CA2511408C - Ensemble de bague de dilatation - Google Patents

Ensemble de bague de dilatation Download PDF

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Publication number
CA2511408C
CA2511408C CA002511408A CA2511408A CA2511408C CA 2511408 C CA2511408 C CA 2511408C CA 002511408 A CA002511408 A CA 002511408A CA 2511408 A CA2511408 A CA 2511408A CA 2511408 C CA2511408 C CA 2511408C
Authority
CA
Canada
Prior art keywords
ring
block members
expansion ring
end portions
bolt
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.)
Active
Application number
CA002511408A
Other languages
English (en)
Other versions
CA2511408A1 (fr
Inventor
Ronald W. Neuhaus
James W. Skinner
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.)
PRESS-SEAL CORPORATION
Original Assignee
Press Seal Gasket 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
Priority claimed from US10/885,285 external-priority patent/US7146689B2/en
Application filed by Press Seal Gasket Corp filed Critical Press Seal Gasket Corp
Publication of CA2511408A1 publication Critical patent/CA2511408A1/fr
Application granted granted Critical
Publication of CA2511408C publication Critical patent/CA2511408C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/002—Branching pipes; Joining pipes to walls of concrete, cement or asbestos-cement
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/088—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed using an elastic grommet between the extremity of the tube and the wall
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Gasket Seals (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

Un ensemble de bague de dilatation pour sceller un joint par rapport à un mur annulaire d'une structure rigide. L'ensemble de bague de dilatation comprend un mécanisme d'entraînement pour mettre en prise et séparer les extrémités opposées d'une bague de dilatation afin d'agrandir radialement la bague. Le mécanisme d'entraînement inclut généralement une paire de blocs, faits en acier ou en plastique rigide, ayant, par exemple, des alésages à filets opposés qui sont filetés relativement aux alésages filetés des blocs. Les blocs sont mis en prise avec les extrémités correspondantes de la bague de dilatation. La rotation du boulon dans un premier sens éloigne simultanément les blocs l'un de l'autre le long du boulon afin d'agrandir radialement la bague de dilatation, et la rotation du boulon dans le sens opposé rapproche simultanément les blocs l'un vers l'autre le long du boulon pour comprimer la bague de dilatation.
CA002511408A 2004-07-06 2005-07-04 Ensemble de bague de dilatation Active CA2511408C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/885,285 2004-07-06
US10/885,285 US7146689B2 (en) 2002-10-25 2004-07-06 Expansion ring assembly

Publications (2)

Publication Number Publication Date
CA2511408A1 CA2511408A1 (fr) 2006-01-06
CA2511408C true CA2511408C (fr) 2009-06-23

Family

ID=35589254

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002511408A Active CA2511408C (fr) 2004-07-06 2005-07-04 Ensemble de bague de dilatation

Country Status (3)

Country Link
JP (1) JP4335179B2 (fr)
CA (1) CA2511408C (fr)
IL (1) IL169541A0 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4855357B2 (ja) * 2007-07-25 2012-01-18 日本ヴィクトリック株式会社 管内面補修継手の拡張バンド拡径装置
JP5144737B2 (ja) * 2009-12-01 2013-02-13 有限会社松本鉄工所 ターンバックル及びその締付方法
US9644768B2 (en) * 2013-01-10 2017-05-09 Press-Seal Corporation Expandable sealing mechanism
CN103574199B (zh) * 2013-11-14 2015-08-19 新兴铸管股份有限公司 一种具有分体式挡块的锚定结构的承插式管道接口及其安装方法
JP5832561B2 (ja) * 2014-01-24 2015-12-16 三菱重工業株式会社 鉄骨構造物、及び、耐震改修工法
JP6478514B2 (ja) * 2014-06-30 2019-03-06 東京都下水道サービス株式会社 固定具
EP3502534B1 (fr) * 2017-12-19 2020-12-02 Hauff-Technik GmbH & Co. KG Utilisation d'une bague de serrage dotée d'une section de serrage
CN107989200B (zh) * 2018-01-15 2023-09-22 安徽建筑大学 一种新型保温墙体连接件

Also Published As

Publication number Publication date
JP2006052843A (ja) 2006-02-23
CA2511408A1 (fr) 2006-01-06
IL169541A0 (en) 2007-07-04
JP4335179B2 (ja) 2009-09-30

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