ZA200509690B - Seal for a valve - Google Patents
Seal for a valve Download PDFInfo
- Publication number
- ZA200509690B ZA200509690B ZA200509690A ZA200509690A ZA200509690B ZA 200509690 B ZA200509690 B ZA 200509690B ZA 200509690 A ZA200509690 A ZA 200509690A ZA 200509690 A ZA200509690 A ZA 200509690A ZA 200509690 B ZA200509690 B ZA 200509690B
- Authority
- ZA
- South Africa
- Prior art keywords
- seal
- valve
- valve stem
- slurry
- valve body
- Prior art date
Links
- 239000002002 slurry Substances 0.000 claims description 40
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000011343 solid material Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/041—Non-metallic bellows
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/047—Metallic bellows
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Sealing Devices (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030847A FI117063B (fi) | 2003-06-06 | 2003-06-06 | Venttiilin tiiviste |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200509690B true ZA200509690B (en) | 2006-09-27 |
Family
ID=8566212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200509690A ZA200509690B (en) | 2003-06-06 | 2005-11-30 | Seal for a valve |
Country Status (14)
Country | Link |
---|---|
US (1) | US7461829B2 (fi) |
EP (1) | EP1634005A1 (fi) |
CN (1) | CN100498027C (fi) |
AP (1) | AP2014A (fi) |
AR (1) | AR044626A1 (fi) |
AU (1) | AU2004245712A1 (fi) |
BR (1) | BRPI0410937A (fi) |
CA (1) | CA2526916A1 (fi) |
CL (1) | CL43324B (fi) |
EA (1) | EA007703B1 (fi) |
FI (1) | FI117063B (fi) |
PE (1) | PE20050004A1 (fi) |
WO (1) | WO2004109170A1 (fi) |
ZA (1) | ZA200509690B (fi) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0409619D0 (en) * | 2004-04-30 | 2004-06-02 | Specialised Petroleum Serv Ltd | Valve seat |
GB2437935B (en) * | 2006-05-13 | 2008-07-23 | Rolls Royce Plc | Apparatus for forming a body |
JP5007858B2 (ja) * | 2007-02-08 | 2012-08-22 | Smc株式会社 | 流量制御弁 |
US20130240768A1 (en) * | 2011-09-14 | 2013-09-19 | Energyneering Solutions, Inc. | High Density Polyethylene Gate Valve |
TW201350071A (zh) | 2012-01-06 | 2013-12-16 | Gojo Ind Inc | 液體分配器泵 |
DE102012106230A1 (de) * | 2012-07-11 | 2014-05-15 | Kraussmaffei Technologies Gmbh | Komponentenzufuhrdüse |
AU2013205195B2 (en) | 2013-04-14 | 2015-07-09 | Rubicon Research Pty Ltd | Valve |
DE102014107174A1 (de) * | 2014-05-21 | 2015-11-26 | Thyssenkrupp Ag | Stellvorrichtung zur Betätigung eines Elementes innerhalb eines von Koksofengas durchströmten Gasraumes und Verfahren zum Betreiben der Stellvorrichtung |
EP3601799B1 (de) * | 2017-03-27 | 2023-01-11 | Burckhardt Compression AG | Kolbenkompressorventil und verfahren zum betrieb eines kolbenkompressorventils |
JP7165670B6 (ja) * | 2017-03-27 | 2023-08-18 | ブルクハルト コンプレッション アーゲー | ピストンコンプレッサバルブ用のバルブクロージャおよびそのバルブクロージャを動作させるための方法 |
TWI644003B (zh) * | 2017-12-11 | 2018-12-11 | 柯世苑 | 抽蓄裝置及具有該抽蓄裝置之運輸工具 |
CN109915607A (zh) * | 2018-06-19 | 2019-06-21 | 李乔利 | 一种阀门 |
TWI715186B (zh) * | 2019-09-05 | 2021-01-01 | 柯世苑 | 抽蓄裝置及抽蓄槽車 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US600249A (en) * | 1898-03-08 | Valve | ||
US701615A (en) * | 1900-11-17 | 1902-06-03 | Fritz Reichenbach | Flexible device for connecting stationary or movable machine parts. |
US1859834A (en) * | 1929-01-16 | 1932-05-24 | Glen P Cowan | Shut-off valve |
US2308183A (en) * | 1941-12-27 | 1943-01-12 | Du Pont | Packless valve |
US2699801A (en) * | 1949-10-20 | 1955-01-18 | Schleyer Victor | Packingless valve with secondary seal and failure indicator |
US2932203A (en) * | 1954-03-16 | 1960-04-12 | Melville F Peters | Fluid pressure systems |
US3084901A (en) * | 1960-11-17 | 1963-04-09 | Powers Regulator Co | Pressure compensated valve |
SU699269A1 (ru) * | 1977-09-05 | 1979-11-25 | Всесоюзный Научно-Исследовательский И Технологический Институт Приборостроения | Распределительный кран двойного действи |
