Title:
PORTABLE WATER PURIFIER
Document Type and Number:
WIPO Patent Application WO/2018/207440
Kind Code:
A1
Abstract:
Provided is a portable water purifier that can sterilize the inside of a filter material of a water purification cartridge while having a compact structure. A portable water purifier 1 comprises: a flexible cylindrical container body 2 that has an opening and a bottom; an inner lid 3 that can be detachably attached to the opening side of the container body 2 and has a protrusion 3b in which a through hole 3ba is formed; an outer lid 4 that can be detachably attached to the inner lid 3; a water purification cartridge 5 which has a filter material 51 with a hollow part 51a formed therein and a filter material accommodating body 52 that accommodates the filter material 51, and in which the filter material accommodating body 52 has a cylindrical protrusion 52a with a flow path 52b formed therein that communicates with the hollow part 51a of the filter material 51, and in which the protrusion 52a can be attached and fixed to the through hole 3ba of the protrusion 3b of the inner lid 3 from the inside or the outside of the inner lid 3; and an air non-return valve 6 that is attached to the inner lid 3 and allows air to flow in only in one direction from the outside to the inside of the inner lid 3.
More Like This:
| JP2000080685 | WATER DISCHARGE DEVICE |
Inventors:
SASAKI TSUTOMU (JP)
SASAKI SATOSHI (JP)
SASAKI SATOSHI (JP)
Application Number:
PCT/JP2018/007699
Publication Date:
November 15, 2018
Filing Date:
March 01, 2018
Export Citation:
Assignee:
BASIC CO LTD (JP)
International Classes:
C02F1/28; B01D24/00; B01D27/00; B01D27/08; B01D29/00; B01D29/11; B01D35/02; C02F1/44
Foreign References:
| US20050279768A1 | 2005-12-22 | |||
| JPH021297U | 1990-01-08 | |||
| JPH049694U | 1992-01-28 | |||
| JPS61139791U | 1986-08-29 | |||
| US20090236341A1 | 2009-09-24 | |||
| JP2012135748A | 2012-07-19 |
Attorney, Agent or Firm:
FUJIKAWA Tsuneo (JP)
Download PDF: