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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.:

US 10086341 B1

PDFFull Text
Date of Patent:
Oct. 02, 2018

Filed:

Apr. 02, 2013

Method and apparatus for changing spacers

Applicant:

Lisec Austria Gmbh, Seitenstetten, AT;

Inventor:

Leopold Mader, Neuhofen/Ybbs, AT;

Assignee:

LISEC AUSTRIA GMBH, Seitenstetten, AT;

Attorney:

Young & Thompson

Primary Examiner:

Tony G Soohoo

Assistant Examiner:

Elizabeth Insler

Int. Cl.
CPC ...
B01F 5/06 (2006.01); B01F 3/12 (2006.01); B01F 15/00 (2006.01); B01F 7/00 (2006.01); B05B 1/34 (2006.01); B05B 7/04 (2006.01); B29B 7/74 (2006.01); B29B 7/40 (2006.01); B29B 7/76 (2006.01); B29B 7/80 (2006.01);
U.S. Cl.
CPC ...
B01F 5/0681 (2013.01); B01F 3/12 (2013.01); B01F 7/008 (2013.01); B01F 7/00775 (2013.01); B01F 7/00808 (2013.01); B01F 7/00816 (2013.01); B01F 7/00825 (2013.01); B01F 7/00833 (2013.01); B01F 15/00058 (2013.01); B05B 1/34 (2013.01); B05B 7/0408 (2013.01); B29B 7/407 (2013.01); B29B 7/408 (2013.01); B29B 7/7442 (2013.01); B29B 7/7657 (2013.01); B01F 2215/006 (2013.01); B29B 7/805 (2013.01);
Abstract

A device for mixing at least two fluid to pasty substances has a housing () with at least two openings () for feeding the substances and with a discharge opening (), a mixing element () which can rotate in the housing (), which mixing element () can be displaced in the direction () of its axis () in relation to the housing () in order to adjust the size of a gap () between a conically tapering part () of the mixing element () and a likewise tapering region () of the housing () in order to adjust the shear rate in the region of the gap (). The mixing element () has a region () in which annular ribs () are provided which project from the mixing element () and which engage between adjacent annular ribs () which project from the inner surface () of the housing ().

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