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:
Mar. 09, 1982
Filed:
Mar. 25, 1980
Siegfried Rewitzer, Ihrlerstein, DE;
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Abstract
The invention relates to a process for the packaging of fibrous material, such as staple fibers or tow ribbons, in bales of high density by multi-stage compression and wrapping with two-dimensional packaging material and reinforcing bands. It further relates to equipment suitable for this process. The material to be packaged is first placed in transportable press containers and pressed, transported in these containers to a central press, and then subjected to a main pressing step. The packaging and reinforcing of the bales produced are carried out in the central press which can be performed automatically if desired. By this invention it is possible to combine three or more laying-down and first-stage press devices, which may be supplied from different fiber lines, with a main press.