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. 06, 2024
Filed:
Aug. 21, 2020
Applicant:
Donaldson Company, Inc., Bloomington, MN (US);
Inventors:
Joseph M. Block, Carver, MN (US);
Daniel L. Tuma, Saint Paul, MN (US);
Bradly G. Hauser, Minneapolis, MN (US);
Assignee:
Donaldson Company, Inc., Bloomington, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 33/14 (2006.01);
U.S. Cl.
CPC ...
G11B 33/1486 (2013.01); G11B 33/144 (2013.01); G11B 33/1446 (2013.01);
Abstract
A gas replenishment component for an electronic enclosure is described. A main body defines a containment volume. The main body is sealed about the containment volume. A charging gas is contained in the containment volume. The containment volume has less than 5% N. The main body defines a diffusive area that is permeable to the gas. A reversible seal obstructs the diffusive area.