GR3021576T3 - Leakproof double seat valve. - Google Patents

Leakproof double seat valve.

Info

Publication number
GR3021576T3
GR3021576T3 GR960402950T GR960402950T GR3021576T3 GR 3021576 T3 GR3021576 T3 GR 3021576T3 GR 960402950 T GR960402950 T GR 960402950T GR 960402950 T GR960402950 T GR 960402950T GR 3021576 T3 GR3021576 T3 GR 3021576T3
Authority
GR
Greece
Prior art keywords
valve
slide
housing
valve body
seat
Prior art date
Application number
GR960402950T
Other languages
English (en)
Inventor
Wolfgang Dipl-Ing Braeckelmann
Norbert Dipl-Ing Schramm
Frank Dipl-Ing Baumbach
Original Assignee
Apv Rosista Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8213285&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3021576(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Apv Rosista Gmbh filed Critical Apv Rosista Gmbh
Publication of GR3021576T3 publication Critical patent/GR3021576T3/el

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
    • 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
    • F16K1/44—Details of seats or valve members of double-seat 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
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4259—With separate material addition
    • 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
    • Y10T137/5762—With leakage or drip collecting
    • 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
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88046—Biased valve with external operator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Check Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fluid-Driven Valves (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Pipeline Systems (AREA)
  • External Artificial Organs (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Massaging Devices (AREA)
GR960402950T 1993-09-21 1996-11-07 Leakproof double seat valve. GR3021576T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93115203A EP0646741B1 (de) 1993-09-21 1993-09-21 Leckagefrei schaltende Doppelventilanordnung

Publications (1)

Publication Number Publication Date
GR3021576T3 true GR3021576T3 (en) 1997-02-28

Family

ID=8213285

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960402950T GR3021576T3 (en) 1993-09-21 1996-11-07 Leakproof double seat valve.

Country Status (13)

