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US 2016/0049269 A1Published application
Disconnecting switch unit
AssigneeSiemens Aktiengesellschaft
InventorsJOERG GORABLENKOW, IVAN HASNEK, CHRISTIAN WALLNER
Life of this patent
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Abstract
A disconnecting switch unit or isolating switching device includes a first contact piece and a second contact piece which are movable relative to each other and between which a disconnection or isolation zone is formed when the pieces are separate. A compression device has a compression chamber accommodating a fluid. The compression chamber protrudes at least temporarily into the disconnection or isolation zone.
Claims10
1-8. (canceled)
An isolating switching device, comprising:
- an isolation zone;
- a first contact piece and a second contact piece being movable relative to one another and configured to be isolated in said isolation zone;
- and
- a compression device having a compression space for accommodating a fluid;
- said first contact piece having at least one outflow opening for emergence of the fluid compressed in said compression space.
2 more elements
Dependencies are inferred from the claim text.