MX9304732A - Sellos de baja expansion termica. - Google Patents

Sellos de baja expansion termica.

Info

Publication number
MX9304732A
MX9304732A MX9304732A MX9304732A MX9304732A MX 9304732 A MX9304732 A MX 9304732A MX 9304732 A MX9304732 A MX 9304732A MX 9304732 A MX9304732 A MX 9304732A MX 9304732 A MX9304732 A MX 9304732A
Authority
MX
Mexico
Prior art keywords
thermal expansion
low temperature
low thermal
cavity
sealing system
Prior art date
Application number
MX9304732A
Other languages
English (en)
Inventor
Jose P Gamarra
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Publication of MX9304732A publication Critical patent/MX9304732A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Un sistema sellador mejorado. El sistema sellador proporciona el uso de un cuerpo 2 que define una cavidad 4. La cavidad se llana, ó se llena sustancialmente con un material 6 que tiene un coeficiente más bajo de expansión térmica que el cuerpo, y en algunas modalidades, un material que se expande a una baja temperatura. Durante la operación de baja temperatura, el cuerpo puede encogerse considerablemente, pero la fuerza de compresión aplicada entre dos superficies, no disminuirá apreciablemente, debido al bajo coeficiente interno del relleno de expansión térmica. De conformidad con lo anterior, se reduce sustancialmente el riesgo de una falla del sello a una baja temperatura.
MX9304732A 1992-08-07 1993-08-04 Sellos de baja expansion termica. MX9304732A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92680292A 1992-08-07 1992-08-07

Publications (1)

Publication Number Publication Date
MX9304732A true MX9304732A (es) 1994-03-31

Family

ID=25453745

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9304732A MX9304732A (es) 1992-08-07 1993-08-04 Sellos de baja expansion termica.

Country Status (10)

