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 6893213 B1

PDF
Full Text
Expired
Date of Patent:
May. 17, 2005

Filed:

Oct. 28, 2003
Applicants:

Jeremiah D. Quill, Auburn, NY (US);

Chadwick E. Tuttle, Victor, NY (US);

Inventors:

Jeremiah D. Quill, Auburn, NY (US);

Chadwick E. Tuttle, Victor, NY (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D007/00 ;
U.S. Cl.
CPC ...
Abstract

An impeller clearance adjustment system for providing for a desired clearance between an impeller and a housing by adjusting a spacing () between a thrust housing () and a frame () using a plurality of evenly-spaced shoulder screws () locked into a screwed-in position by respective lock nuts (). A shoulder portion () of each shoulder screw () keeps the thrust housing () from coming closer to the frame () than the adjusted spacing ().


Find Patent Forward Citations

Quill, Jeremiah. (2005). Method and apparatus for adjusting impeller clearance in a pump (U.S. Patent No. 6893213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6893213

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

Loading…