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:
Feb. 28, 2012
Filed:
Sep. 04, 2008
Norio Kanda, Sakuragawa, JP;
Keizo Saito, Shinjuku-ku, JP;
Norio Kanda, Sakuragawa, JP;
Keizo Saito, Shinjuku-ku, JP;
Lube Co., Ltd., Tokyo, JP;
Abstract
A cartridge tank for a lubrication agent which includes a container main bodyin which a lubrication agent is sealed and an installation mouth partwhich protrudes from the container main body and is provided with an openinginto which an oil-supply mouth partof a lubrication pumpis inserted, wherein the cartridge tank is provided with a cover plugwhich covers the opening of said installation mouth part, and the cover plug has a cut groovewhich is to be cut by the oil-supply mouth part when the installation mouth part is installed in the concave partof the lubrication pump, and the cut groove is provided with a circular circumferential groovehaving a diameter greater than the diameter of the oil-supply mouth part and a plurality of vertical groovesformed from the center of the circular circumferential groove to the circular circumferential groove.