CA1036069A - Seal - Google Patents

Seal

Info

Publication number
CA1036069A
CA1036069A CA295,812A CA295812A CA1036069A CA 1036069 A CA1036069 A CA 1036069A CA 295812 A CA295812 A CA 295812A CA 1036069 A CA1036069 A CA 1036069A
Authority
CA
Canada
Prior art keywords
seal
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
CA295,812A
Other languages
French (fr)
Inventor
Charles D. Morrill
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.)
McEvoy Oilfield Equipment Co
Original Assignee
McEvoy Oilfield Equipment Co
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 US05/611,860 external-priority patent/US4056272A/en
Priority claimed from CA239,123A external-priority patent/CA1034488A/en
Application filed by McEvoy Oilfield Equipment Co filed Critical McEvoy Oilfield Equipment Co
Priority to CA295,812A priority Critical patent/CA1036069A/en
Application granted granted Critical
Publication of CA1036069A publication Critical patent/CA1036069A/en
Expired legal-status Critical Current

Links

CA295,812A 1975-09-10 1978-01-27 Seal Expired CA1036069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA295,812A CA1036069A (en) 1975-09-10 1978-01-27 Seal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/611,860 US4056272A (en) 1974-03-01 1975-09-10 Seal
CA239,123A CA1034488A (en) 1975-09-10 1975-11-06 Seal
CA295,812A CA1036069A (en) 1975-09-10 1978-01-27 Seal

Publications (1)

Publication Number Publication Date
CA1036069A true CA1036069A (en) 1978-08-08

Family

ID=27164185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA295,812A Expired CA1036069A (en) 1975-09-10 1978-01-27 Seal

Country Status (1)

Country Link
CA (1) CA1036069A (en)

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