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:
Nov. 22, 2022
Filed:
Oct. 15, 2013
GE Oil & Gas Esp, Inc., Oklahoma City, OK (US);
Matthew Allen Schoelen, Oklahoma City, OK (US);
Chengbao Wang, Oklahoma City, OK (US);
Colby Lane Loveless, Oklahoma City, OK (US);
Vishal Gahlot, Moore, OK (US);
Mark James, Oklahoma City, OK (US);
Baker Hughes ESP, Inc., Houston, TX (US);
Abstract
A pump assembly for use within a high pressure pumping system includes housing, a head and a base. The housing contains at least one centrifugal pump stage. The head and base are attached to the housing with corresponding internal threaded connections. The head and base are further retained to the housing with corresponding external flanged connections. The external flanged connections provide redundant connections that reduce the risk of separation between the housing and the head and base.