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A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band.
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| Number | Title | Issue Date |
| 7357626 | Suction valve for reciprocating compressor A suction valve for reciprocating compressor includes a fixation part, which receives a driving force of a reciprocating motor, and is fixed-combined to the front end surface of a piston performing linear reciprocal movement in the cylinder, a switching part for swi... | 04/15/2008 |
| 7179065 | Linear compressor Disclosed herein is a linear compressor. In the present invention, a spring sheet is equipped in an exhale cover to prevent an edge and an outer circumference of an exhale spring from touching with the exhale cover. A surface of the spring sheet is treated with a me... | 02/20/2007 |
| 7001158 | Digital fluid pump Digital fluid pumps having first and second electromagnetic actuators formed in part by a piston to alternately drive the piston in opposite directions for pumping purposes. The piston motion is intentionally limited so that the electromagnetic actuators may operate... | 02/21/2006 |
| 6514056 | Piston pump A piston pump for a slip-controlled, hydraulic brake system of a vehicle. A hollow piston is provided with an inner piston seal that has a sealing lip. During an upward reciprocating motion of the piston, fluid can flow past the sealing lip in a direction... | 02/04/2003 |
| 5484270 | Pump particularly useful in respirator apparatus and exhalation valve assembly therefor A reciprocating pump particularly useful in ventilator apparatus includes a piston reciprocatable axially within a cylinder and dividing its interior into an inlet chamber and an outlet chamber, a wall fixed within the inlet chamber, and a drive housing f... | 01/16/1996 |
| 5330332 | Manure transfer system An improved manure transfer system is disclosed. A collection hopper is located at a first location, preferably within a building, for collecting manure and animal waste products from the building. A piston pump apparatus directs and forces the collected ... | 07/19/1994 |
| 5292236 | Positive displacement pump with pivot piston valve The pump comprises a cylinder delimiting a pumping chamber in which a piston is mounted to slide between an admission orifice and a delivery orifice, the piston including a pumping orifice which is associated with a closure member mounted to pivot about a... | 03/08/1994 |
| 5165877 | Vacuum pump for use with a poolside skimmer A manually operable hand-held unit for eliminating air from a hose to be used as a pool vacuum hose having a quick coupling adaptor for connecting the air-evacuated hose to the inlet of a powered pool skimmer pump to eliminate the necessity of evacuating ... | 11/24/1992 |
| 5122285 | Pool cleaning method and apparatus A pool cleaning method and apparatus in which a vortex is generated to concentrate foreign material at the center of the pool. The vortex can be generated by a pool scrubbing procedure carried out in a systematic manner. The scrubbing and vortex inducing ... | 06/16/1992 |
| 4838770 | Pumping device A pumping mechanism comprising a flat base having a central vertical post and a pair of reciprocal pumping elements mounted on the flat base and situated on either side of the central post. Each of the pumping elements comprises an upper moveable assembly... | 06/13/1989 |
| 4767290 | Fluid pump A self-priming pistonless lift pump has a first elongate tubular cylinder within which a second elongated tubular cylinder is loosely contained and freely slidable, the respective cylinders having inlet valves at their lower ends, and at their upper ends ... | 08/30/1988 |
| 4445823 | Animal waste pumping system A hollow piston pump (10) for pumping animal waste material including paddles (55, 155, 255) to agitate waste material collected in a hopper (11) and aid in its transfer into the hollow piston (17), a pumping chamber (14) including a cylindrical tube (76)... | 05/01/1984 |
| 4439115 | Manure transfer system having a pull pump A manure transfer and storage system (2, 102) includes a manure collection hopper (13) disposed at a first location for receiving manure. A pull pump is operatively mounted in the collection hopper (13) and includes a movable piston body (30, 130) which i... | 03/27/1984 |
| 4293282 | Manure handling system having recirculating pump A manure pump 2 includes a collection hopper 4 for collecting manure. A housing 20 attached to the collection hopper 4 has a pump cylinder 32 located therein. The discharge end 38 of the pump cylinder 32 has a one-way check valve 40. Housing 20 also inclu... | 10/06/1981 |
| 4278408 | Manure transfer pump A manure transfer pump with a cylinder, a piston reciprocable in the cylinder, a connecting rod connected to a mid section of the piston and a gate assembly pivotally mounted inside the piston between the axis of the connecting rod connection and the rod ... | 07/14/1981 |
| 4210409 | Solenoid operating pump A pump for moving fluid, as blood, having a cylindrical body defining a chamber. A piston movably located in the chamber carries a one-way valve movable to an open position to allow fluid to flow into the chamber and movable to a closed position to pump f... | 07/01/1980 |
| 4180157 | Apparatus for handling manure An improved manure handling apparatus of the flow-through piston or plunger type. The apparatus has a passageway, vertically mounted in the floor of a barn with a plunger slidably mounted within the passageway. The plunger has a pair of swinging doors for... | 12/25/1979 |
| 3981635 | Material handling system A pumping apparatus used to move manure from a collection chamber through a conduit into a storage or detention pond. The pumping apparatus has a flow-through piston reciprocated with a reversible hydraulic fluid motor. The piston has a pair of gates pivo... | 09/21/1976 |
