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. 05, 2018
Filed:
Jan. 13, 2017
Applicants:
Jaroslaw Lutoslawski, Bradford, CA;
Mark Christopher Lugowski, Scarborough, CA;
Douglas Bruce Coyle, Aurora, CA;
Inventors:
Jaroslaw Lutoslawski, Bradford, CA;
Mark Christopher Lugowski, Scarborough, CA;
Douglas Bruce Coyle, Aurora, CA;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B08B 5/02 (2006.01); B08B 13/00 (2006.01); B08B 7/04 (2006.01); B08B 3/02 (2006.01); B08B 1/00 (2006.01);
U.S. Cl.
CPC ...
B08B 7/04 (2013.01); B08B 1/001 (2013.01); B08B 3/02 (2013.01); B08B 5/02 (2013.01); B08B 13/00 (2013.01); B08B 2220/01 (2013.01);
Abstract
An anti-caking device has a plunger with a plunger head moveable between first and second positions. In the first position, the plunger head forms a surface with the housing, and in the second position, the plunger head is moved to provide at least a crack around its perimeter relative to the housing, whereby fluid proceeds from a fluid supply through the crack to assist in dislodging caked on material on the surface. Preferably, relatively low pressure fluid is utilized in many embodiments.