JPH0215754B2 - - Google Patents
Info
- Publication number
- JPH0215754B2 JPH0215754B2 JP60195019A JP19501985A JPH0215754B2 JP H0215754 B2 JPH0215754 B2 JP H0215754B2 JP 60195019 A JP60195019 A JP 60195019A JP 19501985 A JP19501985 A JP 19501985A JP H0215754 B2 JPH0215754 B2 JP H0215754B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- valve stem
- seal ring
- valve
- packing assembly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000012856 packing Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims 1
- 210000004907 gland Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
-
- 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
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
- Details Of Valves (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US680870 | 1984-12-12 | ||
| US06/680,870 US4527806A (en) | 1984-12-12 | 1984-12-12 | Valve stem packing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140686A JPS61140686A (ja) | 1986-06-27 |
| JPH0215754B2 true JPH0215754B2 (US08066781-20111129-C00013.png) | 1990-04-13 |
Family
ID=24732865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60195019A Granted JPS61140686A (ja) | 1984-12-12 | 1985-09-05 | 弁棒パツキン組立体 |
Country Status (7)
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576385A (en) * | 1984-12-12 | 1986-03-18 | Fmc Corporation | Fluid packing assembly with alternating diverse seal ring elements |
| JPH0276972A (ja) * | 1988-09-13 | 1990-03-16 | Natl Space Dev Agency Japan<Nasda> | Ｖパッキン装置 |
| US5056757A (en) * | 1990-10-12 | 1991-10-15 | Fisher Controls International, Inc. | Packing containment for live loaded fugitive emission seals |
| US5131666A (en) * | 1990-10-12 | 1992-07-21 | Fisher Controls International, Inc. | Zero clearance anti-extrusion rings for containment of ptfe packing |
| ATE183295T1 (de) * | 1990-12-21 | 1999-08-15 | Fisher Controls Int | Graphitdichtung |
| US5549276A (en) * | 1991-01-24 | 1996-08-27 | E. I. Du Pont De Nemours And Company | Valve with perfluoroelastomer packing |
| JPH0612280U (ja) * | 1991-09-25 | 1994-02-15 | トヨタ車体株式会社 | 車体組立て用クランプ装置 |
| US5221063A (en) * | 1992-04-30 | 1993-06-22 | Fmc Corporation | Selective double backseat for valve stems |
| US5823540A (en) * | 1996-09-25 | 1998-10-20 | Fisher Controls International, Inc. | Polymer reinforced fluid seal |
| US6318729B1 (en) * | 2000-01-21 | 2001-11-20 | Greene, Tweed Of Delaware, Inc. | Seal assembly with thermal expansion restricter |
| EP1718890B1 (en) * | 2004-02-25 | 2015-09-16 | BUCKNELL, John Wentworth | Seals for hydraulic assemblies |
| JP4875330B2 (ja) * | 2005-09-12 | 2012-02-15 | 株式会社フジキン | グランドパッキン及びこれを用いたシール装置 |
| JP5041896B2 (ja) * | 2006-12-06 | 2012-10-03 | 成雄 安藤 | 高圧シール装置 |
| EP1930633B1 (en) * | 2006-12-06 | 2010-10-06 | Shigeo Ando | High pressure sealing apparatus |
| US7640917B2 (en) * | 2007-06-21 | 2010-01-05 | Freudenberg-Nok General Partnership | Gas direct injector tip seal |
| IT1401376B1 (it) * | 2010-08-09 | 2013-07-18 | Skf Ab | Unita' di guida e tenuta, in particolare per uno stelo di un ammortizzatore monotubo e complesso anulare di tenuta per la stessa |
| US9239114B2 (en) * | 2012-11-05 | 2016-01-19 | Parker-Hannifin Corporation | Compressable sealing ring assembly |
| US9163729B2 (en) * | 2013-01-24 | 2015-10-20 | Baker Hughes Incorporated | Backup bullet seal with actuation delay feature |
| WO2015048784A1 (en) * | 2013-09-30 | 2015-04-02 | Saint-Gobain Performance Plastics Corporation | Valve and choke stem packing assemblies |
| CN103742709A (zh) * | 2013-11-29 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | 一种填料密封结构 |
| CN104006196A (zh) * | 2014-06-05 | 2014-08-27 | 张家港富瑞特种装备股份有限公司 | 一种球阀的过流保护机构 |
| CN104006212B (zh) * | 2014-06-05 | 2016-03-02 | 张家港富瑞特种装备股份有限公司 | 一种球阀的阀杆密封装置 |
| US10837556B2 (en) * | 2017-09-20 | 2020-11-17 | Fardner Denver Petroleum Pumps Llc | Packing for a well service pump |
| USD895777S1 (en) | 2017-09-20 | 2020-09-08 | Gardner Denver Petroleum Pumps Llc | Header ring |
| US10794487B2 (en) | 2017-11-17 | 2020-10-06 | Hamilton Sunstrand Corporation | Actuator assembly having self-lubricating components |
| CN108019512A (zh) * | 2017-11-24 | 2018-05-11 | 苏州沃森优金电子科技有限公司 | 一种新型密封圈组 |
| EP3857020B1 (en) | 2018-09-25 | 2023-12-27 | Services Pétroliers Schlumberger | Piston load ring seal configurations |
| JP2022524309A (ja) * | 2019-03-20 | 2022-05-02 | サン－ゴバン パフォーマンス プラスティックス コーポレイション | シール |
| US11353117B1 (en) | 2020-01-17 | 2022-06-07 | Vulcan Industrial Holdings, LLC | Valve seat insert system and method |
| US11421679B1 (en) | 2020-06-30 | 2022-08-23 | Vulcan Industrial Holdings, LLC | Packing assembly with threaded sleeve for interaction with an installation tool |
