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US 11,845,479 B2Granted
Drainage device for a window
AssigneeSiemens Mobility GmbH
InventorsThomas Wimberger, Herbert Kammerloher
Life of this patent
Estimating the term…
Abstract
A drainage device, in particular for a shaft window, contains a vertically movable valve part which has a valve head and an immovable valve part valve which has a drain which can be dosed by the valve head in a closed position. The vertically movable valve part is arranged on a counterweight.
Claims9
A shaft window drainage device, comprising:
- a vertically movable valve part having a valve head;
- an immovable valve part having a drain, said drain being closed by said valve head;
- and
- a vertically movable counterweight of a shaft window, said vertically movable valve part is fastened in said vertically movable counterweight such that, if the shaft window is opened, said vertically movable valve part is raised simultaneously with said vertically movable counterweight and is separated from said immovable valve part, and therefore said valve head is spaced apart from said drain and thus said drain is opened.
1 more element
A rail vehicle shaft window having at least one open position and a closed position, the rail vehicle shaft window comprising:
- a movable sliding frame;
- a window pane disposed in said movable sliding frame;
- a window guide frame;
- a vertically movable counterweight, said movable sliding frame being disposed in said window guide frame and connected to said vertically movable counterweight;
- a drain being introduced in a lower region of said window guide frame, a vertically movable valve part having a valve head being oriented with respect to said drain and disposed for closing or for opening said drain;
- an immovable valve part having said drain, said drain being closed by said valve head;
- and
- said vertically movable valve part being fastened to said vertically movable counterweight such that, if the rail vehicle shaft window is opened, said movable valve part is raised simultaneously with said vertically movable counterweight and is separated from said immovable valve part, and therefore said valve head is spaced apart from said drain and thus said drain is opened.
5 more elements
Dependencies are inferred from the claim text.