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 8215114 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 10, 2012

Filed:

Jun. 09, 2006
Applicants:

Ian Kenneth Smith, London, GB;

Nikola Rudi Stosic, London, GB;

Ahmed Kovacevic, London, GB;

Inventors:

Ian Kenneth Smith, London, GB;

Nikola Rudi Stosic, London, GB;

Ahmed Kovacevic, London, GB;

Assignee:

City University, London, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 19/00 (2006.01); F01B 31/00 (2006.01); F01K 19/00 (2006.01); F01K 25/08 (2006.01); F01K 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A vapor power generating system for generating power by using heat from a source of heat. The system has a closed circuit for a working fluid, and includes a heat exchanger assembly () for heating the fluid under pressure with heat from the source, a separator () for separating the vapor phase of the heated fluid from the liquid phase thereof, an expander () for expanding the vapor to generate power, a condenser () for condensing the outlet fluid from the expander (), a feed pump (F) for returning condensed fluid from the condenser () to the heater and a return path for returning the liquid phase from the separator to the heater. The liquid phase of the working fluid contains a lubricant which lubricant is soluble or miscible in the liquid phase and a bearing supply path () is arranged to deliver liquid phase pressurized by the feed pump (F) to at least one bearing for a rotary element of the expander.


Find Patent Forward Citations

Smith, Ian. (2012). Expander lubrication in vapour power systems (U.S. Patent No. 8215114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8215114

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

Loading…