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. 01, 1976
Filed:
Jul. 09, 1973
Applicant:
Inventor:
Willi Schmitzer, Birlinghoven, DT;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ; C08G / ;
U.S. Cl.
CPC ...
23285 ; 2325 / ; 1376254 ; 13762518 ; 13762519 ; 260 / ; 259 / ;
Abstract
Apparatus for the production of homogeneous material or foam from a plurality of components. A three-way valve is communicated with supply tanks for the components by pipes having pumps interposed therein. The valve cock has a mixing chamber therein and an outlet for discharge of the mixed components to a mold, and is provided with passageways so that depending on the position of the cock the components can be delivered to the mixing chamber or to return lines for the individual components which lead to the intake side of the pumps. The components are constantly pumped, passing either to the mixing chamber or to the return lines.