CA2042238A1 - Agencement de joint flottant - Google Patents

Agencement de joint flottant

Info

Publication number
CA2042238A1
CA2042238A1 CA2042238A CA2042238A CA2042238A1 CA 2042238 A1 CA2042238 A1 CA 2042238A1 CA 2042238 A CA2042238 A CA 2042238A CA 2042238 A CA2042238 A CA 2042238A CA 2042238 A1 CA2042238 A1 CA 2042238A1
Authority
CA
Canada
Prior art keywords
proximal
distal
central
rod seal
portions
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.)
Granted
Application number
CA2042238A
Other languages
English (en)
Other versions
CA2042238C (fr
Inventor
Richard J. Perini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moog Inc
Original Assignee
Richard J. Perini
Moog Controls, Inc.
Moog Inc.
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 Richard J. Perini, Moog Controls, Inc., Moog Inc. filed Critical Richard J. Perini
Publication of CA2042238A1 publication Critical patent/CA2042238A1/fr
Application granted granted Critical
Publication of CA2042238C publication Critical patent/CA2042238C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/926—Seal including fluid pressure equalizing or balancing feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
CA002042238A 1990-06-28 1991-05-09 Agencement de joint flottant Expired - Lifetime CA2042238C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US544,988 1990-06-28
US07/544,988 US5015000A (en) 1990-06-28 1990-06-28 Floating seal arrangement

Publications (2)

Publication Number Publication Date
CA2042238A1 true CA2042238A1 (fr) 1991-12-29
CA2042238C CA2042238C (fr) 1995-01-03

Family

ID=24174425

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002042238A Expired - Lifetime CA2042238C (fr) 1990-06-28 1991-05-09 Agencement de joint flottant

Country Status (6)

Country Link
US (1) US5015000A (fr)
JP (1) JP3086280B2 (fr)
CA (1) CA2042238C (fr)
DE (1) DE4115626C2 (fr)
FR (1) FR2676793B1 (fr)
GB (1) GB2245666B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005244A1 (de) * 1990-02-20 1991-08-29 Goetze Ag Lippendichtungsring
US5192083A (en) * 1992-01-16 1993-03-09 Dresser-Rand Company Single ring sector seal
US5374029A (en) * 1992-06-26 1994-12-20 Wright Components, Inc. Solenoid flow control valve and frictionless plunger assembly
WO1994010457A1 (fr) * 1992-10-30 1994-05-11 Bw/Ip International, Inc. Vanne de regulation de pression destinee a un actuateur hydraulique
US5403019A (en) * 1993-05-03 1995-04-04 Dresser-Rand Company Balanced floating labyrinth seal
US6070881A (en) * 1995-12-08 2000-06-06 Siemens Aktiengesellschaft Configuration for sealing a leadthrough gap between a wall and a shaft
ES2333616T3 (es) * 1997-05-02 2010-02-24 Tyco Healthcare Group Lp Conjunto de canula.
DE69840970D1 (de) * 1997-05-28 2009-08-20 United States Surgical Corp Dichtungssystem für einen Trocar
US5989224A (en) 1998-02-23 1999-11-23 Dexide Corporation Universal seal for use with endoscopic cannula
US6084347A (en) * 1998-03-27 2000-07-04 Motorola, Inc. Multicolored organic electroluminescent display
US6402748B1 (en) 1998-09-23 2002-06-11 Sherwood Services Ag Electrosurgical device having a dielectrical seal
US6595946B1 (en) 2000-02-25 2003-07-22 United States Surgical Corporation Valve assembly
DE10045680B4 (de) * 2000-09-15 2006-03-09 Dbt Gmbh Hydraulikzylinder als Grubenstempel oder Rückzylindereinheit im untertägigen Bergbau
US6942671B1 (en) * 2000-11-06 2005-09-13 Tyco Healthcare Group Lp Surgical sealing apparatus
EP1350046A1 (fr) * 2000-12-02 2003-10-08 Global Engineered Products, LLC Verin pneumatique hautes et basses temperatures
DE10117662C1 (de) * 2001-04-09 2003-01-16 Freudenberg Carl Kg Stangen- oder Kolbenprimärdichtung
US6715766B2 (en) * 2001-10-30 2004-04-06 General Electric Company Steam feed hole for retractable packing segments in rotary machines
US7150477B2 (en) * 2002-04-19 2006-12-19 S.D. Warren Company Rotary joints
US7632250B2 (en) * 2002-05-10 2009-12-15 Tyco Healthcare Group Lp Introducer seal assembly
WO2004010883A1 (fr) 2002-07-25 2004-02-05 Sherwood Services Ag Electrocautere a capacite de detection de resistance
US20070080503A1 (en) * 2003-11-05 2007-04-12 Arai Seisakusho Co., Ltd. Sealing device
GB0409687D0 (en) * 2004-04-30 2004-06-02 Leuven K U Res & Dev Liquid seal
US7931624B2 (en) * 2005-04-05 2011-04-26 Tyco Healthcare Group Lp Introducer seal assembly with low profile gimbal seal
US7500974B2 (en) 2005-06-28 2009-03-10 Covidien Ag Electrode with rotatably deployable sheath
US7392988B2 (en) * 2006-06-29 2008-07-01 Equistar Chemicals, Lp Rotary seal
US20080203672A1 (en) * 2007-02-28 2008-08-28 National Coupling Company, Inc. Pressure-energized shaft seal
US8763391B2 (en) 2007-04-23 2014-07-01 Deka Products Limited Partnership Stirling cycle machine
US20090259185A1 (en) * 2008-04-15 2009-10-15 Tyco Healthcare Group Lp Self-conforming surgical seal
US8206357B2 (en) * 2009-03-26 2012-06-26 Tyco Healthcare Group Lp Articulating surgical portal apparatus with spring
US9822730B2 (en) * 2009-07-01 2017-11-21 New Power Concepts, Llc Floating rod seal for a stirling cycle machine
US9828940B2 (en) 2009-07-01 2017-11-28 New Power Concepts Llc Stirling cycle machine
WO2011003038A2 (fr) 2009-07-01 2011-01-06 New Power Concepts Llc Machine à cycle de stirling
US9797341B2 (en) 2009-07-01 2017-10-24 New Power Concepts Llc Linear cross-head bearing for stirling engine
US8794634B1 (en) 2010-09-15 2014-08-05 Sandia Corporation Seal assembly with anti-rotation pin for high pressure supercritical fluids
EP2631433A1 (fr) * 2012-02-27 2013-08-28 Siemens Aktiengesellschaft Dispositif d'étanchéité axialement déplaçable d'une turbomachine
CZ2013380A3 (cs) * 2013-05-22 2015-03-25 Doosan Ĺ koda Power s.r.o. Uložení segmentového odtahovacího těsnění ve statoru turbíny
KR102168383B1 (ko) * 2013-12-03 2020-10-21 한국단자공업 주식회사 방수커넥터
CN108453990A (zh) * 2018-04-03 2018-08-28 天津职业技术师范大学 保温管发泡过程中端口自动密封与压紧装置
CN111589390B (zh) * 2020-06-02 2021-10-26 无锡职业技术学院 一种适用于超高压反应釜搅拌轴的轴封装置
US11725588B2 (en) 2020-07-20 2023-08-15 Stein Seal Company Intershaft seal assembly with pressure-balanced translatable carrier

