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:
Feb. 11, 2025
Filed:
Oct. 06, 2020
Applicant:
Shl Medical Ag, Zug, CH;
Inventors:
Daniel Säll, Segeltorp, SE;
Rasmus Renstad, Stockholm, SE;
Assignee:
SHL Medical AG, Zug, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B 12/00 (2018.01); B05B 1/14 (2006.01); B05B 15/40 (2018.01); B65D 83/28 (2006.01);
U.S. Cl.
CPC ...
B05B 12/008 (2013.01); B05B 1/14 (2013.01); B05B 15/40 (2018.02); B65D 83/28 (2013.01);
Abstract
A spray nozzle chip is presented having a substrate with a spray side and a sieve side, a spray membrane provided on the spray side, a sieve membrane provided on the sieve side, wherein the spray membrane is provided with spray orifices and the sieve membrane is provided with sieve orifices, wherein the substrate has a fluid channel which connects the spray orifices with the sieve orifices, and a pressure sensing device configured to measure deformation of the spray membrane to obtain a measure of pressure on the spray membrane.