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:
May. 25, 2004
Filed:
Feb. 12, 2002
Tadaaki Kumamoto, Kakogawa, JP;
TVL Co., Ltd., Kakogawa, JP;
Abstract
In a steam-heating apparatus in which a heating section ( ) formed in a heat exchanger ( ) is connected to a steam supply pipe ( ) for receiving supply of heating steam and connected also to a condensate recovering unit ( ) for discharging condensate produced as a result of heating, the apparatus includes a steam ejector ( ) including a suction chamber ( ) connected to the heating section ( ) and an inlet for receiving supply of the steam. When the temperature of the heating section ( ) or between the heating section ( ) and the condensate recovering unit ( ) is dropped by a predetermined value, steam is supplied from the steam supply pipe ( ) to the inlet of the steam ejector ( ) and gas in the heating section ( ) is sucked into the suction chamber ( ) of the steam ejector ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile