Title:
ケーブル入口用の多数フレームを備える、壁または類似物の開口部用の防火障壁
Document Type and Number:
Japanese Patent JP4358732
Kind Code:
B2
Abstract:
A fire protection means is disclosed for a frame for cable entries, pipe penetration and the like. The frame comprises an outer frame to be mounted in a wall or the like. Furthermore, the frame has one or more inner frames, having one or more cable entries or the like. An extension is arranged in connection with the frame on at least one side of the wall. The extension is furnished with the fire protection means.
Inventors:
Creutz, thomas
Application Number:
JP2004503736A
Publication Date:
November 04, 2009
Filing Date:
April 23, 2003
Export Citation:
Assignee:
Rock Steak Actie Borrag
International Classes:
E04B1/94; E04F17/08; F16L5/04
Domestic Patent References:
| JP2000170282A | ||||
| JP1119242A | ||||
| JP2001276252A | ||||
| JP44720A | ||||
| JP55160914A |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Yasushi Ohashi
Shinozaki Masami
Kazuyoshi Ohira
Jun Tsuruta
Tetsuro Shimada
Yasushi Ohashi
Shinozaki Masami
Kazuyoshi Ohira