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US 7,692,880 B2Granted
Gas-tight encapsulating enclosure for a power transmission device
AssigneeSiemens Aktiengesellschaft
InventorLutz-Rüdiger Jänicke
Life of this patent
Estimating the term…
Abstract
A gas-tight enclosure casing surrounds an enclosure casing interior space. A sight glass is situated on the enclosure casing and enables an area located inside the enclosure casing to be monitored. The sight glass is provided in the form of a lens system. An area to be monitored is focused upon a sensor array of an optical sensor via the lens system.
Claims9
A gas-tight encapsulating enclosure, comprising:
- an enclosure body having an encapsulated enclosure internal area for a power transmission device;
- and
- a sight glass for monitoring said encapsulated enclosure internal area, said sight glass being a lens system;
- said enclosure body having an opening formed therein;
- and
- said sight glass being inserted into said opening in said enclosure body and closing said opening in said enclosure body in a gas-tight manner.
3 more elements
Dependencies are inferred from the claim text.