ATE136997T1 - Gefederte packungsstopfbuchse - Google Patents

Gefederte packungsstopfbuchse

Info

Publication number
ATE136997T1
ATE136997T1 AT91870155T AT91870155T ATE136997T1 AT E136997 T1 ATE136997 T1 AT E136997T1 AT 91870155 T AT91870155 T AT 91870155T AT 91870155 T AT91870155 T AT 91870155T AT E136997 T1 ATE136997 T1 AT E136997T1
Authority
AT
Austria
Prior art keywords
spring
guide sleeve
packing
loading
valve member
Prior art date
Application number
AT91870155T
Other languages
English (en)
Inventor
William Everett Wears
Charles Willard Wood
Original Assignee
Fisher Controls Int
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24380644&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE136997(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Application granted granted Critical
Publication of ATE136997T1 publication Critical patent/ATE136997T1/de

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • 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
    • 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
    • F16J15/184—Tightening mechanisms
    • F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
    • F16J15/186—Tightening mechanisms with continuous adjustment of the compression of the packing using springs
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Paper (AREA)
  • External Artificial Organs (AREA)
  • Earth Drilling (AREA)
  • Sealing Devices (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT91870155T 1990-10-09 1991-10-08 Gefederte packungsstopfbuchse ATE136997T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/594,843 US5129625A (en) 1990-10-09 1990-10-09 Live load packing system

Publications (1)

Publication Number Publication Date
ATE136997T1 true ATE136997T1 (de) 1996-05-15

Family

ID=24380644

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91870155T ATE136997T1 (de) 1990-10-09 1991-10-08 Gefederte packungsstopfbuchse

Country Status (11)

Country Link
US (1) US5129625A (de)
EP (1) EP0480899B2 (de)
JP (1) JP3181328B2 (de)
KR (1) KR950005881B1 (de)
AT (1) ATE136997T1 (de)
AU (1) AU649485B2 (de)
CA (1) CA2053027C (de)
DE (1) DE69118804T3 (de)
FI (1) FI100127B (de)
MX (1) MX9101482A (de)
ZA (1) ZA918043B (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056757A (en) * 1990-10-12 1991-10-15 Fisher Controls International, Inc. Packing containment for live loaded fugitive emission seals
US5201532A (en) * 1991-12-12 1993-04-13 Mark Controls Corporation Flexible non-planar graphite sealing ring
US5290010A (en) * 1992-06-12 1994-03-01 Cashco, Inc. Multiple thrust range live loade packing system for stems, shafts, etc.
US5326074A (en) * 1992-11-06 1994-07-05 Xomox Corporation Enhanced sealing arrangement for a rotary valve shaft
US5398944A (en) * 1992-12-07 1995-03-21 A. W. Chesterton Co. Sealing system for reciprocating rod
US5346136A (en) * 1993-10-12 1994-09-13 Dover Resources, Inc. Fuel injection valve
US5503406A (en) * 1993-11-26 1996-04-02 Neles-Jamesbury Assembly for live loading or valve packings
US5593166A (en) * 1994-03-02 1997-01-14 Fisher Controls International, Inc. Low friction packing
US5673897A (en) * 1995-03-13 1997-10-07 Provacon, Inc. Valve/actuator combination
US5607165A (en) * 1995-06-07 1997-03-04 Cooper Cameron Corporation Sealing system for a valve having biassed sealant under pressure
US5657785A (en) * 1995-12-06 1997-08-19 Atlantic Richfield Company Method of replacing valve packing
US5860633A (en) * 1996-10-28 1999-01-19 Murphy; Ryan E. Valve seal
US5791629A (en) * 1996-10-31 1998-08-11 Fisher Controls International, Inc. Bushing-less stem guided control valve
US6168161B1 (en) * 1998-08-26 2001-01-02 Val-Matic Valve & Manufacturing Corp. Rotary valve shaft seal
US6231048B1 (en) * 1999-06-07 2001-05-15 Mcanally, Jr. William B. Mechanical seal incorporating a pusher ring for safe and easy assembly and repair
GB0004949D0 (en) 2000-03-02 2000-04-19 Needham David M Fluid flow proportioning device
US6558141B2 (en) 2001-04-12 2003-05-06 Ingersoll-Rand Company Packing assembly and reciprocating plunger pump incorporating same
US6637749B2 (en) * 2001-10-15 2003-10-28 International Paper Company Seal for clean-in-place enclosure for a packaging machine
US6796324B2 (en) 2001-11-28 2004-09-28 Fisher Controls International, Llc Fugitive emission collection device
US20050082766A1 (en) * 2003-10-15 2005-04-21 Fisher Controls International Low adhesion additive
JP4721863B2 (ja) * 2005-10-14 2011-07-13 株式会社山武 弁装置
US7963502B2 (en) * 2006-08-25 2011-06-21 Fisher Controls International Llc Low friction live-loaded packing
US7988127B2 (en) * 2006-12-29 2011-08-02 Gregory J Parra Valve with self-expanding seals
US8070130B2 (en) * 2008-01-22 2011-12-06 Fisher Controls International, Llc Apparatus to bias valve closure members
US8613423B2 (en) * 2009-07-13 2013-12-24 Fisher Controls International Llc Methods and apparatus to load a valve packing
US8567227B2 (en) * 2010-02-05 2013-10-29 Dadco, Inc. Guide and retention assembly for a die set
MY159632A (en) 2010-07-30 2017-01-13 Fisher Controls Int Llc Valve seat apparatus for use with fluid valves
US20130087977A1 (en) * 2011-10-05 2013-04-11 Gary L. Galle Damage tolerant casing hanger seal
US8910921B2 (en) * 2011-10-27 2014-12-16 Aegis Flow Technologies, L.L.C. Valve and stem sealing assembly
US8702056B2 (en) * 2012-04-13 2014-04-22 Aegis Flow Technolofies, L.L.C. Plug valve and stem sealing assembly
US9297469B2 (en) 2013-03-14 2016-03-29 Fisher Controls International Llc Valve seat assemblies
US9267604B2 (en) 2013-03-14 2016-02-23 Fisher Controls International Llc Valve seat apparatus for use with fluid valves
CN105003732B (zh) * 2015-06-10 2017-09-19 自贡鑫剑密封科技有限公司 一种自锁填料密封组件
US9593775B2 (en) * 2015-07-15 2017-03-14 Siemens Energy, Inc. Radial lead seal assembly for a generator and a radial lead seal assembly of a generator
US9627938B2 (en) * 2015-07-15 2017-04-18 Siemens Energy, Inc. Radial lead seal assembly for a generator and method incorporating the same
JP6783117B2 (ja) 2016-10-31 2020-11-11 アズビル株式会社 調節弁
DE102017120389A1 (de) * 2017-07-31 2018-06-21 Xomox International GmbH & Co. OHG Absperrvorrichtung mit einer Dichtungsvorrichtung
US10443742B2 (en) * 2017-11-01 2019-10-15 Fisher Control International Llc Packing apparatus and related methods to identify proper loading for valve packing
KR102108914B1 (ko) * 2018-07-11 2020-05-11 주식회사 포스코 송풍밸브 상승장치
FR3091825B1 (fr) * 2019-01-23 2022-08-12 Exel Ind Pompe pour produit liquide comprenant un dispositif d’étanchéité et installation de pulvérisation comprenant une telle pompe
US11143314B1 (en) * 2020-03-25 2021-10-12 Fisher Controls International Llc Methods and apparatus to load a valve packing
WO2023127996A1 (ko) * 2021-12-29 2023-07-06 주식회사 삼보산업 양방향 추력 및 변위 보정 감속기

