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:
May. 28, 2019
Filed:
Sep. 23, 2016
Arrow Pneumatics, Inc., Broadview, IL (US);
Arrow Pneumatics, Inc., Broadview, IL (US);
Abstract
An apparatus removing air from pressurized gas, including a pressure housing removably securable to a connection cap, a removable filter housing in the housing with moisture removing material in the filter housing, and an external indicator indicating that the apparatus is not removing at least some moisture. The cap includes an air flow exit for air which has passed through the filter housing. The indicator is on the cap and includes visible material which changes color when moisture is present. An aspirator tube diverts some air flow from the cap air flow exit into the indicator visible color changing material. The filter housing is transparent or translucent and includes oil removing material and a sintered disk before the moisture removing material.