Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Anthony Townsend0
Jesse Guerra0
Date of Patent
February 25, 2020
Patent Application Number
15966181
Date Filed
April 30, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed herein is a packing nut lock for a fluid end assembly of a reciprocating pump. The fluid end assembly includes a fluid end block component, a set screw which may have a pointed end, and a packing nut. The set screw engages or interlocks between the a first and second thread of a threaded bore to prevent displacement of the packing nut from the threaded bore.
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