CA2282606A1 - Hygienic flange-type tube joint thermal expansion area for gasket - Google Patents

Hygienic flange-type tube joint thermal expansion area for gasket Download PDF

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Publication number
CA2282606A1
CA2282606A1 CA002282606A CA2282606A CA2282606A1 CA 2282606 A1 CA2282606 A1 CA 2282606A1 CA 002282606 A CA002282606 A CA 002282606A CA 2282606 A CA2282606 A CA 2282606A CA 2282606 A1 CA2282606 A1 CA 2282606A1
Authority
CA
Canada
Prior art keywords
gasket
groove
joint
flange
hygienic
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
CA002282606A
Other languages
French (fr)
Other versions
CA2282606C (en
Inventor
Richard L. Coonce
Aaron Safula Sharghi
Douglas Alan Slife
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.)
Swagelok Co
Original Assignee
Swagelok Marketing Co.
Richard L. Coonce
Aaron Safula Sharghi
Douglas Alan Slife
Swagelok Company
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 Swagelok Marketing Co., Richard L. Coonce, Aaron Safula Sharghi, Douglas Alan Slife, Swagelok Company filed Critical Swagelok Marketing Co.
Priority claimed from PCT/US1998/003040 external-priority patent/WO1998037352A1/en
Publication of CA2282606A1 publication Critical patent/CA2282606A1/en
Application granted granted Critical
Publication of CA2282606C publication Critical patent/CA2282606C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • 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
    • 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
    • F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal

Abstract

A sealing gasket for insertion into a circumferentially continuous groove of a flange joint for joining axially aligned tube ends, the flange joint being of the type having axially opposed flanges (16, 18) at the tube ends to form a groove (30) therebetween when the joint is assembled, the groove being formed by axially opposed seal faces (22, 24) and radial end faces (16a, 18a) of the flanges, the groove comprising a groove first portion (32) that is open to an interior flow passage of the tubes and a second portion (34) that extends radially outward from the groove first portion, the gasket having a gasket first portion that seals the groove first portion and a gasket second portion that extends from the gasket first portion and into the groove second portion;
the gasket second portion being axially compressed when the joint is assembled and engaging with the radial end faces to produce a radial compression of the gasket; the gasket second portion having a volume that is less than volume of the groove second portion to form an expansion space (44) in the groove second portion when the joint is assembled.
CA002282606A 1997-02-24 1998-02-19 Hygienic flange-type tube joint thermal expansion area for gasket Expired - Fee Related CA2282606C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3899397P 1997-02-24 1997-02-24
US60/038,993 1997-02-24
US7508198P 1998-02-18 1998-02-18
US60/075,081 1998-02-18
PCT/US1998/003040 WO1998037352A1 (en) 1997-02-24 1998-02-19 Hygienic flange-type tube joint thermal expansion area for gasket

Publications (2)

Publication Number Publication Date
CA2282606A1 true CA2282606A1 (en) 1998-08-27
CA2282606C CA2282606C (en) 2008-02-05

Family

ID=35530354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002282606A Expired - Fee Related CA2282606C (en) 1997-02-24 1998-02-19 Hygienic flange-type tube joint thermal expansion area for gasket

Country Status (3)

Country Link
AT (1) ATE314602T1 (en)
CA (1) CA2282606C (en)
DE (1) DE69832965T2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107101057A (en) * 2017-05-24 2017-08-29 鞍钢蒂森克虏伯（重庆）汽车钢有限公司 It is a kind of to strengthen the sealing gasket of flange high temp deformable seal
CN109114346A (en) * 2018-10-29 2019-01-01 山东省环能设计院股份有限公司 A kind of circulating water pipeline internal pressure thrust canceller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017004987U1 (en) 2017-09-26 2019-01-03 Volkmann Gmbh Module connection, modular container and sealing element therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107101057A (en) * 2017-05-24 2017-08-29 鞍钢蒂森克虏伯（重庆）汽车钢有限公司 It is a kind of to strengthen the sealing gasket of flange high temp deformable seal
CN109114346A (en) * 2018-10-29 2019-01-01 山东省环能设计院股份有限公司 A kind of circulating water pipeline internal pressure thrust canceller
CN109114346B (en) * 2018-10-29 2024-01-26 山东省环能设计院股份有限公司 Internal pressure thrust counteracting device for circulating water pipeline

Also Published As

Publication number Publication date
ATE314602T1 (en) 2006-01-15
DE69832965D1 (en) 2006-02-02
CA2282606C (en) 2008-02-05
DE69832965T2 (en) 2006-09-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed