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. 28, 2004
Filed:
Dec. 09, 2002
Lu-Chia Liao, Taichung, TW;
Other;
Abstract
An apparatus for controlling cutting fluid of a processing machine is disclosed to include a cylindrical rotor, a power source for driving said rotor to rotate, a control mechanism having an encoding device and a sensor, and a processor. The rotor has a main passage and a branch passage both in communication with a cutting fluid supply loop of the processing machine. The encoding device is fixedly mounted on the rotor. Once the sensor detects a code from the encoding device identical to a built-in control serial code of the processor when the processor orders the power source to drive the rotor to rotate based on the built-in control serial code, the power source is ordered by the processor to stop said rotor at a predetermined angle.