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US 8,408,756 B2Granted
Light having a housing part and a cover
AssigneeCooper Crouse-Hinds GmbH
InventorsGerhard Schwarz, Reiner Naumann
Life of this patent
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Abstract
A light includes a housing part and a translucent cover connected to the housing part, in a pressure-tight manner, by a screw-on ring. A flame-extinguishing gap is formed between the housing part and the cover. The flame-extinguishing gap is formed directly between a surface of the cover, and a surface of the housing part, and the screw-on ring covers the flame-extinguishing gap at the gap end pointing to the outer side of the light.
Claims20
A light comprising:
- a housing part;
- and
- a translucent cover connected to the housing part, in a pressure-tight manner, by a screw-on ring, a flame-extinguishing gap being formed between the housing part and the cover,
- wherein the flame-extinguishing gap is formed directly between a surface of the cover and a surface of the housing part, and the screw-on ring covers the flame-extinguishing gap at a gap end pointing to an outer side of the light.
1 more element
Dependencies are inferred from the claim text.