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. 09, 1982
Filed:
Aug. 01, 1980
Applicant:
Inventors:
Heinrich Boden, Leverkusen, DE;
Bernhard Rentz, Leverkusen, DE;
Johann Niggemann, Leverkusen, DE;
Gerhard Just, Leichlingen, DE;
Assignee:
Bayer Aktiengesellschaft, Bayerwerk, DE;
Primary Examiner:
Int. Cl.
CPC ...
B29F / ; B29D / ;
U.S. Cl.
CPC ...
2643286 ; 264 37 ; 264 39 ; 264 53 ; 26432817 ; 264D / ; 422233 ; 422134 ; 422135 ; 425543 ; 4258 / ;
Abstract
The present invention relates to a method and a device for producing shaped articles from a multi-component reaction mixture which forms, for example, polyurethane, epoxy resin, polyester resin or polyamide, by mixing at least two of the individual components in at least two premixing chambers to form multi-component reaction mixture and these mixtures are subsequently mixed in a single-stage mixing chamber to form a mixture which is introduced into a shaping zone in which it is cured to form the shaped article.