SE424357B - Ventil med dubbla avtetningar - Google Patents
Ventil med dubbla avtetningarInfo
- Publication number
- SE424357B SE424357B SE7909590A SE7909590A SE424357B SE 424357 B SE424357 B SE 424357B SE 7909590 A SE7909590 A SE 7909590A SE 7909590 A SE7909590 A SE 7909590A SE 424357 B SE424357 B SE 424357B
- Authority
- SE
- Sweden
- Prior art keywords
- shut
- valve
- piston
- valve according
- cone
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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 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
- Y10T137/8593—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
- Details Of Valves (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7909590A SE424357B (sv) | 1979-11-20 | 1979-11-20 | Ventil med dubbla avtetningar |
DE3042887A DE3042887C2 (de) | 1979-11-20 | 1980-11-13 | Doppelsitzventil mit Leckablauf |
GB8036793A GB2064724B (en) | 1979-11-20 | 1980-11-17 | Valve |
NLAANVRAGE8006315,A NL186191C (nl) | 1979-11-20 | 1980-11-19 | Klepafsluiter met dubbele zitting met lekafvoer. |
DK494180A DK157825C (da) | 1979-11-20 | 1980-11-19 | Dobbeltsaedeventil |
US06/208,402 US4360039A (en) | 1979-11-20 | 1980-11-19 | Valves |
FR8024532A FR2470321B1 (fr) | 1979-11-20 | 1980-11-19 | Vanne |
JP16449580A JPS56138573A (en) | 1979-11-20 | 1980-11-20 | Valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7909590A SE424357B (sv) | 1979-11-20 | 1979-11-20 | Ventil med dubbla avtetningar |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7909590L SE7909590L (sv) | 1981-05-21 |
SE424357B true SE424357B (sv) | 1982-07-12 |
Family
ID=20339355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7909590A SE424357B (sv) | 1979-11-20 | 1979-11-20 | Ventil med dubbla avtetningar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4360039A (ja) |
JP (1) | JPS56138573A (ja) |
DE (1) | DE3042887C2 (ja) |
DK (1) | DK157825C (ja) |
FR (1) | FR2470321B1 (ja) |
GB (1) | GB2064724B (ja) |
NL (1) | NL186191C (ja) |
SE (1) | SE424357B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998054494A1 (de) * | 1997-05-30 | 1998-12-03 | Alfa Laval Lkm A/S | Leckagefrei schaltendes doppelsitzventil |
Families Citing this family (37)
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 |
ATE142316T1 (de) * | 1993-09-21 | 1996-09-15 | 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 |
EP0891506A1 (de) * | 1996-04-13 | 1999-01-20 | TUCHENHAGEN GmbH | Doppelsitzventil mit einem gesteuerten leckageraum |
DE19618235C1 (de) * | 1996-04-13 | 1997-06-12 | Tuchenhagen Gmbh | Doppelsitzventil mit einem gesteuerten Leckageraum |
DE69625344T2 (de) * | 1996-07-15 | 2003-09-18 | Toyo Stainless Steel Industries Co., Ltd. | Doppelsitzventil |
AU3344197A (en) * | 1997-03-18 | 1998-10-12 | Tuchenhagen Gmbh | Double seat valve with cleanable seats |
DE19720566C1 (de) * | 1997-05-16 | 1999-02-11 | Apv Rosista Gmbh | Doppelsitzventil |
DK0916046T3 (da) * | 1997-05-28 | 2003-02-10 | Tetra Laval Holdings & Finance | Dobbeltsædeventil |
FR2777626B1 (fr) * | 1998-04-21 | 2000-05-26 | Defontaine | Vanne a clapets et membrane gonflable |
FR2777625A1 (fr) * | 1998-04-21 | 1999-10-22 | 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 |
EP1390624A1 (en) | 2001-04-25 | 2004-02-25 | President And Fellows Of Harvard College | Fluidic switches and method for controlling flow in fluidic systems |
CA2571244C (en) * | 2005-11-12 | 2009-09-15 | Tuchenhagen Gmbh | Double seat valve |
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 |
DE102019128235A1 (de) * | 2019-10-18 | 2021-04-22 | Gea Farm Technologies Gmbh | Sicherheitsventil |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5235538Y2 (ja) * | 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 |
-
1979
- 1979-11-20 SE SE7909590A patent/SE424357B/sv not_active IP Right Cessation
-
1980
- 1980-11-13 DE DE3042887A patent/DE3042887C2/de not_active Expired
- 1980-11-17 GB GB8036793A patent/GB2064724B/en not_active Expired
- 1980-11-19 NL NLAANVRAGE8006315,A patent/NL186191C/xx not_active IP Right Cessation
- 1980-11-19 FR FR8024532A patent/FR2470321B1/fr not_active Expired
- 1980-11-19 DK DK494180A patent/DK157825C/da not_active IP Right Cessation
- 1980-11-19 US US06/208,402 patent/US4360039A/en not_active Expired - Lifetime
- 1980-11-20 JP JP16449580A patent/JPS56138573A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998054494A1 (de) * | 1997-05-30 | 1998-12-03 | Alfa Laval Lkm A/S | Leckagefrei schaltendes doppelsitzventil |
Also Published As
Publication number | Publication date |
---|---|
DK494180A (da) | 1981-05-21 |
NL8006315A (nl) | 1981-06-16 |
GB2064724A (en) | 1981-06-17 |
DK157825B (da) | 1990-02-19 |
JPS56138573A (en) | 1981-10-29 |
JPS6358308B2 (ja) | 1988-11-15 |
GB2064724B (en) | 1984-05-16 |
FR2470321A1 (fr) | 1981-05-29 |
NL186191C (nl) | 1990-10-01 |
DE3042887C2 (de) | 1986-01-30 |
US4360039A (en) | 1982-11-23 |
DE3042887A1 (de) | 1981-06-04 |
SE7909590L (sv) | 1981-05-21 |
DK157825C (da) | 1990-09-24 |
FR2470321B1 (fr) | 1985-11-22 |
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