Country Link
EP (1) EP0654131A1 (es)
JP (1) JPH08500140A (es)
KR (1) KR950703130A (es)
CN (1) CN1089703A (es)
AU (1) AU4804593A (es)
BR (1) BR9306846A (es)
CA (1) CA2141199A1 (es)
MX (1) MX9304732A (es)
TW (1) TW201341B (es)
WO (1) WO1994003743A1 (es)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0836676B1 (de) * 1995-03-31 2002-10-02 Parker Hannifin GmbH Kältefeste dichtungsanordnung für fahr- und flugzeuge, schiffe und maschinen
US20050171248A1 (en) * 2004-02-02 2005-08-04 Yanmei Li Hydrogel for use in downhole seal applications
US7409999B2 (en) 2004-07-30 2008-08-12 Baker Hughes Incorporated Downhole inflow control device with shut-off feature
JP5179794B2 (ja) * 2007-08-01 2013-04-10 矢崎総業株式会社 電線間止水構造
US7942206B2 (en) 2007-10-12 2011-05-17 Baker Hughes Incorporated In-flow control device utilizing a water sensitive media
US8096351B2 (en) 2007-10-19 2012-01-17 Baker Hughes Incorporated Water sensing adaptable in-flow control device and method of use
US8312931B2 (en) 2007-10-12 2012-11-20 Baker Hughes Incorporated Flow restriction device
US7913765B2 (en) 2007-10-19 2011-03-29 Baker Hughes Incorporated Water absorbing or dissolving materials used as an in-flow control device and method of use
US7891430B2 (en) 2007-10-19 2011-02-22 Baker Hughes Incorporated Water control device using electromagnetics
US7918272B2 (en) 2007-10-19 2011-04-05 Baker Hughes Incorporated Permeable medium flow control devices for use in hydrocarbon production
US8544548B2 (en) 2007-10-19 2013-10-01 Baker Hughes Incorporated Water dissolvable materials for activating inflow control devices that control flow of subsurface fluids
US7946440B2 (en) * 2007-11-13 2011-05-24 Kvt Koenig, Llc Two-piece expandable sealing plug
US7918275B2 (en) 2007-11-27 2011-04-05 Baker Hughes Incorporated Water sensitive adaptive inflow control using couette flow to actuate a valve
US7597150B2 (en) 2008-02-01 2009-10-06 Baker Hughes Incorporated Water sensitive adaptive inflow control using cavitations to actuate a valve
US8839849B2 (en) 2008-03-18 2014-09-23 Baker Hughes Incorporated Water sensitive variable counterweight device driven by osmosis
US7992637B2 (en) 2008-04-02 2011-08-09 Baker Hughes Incorporated Reverse flow in-flow control device
US8931570B2 (en) 2008-05-08 2015-01-13 Baker Hughes Incorporated Reactive in-flow control device for subterranean wellbores
US7762341B2 (en) 2008-05-13 2010-07-27 Baker Hughes Incorporated Flow control device utilizing a reactive media
US8171999B2 (en) 2008-05-13 2012-05-08 Baker Huges Incorporated Downhole flow control device and method
GB2461891A (en) * 2008-07-16 2010-01-20 Walker & Co James Ltd An elastomeric seal having high resistance to rapid gas decompression
US8893809B2 (en) 2009-07-02 2014-11-25 Baker Hughes Incorporated Flow control device with one or more retrievable elements and related methods
US9016371B2 (en) 2009-09-04 2015-04-28 Baker Hughes Incorporated Flow rate dependent flow control device and methods for using same in a wellbore
FR2950271B1 (fr) * 2009-09-23 2011-12-09 Air Liquide Dispositif de distribution de jets de fluide cryogenique avec joint en polymere a coefficient de dilatation donne
US9484123B2 (en) 2011-09-16 2016-11-01 Prc-Desoto International, Inc. Conductive sealant compositions
CN102979906A (zh) * 2012-08-29 2013-03-20 哈尔滨汽轮机厂有限责任公司 用于燃气轮机的蜂窝密封装置的加工方法
US20140131954A1 (en) * 2012-11-12 2014-05-15 Vetco Gray Inc. Shrinkage compensated seal assembly and related methods
US10047261B2 (en) 2013-05-03 2018-08-14 Fmc Kongsberg Subsea As Elastomeric seal
US9783716B2 (en) * 2013-05-22 2017-10-10 Fmc Kongsberg Subsea As Seal element
DE102013110155A1 (de) * 2013-09-16 2015-03-19 Elringklinger Ag Dichtung
US9963395B2 (en) 2013-12-11 2018-05-08 Baker Hughes, A Ge Company, Llc Methods of making carbon composites
US9325012B1 (en) 2014-09-17 2016-04-26 Baker Hughes Incorporated Carbon composites
US10315922B2 (en) 2014-09-29 2019-06-11 Baker Hughes, A Ge Company, Llc Carbon composites and methods of manufacture
US10480288B2 (en) 2014-10-15 2019-11-19 Baker Hughes, A Ge Company, Llc Articles containing carbon composites and methods of manufacture
US9962903B2 (en) 2014-11-13 2018-05-08 Baker Hughes, A Ge Company, Llc Reinforced composites, methods of manufacture, and articles therefrom
US9745451B2 (en) 2014-11-17 2017-08-29 Baker Hughes Incorporated Swellable compositions, articles formed therefrom, and methods of manufacture thereof
US11097511B2 (en) 2014-11-18 2021-08-24 Baker Hughes, A Ge Company, Llc Methods of forming polymer coatings on metallic substrates
US9714709B2 (en) 2014-11-25 2017-07-25 Baker Hughes Incorporated Functionally graded articles and methods of manufacture
US9726300B2 (en) 2014-11-25 2017-08-08 Baker Hughes Incorporated Self-lubricating flexible carbon composite seal
US10300627B2 (en) 2014-11-25 2019-05-28 Baker Hughes, A Ge Company, Llc Method of forming a flexible carbon composite self-lubricating seal
US9840887B2 (en) 2015-05-13 2017-12-12 Baker Hughes Incorporated Wear-resistant and self-lubricant bore receptacle packoff tool
US10731762B2 (en) * 2015-11-16 2020-08-04 Baker Hughes, A Ge Company, Llc Temperature activated elastomeric sealing device
US10125274B2 (en) 2016-05-03 2018-11-13 Baker Hughes, A Ge Company, Llc Coatings containing carbon composite fillers and methods of manufacture
US10344559B2 (en) 2016-05-26 2019-07-09 Baker Hughes, A Ge Company, Llc High temperature high pressure seal for downhole chemical injection applications
WO2020200401A1 (en) * 2019-03-29 2020-10-08 Abb Schweiz Ag Joint, motor, industrial robot and method of installing a seal
EP4103485A1 (en) * 2020-02-13 2022-12-21 West Pharmaceutical Services, Inc. Containment and delivery systems for cryogenic storage
CN115672081B (zh) * 2022-12-07 2023-08-08 浙江爱科乐环保有限公司 一种利用餐厨垃圾输送风道施药除臭的除臭系统
CN115869792B (zh) * 2023-03-05 2023-05-19 常州磐诺仪器有限公司 气体稀释仪及工作方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018215A1 (de) * 1980-05-13 1981-11-19 Fichtel & Sachs Ag, 8720 Schweinfurt Kolbenstangendichtung mit temperaturabhaengig veraenderlicher anpresskraft

Also Published As

Publication number Publication date
BR9306846A (pt) 1998-12-08
AU4804593A (en) 1994-03-03
JPH08500140A (ja) 1996-01-09
EP0654131A1 (en) 1995-05-24
CN1089703A (zh) 1994-07-20
WO1994003743A1 (en) 1994-02-17
CA2141199A1 (en) 1994-02-17
TW201341B (en) 1993-03-01
KR950703130A (ko) 1995-08-23

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