US4240610A (en) * | 1979-05-23 | 1980-12-23 | Eg & G Sealol, Inc. | High pressure bellows assembly |
IT1187878B (it) * | 1986-01-27 | 1987-12-23 | Elek Spa | Valvola termoelettrica per la commutazione in condotti diversi di gas frigorigeni su impianti e macchine di raffreddamento |
US4815699A (en) * | 1987-12-21 | 1989-03-28 | Sundstrand Corporation | Valve with resilient, bellows mounted valve seat |
US5220943A (en) * | 1990-10-09 | 1993-06-22 | Montana Sulphur & Chemical Co. | Internal pump assembly |
DE4105944A1 (de) * | 1991-02-26 | 1992-08-27 | Zeolith Tech | Leckagefreie durchfuehrung |
US5249745A (en) * | 1991-09-19 | 1993-10-05 | Giacomo Bertolotti | Fluid distribution system |
US5271602A (en) * | 1992-04-13 | 1993-12-21 | The Japan Steel Works Ltd. | Vacuum gate valve |
EP0644982B1 (en) * | 1992-06-10 | 1996-01-31 | Siemens Electric Limited | Internal combustion engine exhaust control valve |
US5345857A (en) * | 1993-02-02 | 1994-09-13 | Osmonics, Inc. | Thermoplastic bellows and method of forming the same |
FR2717550B1 (fr) * | 1994-03-17 | 1996-06-07 | Europ Propulsion | Vanne cryogénique intégrale sous vide. |
US5560586A (en) * | 1994-05-25 | 1996-10-01 | Anelva Corporation | Main valve |
US5755255A (en) * | 1996-10-29 | 1998-05-26 | Benkan Corporation | Gate valve for regulating gas flow in semiconductor manufacturing |
JP3869513B2 (ja) * | 1997-01-31 | 2007-01-17 | 藤倉ゴム工業株式会社 | 複合ベローズの製造方法 |
US5887853A (en) * | 1997-06-05 | 1999-03-30 | Loctite Corporation | Minimal wear dispensing valve |
ES2193694T3 (es) * | 1998-04-11 | 2003-11-01 | Tuchenhagen Gmbh | Valvula de elevacion. |
US6258062B1 (en) * | 1999-02-25 | 2001-07-10 | Joseph M. Thielen | Enclosed container power supply for a needleless injector |
EP1046809B1 (de) * | 1999-04-20 | 2005-08-10 | Siemens Aktiengesellschaft | Fluiddosiervorrichtung |
US6237892B1 (en) * | 2000-02-18 | 2001-05-29 | V Tex Corporation | Gate valve |
US6332602B1 (en) * | 2001-03-30 | 2001-12-25 | Yuzuru Oishi | Vehicle suspension having annular air chamber |
-
2003
- 2003-06-06 FI FI20030847A patent/FI117063B/fi active IP Right Grant
-
2004
- 2004-05-27 PE PE2004000536A patent/PE20050004A1/es not_active Application Discontinuation
- 2004-06-03 CN CNB2004800157017A patent/CN100498027C/zh not_active Expired - Fee Related
- 2004-06-03 US US10/559,087 patent/US7461829B2/en not_active Expired - Fee Related
- 2004-06-03 WO PCT/FI2004/000339 patent/WO2004109170A1/en active Application Filing
- 2004-06-03 CA CA002526916A patent/CA2526916A1/en not_active Abandoned
- 2004-06-03 EP EP04735902A patent/EP1634005A1/en not_active Withdrawn
- 2004-06-03 AU AU2004245712A patent/AU2004245712A1/en not_active Abandoned
- 2004-06-03 EA EA200501728A patent/EA007703B1/ru not_active IP Right Cessation
- 2004-06-03 BR BRPI0410937-6A patent/BRPI0410937A/pt not_active IP Right Cessation
- 2004-06-03 AP AP2005003460A patent/AP2014A/xx active
- 2004-06-04 CL CL200401384A patent/CL43324B/es active
- 2004-06-04 AR ARP040101956A patent/AR044626A1/es unknown
-
2005
- 2005-11-30 ZA ZA200509690A patent/ZA200509690B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2004245712A1 (en) | 2004-12-16 |
CN100498027C (zh) | 2009-06-10 |
FI20030847A (fi) | 2004-12-07 |
AP2014A (en) | 2009-07-23 |
CL43324B (es) | 2005-03-11 |
EA200501728A1 (ru) | 2006-06-30 |
WO2004109170A1 (en) | 2004-12-16 |
US20060118753A1 (en) | 2006-06-08 |
EA007703B1 (ru) | 2006-12-29 |
PE20050004A1 (es) | 2005-03-03 |
FI117063B (fi) | 2006-05-31 |
CN1802532A (zh) | 2006-07-12 |
CA2526916A1 (en) | 2004-12-16 |
EP1634005A1 (en) | 2006-03-15 |
US7461829B2 (en) | 2008-12-09 |
AR044626A1 (es) | 2005-09-21 |
BRPI0410937A (pt) | 2006-06-27 |
FI20030847A0 (fi) | 2003-06-06 |
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