PT2798247T - Assento de válvula anti cavitação - Google Patents

Assento de válvula anti cavitação

Info

Publication number
PT2798247T
PT2798247T PT128567583T PT12856758T PT2798247T PT 2798247 T PT2798247 T PT 2798247T PT 128567583 T PT128567583 T PT 128567583T PT 12856758 T PT12856758 T PT 12856758T PT 2798247 T PT2798247 T PT 2798247T
Authority
PT
Portugal
Prior art keywords
valve seat
cavitation valve
cavitation
seat
valve
Prior art date
Application number
PT128567583T
Other languages
English (en)
Inventor
Folk Robert
Becker David
Original Assignee
Cla-Val Company
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 Cla-Val Company filed Critical Cla-Val Company
Publication of PT2798247T publication Critical patent/PT2798247T/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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/16—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a cone
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • 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
    • Y10T137/0318—Processes
    • 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
    • Y10T137/5109—Convertible
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49407—Repairing, converting, servicing or salvaging

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
PT128567583T 2011-12-16 2012-11-30 Assento de válvula anti cavitação PT2798247T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161576512P 2011-12-16 2011-12-16
US13/689,604 US9010371B2 (en) 2011-12-16 2012-11-29 Anti-cavitation valve seat

Publications (1)

Publication Number Publication Date
PT2798247T true PT2798247T (pt) 2017-03-02

Family

ID=48609184

Family Applications (1)

Application Number Title Priority Date Filing Date
PT128567583T PT2798247T (pt) 2011-12-16 2012-11-30 Assento de válvula anti cavitação

Country Status (10)

Country Link
US (1) US9010371B2 (pt)
EP (1) EP2798247B1 (pt)
CN (1) CN104040233B (pt)
AU (1) AU2012352735B2 (pt)
CA (1) CA2854045C (pt)
ES (1) ES2618778T3 (pt)
HK (2) HK1199481A1 (pt)
IL (1) IL232162B (pt)
PT (1) PT2798247T (pt)
WO (1) WO2013090025A1 (pt)

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CN103742693B (zh) * 2014-01-23 2017-02-08 章华 高压差调节阀的结构
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US10648588B2 (en) * 2015-03-30 2020-05-12 Politecnico Di Milano Energy recovering flow control valves
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JP6670564B2 (ja) * 2015-07-29 2020-03-25 東芝ライフスタイル株式会社 液体用電磁弁、液体用電磁弁の製造方法、及び洗濯機
US20180058606A1 (en) * 2016-09-01 2018-03-01 Emerson Process Management Regulator Technologies, Inc. Apparatus and method for retaining a noise attenuation assembly for use with a pressure regulator
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US10697561B2 (en) 2017-05-25 2020-06-30 Fisher Controls International Llc Method of manufacturing a fluid pressure reduction device
US10711937B2 (en) 2017-05-25 2020-07-14 Fisher Controls International Llc Method of manufacturing a fluid pressure reduction device
DE112018006074T5 (de) * 2017-11-29 2020-09-03 Toshiba Lifestyle Products & Services Corporation Mikroblasengenerator, Waschmaschine und Haushaltsgerät
CN107842647A (zh) * 2017-12-01 2018-03-27 浙江华益精密机械股份有限公司 压力分散装置及阀门
US10774939B2 (en) * 2018-04-12 2020-09-15 Cla-Val Co. Valve with integral insert-cast seat and related method
KR101903466B1 (ko) * 2018-05-24 2018-10-02 (주)이엠시스코 캐비테이션 방지 장치
US11142896B2 (en) * 2019-04-15 2021-10-12 Prier Products, Inc. Flow turbulence reducer
US11002381B2 (en) * 2019-04-17 2021-05-11 Kennedy Valve Company Fire hydrant baffle
DE102019118316A1 (de) * 2019-07-05 2021-01-07 Samson Aktiengesellschaft Ventilgehäuse und Hubventil zum Steuern einer Prozessfluidströmung mit einem Ventilgehäuse
US11255441B1 (en) * 2020-08-24 2022-02-22 Dresser, Llc Securing a seat in a valve
US11359728B2 (en) * 2020-10-07 2022-06-14 Griswold Industries Anti-cavitation valve assembly
CN114198563B (zh) * 2021-11-23 2024-01-19 河南航天液压气动技术有限公司 一种低压大流量直动式溢流阀

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Also Published As

Publication number Publication date
HK1200520A1 (en) 2015-08-07
US20130153808A1 (en) 2013-06-20
CN104040233B (zh) 2017-03-29
CA2854045A1 (en) 2013-06-20
AU2012352735A1 (en) 2014-06-12
WO2013090025A1 (en) 2013-06-20
IL232162B (en) 2018-07-31
US9010371B2 (en) 2015-04-21
HK1199481A1 (en) 2015-07-03
IL232162A0 (en) 2014-05-28
EP2798247A1 (en) 2014-11-05
EP2798247B1 (en) 2016-11-23
ES2618778T3 (es) 2017-06-22
EP2798247A4 (en) 2015-10-21
AU2012352735B2 (en) 2017-06-29
CN104040233A (zh) 2014-09-10
NZ625202A (en) 2016-01-29
CA2854045C (en) 2019-04-02

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