The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2019
Filed:
Aug. 20, 2018
Helmerich & Payne Technologies, Llc, Tulsa, OK (US);
Todd W. Benson, Dallas, TX (US);
Mohamed Ali Ahmed, Richardson, TX (US);
Justin Hussey, Dallas, TX (US);
Helmerich & Payne Technologies, LLC, Tulsa, OK (US);
Abstract
An apparatus for controlling movement of a laterally translating component includes a first fixed housing in a fixed position with respect to a central axis and a second housing that moves linearly along the central axis. The first fixed housing and the second housing define a first and second fluid chambers interconnected by a fluid channel. The second housing moves linearly between a first position along the central axis to define a first size for the first and second fluid chambers and a second position along the central axis to define a second size for the first and second fluid chambers to control flow of the fluid through the channel. The first size is larger than the second size. The second position of the second housing limits lateral movement of the second housing more than the first position of the second housing limits the lateral movement of the second housing.