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| Number | Title | Issue Date |
| 5837276 | Apparatus for the delivery of elongate solid drug compositions The invention features an implantable device for the automatic delivery of an active ingredient according to an adjustable delivery profile. The device includes a housing; a reservoir operatively connected to the housing and arranged to store an elongate ... | 11/17/1998 |
| 5314090 | Material feeder An improved powder feeder having a hopper with an opening in its bottom. A resiliently deformable element is positioned in the opening of the hopper. The element has a flexible exterior dimension and is suitably positioned in relation to the opening to pr... | 05/24/1994 |
| 5287801 | Flavoring food products Foodstuffs flavoring apparatus comprises an inlet, a screw conveyor arranged to convey flavoring from the inlet to a rotor disposed in a cylindrical chamber parallel to the axis of the screw conveyor, the rotor including one or more blades extending towar... | 02/22/1994 |
| 4867846 | Apparatus for feeding wood chips to a treatment bin Apparatus for feeding wood chips and the like into a treatment bin includes a feed tube assembly adapted to lead into the bin at a non-zero angle relative to the horizon. A plate is supported underneath the lower end of the feed tube assembly to collect i... | 09/19/1989 |
| 4666067 | Metering device, especially for foodstuffs The device according to the invention comprises a cylindrical metering chamber (10) of circular section and with an approximately horizontal axis, which, in its upper part, has an aperture (14) opening out into a reservoir (16) filled with product to be m... | 05/19/1987 |
| 4522340 | Granular material applicator with speed compensator The specification discloses an applicator (10) for precisely dispensing granular materials, such as herbicides, pesticides and the like, with improved control while compensating for the speed and travel direction of the implement carrying the applicator. ... | 06/11/1985 |
| 4379664 | Seed cup assembly The metering cup assembly is disclosed for use in combination with a pneumatic seeding or fertilizing device. The assembly includes a casing which is secured to the underside of a hopper carrying seed, fertilizing or other granular material and the assemb... | 04/12/1983 |
| 4322021 | Device for opening and closing the outlet of a worm conveyor At its outlet end, a rotary feed screw coacts with a control element which, in a first position relative to the screw, closes a delivery conduit. To effect a dispensing operation, the control element is moved to a second position relative to the screw to ... | 03/30/1982 |
| 4293085 | Toner feeding device A toner feeding device comprising a toner box having a toner outlet port formed at the bottom, a roller housed in the toner box in a manner to close the toner outlet port, and a toner catching plate biting the roller. The roller is formed of a porous elas... | 10/06/1981 |
| 4234106 | Fuel delivery system for a furnace or kiln A series of operatively interconnected fuel flow regulators are adapted to meter and direct the flow of particulate fuel from a fuel conveying system into the burners of a furnace or kiln. Each regulator is fed by a conveying system and includes a feeder ... | 11/18/1980 |
| 4179048 | Seed spreader A hand held seed dispenser has a generally cylindrical shaped receptacle portion having a bottom wall in which is formed an outlet opening. An agitator blade is mounted within the receptacle and connected to a closure plate which is pivotably mounted belo... | 12/18/1979 |
