WATER PURIFIER CARTRIDGE AND WATER PURIFIER

To provide a safe water purifier cartridge having no risk that a granular material such as active carbon may scatter around or water may spout out even when a water purifier cartridge comes to break up because the cartridge has been used far beyond an assumed service period due to user's neglig...

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Bibliographic Details
Main Author SUZUKI AKIMASA
Format Patent
LanguageEnglish
Japanese
Published 01.05.2023
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Summary:To provide a safe water purifier cartridge having no risk that a granular material such as active carbon may scatter around or water may spout out even when a water purifier cartridge comes to break up because the cartridge has been used far beyond an assumed service period due to user's negligence of replacement.SOLUTION: A water purifier cartridge includes a bottomed cylindrical cartridge case, a filter material housed inside the cartridge case, and a lid fixed around an opening of the cartridge case, where the lid includes a disk-shaped ceiling part and a cylindrical part hanging from a peripheral part of the ceiling part, and a thin part having thin thickness is formed on a surface of the ceiling part, the surface facing an inside of the cartridge case.SELECTED DRAWING: Figure 1 【課題】使用者がカートリッジの交換を怠り、想定した使用期間を大幅に超えて使用して浄水器用カートリッジが破損に至っても、活性炭などの粒状のろ材が周囲に散乱したり、水が噴き出したりすることが無い安全な浄水器用カートリッジを提供する。【解決手段】本発明の浄水器用カートリッジは、有底筒状のカートリッジケースと、上記カートリッジケースの内側に収納されたろ材と、上記カートリッジケースの開口近傍に固定された蓋体と、を備え、上記蓋体は、円盤形状の天面部と上記天面部の周縁部から垂下する円筒部を有し、上記天面部の上記カートリッジケースの内側に向いた面には、肉厚が薄い薄肉部が形成されている。【選択図】図1
Bibliography:Application Number: JP20210170657