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:
Jul. 08, 1986
Filed:
Apr. 25, 1985
Osaka Gas Company Limited, Osaka, JP;
Abstract
There is disclosed a hot gas generator comprising a compressor for supplying compressed air to a combustion chamber, a gas turbine driven by hot gas flowing from the combustion chamber and operatively connected to the compressor by means of a common rotary shaft, a blower for starting the compressor, an air pressure sensor for detecting an inlet pressure of air supplied to the compressor, a flame monitoring sensor for confirming ignition, a valve for controlling fuel gas supply to the combustion chamber, and a control mechanism. The control mechanism is operable to open the valve to a certain extent and actuate an ignition device at the same time upon a predetermined time lapse after blower actuation, to stop the ignition device and open the valve at a predetermined speed at the same time in response to an ignition confirmation signal from the flame monitoring sensor, and to stop the blower in response to a signal from the air pressure sensor indicating that the generator is in self-sustaining operation.