CA748358A - Sealing bell-and-spigot pipe joints with polyurethane elastomers - Google Patents

Sealing bell-and-spigot pipe joints with polyurethane elastomers

Info

Publication number
CA748358A
CA748358A CA748358A CA748358DA CA748358A CA 748358 A CA748358 A CA 748358A CA 748358 A CA748358 A CA 748358A CA 748358D A CA748358D A CA 748358DA CA 748358 A CA748358 A CA 748358A
Authority
CA
Canada
Prior art keywords
pipe joints
polyurethane elastomers
spigot pipe
sealing bell
bell
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
CA748358A
Inventor
J. Kelly Douglas
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA748358A publication Critical patent/CA748358A/en
Expired legal-status Critical Current

Links

CA748358A Sealing bell-and-spigot pipe joints with polyurethane elastomers Expired CA748358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA748358T

Publications (1)

Publication Number Publication Date
CA748358A true CA748358A (en) 1966-12-13

Family

ID=36182723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA748358A Expired CA748358A (en) Sealing bell-and-spigot pipe joints with polyurethane elastomers

Country Status (1)

Country Link
CA (1) CA748358A (en)

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