Invention Grant
- Patent Title: Light having a housing part and a cover
- Patent Title (中): 具有壳体部分和盖子的光
-
Application No.: US12520232Application Date: 2007-05-08
-
Publication No.: US08408756B2Publication Date: 2013-04-02
- Inventor: Gerhard Schwarz , Reiner Naumann
- Applicant: Gerhard Schwarz , Reiner Naumann
- Applicant Address: DE Soest
- Assignee: Cooper Crouse-Hinds GmbH
- Current Assignee: Cooper Crouse-Hinds GmbH
- Current Assignee Address: DE Soest
- Agency: Fish & Richardson P.C.
- Priority: DE102006060782 20061221
- International Application: PCT/EP2007/004056 WO 20070508
- International Announcement: WO2008/083722 WO 20080717
- Main IPC: F21V33/00
- IPC: F21V33/00
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.
Public/Granted literature
- US20100103684A1 LIGHT HAVING A HOUSING PART AND A COVER Public/Granted day:2010-04-29
Information query
