High pressure water cleaner with detachable water tank
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05B-009/04
B05B-015/06
B08B-003/02
B05B-009/043
출원번호
US-0581127
(2014-12-23)
등록번호
US-9616444
(2017-04-11)
발명자
/ 주소
Hou, James S. T.
Treadwell, Simon
Liu, Ming
출원인 / 주소
ACTIVE PRODUCTS INTERNATIONAL LIMITED
대리인 / 주소
Roberts Mlotkowski Safran Cole & Calderon, PC
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
A high pressure water cleaner with detachable water tank includes a water cleaner main unit having an internal hydraulic pump, a top receptacle and a feed water connector in the receptacle in communication with the hydraulic pump, and a water tank detachably insertable into the receptacle and lockab
A high pressure water cleaner with detachable water tank includes a water cleaner main unit having an internal hydraulic pump, a top receptacle and a feed water connector in the receptacle in communication with the hydraulic pump, and a water tank detachably insertable into the receptacle and lockable to the receptacle by a movable lock. Thus, the water cleaner main unit and the water tank can be used together or separately subject to different application requirements.
대표청구항▼
1. A high pressure water cleaner apparatus comprising: a water tank for holding water and supplying water, said water tank comprising: a bottom wall with a periphery extending upwardly therefrom, said periphery defining a top opening; anda check valve mounted through said bottom wall; anda water cle
1. A high pressure water cleaner apparatus comprising: a water tank for holding water and supplying water, said water tank comprising: a bottom wall with a periphery extending upwardly therefrom, said periphery defining a top opening; anda check valve mounted through said bottom wall; anda water cleaner main unit, said water cleaner main unit comprising a hydraulic pump adapted in operation to output high pressure water given a low pressure input water supply, said water cleaner main unit comprising a feed water connector upwardly protruding from a top wall thereof and adapted to detachably connect to said check valve for receiving said input water supply from said water tank upon placement of said water tank into a receptacle located on the water cleaner main unit, said water cleaner main unit as a whole being receivable inside said water tank through said top opening, said to opening dimensioned to receive therein the water cleaner main unit. 2. The apparatus of claim 1, wherein said receptacle is located on a top side of the water cleaner main unit and said feed water connector upwardly protrudes from a bottom wall of said receptacle. 3. The apparatus of claim 2, wherein said water tank further comprises a bottom flange fitting to said receptacle of said water cleaner main unit. 4. The apparatus of claim 2, wherein said water cleaner main unit further comprises a movable lock adapted for locking said water tank to said receptacle. 5. The apparatus of claim 4, wherein said movable lock comprises a locking handle pivotally connected to said water cleaner main unit and a hook located on a free end of said locking handle for hooking on said water tank. 6. The apparatus of claim 4, wherein said water tank further comprises a retainer located on the periphery for engaging said movable lock. 7. The apparatus of claim 6, wherein said retainer of said detachable water tank has a recessed hole for receiving said movable lock, and a transverse rod suspending in said recessed hole for engaging of said movable lock. 8. The apparatus of claim 7, wherein said movable lock comprises a locking handle pivotally connected to said water cleaner main unit and a hook located on the free end of said locking handle for hooking on said transverse rod of said retainer of said water tank. 9. The apparatus of claim 1, wherein said water cleaner main unit further comprises a. regulator for regulating water pressure and water flow rate;b. an electrical drive for driving said hydraulic pump; andc. a water outlet disposed at one lateral side thereof in communication with said hydraulic pump for connecting to a spray gun. 10. The apparatus of claim 9, wherein said electrical drive consumes either one of AC power or DC power. 11. The apparatus of claim 10, wherein said water cleaner main unit further comprises a rechargeable battery mounted therein and electrically connected to said electrical drive. 12. The apparatus of claim 1, wherein said water tank further comprises a carrying handle pivotally connected to a top edge thereof. 13. The apparatus of claim 1, wherein said water tank comprises a drain hole located on the bottom side thereof, said check valve is installed in said drain hole, said check valve comprising a valve body, a valve hole located on the center of said valve body, and a movable plug mounted in said valve hole and axially movable relative to said valve body between a closed position to close said valve hole and an open position to open said valve hole. 14. The apparatus of claim 13, wherein said check valve further comprises an inside annular flange suspending in said valve hole for the passing of said movable plug; said movable plug has a blind hole axially extending to a bottom end thereof, a plurality of radial holes disposed in communication with said blind hole and spaced around the periphery, a gasket ring fastened to the periphery near a top end thereof, and a stop flange extending around the periphery at the bottom end thereof and stoppable at a bottom side of said inside annular flange of said valve body. 15. The apparatus of claim 13, wherein said check valve further comprises a wire gauze filter fastened to one end of said valve body and a lock member to an opposite end of said valve body to lock said check valve to said drain hole of said water tank. 16. The apparatus of claim 1, wherein said water tank further comprises a nozzle gun rest for receiving a nozzle gun. 17. The apparatus of claim 16, wherein said nozzle gun rest has a recessed hole for receiving said nozzle gun. 18. The apparatus of claim 1, wherein said water cleaner main unit comprises a stepped structure located on its periphery.
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이 특허에 인용된 특허 (6)
Blase Michael R. (Grand Rapids MI) Pino Giovanni (Kentwood MI) Gibbs Kenneth E. (Wyoming MI) Finn Douglas C. (Grand Rapids MI), Carpet extractor with bucket caddy.
Mandell, Jonathan N.; Waeber, Kenneth R.; Nickel, Dirk K.; Schumacher, Donald J.; Yonker, James W.; Luther, Eric M.; Read, Shannon R.; Haynes, Clinton A.; Bucholz, Todd J., Self-contained multi-sprayer.
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