Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 11, 2018
Patent Application Number
15156358
Date Filed
May 17, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A pump pulling apparatus that is adapted for attachment to a vertical LFG well for the purpose of moving a pump such as a dewatering pump up and down the well. The apparatus is an upright vertical column on which a reversible winch is mounted. The column may be secured to the wellhead and a cable attaches to the down-well pump and the winch is operable to lower the pump into the well and to raise the pump out of the well.
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