A check valve includes: a housing having a main body, which has an inlet opening, a valve body, which has a passage having an outlet opening and which is at least partly arranged in the main body and is axially movable relative to the main body, a valve element, which is at least partly arranged in the valve body for axial movement relative to the valve body and which has a through-opening, a valve member, which is arranged in the valve body between the outlet opening and the valve element and has a sealing element and a valve stem, which is axially movable relative to the valve body, a preloading element, which is designed to preload the valve member toward the valve element with a preload force, wherein the check valve also includes: a further preloading element, which is designed to preload the valve element toward the valve member with a preload force of the further preloading element, and/or another preloading element, which is designed to preload the valve body toward the inlet opening with a preload force of the other preloading element, wherein the valve element includes a sealing seat, which surrounds the through-opening and faces the sealing element, and in a closed position of the check valve the sealing element abuts the sealing seat and closes the through-opening.
RÜCKSCHLAGVENTIL UND VERWENDUNG DESSELBEN IN EINEM FLUIDSYSTEM
CHECK VALVE AND USE THEREOF IN A FLUID SYSTEM
CLAPET ANTI-RETOUR ET UTILISATION ASSOCIÉE DANS UN SYSTÈME FLUIDIQUE
2024-10-23
Patent
Electronic Resource
German
IPC: | F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS , Haus- oder Raumheizungssysteme, z.B. Zentralheizungssysteme / E03B Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser , INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F16K VALVES , Ventile / F16L PIPES , Rohre / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL |
RÜCKSCHLAGVENTIL UND VERWENDUNG DESSELBEN IN EINEM FLUIDSYSTEM
European Patent Office | 2023
|FLUIDSYSTEM UND VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG DESSELBEN
European Patent Office | 2015
|European Patent Office | 2018
|