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:
Jul. 28, 2026
Filed:
Apr. 05, 2022
Lpw Technology Limited, Widnes, GB;
Callum Healey, Widnes, GB;
LPW TECHNOLOGY LTD, Widnes, GB;
Abstract
The invention relates to an operating handle for controlling the operational state of a valve arrangement associated with a container to control dispensing of material from the container to a component of an additive manufacturing process, the operating handle comprising a rotatable shaft coupled to the valve arrangement, the shaft being rotatable between a plurality of angular positions corresponding to one or more operational states of the valve arrangement; a lever operatively coupled to the shaft and configured to cause rotation of the shaft between the plurality of angular positions upon rotation of the lever; a rotation retention mechanism configured to retain the lever in one of a plurality of rotational positions; and an actuator engagement member extending axially outwards from the handle, wherein an actuator provided as part of a docking arrangement associated with the component is operable to act on the actuator engagement member for engaging and disengaging the rotation retention mechanism.