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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0361650 (1989-06-05) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 5 |
A system of conserving water using non-electrically operated, readily available plumbing equipment. The water to be saved with the system is water once heated which has cooled due to heat loss in a hot water line. This normally wasted cold water in the hot water line is often directed down the drain
A system of saving water in a building having at least one toilet with toilet reservoir tank, and at least one hot water dispensing fixture, said system being arranged to save normally wasted cold water flushed from a hot water line prior to dispensing of hot water, said system comprising in combina
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