|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||55/158 ; 55/16|
|발명자 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 0|
A method and apparatus for supplying oxygen enriched air to interior space from the atmosphere, consisting of an air pump that is arranged to blow air thru an oxygen concentrator that discharges oxygen enriched air to an interior duct, while it returns excess nitrogen to the atmosphere.
An apparatus that can take in air from the atmosphere, discard some of the nitrogen content of the air and discharge air that contains a substantially higher proportion of oxygen then is normally found in the atmosphere, comprising; an oxygen concentrator having an inlet port in communication with the atmosphere and a discharge port, an electric motor driven air pump integrally connected to the inlet port of said oxygen concentrator for forcing air thereinto, said oxygen concentrator being a chamber or duct made of a material permeable to nitrogen but no...