CA826997A - Mud tank valve - Google Patents

Mud tank valve

Info

Publication number
CA826997A
CA826997A CA826997A CA826997DA CA826997A CA 826997 A CA826997 A CA 826997A CA 826997 A CA826997 A CA 826997A CA 826997D A CA826997D A CA 826997DA CA 826997 A CA826997 A CA 826997A
Authority
CA
Canada
Prior art keywords
tank valve
mud tank
mud
valve
tank
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
CA826997A
Inventor
A. Bridge Lester
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
Publication date
Application granted granted Critical
Publication of CA826997A publication Critical patent/CA826997A/en
Expired legal-status Critical Current

Links

CA826997A Mud tank valve Expired CA826997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA826997T

Publications (1)

Publication Number Publication Date
CA826997A true CA826997A (en) 1969-11-11

Family

ID=36304439

Family Applications (1)

Application Number Title Priority Date Filing Date
CA826997A Expired CA826997A (en) Mud tank valve

Country Status (1)

Country Link
CA (1) CA826997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007911A (en) * 1974-04-11 1977-02-15 The J. R. Clarkson Company Packingless gate valve and actuator assemblies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007911A (en) * 1974-04-11 1977-02-15 The J. R. Clarkson Company Packingless gate valve and actuator assemblies

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