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:
Oct. 10, 2023
Filed:
May. 22, 2019
Nordson Corporation, Westlake, OH (US);
Brent A. Giansanti, Ellington, CT (US);
Matthew E. Pappalardo, Ewing, NJ (US);
Nordson Corporation, Westlake, OH (US);
Abstract
A cap for sealing a cartridge includes a cap body, a plug, and a biasing member. The cap body includes a cap wall and an annular wall extending from the cap wall. The annular wall defines a channel within and includes a retention member having a barb, a stop spaced apart from the barb, and a base extending circumferentially about a portion of the annular wall from the barb to the stop. The barb, the stop, and the base define a retention channel. The plug is positioned within the channel of the cap body. The plug includes a plug wall and a plug member extending from the plug wall. The biasing member is positioned within the channel of the cap body between the plug wall and the cap wall. The biasing member is configured to provide a biasing force to bias the cap wall away from the plug wall.