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. 17, 2021
Filed:
Jan. 04, 2019
Applicant:
Basell Poliolefine Italia S.r.l., Milan, IT;
Inventors:
Pier Luigi Di Federico, Ferrara, IT;
Martin Andries De Zeeuw, RK Alphen Aan Den Rijn, NL;
Assignee:
Basell Poliolefine Italia S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/00 (2006.01); G01N 1/20 (2006.01); B01J 4/00 (2006.01); B01J 19/00 (2006.01); B01J 19/06 (2006.01); G01N 1/14 (2006.01); G01N 1/10 (2006.01);
U.S. Cl.
CPC ...
B01J 8/0035 (2013.01); B01J 4/002 (2013.01); B01J 4/008 (2013.01); B01J 8/004 (2013.01); B01J 19/0006 (2013.01); B01J 19/06 (2013.01); G01N 1/14 (2013.01); G01N 1/2035 (2013.01); B01J 2204/005 (2013.01); B01J 2208/00955 (2013.01); B01J 2219/00162 (2013.01); B01J 2219/00186 (2013.01); G01N 2001/105 (2013.01); G01N 2001/205 (2013.01);
Abstract
An apparatus and a method to withdraw samples from a polymerization plant using a defined sequence of steps combined with locking devices for valves opened by a single key.