| US11421680B1 (en) | 2020-06-30 | 2022-08-23 | Vulcan Industrial Holdings, LLC | Packing bore wear sleeve retainer system |
| US11384756B1 (en) | 2020-08-19 | 2022-07-12 | Vulcan Industrial Holdings, LLC | Composite valve seat system and method |
| USD980876S1 (en) | 2020-08-21 | 2023-03-14 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| USD997992S1 (en) | 2020-08-21 | 2023-09-05 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| USD986928S1 (en) | 2020-08-21 | 2023-05-23 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| US11391374B1 (en) | 2021-01-14 | 2022-07-19 | Vulcan Industrial Holdings, LLC | Dual ring stuffing box |
| US20220403933A1 (en) * | 2021-06-16 | 2022-12-22 | Trelleborg Sealing Solutions Us, Inc. | Pressure equilibrating sealing system |
| US11434900B1 (en) | 2022-04-25 | 2022-09-06 | Vulcan Industrial Holdings, LLC | Spring controlling valve |
| US11920684B1 (en) | 2022-05-17 | 2024-03-05 | Vulcan Industrial Holdings, LLC | Mechanically or hybrid mounted valve seat |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR571240A (fr) * | 1922-12-06 | 1924-05-14 | W H Dorman And Company Ltd | Perfectionnements à la transmission de puissance par ondes |
| US2912266A (en) * | 1955-06-20 | 1959-11-10 | Carl H Nordell | Valve stem seal |
| DE1970804U (de) * | 1964-10-09 | 1967-10-19 | Siempelkamp Gmbh & Co | Gelenkige verbindungsvorrichtung fuer rohre. |
| DE1262712B (de) * | 1965-07-10 | 1968-03-07 | Ninnelt Entwicklungs Und Vertr | Spindelabsperrventil |
| US3554563A (en) * | 1968-10-10 | 1971-01-12 | Dyanmic Seals Inc | Hydraulic seal |
| US3586341A (en) * | 1969-06-16 | 1971-06-22 | Greene Tweed & Co Inc | Sealing construction |
| US3790179A (en) * | 1972-01-10 | 1974-02-05 | Parker Hannifin Corp | Packing |
| US4006881A (en) * | 1974-12-09 | 1977-02-08 | Gachot S.A. | Fluid-tight packing for closure devices and devices fitted with said packing |
| DE7820525U1 (de) * | 1977-07-08 | 1978-12-21 | George Angus & Co. Ltd., Newcastle Upon Tyne (Grossbritannien) | Zylindrischer Kanal mit Dichtungsvorrichtung |
| US4398731A (en) * | 1982-05-07 | 1983-08-16 | Hal W. Gorman | Y-Interlock packing seal |
| US4474382A (en) * | 1984-02-21 | 1984-10-02 | Halliburton Company | Unitized seal carrier assembly for reciprocating shaft |
-
1984
- 1984-12-12 US US06/680,870 patent/US4527806A/en not_active Expired - Lifetime
-
1985
- 1985-08-14 CA CA000488676A patent/CA1252774A/en not_active Expired
- 1985-09-05 JP JP60195019A patent/JPS61140686A/ja active Granted
- 1985-09-09 EP EP85111355A patent/EP0187896B1/en not_active Expired
- 1985-09-09 DE DE8585111355T patent/DE3569804D1/de not_active Expired
- 1985-10-09 BR BR8505010A patent/BR8505010A/pt not_active IP Right Cessation
- 1985-12-11 NO NO854980A patent/NO168549C/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61140686A (ja) | 1986-06-27 |
| CA1252774A (en) | 1989-04-18 |
| BR8505010A (pt) | 1986-07-29 |
| EP0187896A3 (en) | 1986-07-30 |
| EP0187896A2 (en) | 1986-07-23 |
| NO854980L (no) | 1986-06-13 |
| US4527806A (en) | 1985-07-09 |
| NO168549B (no) | 1991-11-25 |
| DE3569804D1 (en) | 1989-06-01 |
| NO168549C (no) | 1992-03-04 |
| EP0187896B1 (en) | 1989-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0215754B2 (US08066781-20111129-C00013.png) | ||
| CA1260510A (en) | Fluid packing assembly with alternating diverse seal ring elements | |
| US3218087A (en) | Foot seal | |
| US4930791A (en) | Plastic bore seal | |
| US4451047A (en) | Seal | |
| US6007070A (en) | Pressure actuated packing assembly | |
| US4363465A (en) | Extreme temperature, high pressure balanced, rising stem gate valve with super preloaded, stacked, solid lubricated, metal-to-metal seal | |
| US8240672B2 (en) | Low breakout friction energized gasket | |
| EP0198975B1 (en) | Valve spindle sealing | |
| US6361049B1 (en) | Recessed groove/seal surface for seal effectiveness | |
| US6910692B2 (en) | Composite elastomeric seal for sealing fluid lines | |
| US4743033A (en) | Dynamic seal assembly for piston and cylinder operating in subterranean wells | |
| US4531711A (en) | Valve and stem seal therefor | |
| US5662335A (en) | Pressure balanced bellows seal | |
| US2521692A (en) | Baffle packing | |
| US3854735A (en) | Static face seal | |
| US2789847A (en) | Sealing ring for swivel | |
| US4486002A (en) | Combined metallic and flexible non-metallic pressure seal | |
| NL8203028A (nl) | Afdichtingsinrichting. | |
| US3477731A (en) | High pressure seal | |
| US3381970A (en) | Low-friction high-pressure seal assembly | |
| US6032958A (en) | Bi-directional pressure-energized metal seal | |
| US3403917A (en) | Dynamic shaft sealing device | |
| US3316940A (en) | Sliding seal assemblies | |
| GB2140896A (en) | Ball valve seals |