US Patent 7971608 Breathable low pressure accumulator
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Edits on 28 Nov, 2023
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Patent abstract
A breathable low pressure accumulator includes a housing with a cylindrical bore formed therein. A piston slides within the bore and includes an elastic piston head. A biasing member urges the piston towards a first end of the bore. At least one passage communicates between an exterior of the housing and a volume that is enclosed by the bore and the elastic piston head. The elastic piston head is formed of rubber. The elastic piston head is molded into the piston.
Edits on 25 May, 2023
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US Patent 07971608 Breathable low pressure accumulator US Patent 7971608 Breathable low pressure accumulator
Infobox
Patent Number
0797160800
Patent Number
797160800
Edits on 29 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079716080
Date of Patent
July 5, 2011
0Patent Application Number
126168870
Date Filed
November 12, 2009
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079716080
Date of Patent
July 5, 2011
0Patent Application Number
126168870
Date Filed
November 12, 2009
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07971608 Breathable low pressure accumulator
Infobox
Is a
Patent jurisdiction
Patent number
07971608
Date of patent
July 5, 2011
Patent application number
12616887
Date Filed
November 12, 2009
Patent primary examiner
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