SELF-ALIGNING VALVE SEAL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15729713

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve includes a valve body, a valve seat, and a poppet assembled with the valve body. The poppet includes an axially extending poppet stem and a radially extending poppet sealing surface. The poppet is axially movable between a closed position and an open position. The poppet sealing surface is defined by a sealing member disposed on the poppet stem. The sealing member is laterally movable on the poppet stem. When the poppet is moved from the open position to the closed position, the sealing member is laterally moved to align the sealing surface with the seating surface.

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Patent Owner(s)

Patent OwnerAddress
SWAGELOK COMPANY29500 SOLON ROAD SOLON OH 44139

International Classification(s)

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  • 2017 Application Filing Year
  • F16K Class
  • 2135 Applications Filed
  • 1600 Patents Issued To-Date
  • 74.95 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bregazzi, Charles Kneen Lower Foxdale, IM 4 20
Irvine, Barry Jurby, IM 2 20
Stephenson, Graham H Bradda, IM 2 20

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Patent Citation Ranking

  • 0 Citation Count
  • F16K Class
  • 0 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges39667119931201 - 1011 - 2021 - 3031 - 4041 - 5051 - 60050100150200250300350400450500550600650700750

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