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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||4/431 ; 4/433 ; 4/321 ; 4/434|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 15 인용 특허 : 0|
A particular vacuum tank construction is provided for a vacuum toilet assembly which mounts a vacuum pump, has great versatility and accessibility, and ensures optimized washing effect of water and waste into the vacuum tank. A tank inlet is located at the opposite end of the tank from a sump formed in the tank bottom, and an inlet fitting at the inlet is rotatable at least about 180°about a vertical axis. Connected to a tank outlet is a dip tube assembly including a substantially rigid dip tube which has an oval shaped end termination opening which is a...
A vacuum toilet assembly comprising: a vacuum toilet having a waste discharge normally closed by a vacuum-tight valve; a vacuum tank having a first top surface, a bottom, a length, a width, an inlet, and an outlet, said top surface vertically above said bottom; a waste tank having an inlet and an outlet; a vacuum pump having an inlet and an outlet; a first hose connecting said waste discharge of said toilet, adjacent said vacuum-tight valve, to said vacuum tank inlet; a second hose connecting said vacuum pump outlet to said waste tank inlet; said vacuum ...