[go: up one dir, main page]

CA949878A - Well pipe seal - Google Patents

Well pipe seal

Info

Publication number
CA949878A
CA949878A CA117,274A CA117274A CA949878A CA 949878 A CA949878 A CA 949878A CA 117274 A CA117274 A CA 117274A CA 949878 A CA949878 A CA 949878A
Authority
CA
Canada
Prior art keywords
well pipe
pipe seal
seal
well
pipe
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
CA117,274A
Other versions
CA117274S (en
Inventor
William L. Smedley
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
Application filed by Individual filed Critical Individual
Priority to CA117,274A priority Critical patent/CA949878A/en
Application granted granted Critical
Publication of CA949878A publication Critical patent/CA949878A/en
Expired legal-status Critical Current

Links

CA117,274A 1971-07-02 1971-07-02 Well pipe seal Expired CA949878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA117,274A CA949878A (en) 1971-07-02 1971-07-02 Well pipe seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA117,274A CA949878A (en) 1971-07-02 1971-07-02 Well pipe seal

Publications (1)

Publication Number Publication Date
CA949878A true CA949878A (en) 1974-06-25

Family

ID=4090216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,274A Expired CA949878A (en) 1971-07-02 1971-07-02 Well pipe seal

Country Status (1)

Country Link
CA (1) CA949878A (en)

Similar Documents

Publication Publication Date Title
CA963932A (en) Seal structure
CA964296A (en) Mechanical seal construction
CA982165A (en) Sealing means
AU456194B2 (en) Seal assembly
CA971200A (en) Concrete pipe seal
CA943523A (en) Seal construction
AU451907B2 (en) Valve seal construction
CA965450A (en) Fluid seal
CA951763A (en) Pipe connection
CA969574A (en) Half seal units
CA959084A (en) Fluid seal assembly
CA946866A (en) Seal construction
AU3314371A (en) Seal for pipe end
CA950938A (en) Pipes
CA949878A (en) Well pipe seal
CA877828A (en) Seal
CA884185A (en) Seal
CA861168A (en) Seal
CA884763A (en) Seal
CA877827A (en) Seal
CA883185A (en) Seal
CA871672A (en) Sealing
CA883936A (en) Pipe construction
CA879561A (en) Seals
CA875975A (en) Seals