Sealing arrangement for knife gate valves

United States of America Patent

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Aug 5, 1986
Grant Date
N/A
app pub date
Jun 14, 1985
filing date
Jun 14, 1985

priority date (Note)
Expired

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Abstract

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A valve seat in a knife gate valve is positively retained between a liner and a retaining ring.

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Patent Owner(s)

Patent Owner	Address
RED VALVE CO INC A CORP OF PA	600 NORTH BELL AVE CARNEGIE PA 15106

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Inventor Name	Address	# of filed Patents	Total Citations
Raftis, George S	Pittsburgh, PA	1	19

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Sealing arrangement for knife gate valves

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06744692

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PATENT NO	4603864
SERIAL NO	06744692
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06744692

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Abstract

First Claim

Family

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