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| Number | Title | Issue Date |
| 7866513 | Liquid product dispensing and receiving device A device for dispensing and receiving a liquid or semi-liquid product via a metering chamber of a pump body. The device includes a piston which is fixably mounted in the pump body and is provided with an end sealingly engaged into the chamber. The piston end is prov... | 01/11/2011 |
| 7296712 | Device for distributing a fluid of the multi-dose type A fluid dispenser device a body (1), a fluid reservoir (3), a dispensing member, such as a pump or a metering valve having a piston or a valve member that is mounted to move axially, which dispensing member is fitted to the reservoir (3), and an... | 11/20/2007 |
| 7191889 | Remote controlled swing auger system A remote controlled swing auger system for efficiently manipulating a position of a swing auger. The remote controlled swing auger system includes a swing auger connectable to a main auger, a swing hopper connected to the swing auger, a plurality of front wheels and... | 03/20/2007 |
| 7175053 | Laterally-actuated fluid dispenser device A fluid dispenser device having a fluid reservoir (10), a pump (20) mounted on the reservoir (10) for selectively dispensing the fluid, and a dispenser head (30) connected to the pump and incorporating a dispenser orifice (31). The... | 02/13/2007 |
| 7108159 | Fluid dispenser device of the multi-dose type A fluid dispenser device a body (1), a fluid reservoir (3), a dispensing member, such as a pump or a metering valve having a piston or a valve member that is mounted to move axially, which dispensing member is fitted to the reservoir (3), and an... | 09/19/2006 |
| 6994039 | Bulk seed handling and dispensing system A bulk seed handler and dispenser is provided for transporting bulk seed containers and for dispensing the seed within the containers into planting equipment. The bulk seed handler and dispenser is comprised of a trailer having a plurality of bulk seed containers mo... | 02/07/2006 |
| 6971324 | Bulk seed handling and dispensing system A bulk seed handler and dispenser is provided for transporting bulk seed containers and for dispensing the seed within the containers into planting equipment. The bulk seed handler and dispenser is comprised of a trailer having a plurality of bulk seed containers mo... | 12/06/2005 |
| 6817489 | Fluid dispenser device A manually-actuated device for dispensing a fluid in liquid or powder form and that comprises a fluid reservoir (10), dispensing means (20) for selectively dispensing the fluid contained in the reservoir (10), a dispensing head (30) provi... | 11/16/2004 |
| 6789702 | System for dispensing multi-component products A pressurized dispensing system (10) for dispensing a multi-component product, comprises an outer body (11) defining a first chamber (8) constructed to contain a first component of said product; an inner container (20), disposed within sa... | 09/14/2004 |
| 6540119 | Spray bottle holder assembly The present invention provides an assembly for use with spray bottles. Spray bottles include a container with an open end removably sealed by a pump. The pump has a removable dip tube. The assembly has a bottle support including a fastener and a container... | 04/01/2003 |
| 6019256 | Condiment pump A piston displacement condiment pump for pumping viscous fluids, especially condiments such as catsup, mustard, mayonnaise, relish, sauces and the like, is disclosed The pump is constructed mostly of stainless steel and includes an inflow chamber with a b... | 02/01/2000 |
| 5988440 | Soap dispenser Liquid soap dispenser for sensing the presence of a user's hands in the vicinity of a nozzle (6), and dispensing soap through the nozzle (6) in response to the detection of the user's hands. The dispenser includes a cylinder (10) and a plunger (21) within... | 11/23/1999 |
| 5819987 | Sprayer assembly for simultaneously dispensing multiple fluids from nested containers An apparatus for dispensing multiple fluids from nested containers, while simultaneously venting the fluid containers, includes a first container for containing a first fluid, a second container, nested within the first container, for containing a second ... | 10/13/1998 |
