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| Number | Title | Issue Date |
| 6964544 | System for pneumatically conveying bulk particulate materials A system for pneumatically conveying a bulk particulate material generally consisting of means for holding such material, having an inlet and an outlet; a first material transport line segment including a first conduit formed of a gas permeable material having an in... | 11/15/2005 |
| 6796749 | System for pneumatically conveying bulk particulate materials A system for pneumatically conveying a bulk particulate material generally consisting of means for holding such material, having an inlet and an outlet; a first material transport line segment including a first conduit formed of a gas permeable material having an in... | 09/28/2004 |
| 6722822 | System for pneumatically conveying bulk particulate materials A system for pneumatically conveying a bulk particulate material generally consisting of means for holding such material, having an inlet and an outlet; a first material transport line segment including a first conduit formed of a gas permeable material having an in... | 04/20/2004 |
| 6591974 | Auger flow control spout with overflow A spout is used for confining the grain flow from an auger. The auger may be a combine, grain cart unloading auger or a grain auger. The spout includes a chute that mounts on the auger tube. An overflow opening in the chute allows grain or other matter to... | 07/15/2003 |
| 6375841 | System for transporting and separating wet chips and delivering dried chips A system for transporting wet chips to a centrifugal separator where the wet chips are separated into dry chips and fluid with the dry chips being transported to a dry chips site and the fluid recirculated or collected. Preferably, the centrifugal separat... | 04/23/2002 |
| 5590984 | Method and system for installing loose insulation In a method and a system for installing loose insulation, loose wool is transported, in compacted state and packed in e.g. filled bags (12), to the site where the insulation operation is to be performed and where loose wool (11) received from the bags is ... | 01/07/1997 |
| 5556237 | Apparatus and method for dispensing and distributing loose particulate materials A truck including a container used to transport and dispense loose particulate materials. A moving floor is located on the floor of the container to move loose particulate materials within the container into a feeder and dispensing system. The container i... | 09/17/1996 |
| 5464310 | Conveyor conduit for bulk material to be pneumatically conveyed In a conveyor conduit comprising at least one valve having a movable closure body, for loose material which is to be pneumatically conveyed, the closure body of the valve is permeable to the conveying air in the closure position of the valve in which it b... | 11/07/1995 |
| 5035543 | Material transfer apparatus Material transfer apparatus comprises a vacuum source for drawing material entrained in a first fluid stream through an inlet conduit into a separation chamber, a valve for transferring material collected in the chamber to an inlet of a first section of a... | 07/30/1991 |
| 4941777 | Apparatus for conveying material Apparatus for conveying material between two terminals using a reversible blower system that conveys a carrier member through a tube by suction from one terminal to an intermediate location and by pneumatic pressure from the intermediate location to the o... | 07/17/1990 |
| 4826360 | Transfer system in a clean room A transfer system for transferring a SMIF pod™ in a clean room, in which the pod is adapted to contain a wafer cassette. The transfer system includes: at least one pair of SMIF arms™, the arms disposed adjacent to a semiconductor processing apparatus ... | 05/02/1989 |
| 4715722 | Process and apparatus for feeding fiber material From a device (46) for opening pressed bales of fiber material set up in a row (39, 40), the opened fiber material is conveyed pneumatically (55) to a hopper feeder (1). A receiving chamber (13) and upwardly extending inclined spiked feed lattice (3) are ... | 12/29/1987 |
| 4668131 | Bulk material conveying system A system for pneumatically conveying a quantity of fluent particulate material from one holding tank or storage vessel to another is disclosed. A mobile frame is employed upon which is disposed an engine for operating a hydraulic pump and a vacuum blower.... | 05/26/1987 |
| 4237619 | Fluidized bed apparatus A process and apparatus for fluidized bed operations wherein the fluidized bed includes an upper fluidized zone and a lower fluidized zone, with each of the upper and lower fluidized zones equipped with agitating means therein. Positioned intermediate the... | 12/09/1980 |
| 4143921 | Slurry input for a multiple feed sump An input for a sump for uniformly distributing material along the length of the sump has a support mounted above and along the length of the sump with a flexible pipe extending over the sump and moveably attached to the support. One end is connected to a ... | 03/13/1979 |
| 4033628 | Particulate material conveying arrangement A spout of an agricultural ejector is mounted on the ejector housing for angular displacement about an axis. An planetary gear transmission is interposed between the spout and the housing and has one bevel gear stationarily connected to the housing and an... | 07/05/1977 |
| 4023688 | Silo filling apparatus Disclosed is an apparatus for completely filling a silo from a central point at the top of the silo. Silage is dropped from a centered discharge opening in a fill tube extending from the upper margin of the silo sidewall. The fill tube is articulated inte... | 05/17/1977 |
| 3979152 | Particulate material handling apparatus Apparatus for handling particulate material, such as wood chips or the like in which a pneumatic conveying tube is manipulated to discharge a stream of wood chips or other particulate material toward a specific location as in the bulk loading of trucks or... | 09/07/1976 |