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA688232A (en) * 1964-06-09 A. Riach Kenneth Shaft and piston seal
US1984409A (en) * 1933-10-31 1934-12-18 William G G Godron Combined piston and ring structure
US3132568A (en) * 1962-03-05 1964-05-12 Hough Co Frank Packing set
US3315968A (en) * 1964-10-23 1967-04-25 Dover Corp Frictional ring seals for rotating shafts
US3387198A (en) * 1966-03-17 1968-06-04 Marathon Oil Co Remote transducer battery charging circuit
US3544118A (en) * 1968-10-01 1970-12-01 Koppers Co Inc Pressure balanced shaft seal
DE2103646A1 (de) * 1971-01-27 1972-08-17 Bosch Gmbh Robert Arbeitszylinder
US3902404A (en) * 1972-01-29 1975-09-02 Pumpenfabrik Urach Sealing sleeve arrangement
DE2230470A1 (de) * 1972-06-22 1974-01-10 Mfl Pruef Messyst Gmbh Kolbenstangendurchfuehrung, insbesondere fuer hydraulische materialpruefmaschinen
US4014555A (en) * 1976-02-03 1977-03-29 Jean Louis Jacottet Hydrostatic sealing device
US4076259A (en) * 1976-10-29 1978-02-28 Westinghouse Electric Corporation Static sealing mechanism for liquid natural gas compressors and hydrogen cooled generators
IT1123343B (it) * 1979-09-25 1986-04-30 Nuovo Pignone Spa Pacco premistoppa perfezionato per macchine alternative funzionante ad alte pressioni
DE2945571A1 (de) * 1979-11-10 1981-05-21 MFL Prüf- und Meßsysteme GmbH, 6800 Mannheim Reibungsarmer, kugelig gelagerter und radial verschiebbarer pruefzylinder
DE3026877C2 (de) * 1980-07-16 1983-06-09 Herbert Hänchen KG, 7302 Ostfildern Reibungsarme Dichtung
US4579349A (en) * 1984-12-27 1986-04-01 Westinghouse Electric Corp. Single ring gland seal for a dynamoelectric machine rotating shaft
US4691621A (en) * 1986-06-02 1987-09-08 Moog Inc. Piston-and-cylinder arrangement with radially-yieldable piston head
US4944215A (en) * 1988-12-13 1990-07-31 Nimmo Frank D Fluid actuated cylinder assembly with a floating cylinder head
US5058487A (en) * 1990-05-01 1991-10-22 Litton Industrial Automation Systems, Inc. Cylinder with radially movable rod

Also Published As

Publication number Publication date
FR2676793B1 (fr) 1994-10-21
GB2245666B (en) 1993-12-15
GB2245666A (en) 1992-01-08
GB9110127D0 (en) 1991-07-03
JPH04231777A (ja) 1992-08-20
JP3086280B2 (ja) 2000-09-11
DE4115626A1 (de) 1992-01-02
CA2042238C (fr) 1995-01-03
US5015000A (en) 1991-05-14
FR2676793A1 (fr) 1992-11-27
DE4115626C2 (de) 1999-09-02

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry