EA200601916A1 - Уплотнительный узел для материалов с разными коэффициентами теплового расширения - Google Patents

Уплотнительный узел для материалов с разными коэффициентами теплового расширения

Info

Publication number
EA200601916A1
EA200601916A1 EA200601916A EA200601916A EA200601916A1 EA 200601916 A1 EA200601916 A1 EA 200601916A1 EA 200601916 A EA200601916 A EA 200601916A EA 200601916 A EA200601916 A EA 200601916A EA 200601916 A1 EA200601916 A1 EA 200601916A1
Authority
EA
Eurasian Patent Office
Prior art keywords
materials
expansion coefficients
different heat
heat expansion
thermal expansion
Prior art date
Application number
EA200601916A
Other languages
English (en)
Other versions
EA009317B1 (ru
Inventor
Эрик Минфорд
Original Assignee
Эр Продактс Энд Кемикалз, Инк.
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 Эр Продактс Энд Кемикалз, Инк. filed Critical Эр Продактс Энд Кемикалз, Инк.
Publication of EA200601916A1 publication Critical patent/EA200601916A1/ru
Publication of EA009317B1 publication Critical patent/EA009317B1/ru

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/24—Flanged joints characterised by the sealing means specially adapted for unequal expansion of the parts of the joint
    • 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
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/905—Different coefficients of expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
  • Connection Of Plates (AREA)

Abstract

Уплотнительный узел, содержащий (а) два или более уплотнительных элементов, при этом каждый элемент имеет коэффициент теплового расширения, и (b) зажимной элемент, имеющий первую часть, вторую часть и соединительную часть, размещенную между первой и второй частями и присоединенную к первой и второй частям, при этом два или более уплотнительных элементов расположены между первой и второй частями зажимного элемента. Соединительная часть имеет центральный участок, проходящий между первой частью зажимного элемента и второй частью зажимного элемента, и соединительная часть выполнена из материала, имеющего коэффициент теплового расширения. Коэффициент теплового расширения материала соединительной части имеет промежуточное значение между наибольшим и наименьшим из коэффициентов теплового расширения материалов двух или более уплотнительных элементов.
EA200601916A 2005-11-17 2006-11-16 Уплотнительный узел для материалов с разными коэффициентами теплового расширения EA009317B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/281,663 US7581765B2 (en) 2005-11-17 2005-11-17 Seal assembly for materials with different coefficients of thermal expansion

Publications (2)

Publication Number Publication Date
EA200601916A1 true EA200601916A1 (ru) 2007-06-29
EA009317B1 EA009317B1 (ru) 2007-12-28

Family

ID=37898738

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601916A EA009317B1 (ru) 2005-11-17 2006-11-16 Уплотнительный узел для материалов с разными коэффициентами теплового расширения

Country Status (9)

Country Link
US (1) US7581765B2 (ru)
EP (1) EP1788293A2 (ru)
JP (1) JP2007139192A (ru)
KR (2) KR100884008B1 (ru)
CN (1) CN100549472C (ru)
AU (1) AU2006235989B2 (ru)
CA (1) CA2568129C (ru)
EA (1) EA009317B1 (ru)
ZA (1) ZA200609455B (ru)

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CN102589302B (zh) * 2012-02-27 2014-03-26 南京凯盛国际工程有限公司 一种联接及密封装置
CN102981259B (zh) * 2012-11-26 2015-06-10 长春迪瑞医疗科技股份有限公司 一种光学成像系统的热膨胀补偿装置和方法
CN104791487A (zh) * 2015-03-31 2015-07-22 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种增强高温压力容器气密性的方法
US10767565B2 (en) * 2016-08-18 2020-09-08 Pratt & Whitney Canada Corp. System and method for sealing a fluid system in a safety condition
CN106678499B (zh) * 2016-12-13 2018-12-28 浙江海洋大学 一种蜂窝形lng保冷管道
CN107023724B (zh) * 2017-04-19 2023-12-12 宁波天生密封件有限公司 密封连接装置
EP4179236A1 (en) 2020-07-08 2023-05-17 Saint-Gobain Performance Plastics Corporation Bimetallic seal
CN111829874A (zh) * 2020-07-24 2020-10-27 中国核动力研究设计院 一种可用于锆管疲劳试验的夹具及试验方法
KR102235086B1 (ko) * 2020-08-14 2021-04-02 주식회사 웨이스트에너지솔루션 열분해로의 회전 및 팽창을 고려한 가스 누출 방지를 위한 열분해 유화장치
CN112268147A (zh) * 2020-09-29 2021-01-26 中国原子能科学研究院 一种异种金属管道连接结构
CN113439997B (zh) * 2021-07-27 2022-03-18 珠海格力电器股份有限公司 养生壶的防溢出控制方法、装置、养生壶及存储介质
US20240093821A1 (en) * 2022-09-19 2024-03-21 Honeywell International Inc. Sealing of ceramic to metallic tubes with different cte for high temperature reactors

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Also Published As

Publication number Publication date
EP1788293A2 (en) 2007-05-23
CN100549472C (zh) 2009-10-14
AU2006235989B2 (en) 2010-05-27
JP2007139192A (ja) 2007-06-07
CN1967020A (zh) 2007-05-23
AU2006235989A1 (en) 2007-05-31
US20080136179A1 (en) 2008-06-12
EA009317B1 (ru) 2007-12-28
KR100942741B1 (ko) 2010-02-17
KR100884008B1 (ko) 2009-02-17
KR20090004824A (ko) 2009-01-12
CA2568129A1 (en) 2007-05-17
KR20070052678A (ko) 2007-05-22
CA2568129C (en) 2010-07-13
ZA200609455B (en) 2008-12-31
US7581765B2 (en) 2009-09-01

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Legal Events

Date Code Title Description
QB4A Registration of a licence in a contracting state
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU