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Current content: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 0068157 B1 19850515 - FIREPROOF CLOSURE

Title (en)

FIREPROOF CLOSURE

Publication

EP 0068157 B1 19850515 (DE)

Application

EP 82104742 A 19820529

Priority

DE 3125935 A 19810701

Abstract (en)

[origin: EP0068157A1] 1. A fire shutter for conveyor plants, comprising a plate which closes an aperture, characterised in that the closure plate is divided and consists of one flap element (1a) which performs solely a rotary movement, and at least one slide element (1b, 1c) which performs a linear movement independently of the flap element.

IPC 1-7

E06B 5/16; A62C 3/14

IPC 8 full level

A62C 2/22 (2006.01); E06B 5/16 (2006.01)

CPC (source: EP)

A62C 2/22 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0068157 A1 19830105; EP 0068157 B1 19850515; AT E13330 T1 19850615; DE 3125935 A1 19830120; DE 3263509 D1 19850620

DOCDB simple family (application)

EP 82104742 A 19820529; AT 82104742 T 19820529; DE 3125935 A 19810701; DE 3263509 T 19820529