CA885883A - Sand seal - Google Patents

Sand seal

Info

Publication number
CA885883A
CA885883A CA885883A CA885883DA CA885883A CA 885883 A CA885883 A CA 885883A CA 885883 A CA885883 A CA 885883A CA 885883D A CA885883D A CA 885883DA CA 885883 A CA885883 A CA 885883A
Authority
CA
Canada
Prior art keywords
sand seal
sand
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
CA885883A
Inventor
N. Fehr Pier
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.)
Heurtey SA
Original Assignee
Heurtey SA
Publication date
Application granted granted Critical
Publication of CA885883A publication Critical patent/CA885883A/en
Expired legal-status Critical Current

Links

CA885883A Sand seal Expired CA885883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA885883T

Publications (1)

Publication Number Publication Date
CA885883A true CA885883A (en) 1971-11-16

Family

ID=36392169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA885883A Expired CA885883A (en) Sand seal

Country Status (1)

Country Link
CA (1) CA885883A (en)

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