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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0558455 (1975-03-14) |
우선권정보 | FR-0008698 (1974-03-14); FR-0035420 (1974-10-22) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 23 인용 특허 : 0 |
A bottle for treating water by passing water through a treatment cartridge in the top of the bottle, the cartridge containing for example activated charcoal to remove chlorine and/or cationic resin to soften the water. The water in the bottle is pressurized by means of a spring-urged slidably sealed
A bottle for dispensing treated water, comprising a container having in its upper portion a removable cover, a replaceable cartridge of material for treating water in said cover, screw-threaded means removably carried by said cover, a coil compression spring acting between said screw-threaded means
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