CA761733A - Speed control mechanism for variable speed pumping units - Google Patents

Speed control mechanism for variable speed pumping units

Info

Publication number
CA761733A
CA761733A CA761733A CA761733DA CA761733A CA 761733 A CA761733 A CA 761733A CA 761733 A CA761733 A CA 761733A CA 761733D A CA761733D A CA 761733DA CA 761733 A CA761733 A CA 761733A
Authority
CA
Canada
Prior art keywords
control mechanism
pumping units
speed
speed control
variable speed
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
CA761733A
Inventor
R. Bunnelle Philip
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.)
FMC Corp
Original Assignee
FMC Corp
Publication date
Application granted granted Critical
Publication of CA761733A publication Critical patent/CA761733A/en
Expired legal-status Critical Current

Links

CA761733A Speed control mechanism for variable speed pumping units Expired CA761733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA761733T

Publications (1)

Publication Number Publication Date
CA761733A true CA761733A (en) 1967-06-27

Family

ID=36198852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA761733A Expired CA761733A (en) Speed control mechanism for variable speed pumping units

Country Status (1)

Country Link
CA (1) CA761733A (en)

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