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:
Feb. 04, 2003
Filed:
Mar. 29, 2001
Eiichi Toya, Yamagata, JP;
Tomio Konn, Yamagata, JP;
Tomohiro Nagata, Yamagata, JP;
Sunao Seko, Yamagata, JP;
Takanori Saito, Kanagawa, JP;
Kazutoshi Miura, Kanagawa, JP;
Harunari Hasegawa, Kanagawa, JP;
Joji Hoshi, Kanagawa, JP;
Katsutoshi Ishii, Kanagawa, JP;
Other;
Abstract
The fluid heating apparatus, in accordance with the present invention, developed to solve the technological problems described above is characterized by comprising at least a heating tube heating fluid to be supplied from fluid supply source, a heater section spirally formed on an outer periphery of the heating tube and a housing accommodating the heating tube and the heater section, wherein the heater section comprises a carbon wire heating element and a quartz glass tube in which the carbon wire heating element is enclosed.