| DORCO CO., LTD Patent applications |
| Patent application number | Title | Published |
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| 20110232101 | UNITARY CARTRIDGE - The present invention relates to a shaving razor cartridge, comprising: an upper housing having one or more curved razor blades, an exposing portion for exposing the edges of the razor blades to the outside, and a guard; and a lower housing coupled to the upper housing, having a blade mounting portion for supporting the razor blades, wherein the bottoms of said one or more razor blades are supported at both ends and the center of the blade mounting portion, and both ends of said razor blades have notches such that the tops of the razor blades are supported and vertically connected to both ends of the upper housing. As the notches are formed at both ends of the razor blades to enable the razor blades to be accommodated in the space between the blade mounting portion and the upper housing, the necessity of a clip for fixing razor blades is eliminated, and the deformation of the razor blades can be prevented, thus making products slim and small-sized, and enabling the automatic assembly of cartridges of a variety of shapes and reducing production costs. | 09-29-2011 |
| 20110232100 | UNITARY RAZOR BLADE AND SHAVING RAZOR CARTRIDGE USING SAME - The present invention relates to a unitary razor blade and to a shaving razor using the same, and more particularly, to a razor blade which is shaped into a geometrical structure so as to achieve the maximized strength thereof. The razor blade according to the present invention comprises: an edge portion having a curved cutting edge; a connection portion which extends from the edge portion and which is formed into a curve; and a support portion extending from the edge portion to support the edge portion and the connection portion, where the edge portion, the connection portion and the support portion are combined into a single body. | 09-29-2011 |
| 20110232099 | WET RAZOR COMPRISING CAPSULES AND A PRODUCTION METHOD FOR THE CAPSULES - The present invention relates to a wet razor, and more particularly, to a wet razor formed with capsules of a functional substance and a production method for the capsules. The wet razor of the present invention comprises a cartridge body, a shaving blade joined to the cartridge body, and a lubricating band formed adjacent to the shaving blade, and the lubricating band has a shaving aid matrix and capsules consisting of hydrolysable starch and dextrin buried in the shaving aid matrix. | 09-29-2011 |
| 20100251555 | SHAVER - Disclosed herein is a shaver. The shaver includes a removable cartridge and a handle assembly. The removable cartridge includes a cartridge body, at least one blade mounted to the lower surface of the cartridge body, a connector mounting part provided on the upper surface of the cartridge body, and a connector mounted to the connector mounting part and having a holder mounting part. The handle assembly includes a handle body, a housing provided on a front end of the handle body, a holder mounted to a front end of the housing in such a way as to rotate around a pivot shaft, a removing means functioning to removably couple the holder to the holder mounting part, a manipulating means installed in the housing to be operated in conjunction with the removing means, and a support means elastically supporting rotating motion of the holder using elastic force. | 10-07-2010 |
| 20090193659 | SHAVER - Provided is a shaver including a cartridge and a handle body. The cartridge includes a cartridge body formed in a rectangular frame shape; a plurality of blades installed in the cartridge body in the side-to-side direction of the cartridge body, each of the blades having a front portion bent downward; pair of side fixation slots formed on left and right frames of the cartridge body, respectively, so as to fix the left and right ends of each blade; a supporter connecting upper and lower frames of the cartridge body; and an inside fixation slot formed on the supporter so as to fix a portion of each blade. The handle body is coupled to the cartridge body. | 08-06-2009 |
