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US Patent 7624989 Seal with non-contact adjacent deflector rings

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edited on 17 Sep, 2023
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Patent Inventor Names
Erwin Hartmann0
Wilhelm Walter0
Edits on 16 Sep, 2023
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edited on 16 Sep, 2023
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Patent abstract

The invention relates to a seal with non-contact adjacent deflector rings, arranged concentrically to each other, about a common rotation axis, whereby, on a first deflector ring of the deflector rings, at least two axially-adjacent radial lips are embodied an said radial lips are embodied such as not to come into contact with a second deflector ring of the deflector rings and an annular hollow cavity is embodied between two axially-adjacent radial lips and the second deflector ring.

Edits on 25 May, 2023
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edited on 25 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076249890
Edits on 18 May, 2023
"Remove leading 0 from patent number"
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edited on 18 May, 2023
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US Patent 07624989 Seal with non-contact adjacent deflector rings US Patent 7624989 Seal with non-contact adjacent deflector rings

Infobox
Patent Number
076249890
Patent Number
76249890
Edits on 22 Sep, 2022
"Entity importer update"
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Golden AI
edited on 22 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
076249890
Date of Patent
December 1, 2009
0
Patent Application Number
105965180
Date Filed
December 3, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076249890
Patent Primary Examiner
‌
Vishal Patel
0
Edits on 18 Jun, 2022
"Entity importer update"
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edited on 18 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07624989
Edits on 3 Dec, 2021
"Created via: Entity Importer"
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created this topic on 3 Dec, 2021
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 US Patent 07624989 Seal with non-contact adjacent deflector rings

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07624989
Date of patent
December 1, 2009
Patent application number
10596518
Date Filed
December 3, 2004
Patent primary examiner
‌
Vishal Patel

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