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:
Jun. 17, 1986
Filed:
Sep. 19, 1984
Applicant:
Inventor:
Hubert Hergeth, D-4408 Dulmen, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
2411 / ; 19 8 / ; 241 58 ; 2411017 ;
Abstract
In the opening device for reducing fiber bales, e.g. cotton and staple fiber bales or the like, the opening rollers are arranged in a housing. The detached fibers or flocks are carried away in direction of the longitudinal axis of the opening rollers by means of a vacuum current in the housing. At the air discharge side of the housing (7) of the opening device, an air-conducting surface (17) projecting into the housing (7) is mounted above the opening rollers (8,9) and beneath the suction piece (12).