CA1036068A - Seal - Google Patents

Seal

Info

Publication number
CA1036068A
CA1036068A CA295,811A CA295811A CA1036068A CA 1036068 A CA1036068 A CA 1036068A CA 295811 A CA295811 A CA 295811A CA 1036068 A CA1036068 A CA 1036068A
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
CA295,811A
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 CA295,811A priority Critical patent/CA1036068A/en
Application granted granted Critical
Publication of CA1036068A publication Critical patent/CA1036068A/en
Expired legal-status Critical Current

Links

CA295,811A 1975-09-10 1978-01-27 Seal Expired CA1036068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA295,811A CA1036068A (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
CA295,811A CA1036068A (en) 1975-09-10 1978-01-27 Seal

Publications (1)

Publication Number Publication Date
CA1036068A true CA1036068A (en) 1978-08-08

Family

ID=27164184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA295,811A Expired CA1036068A (en) 1975-09-10 1978-01-27 Seal

Country Status (1)

Country Link
CA (1) CA1036068A (en)

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