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:
Jun. 15, 2021
Filed:
Apr. 23, 2018
Haselmeier Ag, St. Gallen, CH;
Joachim Keitel, Esslingen, DE;
HASELMEIER AG, St. Gallen, CH;
Abstract
An injection device is for automatically squeezing injection liquid from a container and includes: a housing; an injection spring configured to cause squeezing of the injection liquid from the container; the injection device defining a longitudinal central axis and a proximal direction; a metering piston mounted so as to be movable in the direction of the longitudinal central axis of the injection device; the metering piston being configured to, when squeezing injection liquid, move in the proximal direction; a setting device for setting the quantity of injection liquid to be squeezed; an end stop which establishes a terminal position of the metering piston; and, the setting device having an adjustment unit configured to adjust the position of the end stop.