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:
Aug. 09, 1983
Filed:
Mar. 20, 1981
Applicant:
Inventors:
Dieter Skoupi, Linde, DE;
Gerd Weber, Leichlingen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222132 ; 222145 ; 239400 ;
Abstract
An apparatus for producing a solid-forming or foam forming mixture. Feed pipes carry reaction components from storage containers to a mixhead where they merge into a mixing chamber. A separate feed pipe leads into the outlet of the mixing chamber for the introduction of a filler into the reaction mixture. The outlet of the mixing chamber is arranged partially in a tube which is coaxial with a housing. The tube is movable within the housing and acts as a closure for the filler feed pipe.