil bei mehrstufiger Aufladung
RU2313713C2 (ru) * 2005-03-22 2007-12-27 Открытое акционерное общество "АТОММАШЭКСПОРТ" Клапан обратный с осевым направлением потока
DE102006016317A1 (de) 2006-04-06 2007-10-11 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verdichteranordnung mit einer Ventileinheit im Ansaugbereich
CN200958638Y (zh) 2006-07-26 2007-10-10 凯喜姆阀门有限公司 喷嘴式止回阀
AT504693B1 (de) * 2006-12-22 2009-02-15 Hoerbiger Kompressortech Hold Selbsttätiges ringventil
US7980266B2 (en) * 2007-02-05 2011-07-19 Dundas Jafine Inc. Soffit vent
DE102008029822A1 (de) * 2008-06-25 2009-12-31 Gardner Denver Schopfheim Gmbh Pumpe
US20100101668A1 (en) * 2008-10-28 2010-04-29 Oene Roorda Check Valve
CN201487309U (zh) * 2009-03-30 2010-05-26 郑州大学 一种高压逆止阀
EP2405163B2 (en) * 2010-07-08 2018-08-08 Cameron International Corporation Nozzle check valve
DE202010010935U1 (de) 2010-08-02 2010-10-21 Noreva Gmbh Rückflussverhinderer
US20130092261A1 (en) * 2011-10-13 2013-04-18 Flomatic Corporation Check valve
US20130306167A1 (en) * 2012-05-18 2013-11-21 David E. Sisk Airflow check valve
US9383031B2 (en) * 2013-06-27 2016-07-05 Curtiss-Wright Flow Control Corporation Check valve apparatus and methods
CN203453558U (zh) 2013-09-17 2014-02-26 浙江石化阀门有限公司 轴流式止回阀
US9739290B2 (en) * 2014-01-16 2017-08-22 Ingersoll-Rand Company Compressor system with pressure pulsation dampener and check valve

Also Published As

Publication number Publication date
EP3262325B1 (en) 2024-02-14
US20180245702A1 (en) 2018-08-30
CN107567560B (zh) 2019-09-10
KR102489572B1 (ko) 2023-01-17
GB2535715B (en) 2017-02-15
GB201503056D0 (en) 2015-04-08
WO2016135453A1 (en) 2016-09-01
JP2018507994A (ja) 2018-03-22
RU2017129797A3 (pt) 2019-05-23
CA2976157C (en) 2023-06-13
KR20170119717A (ko) 2017-10-27
MX2017010728A (es) 2017-11-28
CN107567560A (zh) 2018-01-09
JP6830440B2 (ja) 2021-02-17
CA2976157A1 (en) 2016-09-01
BR112017017789B1 (pt) 2022-09-27
EP3262325A1 (en) 2018-01-03
RU2017129797A (ru) 2019-03-25
US10837564B2 (en) 2020-11-17
GB2535715A (en) 2016-08-31
RU2694947C2 (ru) 2019-07-18

Similar Documents

Publication Publication Date Title
BR112017017789A2 (pt) ?válvula de verificação de bocal?
BR112018015812A2 (pt) dispositivos e métodos para a transferência de fluido através de um cateter intravenoso periférico colocado
BR112015024453A2 (pt) lata de recarregamento pressurizada, combinação de uma lata, e, método para usar uma combinação
BR112017022789A2 (pt) válvula amortecedora, atenuador de choque, e método de fabricação
BR112015026169A2 (pt) conjunto de válvula para operação dentro de um corpo de válvula de uma bomba, e, bomba
BR112015021811A2 (pt) montagem de pistão com escoamento aberto
BR112015008405A2 (pt) obturador intumescível com taxa de intumescimento controlada, e, métodos para fabricar e utilizar um obturador intumescível com taxa de intumescimento controlada
GB2556756A (en) Float valve assembly with drag force dependent deactivation
BR112018009578A2 (pt) elemento de acoplamento para acoplamento para a conexão de linhas de meio de pressão
BR112017022795A2 (pt) válvulas de guilhotina deslizante paralela e métodos relacionados
BR112015003559A2 (pt) válvulas de fluido axiais com elementos de controle de fluxo anulares
GB2564055A (en) Downhole system having isolation flow valve and method
BR112017003493A2 (pt) dispositivo de injeção, e, método para injetar um fluido.
GB2529083A (en) Magnetorheological fluid device
BR112016024776A2 (pt) dispositivo forçador de fluxo de fluido
BR112017022781A2 (pt) válvulas de amortecimento, amortecedores, e método para fabricação
GB2545874A (en) Valve insert system
BR112015021011A2 (pt) dispositivo de distribuição de produto fluido
GB2556742A (en) Dual torsion springs flapper valve closure mechanism
MX2015003884A (es) Pistola de aire comprimido.
PE20180974A1 (es) Valvula de compuerta con revestimiento para el cuerpo de la valvula
MX2017000931A (es) Valvula de regulacion de presion.
BR112017022039A2 (pt) acionador para deslocamento axial de um objeto
NZ774956A (en) Multi-use blood control safety catheter assembly
RU2013152577A (ru) Герметизированное устройство

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/02/2016, OBSERVADAS AS CONDICOES LEGAIS