Flame-proof housing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8987592
APP PUB NO 20130292150A1
SERIAL NO

13814859

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Abstract

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A flame-proof housing (10) of the protection type ex-d is made from two sheet metal blanks that are bent in a u-shaped fashion. They then are fitted into one another and subsequently welded together by means of a peripheral fillet weld without welding seam preparation. A large opening (28) can be provided on one side of the housing (10), which can be closed with a threaded cover or with a flat cover.

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Patent Owner(s)

Patent OwnerAddress
STAHL CRANESYSTEMS GMBH74653 KÜNZELSAU

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grübel, Willy Schöntal-Sindeldorf, DE 1 3
Hess, Wilfried Gaildorf, DE 4 69
Kapp, Tatjana Öhringen, DE 1 3
Mack, Wilhelm Dörrenzimmern, DE 2 5
Wulff, Andreas Künzelsau, DE 1 3

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