| 5632414 | No-touch fluid dispenser A fluid dispenser having a body for mounting in a counter with a spout above the counter, a escutcheon for the upper end of the shank or body, and a pump with cylinder and piston in the body, with the upper end of the piston projecting above the cylinder ... | 05/27/1997 |
| 5417356 | Liquid dispensing assembly A liquid dispensing assembly including a stationary nozzle, a pump mechanism including a stationary, hollow dispensing tube attached at a first end to the nozzle and at its other end to a piston, a generally cylindrical operating body disposed about the p... | 05/23/1995 |
| 5348194 | Atomizer bottle with pump operable by squeezing The atomizer bottle (10; 110), operable by manual squeezing, comprises in addition to the actual bottle (12, 112) containing the liquid to be atomized an atomizer capsule (22; 122) which closes the mouth (20: 120) of the bottle (12; 112). In the capsule (... | 09/20/1994 |
| 5222637 | Manually operated pump device for dispensing fluids A manually operated pump device for dispensing fluids from containers is disclosed. The pump device is provided with a mobile cylinder, a trigger lever for operating the cylinder, and a fixed piston located inside the cylinder. In the pump device, there i... | 06/29/1993 |
| 5016782 | Dispenser for viscous materials A dispenser for viscous materials has a cylindrical housing with an open end, a hollow cylinder which is reciprocable in the housing and defines a chamber for viscous material. One end of the chamber is adjacent a wall member of the cylinder which is prov... | 05/21/1991 |
| 4953791 | Manually operated trigger type dispenser, method of assembling the same, and a spinner for use in the dispenser A dispenser body comprises an upper portion and a lower portion vertically extending from the upper portion. A piston is substantially L-shaped, comprising a horizontal nozzle fixed to the upper body portion and a piston body located at the lower body por... | 09/04/1990 |
| 4940186 | Manually operated trigger type dispenser, a spinner for use in the dispenser, and a flow-pattern switching mechanism for use in the dispenser A dispenser body comprises an upper portion and a lower portion vertically extending from the upper portion. A piston is substantially L-shaped, comprising a horizontal nozzle fixed to the upper portion and a piston body located at the lower portion. A cy... | 07/10/1990 |
| 4911361 | Manually operated trigger type dispenser, method of assembling the same, and a spinner for use in the dispenser A dispenser body comprises an upper portion and a lower portion vertically extending from the upper portion. A piston is substantially L-shaped, comprising a horizontal nozzle fixed to the upper body portion and a piston body located at the lower body por... | 03/27/1990 |
| 4905906 | Continuous sprayer A continuous sprayer has a trigger-actuated piston assembly within a cylinder. The trigger urges the piston assembly distally in the cylinder and a coil spring urges it proximally against action of the trigger. The piston assembly has a plunger portion an... | 03/06/1990 |
| 4892228 | Toy water gun A toy gun for projecting a fluent material. The gun has a front gun body and a hollow rear gun body, one having a cylinder as a part thereof and the other having a piston as a part thereof, the piston being slidable in the cylinder for a distance greater ... | 01/09/1990 |
| 4869397 | Adjustable fill motor assembly A control arrangement is provided which permits precise metering of a bellows pump. The control arrangement permits the predetermined setting of an amount of fluid to be dispensed from a single pump or a plurality of pumps. The control system permits a do... | 09/26/1989 |
| 4838462 | Double bellows purge valve A liquid dispensing unit is described. The unit includes a first valve element that is held within a liquid passageway by a first spring mechanism. This spring mechanism is designed to yield under pressure to allow the first valve element to move off a va... | 06/13/1989 |
| 4832961 | Apparatus for quantitatively providing food material An apparatus and method for quantitatively providing food material, in particular, a low fluid food material is provided. In the apparatus, the material is propelled by propelling means into a space at the bottom of the hopper. In this space, the density ... | 05/23/1989 |
