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. 07, 1986
Filed:
Dec. 03, 1984
Hiroaki Takimoto, Yokohama, JP;
Tetsuo Miyajiri, Yokohama, JP;
Kiminobu Yoshida, Yokohama, JP;
Tamio Turita, Yokohama, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
A gas supply apparatus for supplying gaseous raw material of an article to a processing apparatus, including at least one main vessel for storing liquid raw material of the article and supplying the gaseous raw material to the processing apparatus, an auxiliary vessel for storing liquid raw material replenishment for the liquid raw material, a main pipe for delivering the liquid raw material replenishment to the main vessel, a return pipe branched form the main pipe, first and second control valves, and a feed device for feeding, through the main pipe, the liquid raw material replenishment to the main vessel.