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. 27, 1997
Filed:
Sep. 06, 1995
Toshio Hiraga, Tokyo, JP;
Masayuki Kuroda, Tokyo, JP;
Hidetoshi Kamaru, Tokyo, JP;
Youji Murata, Tokyo, JP;
Ransburg Industrial Finishing K.K., Tokyo, JP;
Abstract
A dual component mixing system for coating comprises a first tank containing a main agent, a second tank containing a hardening agent diluted with thinner, a mixer which mixes the main agent and the hardening agent and supplies the mixture to a manually operated coating gun, a main agent line connecting the mixer and the first tank, a hardening agent line connecting the mixer and the second tank, a flow meter disposed within the main agent line, a flow meter and a flow regulating valve disposed within the hardening agent line, and a feedback control device which receives signals from the flow meters and controls the flow regulating valve so that the amount of hardening agent is a predetermined ratio with respect to the amount of main agent. The dual component mixing system according to the present invention provides an adequate control of the main agent/hardening agent ratio regardless of the differences among individuals manipulating the coating gun.