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:
Nov. 12, 2024
Filed:
Jun. 29, 2023
Applicant:
Sandvik Mining and Construction Oy, Tampere, FI;
Inventors:
Maunu Manttari, Tampere, FI;
Pekka Koivukunnas, Turku, FI;
Lasse Tuominen, Oulunsalo, FI;
Rami Raute, Turku, FI;
Assignee:
SANDVIK MINING AND CONSTRUCTION OY, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 21/07 (2006.01); E21B 7/02 (2006.01); E21B 21/015 (2006.01);
U.S. Cl.
CPC ...
E21B 21/015 (2013.01); E21B 7/025 (2013.01); E21B 21/07 (2013.01);
Abstract
A homogenizer for homogenizing flow, a rock drilling rig, and a method for taking samples is provided. The homogenizer is mountable to a dust collecting system of the rock drilling rig and is arranged for effecting on the flow, which contains air and drilling cuttings. The homogenizer includes a channel part through which the flow is directed and at least one air jet for directing air blows to the flow for generating disturbance in the flow and to thereby homogenize particle distribution of the drilling cuttings in the flow.