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AU1785970A - Check valve - Google Patents

Check valve

Info

Publication number
AU1785970A
AU1785970A AU17859/70A AU1785970A AU1785970A AU 1785970 A AU1785970 A AU 1785970A AU 17859/70 A AU17859/70 A AU 17859/70A AU 1785970 A AU1785970 A AU 1785970A AU 1785970 A AU1785970 A AU 1785970A
Authority
AU
Australia
Prior art keywords
check valve
check
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
AU17859/70A
Other versions
AU449847B2 (en
Inventor
Frederick Fields Stevens, Jr
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.)
Hoff-Stevens Inc
Original Assignee
Hoff-Stevens Inc
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
Application filed by Hoff-Stevens Inc filed Critical Hoff-Stevens Inc
Application granted granted Critical
Publication of AU449847B2 publication Critical patent/AU449847B2/en
Publication of AU1785970A publication Critical patent/AU1785970A/en
Expired legal-status Critical Current

Links

AU17859/70A 1969-07-31 1970-07-22 Check valve Expired AU449847B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS850,313 1969-07-31

Publications (2)

Publication Number Publication Date
AU449847B2 AU449847B2 (en) 1972-01-27
AU1785970A true AU1785970A (en) 1972-01-27

Family

ID=

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