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AU250485B2 - An improved check valve - Google Patents
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AU250485B2 - An improved check valve - Google Patents

An improved check valve

Info

Publication number
AU250485B2
AU250485B2 AU3308/61A AU330861A AU250485B2 AU 250485 B2 AU250485 B2 AU 250485B2 AU 3308/61 A AU3308/61 A AU 3308/61A AU 330861 A AU330861 A AU 330861A AU 250485 B2 AU250485 B2 AU 250485B2
Authority
AU
Australia
Prior art keywords
check valve
improved check
improved
valve
check
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
AU3308/61A
Other versions
AU330861A (en
Inventor
G. Weis Frank
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.)
Union Tank Car Co
Original Assignee
Union Tank Car Co
Filing date
Publication date
Application filed by Union Tank Car Co filed Critical Union Tank Car Co
Application granted granted Critical
Publication of AU330861A publication Critical patent/AU330861A/en
Publication of AU250485B2 publication Critical patent/AU250485B2/en
Expired legal-status Critical Current

Links

AU3308/61A 1961-04-06 An improved check valve Expired AU250485B2 (en)

Publications (2)

Publication Number Publication Date
AU330861A AU330861A (en) 1963-04-11
AU250485B2 true AU250485B2 (en) 1963-04-11

Family

ID=

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