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE504799C (de) * 1928-11-28 1930-08-07 Heinrich Hof Hochdruckstopfbuchse fuer umlaufende Wellen, insbesondere fuer Kreiselpumpen
DE912883C (de) * 1952-06-29 1954-06-03 Ver Armaturen Ges M B H Stopfbuechspackung fuer Absperrorgane
GB1294341A (en) * 1969-01-31 1972-10-25 Exxon Research Engineering Co Sealing gland assembly
CH575088A5 (de) * 1974-03-05 1976-04-30 Sulzer Ag
US4283062A (en) * 1979-12-26 1981-08-11 Cincinnati Milacron Inc. Hydraulic injection molding machine stuffing box
DE3012024A1 (de) † 1980-03-28 1981-10-08 Eckardt Ag, 7000 Stuttgart Spindeldurchfuehrung mit selbstnachstellender stopfbuchsenverschraubung
US4475712A (en) * 1982-01-07 1984-10-09 Xomox Corporation Fluid valve and method of making same
US4538790A (en) * 1983-03-24 1985-09-03 Whitey Co. Valve stem packing assembly
FR2570790B1 (fr) * 1984-09-26 1987-03-20 Sereg Soc Robinet a soupape a siege demontable et a maintenance rapide
DE3808912A1 (de) † 1988-03-17 1989-10-05 Walter Hunger Gleitlagerbuchse
US4878677A (en) * 1988-12-15 1989-11-07 Hydrochem Developments Ltd. Shut off seal about a shaft of a device having a side entry into a tank
DE3937316C1 (en) * 1989-11-09 1990-10-25 Eisenwerk Roedinghausen Gmbh U. Co Kg, 5750 Menden, De Stuffing box seal for valve spindle - has stack of gland seal rings and flange sleeve located against top of stack

Also Published As

Publication number Publication date
US5129625A (en) 1992-07-14
EP0480899A3 (de) 1992-04-29
KR920008392A (ko) 1992-05-27
EP0480899A2 (de) 1992-04-15
DE69118804D1 (de) 1996-05-23
AU649485B2 (en) 1994-05-26
CA2053027C (en) 2002-02-12
FI914737L (fi) 1992-04-10
KR950005881B1 (ko) 1995-06-02
EP0480899B1 (de) 1996-04-17
CA2053027A1 (en) 1992-04-10
EP0480899B2 (de) 2000-07-12
DE69118804T3 (de) 2001-11-08
FI914737A0 (fi) 1991-10-08
AU8564791A (en) 1992-04-16
FI100127B (fi) 1997-09-30
JP3181328B2 (ja) 2001-07-03
JPH04258587A (ja) 1992-09-14
ZA918043B (en) 1992-08-26
DE69118804T2 (de) 1996-09-26
MX9101482A (es) 1992-06-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee