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 6971236 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 06, 2005

Filed:

Dec. 18, 2002
Applicants:

Adrian Robin Richardson, Silchester, GB;

Heather Allderidge, Derby, GB;

Inventors:

Adrian Robin Richardson, Silchester, GB;

Heather Allderidge, Derby, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N029/10 ;
U.S. Cl.
CPC ...
Abstract

A DCHP unit with a Stirling engine (), a burner () and a supplementary burner (). Water is heated by exhaust gas from the Stirling engine and from the supplementary burner. If a sensor () detects that the water temperature has risen indicating that there is insufficient demand for the heat in the exhaust gas, a fan (), () which normally provides the flow of air to the supplementary burner is operated without firing the burner to generate a flow of cool air to cool the water.


Find Patent Forward Citations

Richardson, Adrian. (2005). Domestic combined heat and power unit (U.S. Patent No. 6971236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6971236

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

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