Sealing arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5513674
SERIAL NO

08237174

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sealing ring (10) includes an outer sealing region (11) with a sealing edge (18) which rests in the installed state against the surface region to be sealed, and a holder region (12) which is situated within the sealing region (11). To prevent or render the pulling out of the sealing ring (10) from the corresponding groove-shaped recess (13) more difficult, the groove-shaped recess (13) includes at least one offset holding shoulder (16), and the holding region of the sealing ring (10) includes at least one corresponding holding edge (17), which in the installed state of the sealing ring (10) holds the sealing ring shape-lockingly like a barb.

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Patent Owner(s)

Patent OwnerAddress
HYGRAMA AG6304 ZUG

International Classification(s)

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  • 1994 Application Filing Year
  • F15B Class
  • 189 Applications Filed
  • 102 Patents Issued To-Date
  • 53.97 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frisch, Herbert Vienna, AT 20 320

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Patent Citation Ranking

  • 17 Citation Count
  • F15B Class
  • 72.32 % this patent is cited more than
  • 29 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5123407201 - 1011 - 2021 - 3031 - 400102030405060708090100110120130

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