| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 406038000 | AMBULANT OR PORTABLE | 11 |
| 20120251249 | CONVEYING DEVICE FOR POWDERED AND/OR GRANULATED MATERIAL AND MIXTURES OF THIS MATERIAL WITH LIQUIDS - A conveying device for a mixture of free-flowing finely divided solid materials, in particular for powdered and/or granular (mixed) material, especially polymer granules with a liquid includes a telescopic pipe which is vertically arranged and can be flexibly fitted for conveying a mixture of preferably polymer granules with a liquid, for example for flushing a contaminated conveying device. | 10-04-2012 |
| 406039000 | Vehicle mounted | 10 |
| 20100040421 | System for Pneumatically Conveying Particulate Material - An apparatus for pneumatically conveying particulate material from a container to an application site includes a mill that is operative to reduce the particle size of the material. The apparatus further includes a blower. Pneumatic lines are configured to connect the blower pneumatically with the application site through the container to convey material-laden air from the container to the application site. The pneumatic lines are configured for connection in alternative milling and non-milling arrangements. | 02-18-2010 |
| 20100296879 | SYSTEM TO TRANSPORT SOLIDS IN LIQUID MEDIA - A system to transport solids in liquid media, especially in the field of maritime and land transportation of fruits or vegetables in the agricultural produce area, or of any product having to be transported in liquid media for their protection against environment and the medium. | 11-25-2010 |
| 20110103901 | DEBRIS LEVEL INDICATOR IN VACUUM LOADED MOBILE TANKS - A vacuum loader truck that includes a storage tank that can be loaded and unloaded with debris. The vacuum loader truck includes a debris level sensor that generates a sensing beam to detect the level of debris within the storage tank. The level of debris within the storage tank is determined by a control module and displayed. The debris level sensor may be an ultrasonic sensor that generates a sensing beam that is reflected off of the top surface of the debris within the storage tank. The control module determines the height of the debris within the storage tank based upon the time delay between the generation of the sensing signal and the reflected signal. The control system further includes a particle sensor to determine whether particles are entrained in the airflow from the storage tank. A pair of pressure sensors are located on opposite sides of an air filter to sense the differential pressure across the air filter. Based upon the signals from the debris level sensor, the pressure sensors and the particle sensor, the control module can control the operation of the vacuum loader truck. | 05-05-2011 |
| 20130017023 | MOBILE TURF INFILL RECLAMATION SYSTEM - A mobile infill reclamation system comprising a mobile platform configured to be readily moved from a first location to a second location in relatively close proximity to an existing synthetic turf surface, a support structure mounted on the mobile platform, multiple processing components supported by the support structure and configured and arranged to process used infill material from the existing synthetic turf surface, an infill intake supported by the support structure and configured and arranged to receive the used infill material, and an infill output supported by the support structure and configured and arranged to discharge infill material processed by the processing components. | 01-17-2013 |
| 20140010603 | Portable Materials Storage Tank for Use With Vacuum Truck Pneumatic Transfer System - A portable storage tank for use with a vacuum truck for the collection and discharge of a waste particulate material which includes a storage tank, waste collection and discharge assemblies and an air pump assembly. The air pump assembly is operable to induce negative and positive pressures within the storage tank. The collection assembly includes a vacuum inlet for fluid flow between the vacuum inlet and the storage tank inlet during air pump operation to induce said negative pressure. The waste discharge assembly includes a discharge conduit for conveying a pressurized fluid flow and entrained collected material from a tank materials outlet to an outlet end while the air pump assembly is operated to induce a positive pressure. | 01-09-2014 |
| 20140017018 | Vacuum Truck With Pneumatic Transfer System - A vacuum truck for the collection and discharge of a waste particulate material which includes a storage tank, waste collection and discharge assemblies and an air pump assembly. The air pump assembly is operable to induce negative and positive pressures within the storage tank. The collection assembly includes a vacuum inlet for fluid flow between the vacuum inlet and the storage tank inlet during air pump operation to induce said negative pressure. The waste discharge assembly includes a discharge conduit for conveying a pressurized fluid flow and entrained collected material from a tank materials outlet to an outlet end while the air pump assembly is operated to induces a positive pressure. | 01-16-2014 |
| 406041000 | Towed vehicle | 4 |
| 20090202311 | METHODS AND SYSTEMS FOR DELIVERING LOST CIRCULATION MATERIAL INTO DRILLING PITS - Disclosed herein are embodiments of an apparatus for delivering lost circulation material, particularly cottonseed hulls, into oil and gas drilling pits. According to one exemplary embodiment, a lost circulation material delivery apparatus for delivering lost circulation material from a bulk source of the material into a drilling well mud pit for controlling lost circulation within an oil or gas drilling well bore can include a bulk source of lost circulation material positioned in the vicinity of but removed from the drilling well mud pit. The apparatus can also include a sorting mechanism in receiving communication with the bulk source where the sorting mechanism includes a lost circulation material metering portion. A lost circulation material conveying portion can be in material receiving communication with the material metering portion at a first end portion and in material expelling communication with the drilling well mud pit at a second end portion. The apparatus can also include a lost circulation material driving source spaced apart from the sorting mechanism and coupled to the conveying portion. In operation, the lost circulation material driving source feeds lost circulation material from the material metering portion, through the conveying portion and into the drilling well mud pit. | 08-13-2009 |
| 20090285643 | Hydraulically Driven Conveyor - An residual feed pick-up system for poultry farming utilizes a tractor and trailer combination in which the blower for a pneumatic conveyor is mounted on the trailer. The hydraulic motor that drives the blower is also located on the trailer. Feed pick-up can be effected by the trailer accompanied by a standard over-the-road tractor equipped with a conventional and economically available hydraulic power takeoff unit commonly known as a PTO. The feed supplier to the poultry farm can use any of such commonly configured tractors in its normal operating fleet combined with the trailer having the onboard hydraulically driven blower for low-volume, residual feed pick-up service, thereby increasing reliability and availability of the service at advantageously low cost. | 11-19-2009 |
| 20130078042 | METHOD IN A WASTE CONVEYING SYSTEM, A WASTE CONVEYING SYSTEM AND A VACUUM SOURCE FOR A WASTE CONVEYING SYSTEM - Method in a pneumatic waste conveying system, which conveying system comprises at least one input point ( | 03-28-2013 |
| 20170233198 | ZERO PRESSURE PNEUMATIC APPARATUS | 08-17-2017 |
