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. 17, 2022
Filed:
Nov. 06, 2018
Delaval Holding Ab, Tumba, SE;
Kamlesh Rajasekaran, Tumba, SE;
Nils Älveby, Tumba, SE;
DeLaval Holding AB, Tumba, SE;
Abstract
A teatcup to be attached to the teat of an animal and a teatcup liner () for mounting in a shell () of the teatcup, where the teatcup liner includes a barrel () enclosing an inner space () for receiving the teat. The barrel includes a lower section (') and an upper section (″) adjoining the lower section. The barrel has a polygonal cross-sectional shape, defining a plurality of side portions () and a plurality of corner portions (), each connecting two of the side portions. Each side portion has a side wall thickness at a center line of the side portion. Each corner portion has a corner wall thickness at a center line of the corner portion. The corner wall thickness is thicker than the side wall thickness along the barrel. The corner wall thickness decreases along the upper section of the barrel towards the lower section.