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:
Jan. 10, 1978
Filed:
Oct. 10, 1975
Applicant:
Inventors:
Karl Olof Gronvall, Borensberg, SW;
Per Henrik Nystrom, Borensberg, SW;
Assignee:
Forenade Fabriksverken, Eskilstuna, SW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C / ; F02C / ;
U.S. Cl.
CPC ...
60 3927 ; 60 3 / ; 60 3 / ; 60 3929 ;
Abstract
Provision is made to measure the heat of heater tubes in an external combustion engine and to control thereby as a function of changes of temperature the flow of air to the fuel burner. As the air supply increases the fuel supply is regulated. Thus as the load increases and the heater tubes cool more air and fuel is supplied to increase the heating to a desired level.
Gronvall, Karl. (1978). System for supplying fuel and combustion air to an external combustion (U.S. Patent No. 4067191). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4067191
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile