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Shaving cartridge cap having flow channels

A technology of razor blades and top covers, which is applied in metal processing and other directions, and can solve problems such as less complicated models

Inactive Publication Date: 2011-04-13
THE GILLETTE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of these consumers' unique shaving environments, habits, practices, and shaving environments, even though they can get the popular five-blade Fusion TM razors, and still can’t give them the best shave

Method used

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  • Shaving cartridge cap having flow channels
  • Shaving cartridge cap having flow channels
  • Shaving cartridge cap having flow channels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention is not limited to shaving cartridges in which the blades are rigidly mounted in a fixed position relative to the guard and / or cap. If the blades are capable of movement, the geometric parameters specified herein are those applicable when the blades are in their normal rest position.

[0011] Each of the illustrated safety razor blade units is intended to be mounted on a razor handle. The blade unit may be permanently attached to the handle (eg, in disposable razors), or may be shaped as a cartridge adapted to be releasably mounted to the handle. The blade unit may be pivotally mounted to the handle, or may be fixedly attached to the handle.

[0012] One or more cutting blades may be mounted to the housing. The term "mounted to" may be defined as any of the following meanings disclosed herein. The cutting blades may be firmly supported by the housing to remain substantially fixed in their depicted positions (during shaving, subject to any elastic...

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PUM

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Abstract

A razor cartridge is provided having a first lateral end portion, a second lateral end portion, a front portion and a rear portion, wherein the rear portion has a back end wall. At least one blade is mounted to the housing, wherein the blade has a length extending from the first lateral end portion to the second lateral end portion. A guard is positioned at the front of the housing, and extends from the first lateral end portion to the second lateral end portion. A cap is positioned at the rear portion of the housing and has a length extending from the first lateral end portion to the second lateral end portion. The cap has a plurality of ribs generally transverse to the blade which define a plurality of channels that extend from the rear portion of the housing to at least along a portion of the rear wall.

Description

technical field [0001] The present invention relates to razors. More particularly, the present invention relates to razor cartridges having a housing that includes a cap that provides improved comfort without the need for a shaving aid strip. Background technique [0002] In recent years, razors with multiple blades have been proposed and marketed in the literature, such as in U.S. Patent Publication 2005 / 0039337A1, published February 24, 2005, which generally describes a five-bladed Fusion TM The first design of razors available worldwide. [0003] In emerging markets, such as China and India, the razor of choice is the standard double-edged razor, for example US Patent 3,274,683 issued September 27, 1966 generally describes a typical design used in emerging markets. Consumers in these markets typically do not have the financial means to purchase razors that are widely popular in the United States. Standard double-edged razors can be economical, but users are prone to ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B21/22B26B21/40
CPCB26B21/4018B26B21/4025B26B21/22B26B21/14B26B21/40
Inventor K·J·韦恩
Owner THE GILLETTE CO