The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2003
Filed:
Mar. 16, 2001
Frank F. Rowley, Jr., Valley Center, KS (US);
Other;
Abstract
An improved two-stage comminuting and dehydrating system is efficient, environmentally sound, and may be employed to process sticky materials. The system includes a pair of cyclone structures for comminuting and dehydrating. Injection ports are positioned for injection of viscid substances directly into the low pressure region of each cone. The secondary cyclone structure is equipped with a lower exit port. A single blower is coupled with the cyclone structures to form an air flow loop from the primary cone bottom to the secondary cone top and from the secondary cone top to the primary cone top. Airflow for cycling material between the cones is controlled by feedback from moisture and particle size monitoring devices in a collection unit coupled with the secondary cone.