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CA1170686A - Raccord de dilatation pour tuyaux plastiques de fort diametre - Google Patents

Raccord de dilatation pour tuyaux plastiques de fort diametre

Info

Publication number
CA1170686A
CA1170686A CA000377499A CA377499A CA1170686A CA 1170686 A CA1170686 A CA 1170686A CA 000377499 A CA000377499 A CA 000377499A CA 377499 A CA377499 A CA 377499A CA 1170686 A CA1170686 A CA 1170686A
Authority
CA
Canada
Prior art keywords
pipe
bellows
collar
sleeve member
interior
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.)
Expired
Application number
CA000377499A
Other languages
English (en)
Inventor
Duane D. Logsdon
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.)
Individual
Original Assignee
Individual
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 US06/170,477 external-priority patent/US4350372A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1170686A publication Critical patent/CA1170686A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Joints Allowing Movement (AREA)
CA000377499A 1980-07-21 1981-05-13 Raccord de dilatation pour tuyaux plastiques de fort diametre Expired CA1170686A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/170,477 US4350372A (en) 1980-01-21 1980-07-21 Expansion coupling for large diameter plastic pipes
US170,477 1980-07-21

Publications (1)

Publication Number Publication Date
CA1170686A true CA1170686A (fr) 1984-07-10

Family

ID=22620005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000377499A Expired CA1170686A (fr) 1980-07-21 1981-05-13 Raccord de dilatation pour tuyaux plastiques de fort diametre

Country Status (1)

Country Link
CA (1) CA1170686A (fr)

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Legal Events

Date Code Title Description
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