IP Library Granted Patent US 9,732,537
Granted Patent B2
US 9,732,537 · App. 14/694,129 · Granted Aug 15, 2017

Method and system for cleaning a pond

Inventors: Joseph E. Kovarik (Englewood, CO); Jeff Franek (Highlands Ranch, CO)
Assignee: Pond Mower, LLC
E04H4/1636C02F1/001C02F2103/007C02F2201/008C02F2301/08C02F2303/24
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Quick Facts
Patent No.
US 9,732,537
App. No.
14/694,129
Granted
Aug 15, 2017
Kind
B2
Abstract

An apparatus for removing sediment from a pond includes: a handle; a vacuum unit connected to the handle, said vacuum unit having a first opening adapted for receiving material sucked into said opening and a second opening for material sucked into said vacuum unit to exit at a point outside said pond, said vacuum unit being submersible, supported by at least one wheel, and having an aperture for receiving a mixture from a bottom of the pond; a hose associated with said second opening; and a storage container, said storage container having a body and a storage film cartridge adapted to be positioned in said body, said cartridge having storage film therein, said storage film being permeable to water and having a mesh, and a sealing mechanism having an actuator operably connected to said cartridge, wherein actuation of said actuator rotates said cartridge causing said storage film to seal.

Claims (34)

1. An apparatus for removing a layer of sediment which has settled on the bottom of a pond; comprising:

a handle suitable for a person to hold;

a vacuum unit connected to the handle, said vacuum having a first opening adapted for receiving material sucked into said opening and a second opening for material sucked into said vacuum to exist at a point outside said pond, said vacuum being submersible in a pond and supported by at least one wheel associated with said vacuum to position the same at a predetermined distance above the pond bottom, said vacuum having an aperture formed therein for receiving a mixture of sediment and water from the bottom of the pond;

a hose associated with said second opening, said hose being of at least about 8 feet in length, having a diameter of at least about 2 inches and designed to deposit suctioned water to an area outside the pond;

a storage container for receiving accumulated debris suctioned from the pond bottom, said storage container having a body and a storage film cartridge adapted to be positioned in said body, said cartridge having a length of storage film therein, said storage film being permeable to water and having a predetermined mesh size to trap debris; and a sealing mechanism having an actuator operably connected to said cartridge, wherein actuation of said actuator rotates said cartridge causing said storage film to seal.

2. The apparatus as set forth in claim 1 , further comprising a clutch operably connected to said actuator and said cartridge, said clutch allowing said cartridge to rotate in only one direction; a rack gear operably connected to said actuator and said clutch; and a spring connected to said rack gear, wherein actuation of said actuator causes said rack gear to move in a first direction against the bias of said spring and release of said actuator causes said rack gear to move in a second direction under the bias of said spring to cause said clutch to rotate said cartridge.

3. The system of claim 1 , further comprising a cord, wherein said cord has at least one buoyant feature associated therewith to permit at least a portion of the cord to float on the surface of water.

4. The apparatus of claim 1 , further comprising a mowing mechanism having sharpened surfaces to sever vegetation growing on the bottom of the pond.

5. The apparatus of claim 1 , further comprising a first articulating means for enabling said vacuum unit to move vertically relative to the bottom of the pond.

6. The apparatus of claim 1 , further comprising a fitting associated with the first opening that precludes undesired sizes of debris from passing through when said vacuum draws sediment and water through said aperture and conveys the same to said hose.

7. The apparatus of claim 1 , further comprising means for loosening the bottom sediment layer upon movement of said apparatus.

8. The apparatus of claim 7 , wherein said means for loosening comprises a rake having a plurality of prongs extending into a sediment layer of said pond for loosening the sediment layer upon movement of said apparatus.

9. The apparatus of claim 1 , further including a telescoping unit to move the vacuum vertically relative to the bottom of the pond.

10. The apparatus of claim 1 , further comprising a sediment containing feature comprising a silt housing.

11. An apparatus for removing a layer of sediment which has settled on the bottom of a pond; comprising:

a handle suitable for a person to hold;

a vacuum unit connected to the handle, said vacuum having a first opening adapted for receiving material sucked into said opening and a second opening for material sucked into said vacuum to exist at a point outside said pond, said vacuum being submersible in a pond and supported by at least one wheel associated with said vacuum to position the same at a predetermined distance above the pond bottom, said vacuum having an aperture formed therein for receiving a mixture of sediment and water from the bottom of the pond;

a hose associated with said second opening, said hose being of at least about 8 feet in length, having a diameter of at least about 2 inches and designed to deposit suctioned water to an area outside the pond;

a storage container for receiving accumulated debris suctioned from the pond bottom, said storage container having a body and a storage film cartridge adapted to be positioned in said body, said cartridge having a length of storage film therein, said storage film being permeable to water and having a predetermined mesh size to trap debris; a sealing mechanism having an actuator operably connected to said cartridge, wherein actuation of said actuator rotates said cartridge causing said storage film to seal; and

a skimmer device having an encasement with an inflow port, an outflow port, and a pump output portal.

12. The apparatus of claim 11 , wherein said skimmer has a plurality of filters arranged in a vertical side-by-side fashion.

13. The apparatus of claim 11 , wherein said encasement comprises a filter net adjacent to the inflow port and molded supports surrounding an exterior portion of the encasement.

14. The apparatus of claim 11 , wherein said encasement comprises a sludge trap.

15. The apparatus of claim 14 , wherein said sludge trap is within said encasement.

16. The apparatus of claim 11 , further comprising at least one sludge discharge port in the encasement and between vertically inclined filter pads.

17. The apparatus of claim 11 , said encasement having a submerged pump unit.

18. The apparatus of claim 11 , wherein said skimmer unit has a molded support.

19. An apparatus for removing a layer of sediment which has settled on the bottom of a pond; comprising:

a handle suitable for a person to hold;

a vacuum unit connected to the handle, said vacuum having a first opening adapted for receiving material sucked into said opening and a second opening for material sucked into said vacuum to exist at a point outside said pond, said vacuum being submersible in a pond and supported by at least one wheel associated with said vacuum to position the same at a predetermined distance above the pond bottom, said vacuum having an aperture formed therein for receiving a mixture of sediment and water from the bottom of the pond;

a hose associated with said second opening, said hose being of at least about 8 feet in length, having a diameter of at least about 2 inches and designed to deposit suctioned water to an area outside the pond;

a storage container for receiving accumulated debris suctioned from the pond bottom, said storage container having a body and a storage film cartridge adapted to be positioned in said body, said cartridge having a length of storage film therein, said storage film being permeable to water and having a predetermined mesh size to trap debris; a sealing mechanism having an actuator operably connected to said cartridge, wherein actuation of said actuator rotates said cartridge causing said storage film to seal; and

a skimmer device having an encasement with an inflow port, an outflow port, a pump output portal, and a plurality of filters arranged in a vertical side-by-side fashion.

20. The apparatus as set forth in claim 19 , wherein said skimmer has a filter net associated with said inflow port.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2015
From: KOVARIK, JOSEPH E.; FRANEK, JEFF
To: POND MOWER, LLC
Reel/Frame 035479/0472 →
Continuity (4)
Continuation 13404170 · Feb 24, 2012
Provisional Application 61446282 · Feb 24, 2011
Provisional Application 61471506 · Apr 4, 2011
Related Publication 20150225974A1 · Aug 13, 2015