US Patent 7669858 Mechanical seal support systems
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Patent abstract
A mechanical seal support system may facilitate feeding barrier fluid to a mechanical seal. A predetermined difference in pressure between the barrier fluid at a position before and after passage through the seal is detected. The flow of barrier fluid to the seal may be reduced when the predetermined pressure difference is detected.
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Patent Inventor Names
James Francis McKeever0
Nadim Tahir0
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Official Website
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US Patent 07669858 Mechanical seal support systems US Patent 7669858 Mechanical seal support systems
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Patent Number
076698580
Patent Number
76698580
Edits on 25 Mar, 2023
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Patent Jurisdiction
Patent Number
076698580
Date of Patent
March 2, 2010
0Patent Application Number
117022840
Date Filed
February 5, 2007
0Official Website
Patent Primary Examiner
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US Patent 07669858 Mechanical seal support systems
Infobox
Is a
Patent jurisdiction
Patent number
07669858
Date of patent
March 2, 2010
Patent application number
11702284
Date Filed
February 5, 2007
Patent primary examiner
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