NL7811382A - Ventiel met dubbele zitting met lekcontrole. - Google Patents

Ventiel met dubbele zitting met lekcontrole.

Info

Publication number
NL7811382A
NL7811382A NL7811382A NL7811382A NL7811382A NL 7811382 A NL7811382 A NL 7811382A NL 7811382 A NL7811382 A NL 7811382A NL 7811382 A NL7811382 A NL 7811382A NL 7811382 A NL7811382 A NL 7811382A
Authority
NL
Netherlands
Prior art keywords
valve
leak check
double seat
seat
double
Prior art date
Application number
NL7811382A
Other languages
English (en)
Other versions
NL191605B (nl
NL191605C (nl
Original Assignee
Holstein & Kappert Maschf
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
Priority claimed from DE19772751734 external-priority patent/DE2751734A1/de
Priority claimed from DE19772751732 external-priority patent/DE2751732A1/de
Application filed by Holstein & Kappert Maschf filed Critical Holstein & Kappert Maschf
Publication of NL7811382A publication Critical patent/NL7811382A/nl
Publication of NL191605B publication Critical patent/NL191605B/nl
Application granted granted Critical
Publication of NL191605C publication Critical patent/NL191605C/nl

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
    • 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
    • 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 seat
    • F16K25/02—Arrangements using fluid issuing from valve members or 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • 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
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • 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
    • Y10T137/88022—One valve head provides seat for other head
    • Y10T137/8803—Also carries head of other valve
    • 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
    • Y10T137/88038—One valve head carries other valve 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88046—Biased valve with external operator
NL7811382A 1977-11-19 1978-11-17 Afsluiter met twee van dubbele zittingen voorziene klepschotels. NL191605C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772751734 DE2751734A1 (de) 1977-11-19 1977-11-19 Doppelsitzventil mit leckkontrolle
DE19772751732 DE2751732A1 (de) 1977-11-19 1977-11-19 Ventileinrichtung mit zwei voneinander getrennten ventilkoerpern

Publications (3)

Publication Number Publication Date
NL7811382A true NL7811382A (nl) 1979-05-22
NL191605B NL191605B (nl) 1995-06-16
NL191605C NL191605C (nl) 1995-10-17

Family

ID=25773108

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811382A NL191605C (nl) 1977-11-19 1978-11-17 Afsluiter met twee van dubbele zittingen voorziene klepschotels.

Country Status (4)

Country Link
US (1) US4304251A (nl)
AU (1) AU525068B2 (nl)
GB (1) GB2011583B (nl)
NL (1) NL191605C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041786A1 (de) * 1997-03-18 1998-09-24 Tuchenhagen Gmbh Sitzreinigungsfähiges doppelsitzventil