| 4828863 | Method and apparatus for supplying a uniform amount of a loose food material An apparatus for supplying a uniform amount of a loose food material comprising a hopper, a rotating drum and a pushing mechanism. In the apparatus, the material is introduced in pockets on the periphery of the drum and then compressed by a piston mechani... | 05/09/1989 |
| 4817688 | Method and device for driving double bellows pump A driving device for a double bellows dispensing unit is disclosed. The device includes a cylinder slidably mounted on a fixed vertical shaft and a plate mounted on the cylinder. The plate is connected with the dispensing unit. A rotary cam and cam follow... | 04/04/1989 |
| 4795063 | Fluid discharging device A fluid discharging device has a cylinder having a first valve at one end of a suction chamber, and a cylindrical piston movably mounted in the cylinder. The piston has a second valve and a suction opening. A resilient element such as a coil spring is mou... | 01/03/1989 |
| 4784293 | Toy water gun A toy water gun for projecting a fluent material. The gun has a front gun body and a rear gun body, one having a cylinder as a part thereof and the other having a piston as a part thereof. The piston is slidable in the cylinder for both expelling water fr... | 11/15/1988 |
| 4742938 | Gravity box and auger positioning mechanism The present invention relates to a positioning mechanism for a gravity box auger in which the auger is hydraulically swung between its transport and working positions. The positioning mechanism includes a telescopic support arm for supporting the auger at... | 05/10/1988 |
| 4742941 | Automatic volumetric dosage dispenser for products having a varying degree viscosity A dispenser of products having a varying degree of viscosity includes a longitudinal and hollow body of circular cross-section, upon which there is mounted a funnel. The hollow body contains in a rear part thereof a piston which is arranged to push forwar... | 05/10/1988 |
| 4739904 | Dispenser pump A dispenser pump has pump chamber (34) whose volume is variable to draw up or discharge material, by the axial movement of a cup (25) on a stationary hollow stem (12). The seal (16) between them slides on an inner wall of the cup. A collector (30) at the ... | 04/26/1988 |
| 4691849 | Manually operated trigger type dispenser A dispenser body molded of plastic material includes an upper body portion on which a trigger is swingably pivoted and a vertically extending lower tubular portion. A piston has an L shape and includes an upper folded horizontal portion carried by spaced ... | 09/08/1987 |
| 4669967 | Apparatus for quantitatively extruding food material An apparatus for quantitatively extruding food material is provided. The apparatus comprises a hopper, a frame supporting the hopper and having a chamber therein with first and second ports, to which a nozzle and a piston and cylinder assembly are connected, a... | 06/02/1987 |
| 4651897 | Portable progressive cavity pump A pump apparatus for viscous material adapted to be portable and includes a pair of upright supports defining a rigid framework mounted on a pair of wheels for movement along a support surface, such as a building floor. A platform extends perpendicularly ... | 03/24/1987 |
| 4511065 | Manually actuated pump having pliant piston A dispensing pump of the pressure accumulating type includes an assembly of a pump body and a separate piston member, the body including a closure cap for securing the assembly in fluid tight communication with the opening of a container of flowable produ... | 04/16/1985 |
| 4435132 | Submersible pumping system A submersible pumping system is disclosed for pumping cryogenic liquid from a reservoir in which a pump and motor unit is lowered to the bottom of a fluid transmitting casing in the reservoir. An isolation chamber is provided in the casing above the roof ... | 03/06/1984 |
| 4419037 | Truck auger-hopper construction An auger-hopper construction for mounting at the tailgate of a truck includes a pair of hoppers, one of which is stationarily and removably mounted to the truck, and the second of which is pivotally mounted to the first hopper adjacent an opening in the b... | 12/06/1983 |
| 4411581 | Truck auger-hopper constructions Auger-hopper constructions for mounting to an inclinable body of a truck at the tailgate of the truck includes a pair of hoppers, one of which is stationarily and removably mounted to the truck, and the second of which is pivotally mounted to the first ho... | 10/25/1983 |
