CA961469A - Ball valve - Google Patents

Ball valve

Info

Publication number
CA961469A
CA961469A CA189,029A CA189029A CA961469A CA 961469 A CA961469 A CA 961469A CA 189029 A CA189029 A CA 189029A CA 961469 A CA961469 A CA 961469A
Authority
CA
Canada
Prior art keywords
ball valve
ball
valve
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
CA189,029A
Other versions
CA189029S (en
Inventor
Herbert Allen
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
Priority claimed from CA132,096A external-priority patent/CA944753A/en
Application filed by Individual filed Critical Individual
Priority to CA189,029A priority Critical patent/CA961469A/en
Application granted granted Critical
Publication of CA961469A publication Critical patent/CA961469A/en
Expired legal-status Critical Current

Links

CA189,029A 1971-06-01 1973-12-27 Ball valve Expired CA961469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA189,029A CA961469A (en) 1971-06-01 1973-12-27 Ball valve

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14869971A 1971-06-01 1971-06-01
US18135471A 1971-09-17 1971-09-17
CA132,096A CA944753A (en) 1971-06-01 1972-01-10 Ball valve
CA189,029A CA961469A (en) 1971-06-01 1973-12-27 Ball valve

Publications (1)

Publication Number Publication Date
CA961469A true CA961469A (en) 1975-01-21

Family

ID=27425549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,029A Expired CA961469A (en) 1971-06-01 1973-12-27 Ball valve

Country Status (1)

Country Link
CA (1) CA961469A (en)

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