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:
Nov. 18, 1986
Filed:
May. 20, 1985
Applicant:
Inventors:
Hiroaki Takimoto, Yokohama, JP;
Tetsuo Miyajiri, Yokohama, JP;
Tamio Turita, Yokohama, JP;
Masanori Fujikawa, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
137209 ; 137572 ;
Abstract
A liquid replenishing apparatus for supplying liquid raw material replenishment for liquid raw material of an article to at least one raw material tank, including a replenishment tank for storing the liquid raw material replenishment, a first pipe extending between the replenishment tank and the raw material tank, a second pipe for introducing pressurized gas into a space of the replenishment tank, a branch pipe communicating with the first and second pipes, a pressure regulator provided in the second pipe, and a flow regulator provided in the branch pipe.