Global Patent Index - EP 0733384 B1

EP 0733384 B1 2000-06-07 - Packing for fire-stop ventilation and ventilation device equipped with such packing

Title (en)

Packing for fire-stop ventilation and ventilation device equipped with such packing

Title (de)

Feuersschutzlüftungsverpackung und damit ausgestattete Lüftungsvorrichtung

Title (fr)

Garniture d'aération coupe-feu et dispositif d'aération équipé d'une telle garniture

Publication

EP 0733384 B1 (FR)

Application

EP 96400599 A

Priority

FR 9503439 A

Abstract (en)

[origin: EP0733384A1] The ventilator consists of a metal cage (22) fitted to an opening (20) in one wall of the duct (15) to allow air to pass into the duct to ventilate the cables inside it. The cage contains upper and lower panels of a refractory material, the inner faces of which are equipped with panels (10, 11) of an intumescent material capable of a controlled expansion in the event of a fire, shutting off the air flow through the cage. The metal cage is attached to the refractory panels by staples or screws (7), and the intumescent material is silicone-based.

IPC 1-7 (main, further and additional classification)

A62C 3/16

IPC 8 full level (invention and additional information)

A62C 3/16 (2006.01)

CPC (invention and additional information)

A62C 3/16 (2013.01)

Designated contracting state (EPC)

BE DE ES GB IT SE

EPO simple patent family

EP 0733384 A1 19960925; EP 0733384 B1 20000607; CA 2172445 A1 19960924; CA 2172445 C 20080708; DE 69608727 D1 20000713; DE 69608727 T2 20010201; ES 2149433 T3 20001101; FR 2731913 A1 19960927; FR 2731913 B1 19970613; US 5811731 A 19980922

INPADOC legal status


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2016-03-21 [REG DE R071] EXPIRY OF RIGHT

- Document: DE 69608727

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-05-23 [26N] NO OPPOSITION FILED

2000-11-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2149433 T3

2000-08-30 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000809

2000-07-13 [REF] CORRESPONDS TO:

- Document: DE 69608727 20000713

2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): BE DE ES GB IT SE

2000-06-07 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000607

1999-12-15 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19991029

1997-02-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19961210

1996-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE ES GB IT SE