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:
Jun. 22, 2004
Filed:
Apr. 18, 2002
Applicant:
Inventors:
Assignee:
Tokyo Seimitsu Co., Ltd., Mitaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 1/00 ;
U.S. Cl.
CPC ...
B24B 1/00 ;
Abstract
In the cutting solution supplying and controlling apparatus for a dicing machine, a flow rate adjusting device is provided in addition to a regulator as the pressure adjusting device. The flow rate adjusting device has a flow rate controller, which controls a proportional solenoid valve according to a signal applied from a flow rate sensor as a feedback signal. Thus, even if the pressure of the water supplied from the water supply equipment of the factory changes, the flow rates of the cutting solution and the coolant are maintained. Moreover, the flow rates can be easily adjusted according to the type of work to be processed.