US Patent 8245888 Barrier piston with seal
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Edits on 29 Nov, 2023
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Patent abstract
A barrier piston with an integrated seal for use with aerosol containers is disclosed. The barrier piston includes a piston body with flow channels disposed on the surface thereof. Stabilizers of a low durometer material are provided on the flow channels to prevent tilting and binding of the piston body within a container. A seal also of a low durometer material is disposed on the base of the piston body to ensure separation of the product and propellant.
Edits on 20 May, 2023
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US Patent 08245888 Barrier piston with seal US Patent 8245888 Barrier piston with seal
Infobox
Patent Number
0824588800
Patent Number
824588800
Edits on 27 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082458880
Date of Patent
August 21, 2012
0Patent Application Number
122574970
Date Filed
October 24, 2008
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082458880
Date of Patent
August 21, 2012
0Patent Application Number
122574970
Date Filed
October 24, 2008
0Patent Primary Examiner
Edits on 15 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08245888 Barrier piston with seal
Infobox
Is a
Patent jurisdiction
Patent number
08245888
Date of patent
August 21, 2012
Patent application number
12257497
Date Filed
October 24, 2008
Patent primary examiner
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