Valve and valve coupling with reverse tapered shafts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10753496
APP PUB NO 20170146145A1
SERIAL NO

15355562

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve or a valve coupling has a closing member rotatably mounted within the bore of a housing. The valve closing member is mounted on tapered shafts. The shafts may be stepwise tapered, or a portion of the shafts may be tapered. The ends of the shafts having the larger diameters engage lugs on the valve closing member and the ends having the smaller diameters extend from the housing.

First Claim

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Patent Owner(s)

Patent OwnerAddress
VICTAULIC COMPANY4901 KESSLERSVILLE ROAD EASTON PA 18040

International Classification(s)

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  • 2016 Application Filing Year
  • F16K Class
  • 2031 Applications Filed
  • 1519 Patents Issued To-Date
  • 74.80 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Yang Bae Easton, US 5 0

Cited Art Landscape

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Patent Citation Ranking

  • 0 Citation Count
  • F16K Class
  • 0 % this patent is cited more than
  • 5 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges752445102101 - 1011 - 2021 - 3031 - 40050100150200250300350400450500550600650700750800

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