NL186191C - Klepafsluiter met dubbele zitting met lekafvoer. - Google Patents

Klepafsluiter met dubbele zitting met lekafvoer.

Info

Publication number
NL186191C
NL186191C NLAANVRAGE8006315,A NL8006315A NL186191C NL 186191 C NL186191 C NL 186191C NL 8006315 A NL8006315 A NL 8006315A NL 186191 C NL186191 C NL 186191C
Authority
NL
Netherlands
Prior art keywords
leakage
valve
double seat
seat
double
Prior art date
Application number
NLAANVRAGE8006315,A
Other languages
English (en)
Dutch (nl)
Other versions
NL8006315A (nl
Original Assignee
Jeppsson E H O
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 Jeppsson E H O filed Critical Jeppsson E H O
Publication of NL8006315A publication Critical patent/NL8006315A/nl
Application granted granted Critical
Publication of NL186191C publication Critical patent/NL186191C/xx

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
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination
    • 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
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87981—Common actuator
    • 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
    • Y10T137/88046—Biased valve with external operator
NLAANVRAGE8006315,A 1979-11-20 1980-11-19 Klepafsluiter met dubbele zitting met lekafvoer. NL186191C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7909590 1979-11-20
SE7909590A SE424357B (sv) 1979-11-20 1979-11-20 Ventil med dubbla avtetningar

Publications (2)

Publication Number Publication Date
NL8006315A NL8006315A (nl) 1981-06-16
NL186191C true NL186191C (nl) 1990-10-01

Family

ID=20339355

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8006315,A NL186191C (nl) 1979-11-20 1980-11-19 Klepafsluiter met dubbele zitting met lekafvoer.

Country Status (8)

Country Link
US (1) US4360039A (xx)
JP (1) JPS56138573A (xx)
DE (1) DE3042887C2 (xx)
DK (1) DK157825C (xx)
FR (1) FR2470321B1 (xx)
GB (1) GB2064724B (xx)
NL (1) NL186191C (xx)
SE (1) SE424357B (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432982B (sv) * 1980-04-24 1984-04-30 Alfa Laval Ab Blandningsseker ventil
US4461318A (en) * 1981-02-21 1984-07-24 Holstein Und Kappert Gmbh Double seat valve
DE3133273C2 (de) * 1981-08-22 1985-10-17 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Reinigbares 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
JPS6057067A (ja) * 1983-09-06 1985-04-02 Iwai Kikai Kogyo Kk 二重シ−ル弁
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
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
RU1839701C (ru) * 1988-01-20 1993-12-30 Ханс Отто Мит (DE) Клапан с защитным элементом дл уплотнени
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
DE59303677D1 (de) * 1993-09-21 1996-10-10 Apv Rosista Gmbh Leckagefrei schaltende Doppelventilanordnung
JP2921654B2 (ja) * 1995-04-27 1999-07-19 サーパス工業株式会社 流体移送用カップリング装置
US5699825A (en) * 1995-11-14 1997-12-23 United Dominion Industries, Inc. Double seat flow control valve
WO1997039266A1 (de) * 1996-04-13 1997-10-23 Tuchenhagen Gmbh Doppelsitzventil mit einem gesteuerten leckageraum
DE19618235C1 (de) * 1996-04-13 1997-06-12 Tuchenhagen Gmbh Doppelsitzventil mit einem gesteuerten Leckageraum
EP0819876B1 (en) * 1996-07-15 2002-12-11 Toyo Stainless Steel Industries Co., Ltd. Double sealed valve
EP0968382B1 (de) * 1997-03-18 2003-05-21 TUCHENHAGEN GmbH Sitzreinigungsfähiges doppelsitzventil
DE19720566C1 (de) * 1997-05-16 1999-02-11 Apv Rosista Gmbh Doppelsitzventil
EP0916046B1 (de) * 1997-05-28 2002-10-16 Tetra Laval Holdings & Finance SA Doppelsitzventil
DE19722615A1 (de) * 1997-05-30 1998-12-03 Lavrids Knudsen Maskinfabrik A Leckagefrei schaltendes Doppelsitzventil
FR2777625A1 (fr) * 1998-04-21 1999-10-22 Defontaine Vanne a clapets et membrane gonflable
FR2777626B1 (fr) * 1998-04-21 2000-05-26 Defontaine Vanne a clapets et membrane gonflable
DE19836600C2 (de) * 1998-08-13 2001-05-23 Apv Rosista Gmbh Bodenventil, insbesondere Tankbodenventil
US6382239B1 (en) * 1998-12-09 2002-05-07 Tri-Clover, Inc. Leak-detecting diverter valve
US6070605A (en) * 1999-01-25 2000-06-06 General Electric Co. Steam turbine valve disk vibration reducer
WO2002086333A1 (en) 2001-04-25 2002-10-31 President And Fellows Of Harvard College Fluidic switches and method for controlling flow in fluidic systems
EP1945975B1 (de) * 2005-11-12 2009-04-15 GEA Tuchenhagen GmbH Doppelsitzventil
US8327881B2 (en) 2008-09-19 2012-12-11 Spx Corporation Double seat valve apparatus
DK2672155T3 (da) 2012-06-07 2015-06-22 Alfa Laval Corp Ab Aktuator til en ventil og en ventil omfattende en sådan aktuator
DE102012107992A1 (de) * 2012-08-29 2014-03-06 Südmo Holding GmbH Aseptisches Doppelsitzventil
US10113650B2 (en) * 2016-01-12 2018-10-30 Engip, LLC Dual seat valve
CN106090249B (zh) * 2016-08-24 2018-08-24 南京长江工业炉科技有限公司 一种锡液熔化炉的快速放液阀
JP6980378B2 (ja) * 2016-12-20 2021-12-15 サントリーホールディングス株式会社 混合防止弁
JP2022158044A (ja) * 2021-04-01 2022-10-14 株式会社東芝 蒸気弁および蒸気タービン

