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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0570440 (1990-08-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 1 |
A filter element for use with a forced air central heating and cooling system includes a liquid reservoir that is fluidically connected to a plurality of wick elements that are located in the filter media of the filter element. A movable plate includes wick portions and portions that are impervious
An air filter for use in conjunction with a forced air central heating and cooling system, which comprises: (A) a frame element which is sized to be removably mounted between an intake duct and a heating and cooling unit of a forced air central heating and cooling system; (B) a porous filter media m
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