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:
Dec. 24, 1985
Filed:
May. 01, 1984
Ko Sugisawa, Higashiosaka, JP;
Kazuya Sekiguchi, Higashiosaka, JP;
Masao Taguchi, Higashiosaka, JP;
Masayuki Nakatani, Higashiosaka, JP;
Hitoshi Iwata, Higashiosaka, JP;
House Food Industrial Company Limited, Osaka, JP;
Abstract
Two or more sets of liquid substance feed means are provided each which consists of a supply device, a transport pipe and a delivery pump. These feed means are connected through a valve to a single transport pipe and back pressure devices are provided in all but one of the liquid-substance feed means. While a liquid substance is being fed by one of the feeding means, another liquid substance having different properties is passing in the other feed means and using the back pressure device provided in the latter means, the flow rate and the pressure of the latter liquid substance are controlled as the same as those of the former being fed by the former feed means. Being switched over, in this condition, from the former feed means to the latter to feed the latter liquid substance, two or more kinds of liquid substance having different properties can be fed sequentially at predetermined pressure and flow rate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile