CA1001592A - Liquid level control system - Google Patents

Liquid level control system

Info

Publication number
CA1001592A
CA1001592A CA228,039A CA228039A CA1001592A CA 1001592 A CA1001592 A CA 1001592A CA 228039 A CA228039 A CA 228039A CA 1001592 A CA1001592 A CA 1001592A
Authority
CA
Canada
Prior art keywords
control system
liquid level
level control
liquid
level
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
CA228,039A
Inventor
George B. Richards
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.)
Fluid Device Corp
Original Assignee
Fluid Device Corp
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 CA209,461A external-priority patent/CA978907A/en
Application filed by Fluid Device Corp filed Critical Fluid Device Corp
Priority to CA228,039A priority Critical patent/CA1001592A/en
Application granted granted Critical
Publication of CA1001592A publication Critical patent/CA1001592A/en
Expired legal-status Critical Current

Links

CA228,039A 1969-06-19 1975-05-29 Liquid level control system Expired CA1001592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA228,039A CA1001592A (en) 1969-06-19 1975-05-29 Liquid level control system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84011969A 1969-06-19 1969-06-19
CA209,461A CA978907A (en) 1969-06-19 1974-09-18 Liquid level control system
CA228,039A CA1001592A (en) 1969-06-19 1975-05-29 Liquid level control system

Publications (1)

Publication Number Publication Date
CA1001592A true CA1001592A (en) 1976-12-14

Family

ID=27163621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,039A Expired CA1001592A (en) 1969-06-19 1975-05-29 Liquid level control system

Country Status (1)

Country Link
CA (1) CA1001592A (en)

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19931214