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US 2026/0201970 A1Published application
Pressure-relieving valve
AssigneeFriedrich MÜLLER
InventorUdo KÖHLER
Life of this patent
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Abstract
A valve includes at least one inlet and at least one outlet, a housing, and an actuator that is adjustable to at least a first end position in which the valve is closed, and to at least a second end position in which the valve is open. The valve includes a controller to adjust the actuator. The valve includes a valve seat which, in the first end position in which the valve is closed, bears sealingly against an outer surface of the actuator.
Claims20
A valve comprising
- at least one inlet;
- at least one outlet;
- a housing;
- an actuator located in the housing and adjustable to at least a first end position in which the valve is closed, and to at least a second end position in which the valve is open;
- and
- a controller to adjust the actuator;
- wherein
- the actuator includes a tubular body including a wall defining two ends and an outer surface, and an axially extending channel that opens at each of the two ends, the first end of the actuator sealingly fits into a first recess of the housing in both the first and the second end positions, and the second end of the actuator fits sealingly into a second recess of the housing in both the first and second end positions;
- connection channels terminate in the first and second recesses and connect to connecting channels that connect the first and second recesses to the inlet and the outlet;
- the valve further comprises a valve seat including a substantially annular body to receive the actuator, and which, in the first end position in which the valve is closed, bears sealingly against the outer surface of the actuator.
7 more elements
Dependencies are inferred from the claim text.