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916311C2 (de) * 1979-04-23 1981-04-23 Beth GmbH, 2400 Lübeck Tellerventil, insbesondere zum Einbau in Rohrleitungssysteme von Entstaubungsanlagen
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
DE3211692A1 (de) * 1982-03-30 1983-10-06 Holstein & Kappert Maschf Verfahren zum reinigen von hohlraeumen in doppelsitzventilen
DE3224852A1 (de) * 1982-07-02 1984-01-05 Albert Handtmann Armaturenfabrik GmbH & Co KG, 7950 Biberach Doppelsitzventil
DE3242947A1 (de) * 1982-11-20 1984-05-24 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit zwei ventiltellern
DE3370524D1 (en) * 1982-11-29 1987-04-30 Bm Digiflow As A stop or switch valve for fluids
US4483360A (en) * 1983-03-10 1984-11-20 Cherry-Burrell Corporation Actuator mechanism for double-block and vent valve
US4530377A (en) * 1983-08-08 1985-07-23 Joy Manufacturing Company Block valve
ATE29568T1 (de) * 1984-09-12 1987-09-15 Lavrids Knudsen Maskinfab As Doppelsitzventil.
US4605035A (en) * 1984-09-14 1986-08-12 Lavrids Knudsen Maskinefabrik A/S Double seat valve
DE3507412C1 (de) * 1985-03-02 1986-06-19 Jakob Dr. 8000 München Hoiß Membranventil zur Probenentnahme
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
DE3701027A1 (de) * 1987-01-16 1988-07-28 Hans Otto Mieth Verfahren und vorrichtung zur steuerung eines leckageraumes eines ventils
US4785844A (en) * 1987-08-26 1988-11-22 C & S Valve Company Double-seal flexible gate valve
US4798223A (en) * 1987-11-09 1989-01-17 Skotch, Inc. Double block and vent valve system
US5515246A (en) * 1988-12-16 1996-05-07 Mag Instrument, Inc. Holder clamp assembly
FR2648537B1 (fr) * 1989-06-16 1991-10-18 Sames Sa Dispositif de raccordement de deux parties de conduit
US4972867A (en) * 1989-11-03 1990-11-27 Ruesch J O Valve stem seal leak protection and detection apparatus
DE4118874C2 (de) * 1991-06-07 1995-02-16 Tuchenhagen Otto Gmbh Verfahren zur Reinigung eines leckagefrei schaltenden Doppelsitzventils und Ventilvorrichtung zum Durchführen des Verfahrens
BR9305836A (pt) * 1992-02-08 1997-02-18 Tuchenhagen Otto Gmbh Válvula de sede dupla
US5860728A (en) * 1993-02-08 1999-01-19 Mag Instrument, Inc. Holder clamp assembly
DE59303677D1 (de) * 1993-09-21 1996-10-10 Apv Rosista Gmbh Leckagefrei schaltende Doppelventilanordnung
US5699825A (en) * 1995-11-14 1997-12-23 United Dominion Industries, Inc. Double seat flow control valve
WO1997022821A1 (de) * 1995-12-20 1997-06-26 Tuchenhagen Gmbh Vorrichtung zum antrieb für doppelsitzventile
DE19548860C1 (de) * 1995-12-27 1997-01-16 Tetra Laval Holdings & Finance Absperrventil
EP0819876B1 (en) * 1996-07-15 2002-12-11 Toyo Stainless Steel Industries Co., Ltd. Double sealed valve
DE19720566C1 (de) * 1997-05-16 1999-02-11 Apv Rosista Gmbh Doppelsitzventil
IT1293802B1 (it) * 1997-07-28 1999-03-10 Faro Spa Dispositivo valvolare semplificato per apparecchiature dentali
DE19842922A1 (de) * 1998-09-18 2000-03-23 Rieger Gmbh & Co Kg Geb Ventil, insbesondere Doppelsitzventil
US6136362A (en) * 1998-12-10 2000-10-24 Alfa Laval Flow Inc. High temperature/short time pasteurization system and method of cleaning
US6070605A (en) * 1999-01-25 2000-06-06 General Electric Co. Steam turbine valve disk vibration reducer
US20070074765A1 (en) * 2005-09-30 2007-04-05 Rita Muller Valve for thermal-regenerative waste gas purification installation and waste gas purification installation
DE102011010119A1 (de) 2011-02-02 2012-08-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schutzanzug zur Verwendung in einem Kühlraum
RU183625U1 (ru) * 2017-10-05 2018-09-28 Акционерное общество "Машиностроительный завод "Армалит" Кран шаровой угловой

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266085A1 (en) * 1974-03-27 1975-10-24 Puchenhagen Otto Double-seated valve with leakage indication - has axial cleaning-fluid injection pipe leading to chamber between valve plates
DE2457756A1 (de) * 1974-12-06 1976-06-10 Rosista Gmbh Vorrichtung zur produktfuehrung in leitungssystemen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568512C (de) * 1928-07-07 1933-01-20 Siemens Schuckertwerke Akt Ges Mit einer metallischen Schutzschicht versehener Widerstandsdraht fuer elektrische Heizkoerper
US3517688A (en) * 1968-10-08 1970-06-30 Scholle Container Corp Aseptic filling valve
DE2248986B2 (de) * 1972-10-06 1980-04-03 Otto 2059 Buechen Tuchenhagen Absperrventil zur Verhinderung des Überströmens von Flüssigkeit von der Eintrittsseite zur Austrittsseite bei geschlossenem Ventil
DE2449432A1 (de) * 1974-10-17 1976-04-29 Stahlkopf Friedrich Ventil mit zwei kolben und leckkontrolle
FR2312734A1 (fr) * 1975-05-30 1976-12-24 Cepem Dispositif de catalyse des fumees dans un four a nettoyage par pyrolyse
DE2531019A1 (de) * 1975-07-11 1977-01-27 Otto Tuchenhagen Zweifach-ventil mit kontrolloeffnung
DE2532838C3 (de) * 1975-07-23 1982-10-14 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Doppelsitzventil mit Leckkontrolle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266085A1 (en) * 1974-03-27 1975-10-24 Puchenhagen Otto Double-seated valve with leakage indication - has axial cleaning-fluid injection pipe leading to chamber between valve plates
DE2457756A1 (de) * 1974-12-06 1976-06-10 Rosista Gmbh Vorrichtung zur produktfuehrung in leitungssystemen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998041786A1 (de) * 1997-03-18 1998-09-24 Tuchenhagen Gmbh Sitzreinigungsfähiges doppelsitzventil
US6178986B1 (en) 1997-03-18 2001-01-30 Tuchenhagen Gmbh Double seat valve with cleanable seats

Also Published As

Publication number Publication date
GB2011583A (en) 1979-07-11
AU525068B2 (en) 1982-10-21
US4304251A (en) 1981-12-08
GB2011583B (en) 1982-03-31
AU4167578A (en) 1979-05-24
NL191605B (nl) 1995-06-16
NL191605C (nl) 1995-10-17

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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