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:
Apr. 28, 2026
Filed:
May. 31, 2021
Hamilton Medical Ag, Bonaduz, CH;
Dino De-Stefani, Chur, CH;
Remo Senn, Zizers, CH;
Hamilton Medical AG, Bonaduz, CH;
Abstract
A float-controlled valve array including a valve assembly having a conduit, a valve seat formation through which the conduit passes, and a valve body formation which is movable between a closed position in which the conduit is closed and an open position in which a flow through the conduit is possible; the valve array further including a first and a second float body having a first and a second buoyancy volume portion, respectively, wherein the first and the second float bodies are articulated pivotally on a first and a second joint, respectively, so that during specified normal operation, each float body is movable along a buoyancy axis between a lowered position and a buoyant position, and wherein the first float body and the second float body are each coupled to the valve body formation in such a way that the valve body formation is in the closed position when at least one of the float bodies is in the buoyant position, and is in the open position when both float bodies are in the lowered position; the buoyancy volume portions of the two float bodies are mutually spaced apart at a distance orthogonal to the buoyancy axis in the lowered position, wherein at least one joint is located in a body spacing region between the two buoyancy volume portions.