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. 04, 2025
Filed:
Aug. 09, 2023
Applicant:
Picosun Oy, Espoo, FI;
Inventor:
Marko Pudas, Masala, FI;
Assignee:
Picosun Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/455 (2006.01); C23C 16/44 (2006.01); F16K 1/44 (2006.01);
U.S. Cl.
CPC ...
C23C 16/45544 (2013.01); C23C 16/4402 (2013.01); C23C 16/4405 (2013.01); C23C 16/4408 (2013.01); C23C 16/45519 (2013.01); C23C 16/45557 (2013.01); C23C 16/45561 (2013.01); C23C 16/4557 (2013.01); C23C 16/45589 (2013.01); F16K 1/446 (2013.01);
Abstract
An apparatus, a method and a valve with a reactive chemical inlet, a reaction chamber outlet, and a closure having an open and closed configuration to open and close, respectively, a route from the reactive chemical inlet to the reaction chamber outlet, the valve further including an additional cleaning chemical inlet at a downstream side of the closure to purge the closure.