Country Link
US (1) US5645102A (el)
EP (1) EP0646741B1 (el)
JP (1) JP3272165B2 (el)
KR (1) KR0180575B1 (el)
AT (1) ATE142316T1 (el)
AU (1) AU677413B2 (el)
BR (1) BR9402751A (el)
CA (1) CA2132238C (el)
DE (1) DE59303677D1 (el)
DK (1) DK0646741T3 (el)
ES (1) ES2091531T3 (el)
GR (1) GR3021576T3 (el)
PH (1) PH31523A (el)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964243A (en) * 1995-04-11 1999-10-12 Watt; Donald Peter Tank drain valve with a rod concentric with valve member to pierce sedimentary layer in tank
DE19548860C1 (de) * 1995-12-27 1997-01-16 Tetra Laval Holdings & Finance Absperrventil
DE19608792C2 (de) * 1996-03-07 2001-07-05 Tuchenhagen Gmbh Sitzreinigungsfähiges Doppelsitzventil
EP0819876B1 (en) * 1996-07-15 2002-12-11 Toyo Stainless Steel Industries Co., Ltd. Double sealed valve
NL1004216C2 (nl) * 1996-10-07 1997-08-28 Hovap Int Bv Afsluiter.
WO1998041786A1 (de) * 1997-03-18 1998-09-24 Tuchenhagen Gmbh Sitzreinigungsfähiges doppelsitzventil
DE19720566C1 (de) * 1997-05-16 1999-02-11 Apv Rosista Gmbh Doppelsitzventil
DE19722615A1 (de) * 1997-05-30 1998-12-03 Lavrids Knudsen Maskinfabrik A Leckagefrei schaltendes Doppelsitzventil
US6125884A (en) * 1997-10-15 2000-10-03 Hughes; Richard E. Process sampling selection valves
US6164930A (en) * 1998-06-18 2000-12-26 Flow International Corporation Apparatus for regulating flow of a pumped substance
DE19836600C2 (de) * 1998-08-13 2001-05-23 Apv Rosista Gmbh Bodenventil, insbesondere Tankbodenventil
DE19842603C2 (de) * 1998-09-17 2000-11-16 Tuchenhagen Gmbh Sitzreinigungsfähiges Doppelsitzventil
DE10057718B4 (de) * 2000-11-15 2005-09-29 Kieselmann Gmbh Ventil, insbesondere Doppelsitz-Leckageventil
DE10237236B3 (de) * 2002-08-14 2004-02-26 Tuchenhagen Gmbh Vorrichtung zum Antrieb für Doppelsitzventile
DE502006003492D1 (de) * 2005-11-12 2009-05-28 Gea Tuchenhagen Gmbh Doppelsitzventil
DE102005057103A1 (de) * 2005-11-25 2007-05-31 Südmo Holding GmbH Ventilvorrichtung sowie Ventilteller für eine Ventilvorrichtung
DK2203667T3 (da) 2007-10-30 2012-02-06 Gea Tuchenhagen Gmbh Sæderengøringsdygtig dobbeltsædeventil og fremgangsmåde til rengøring af en sæderengøringsdygtig dobbeltsædeventil
DE102008004597B4 (de) * 2008-01-16 2017-06-08 Gea Tuchenhagen Gmbh Sitzreinigungsfähiges Doppelsitzventil
CN101978204B (zh) * 2008-02-16 2013-09-04 基伊埃图亨哈根有限公司 特别是用于过程技术的提升阀
US8327881B2 (en) * 2008-09-19 2012-12-11 Spx Corporation Double seat valve apparatus
SE534199C2 (sv) * 2009-10-02 2011-05-31 Alfa Laval Corp Ab En blandningssäker ventil innefattande en rengöringsanordning samt ett rengöringsarrangemang för rengöring av en ventils utloppsutrymme
DK2333385T3 (en) 2009-12-10 2017-05-01 Alfa Laval Corp Ab DOUBLE SEAT VALVE
DE102011085910A1 (de) 2011-11-08 2013-05-08 Krones Aktiengesellschaft Doppelsitzventil mit Spülventil
WO2021148583A1 (de) 2020-01-24 2021-07-29 Gea Tuchenhagen Gmbh Ventil und Verfahren zum Reinigen
KR102240957B1 (ko) * 2020-04-10 2021-04-16 이서영 친환경 합성수지 조성물의 교반 및 성형장치
EP4165329B1 (de) 2020-06-16 2024-05-29 GEA Tuchenhagen GmbH Doppelsitzventil
US20230265940A1 (en) 2020-07-02 2023-08-24 Gea Tuchenhagen Gmbh Drive for a Valve and Method
EP4240994A1 (de) 2020-11-03 2023-09-13 GEA Tuchenhagen GmbH Hubventil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191605C (nl) * 1977-11-19 1995-10-17 Holstein & Kappert Maschf Afsluiter met twee van dubbele zittingen voorziene klepschotels.
SE424357B (sv) * 1979-11-20 1982-07-12 Hakan Jeppsson Ventil med dubbla avtetningar
SE432982B (sv) * 1980-04-24 1984-04-30 Alfa Laval Ab Blandningsseker ventil
DE3108778C2 (de) * 1980-07-22 1986-10-16 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Verfahren zur Reinigung beider Sitzflächen eines Doppelsitzventils und Vorrichtung zur Durchführung des Verfahrens
DE3030989A1 (de) * 1980-08-16 1982-02-25 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit leckkontrolle
DE3242947A1 (de) * 1982-11-20 1984-05-24 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit zwei ventiltellern
WO1984002169A1 (en) * 1982-11-29 1984-06-07 Bm Digiflow As A stop or switch valve for fluids
NL8303437A (nl) * 1983-10-06 1985-05-01 Hoogeveen Appendagefab Afsluiter.
DE3466051D1 (en) * 1984-09-12 1987-10-15 Lavrids Knudsen Maskinfabrik A Double seat valve
US4605035A (en) * 1984-09-14 1986-08-12 Lavrids Knudsen Maskinefabrik A/S Double seat valve
EP0205627A1 (de) * 1985-06-11 1986-12-30 OTTO TUCHENHAGEN GmbH & Co. KG Verfahren zur Verwirklichung eines leckagefrei schaltenden und sitzreinigungsfähigen Doppelsitzventils und Vorrichtung zur Durchführung des Verfahrens
GB8813427D0 (en) * 1988-06-07 1988-07-13 Shell Int Research Process for preparation of surfactants
DE4118874C2 (de) * 1991-06-07 1995-02-16 Tuchenhagen Otto Gmbh Verfahren zur Reinigung eines leckagefrei schaltenden Doppelsitzventils und Ventilvorrichtung zum Durchführen des Verfahrens
DK194391D0 (da) * 1991-11-29 1991-11-29 Haakon Jeppsson Dobbeltsaedeventil

Also Published As

Publication number Publication date
CA2132238C (en) 2001-07-03
AU677413B2 (en) 1997-04-24
JPH07174243A (ja) 1995-07-11
JP3272165B2 (ja) 2002-04-08
AU7302994A (en) 1995-04-06
ES2091531T3 (es) 1996-11-01
EP0646741B1 (de) 1996-09-04
DE59303677D1 (de) 1996-10-10
BR9402751A (pt) 1995-05-23
PH31523A (en) 1998-11-03
KR0180575B1 (ko) 1999-04-15
CA2132238A1 (en) 1995-03-22
KR950009033A (ko) 1995-04-21
ATE142316T1 (de) 1996-09-15
EP0646741A1 (de) 1995-04-05
US5645102A (en) 1997-07-08
DK0646741T3 (da) 1996-12-09

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