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. 23, 1988
Filed:
Jan. 14, 1987
Applicant:
Inventor:
Jurgen Strecker, Stuttgart, DE;
Assignee:
Werner & Pfleiderer, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B / ;
U.S. Cl.
CPC ...
366 76 ; 366 86 ;
Abstract
An apparatus and a method for dosing and mixing solids and liquids to form a low viscosity suspension comprises at least one continuously operating mixing device and a supply device for supplying the components to the mixing device, in order to obtain a desired initial pressure. The supply device is constructed as a drag flow pump (1) which is connected to the mixing device (6) by a pressure pipe (13), at least one solids and liquid introduction device (15, 16 or 17, 18) is provided along the drag flow pump (1) and the latter is followed by at least one liquid introduction device (27), a shut-off device being provided in the pressure pipe (13).