US2009165225A1PendingUtilityA1

Swimming pool sweeper powered by high speed water current created by high pressure water of faucet

Assignee: TONG KUN YUANPriority: Dec 27, 2007Filed: Dec 27, 2007Published: Jul 2, 2009
Est. expiryDec 27, 2027(~1.4 yrs left)· nominal 20-yr term from priority
E04H 4/1663
58
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Claims

Abstract

A swimming pool sweeper powered by high speed water current created by high pressure water of faucet comprises a wheeled main suction stand that contains a inner chamber to let input high pressure water of faucet run through and to pass through multiple small holes to create high speed water current just like a water spray gun does. The high speed water current in a tube creates a suction power to suck debris from the bottom of swimming pool into a collecting mesh bag. It does not use electric motor to create suction power.

Claims

exact text as granted — not AI-modified
1 . A swimming pool sweeper powered by high speed water current created by high pressure water of faucet comprising a main suction stand, a high pressure water feeding tube, a threaded circular bottom cap and a collecting mesh bag. 
   
   
       2 . The said main suction stand in  claim 1  comprising a suction stand that has a central tube, and multiple wheels that are installed at the bottom of the suction stand to facilitate the movement of the said swimming pool sweeper in  claim 1 . 
   
   
       3 . The said central tube in  claim 2  has a central canal and is installed in the center of the said suction stand in  claim 2  to connect the said collecting mesh bag in  claim 1 . 
   
   
       4 . The said a suction stand in  claims 2  and  3  and the said threaded bottom cap in  claim 2  create a chamber in the center that allows the input high pressure water of faucet to pass through and to come out through upper multiple small holes of the small circular upper wing of the said threaded bottom cap to create high speed water current in the said central canal in  claim 3 . 
   
   
       5 . The said threaded bottom cap in  claims 1  and  4  comprising the said small circular upper wing in  claim 4  that has the said upper small multiple holes in  claim 4 , a large circular bottom wing and a central middle connecting stem that has a central canal and installs the said small circular upper wing at its top end and the said large circular threaded bottom wing at its bottom end. 
   
   
       6 . The said large circular threaded bottom wing in  claims 4  and  5  is equipped with multiple small semicircular wing on its bottom to facilitate screwing and unscrewing. 
   
   
       7 . The said threaded circular bottom cap in  claims 1 ,  4  and  5  screws water-tight with a washer onto the bottom of the said main suction stand in  claim 1  to create a water chamber to let high pressure water from faucet to flow through. 
   
   
       8 . The said high pressure water feeding tube in  claim 1  consists of a tube that is installed on one side of the top of the said main suction stand in  claim 1  at one end and can be connected to a garden hose at the other end. 
   
   
       9 . The said collecting mesh bag in  claim 1  consists of a mesh bag and a tube that connects to the said central tube of the said main suction stand in  claims 2  and  3 . 
   
   
       10 . The said small upper circular wing of the said threaded circular bottom cap in  claims 4  and  5  enters snugly into the central tube of said suction stand in  claim 2 .

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