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:
Apr. 25, 1995
Filed:
Oct. 14, 1993
Akiva Pinto, Duesseldorff-Wittlaer, DE;
Guenter Lucassen, Haltern, DE;
Reinhard Schmidt, Gescher, DE;
Hergeth Hollingsworth GmbH, Dulelmen, DE;
Abstract
In a mixing and opening device for pneumatically supplied flocculent fiber material, wherein fiber material is fed, by use of transport air and through a supply conduit, to a blow-in chute section of a hopper, wherein said blow-in chute section comprises a screen means for separating the fiber material from the transport air, and an air collecting chamber arranged behind said screen means for discharge of the transport air, and wherein, on the lower end of said hopper, the fiber material layered in said hopper can be fed via an intake means to an opening means, it is provided that the intake means comprises two intake rollers of different sizes.