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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.:

US 9803636 B1

PDFFull Text
Expired
Date of Patent:
Oct. 31, 2017

Filed:

Nov. 04, 2015

Stator laminate, stator assembly including the stator laminate, and method of making the stator assembly

Applicant:

Penn United Technologies, Inc., Cabot, PA (US);

Inventors:

Jesse Benedict Rothschild, St. Francisville, LA (US);

Dwight Patrick Jones, Saxonburg, PA (US);

Mark Phillip Noah, Butler, PA (US);

Assignee:

Penn United Technologies, Inc., Cabot, PA (US);

Attorneys:

Eckert Seamans Cherin & Mellott, LLC

David C. Jenkins

Primary Examiner:

Mark Laurenzi

Assistant Examiner:

Deming Wan

Int. Cl.
CPC ...
F01C 1/10 (2006.01); F01C 5/04 (2006.01); F04C 18/107 (2006.01); F04C 2/107 (2006.01);
U.S. Cl.
CPC ...
F04C 2/1075 (2013.01); F04C 2240/70 (2013.01);
Abstract

A stator assembly for a progressing cavity pump is provided. The stator assembly includes a number of stator laminates having a planar body defining a primary, inner passage and a number of outer passages, the outer passages disposed effectively adjacent the inner passage whereby the inner passage is at least partially defined by a band, wherein the band is outwardly flexible. The stator laminates are coupled to each other in a stack wherein the stator laminate body inner passages define a helical passage. The helical passage is a flexible helical passage.

Find Patent Forward Citations

Rothschild, Jesse. (2017). Stator laminate, stator assembly including the stator laminate, and method of making the stator assembly (U.S. Patent No. 9803636). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9803636

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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