View source for 20250163773. Fracking Plug (Parker-Hannifin)

= Fracking Plug with a Support Ring =

'''Abstract''':
an example plug assembly includes: a cone; a seal mounted to the cone; an anchoring ring comprising a plurality of anchoring ring segments disposed in a circular array, wherein a respective receptacle is formed between each two adjacent anchoring ring segments of the plurality of anchoring ring segments; and a support ring that is interposed between the seal and the anchoring ring, wherein the support ring comprises a plurality of support ring segments disposed in a respective circular array, such that each support ring segment partially overlaps two adjacent anchoring ring segments, and wherein each support ring segment of at least a subset of the plurality of support ring segments has a protrusion that is received within the respective receptacle.

'''Inventor(s)''': [[:Category:Paul A. Dudzinski of Meriden CT US|Paul A. Dudzinski]], [[:Category:Kenneth W. Cornett of Madison CT US|Kenneth W. Cornett]]

'''CPC Classification''': [[:Category:CPC_E21B33/1293|E21B33/1293]] (Packers; Plugs  (used for cementing , ))


[[Category:Patent Applications]]
[[Category:Parker-Hannifin Corporation]]
[[Category:CPC_E21B33/1293]]
[[Category:Paul A. Dudzinski of Meriden CT US]]
[[Category:Kenneth W. Cornett of Madison CT US]]

[https://wikipatents.org/index.php?search=20250163773+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250163773]


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