CA1085889A - Garniture d'etancheite placee entre l'extremite d'un tuyau d'egout et l'ouverture d'un regard - Google Patents

Garniture d'etancheite placee entre l'extremite d'un tuyau d'egout et l'ouverture d'un regard

Info

Publication number
CA1085889A
CA1085889A CA324,412A CA324412A CA1085889A CA 1085889 A CA1085889 A CA 1085889A CA 324412 A CA324412 A CA 324412A CA 1085889 A CA1085889 A CA 1085889A
Authority
CA
Canada
Prior art keywords
gasket
head portion
shaped
opening
pear
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
CA324,412A
Other languages
English (en)
Inventor
John Ditcher
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.)
A-LOK PRODUCTS Corp
Original Assignee
A-LOK PRODUCTS 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 CA292,374A external-priority patent/CA1077692A/fr
Application filed by A-LOK PRODUCTS Corp filed Critical A-LOK PRODUCTS Corp
Priority to CA324,412A priority Critical patent/CA1085889A/fr
Application granted granted Critical
Publication of CA1085889A publication Critical patent/CA1085889A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Gasket Seals (AREA)
CA324,412A 1977-12-05 1979-03-29 Garniture d'etancheite placee entre l'extremite d'un tuyau d'egout et l'ouverture d'un regard Expired CA1085889A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA324,412A CA1085889A (fr) 1977-12-05 1979-03-29 Garniture d'etancheite placee entre l'extremite d'un tuyau d'egout et l'ouverture d'un regard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA292,374A CA1077692A (fr) 1977-12-05 1977-12-05 Garniture d'etancheite placee entre un tuyau d'egout et l'ouverture d'un regard
CA324,412A CA1085889A (fr) 1977-12-05 1979-03-29 Garniture d'etancheite placee entre l'extremite d'un tuyau d'egout et l'ouverture d'un regard

Publications (1)

Publication Number Publication Date
CA1085889A true CA1085889A (fr) 1980-09-16

Family

ID=25668606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA324,412A Expired CA1085889A (fr) 1977-12-05 1979-03-29 Garniture d'etancheite placee entre l'extremite d'un tuyau d'egout et l'ouverture d'un regard

Country Status (1)

Country Link
CA (1) CA1085889A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598915A (en) * 1985-11-05 1986-07-08 Noel Gilbert Gasket seal between sewer pipe and manhole opening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598915A (en) * 1985-11-05 1986-07-08 Noel Gilbert Gasket seal between sewer pipe and manhole opening

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Legal Events

Date Code Title Description
MKEX Expiry