| Buehler AG Patent applications |
| Patent application number | Title | Published |
|---|
| 20100133717 | EXTRUSION GRANULATION METHOD AND DEVICE, AND GRANULATE PRODUCED THEREFROM - The invention relates to a method for the production of granulate grains of polymers from thermoplastic polyesters or copolyesters from a polyester melt using an extrusion granulator. The polyester melt is fed to nozzles of the extrusion granulator and then, with draw-in rollers, to the granulation device via an extraction section as extrusions exiting from the nozzle, wherein, e.g., an extrusion extraction speed is set by the draw-in rollers. The invention also relates to an improved extrusion granulator according to the invention having a wave device between the nozzles and the extraction channel, and granulate grains produced according to the method according to the invention. | 06-03-2010 |
| 20100108574 | SIEVE DEVICE FOR CONTROLLED SIEVING - A screening device is disclosed for a pulverulent or granular material, such as a control screen for milled products including, but not limited to, flour, middlings or semolina. The device has an inlet for material to be screened, an outlet for rejections and an outlet for undersize Furthermore, the screening device can include a screen frame with a screen fastened thereto and a base framework. The screen frame can be mounted such that it can move relative to the base framework of the screening device and be coupled to a vibrating source by which the screen frame can be made to move with vibrating movements relative to the base framework of the screening device. During operation, the screen frame can be made to move with vibrating movements whose frequency is in the range from, for example, 15 Hz to 100 Hz and whose amplitude is in the range from, for example, 0.1 mm to 6 mm. | 05-06-2010 |
| 20090123622 | PROCESS AND DEVICE FOR DEHUSKING CEREAL GRAINS - The invention relates to a method and a system for dehusking grains, in particular for removing the spelts and/or the seed coat and the germ bud of grains and/or of malted grains and its processing in the brewing industry. The outer layers/shells are removed from cleaned and malted distiller's grains in a husking machine ( | 05-14-2009 |
| 20080272508 | MANUFACTURE OF SPHERICAL PARTICLES OUT OF A PLASTIC MELT - The invention relates to a method and a device for producing spherical particles from a melted mass of plastic. According to the invention, said melted mass is transformed into droplets by means of a droplet-forming nozzle ( | 11-06-2008 |
