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. 22, 1984
Filed:
Nov. 26, 1982
Moriyoshi Sakamoto, Yokohama, JP;
Toshihiko Saito, Yokohama, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kanagawa, JP;
Abstract
A hot water supply system comprises a base of cylindrical shape; a storage tank supported on the base, the tank having an upper end plate and a lower end plate supported on the base and defining, together with an inner face of the base, a soundproofing chamber; and a pulse combustor including a pulse burner attached to the lower end plate, and a tail pipe which communicates with the burner and is arranged inside the storage tank next to the lower end plate, the tail pipe having an ascending portion extending from the pulse burner toward the upper end plate, and a descending portion extending from a top end of the ascending portion toward the lower end plate to guide condensed water condensed inside the tail pipe to outside the storage tank. The system further comprises a blower, a suction muffler, and an exhaust muffler which are arranged inside the soundproofing chamber, the base having a soundproofing layer to shield noise generated in the soundproofing chamber.