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235538Y2 (xx) * 1973-07-12 1977-08-13
DE2430030A1 (de) * 1974-06-22 1976-01-08 Otto Tuchenhagen Doppelsitzventil mit leckkontrollraum
DE7423713U (de) * 1974-07-12 1975-01-02 Tuchenhagen O Doppelsitzventil mit leckkontrolle
DE2532838C3 (de) * 1975-07-23 1982-10-14 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Doppelsitzventil mit Leckkontrolle
DE2609791C3 (de) * 1976-03-10 1980-04-30 Fa. Otto Tuchenhagen Gmbh & Co Kg, 2059 Buechen Automatisch reinigbarer, ferngesteuerter Doppelsitz-Rohrleitungsschalter als Vorrichtung zur wahlweisen, ferngesteuerten Kupplung von stationär verlegten Rohrleitungen
US4103708A (en) * 1976-11-22 1978-08-01 American Air Filter Company, Inc. Ventilated poppet damper
DE2751733A1 (de) * 1977-11-19 1979-05-23 Holstein & Kappert Maschf Doppelsitzventil mit leckkontrolle
DE2818787C2 (de) * 1978-04-28 1982-06-09 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit Leckkontrolle

Also Published As

Publication number Publication date
SE424357B (sv) 1982-07-12
JPS6358308B2 (xx) 1988-11-15
FR2470321A1 (fr) 1981-05-29
JPS56138573A (en) 1981-10-29
DK157825C (da) 1990-09-24
US4360039A (en) 1982-11-23
GB2064724A (en) 1981-06-17
DK157825B (da) 1990-02-19
NL8006315A (nl) 1981-06-16
DE3042887C2 (de) 1986-01-30
DK494180A (da) 1981-05-21
GB2064724B (en) 1984-05-16
FR2470321B1 (fr) 1985-11-22
DE3042887A1 (de) 1981-06-04
SE7909590L (sv) 1981-05-21

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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
SNR Assignments of patents or rights arising from examined patent applications

Owner name: SCANFLOW A/S

V1 Lapsed because of non-payment of the annual fee

Effective date: 19970601