Seat valve
AssigneeBurckhardt Compression AG
InventorReiner SCHULZ
Life of this patent
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AssigneeBurckhardt Compression AG
InventorReiner SCHULZ
Estimating the term…
Seat valve, with a valve body having a plurality of inlet channels, with a plurality of closing elements arranged movably in a longitudinal direction L, each inlet channel being assigned a closing element for opening and closing the inlet channel, with a closing spring assigned to each closing element. The closing spring applies a prestressing force to the respective closing element to close the inlet channel. Each closing element assigned a braking device which is arranged separately from the closing element and which gradually brakes an opening movement of the closing element when the inlet channel is opened, independently of the closing spring. The braking device having a stop body with a stop surface against which the closing element can be brought to bear after an opening movement when the inlet channel is opened, the stop body being arranged movably and/or yieldingly in the opening direction of the closing element.
-19 (canceled)
A seat valve, with a valve body having a plurality of inlet channels, with a plurality of closing elements arranged movably in a longitudinal direction L, each inlet channel being assigned a closing element for opening and closing the inlet channel, each closing element being assigned a closing spring which applies to the respective closing element a prestressing force oriented to close the inlet channel, each closing element being assigned a braking device which is arranged separately from the closing element and which gradually brakes an opening movement of the respective closing element when the inlet channel is opened, independently of the closing spring, wherein the braking device has a stop body with a stop surface against which the closing element can be brought to bear after an opening movement when the inlet channel is opened, the stop body being arranged such that it can at least one of move and yield in the opening direction of the closing element, wherein the braking device is guided along the longitudinal direction L by a guide means so that the stop body is arranged movably in the longitudinal direction L, wherein the guide means comprises a sleeve-shaped section, wherein the braking device is arranged at least in sections within a recess of the sleeve-shaped section, and wherein the guide device for the closing element forms an inner guide along which the closing element is movably guided in the longitudinal direction L.
Dependencies are inferred from the claim text.