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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0182588 (1980-08-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 48 인용 특허 : 0 |
An instant hot water supply system comprising a connection between the hot water and cold water lines incorporating a thermostatic control so that as the water in the hot water line cools off, cold water is allowed to escape and hot water is drawn from the hot water supply to take its place.
An instant hot water supply system comprising: (a) cold water supply means, (b) hot water supply means, (c) liquid connecting means between the cold water supply means and the hot water supply means in the vicinity of an exit for the hot water supply means, (d) which liquid connecting means includes
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