BRPI0400763A - Conjunto de válvula - Google Patents

Conjunto de válvula

Info

Publication number
BRPI0400763A
BRPI0400763A BRPI0400763A BRPI0400763A BR PI0400763 A BRPI0400763 A BR PI0400763A BR PI0400763 A BRPI0400763 A BR PI0400763A BR PI0400763 A BRPI0400763 A BR PI0400763A
Authority
BR
Brazil
Prior art keywords
valve
valve seat
head portion
valve assembly
elastically deformable
Prior art date
Application number
Other languages
English (en)
Inventor
Andrew Nicholson Wrigley
Original Assignee
Itw New Zealand Ltd
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 Itw New Zealand Ltd filed Critical Itw New Zealand Ltd
Publication of BRPI0400763A publication Critical patent/BRPI0400763A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
    • B67D7/0288—Container connection means
    • B67D7/0294—Combined with 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1825—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with flexible valve members
    • 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
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

"CONJUNTO DE VáLVULA". Um conjunto de válvula é projetado para evitar ou reduzir ao mínimo o efeito do "endurecimento por compressão" que ocorre quando válvulas controlam o fluxo de alguns fluidos perigosos e/ou corrosivos, especialmente quando a uma temperatura elevada. O conjunto de válvula inclui uma haste de válvula que tem uma parte de cabeça que entra em contato com uma sede de válvula de modo a fechar e vedar a válvula e uma parte elasticamente deformável. De modo a permitir que o fluido escoe através da válvula, a parte elasticamente deformável da haste de válvula é deformada para permitir a passagem do fluido por entre a parte de cabeça e a sede de válvula. Um elemento de propensão adicional, como, por exemplo, uma mola de compressão cilíndrica ou cónica, é apresentado para impelir a parte de cabeça na direção do contato com a sede de válvula. Desta maneira, caso o "endurecimento por compressão" da parte elástica da haste de válvula ocorra, a mola adicional assegurará que a cabeça da válvula pode ainda ser posta em contato com a sede de válvula, de modo a se fechar a assim a válvula.
BRPI0400763 2003-03-27 2004-03-24 Conjunto de válvula BRPI0400763A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ524996A NZ524996A (en) 2003-03-27 2003-03-27 Valve assembly

Publications (1)

Publication Number Publication Date
BRPI0400763A true BRPI0400763A (pt) 2005-01-11

Family

ID=32822984

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0400763 BRPI0400763A (pt) 2003-03-27 2004-03-24 Conjunto de válvula

Country Status (7)

Country Link
US (1) US6997435B2 (pt)
EP (1) EP1462694B1 (pt)
AU (1) AU2004201244B2 (pt)
BR (1) BRPI0400763A (pt)
CA (1) CA2461330C (pt)
DE (1) DE602004006457T2 (pt)
NZ (1) NZ524996A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5123310B2 (ja) * 2006-11-16 2013-01-23 イーコラブ インコーポレイティド ソレノイド駆動装置を有するダイアフラムポンプ内の能動型逆止弁
WO2011163219A1 (en) * 2010-06-21 2011-12-29 David S. Smith America, Inc., Dba, Worldwide Dispensers Flow valve with integral spring and seal
PL2450601T3 (pl) * 2010-11-03 2017-01-31 Leinemann Gmbh & Co. Kg Zawór odcinający
CN102865389B (zh) * 2012-08-30 2014-01-08 杭州春江阀门有限公司 抗水锤倒流防止器
ITUB20155533A1 (it) 2015-11-13 2016-02-13 Vitop Moulding Srl Rubinetto erogatore in materiale plastico per sistemi di connessione dotato di chiusura automatica
CN107157766A (zh) * 2017-06-27 2017-09-15 深圳市柯林健康医疗有限公司 一种不用o型圈密封的地氟烷加药器
IT202000025486A1 (it) * 2020-10-27 2022-04-27 Emanuela Covi Dispositivo a molla per un gruppo valvolare per un contenitore
CN112717270B (zh) * 2020-12-31 2024-03-29 深圳市迈威生物科技有限公司 重复性使用防滴液密闭接头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636709B1 (fr) 1988-09-16 1991-07-26 Gestra Ag Vanne thermocommandee notamment purgeur a condensat
US5518015A (en) 1994-09-30 1996-05-21 Gas Research Institute Automatic calibrating electrically controlled diaphragm valve actuators and methods for their calibration
JPH09287442A (ja) 1996-04-25 1997-11-04 Tenetsukusu:Kk エンジンの排気処理用二次空気の制御弁
ATE244372T1 (de) 1996-05-08 2003-07-15 Hansen Dev Ltd Membranventil
US5730418A (en) 1996-09-30 1998-03-24 The Kipp Group Minimum fluid displacement medical connector
AU716965B2 (en) 1998-05-12 2000-03-09 Itw New Zealand Limited Deformable valve head
US6883780B2 (en) * 1998-10-09 2005-04-26 Swagelok Company Sanitary diaphragm valve
NZ329181A (en) 1999-05-11 2000-04-28 Itw New Zealand Ltd Valve with valve head forced against housing engagement portions so that head deforms to permit flow between head and housing
US6378742B1 (en) 2000-10-10 2002-04-30 Rieke Corporation Fluid dispensing closure

Also Published As

Publication number Publication date
AU2004201244B2 (en) 2005-12-22
AU2004201244A1 (en) 2004-10-14
DE602004006457T2 (de) 2008-02-07
NZ524996A (en) 2005-09-30
US6997435B2 (en) 2006-02-14
EP1462694A1 (en) 2004-09-29
EP1462694B1 (en) 2007-05-16
CA2461330A1 (en) 2004-09-27
DE602004006457D1 (de) 2007-06-28
CA2461330C (en) 2008-01-22
US20040238778A1 (en) 2004-12-02

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2307 DE 24/03/2015.