Global Patent Index - EP 1034403 A1

EP 1034403 A1 2000-09-13 - METHOD AND DEVICE FOR THE SUPPLY OF COOLING AIR

Title (en)

METHOD AND DEVICE FOR THE SUPPLY OF COOLING AIR

Title (de)

VERFAHREN UND VORRICHTUNG FÜR KÜHLLUFTVERSORGUNG

Title (fr)

PROCEDE ET DISPOSITIF D'APPORT D'AIR DE REFROIDISSEMENT

Publication

EP 1034403 A1 (EN)

Application

EP 98953111 A

Priority

  • NO 9800329 W
  • NO 975031 A

Abstract (en)

[origin: WO9926027A1] Method and device for supply of cooling air to a room from the room ceiling (1), where cooled air is led through an air channel (3) in the ceiling, to at least one air supply device (4) in a ceiling element (2) formed of a heat conductive material, where the cooled air is allowed to sink down in a part of the element (2) which is shaped as a basin, the cooled air is allowed to cool the element (2), which then cools the room air by radiation and convexion, and to allow the warmed air to rise to the upper part of the element (2) where the air is led out in the room through slits (5) to be distributed in the room.

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

F24F 5/00; F24F 13/06

IPC 8 full level (invention and additional information)

F24F 5/00 (2006.01); F24F 1/00 (2011.01)

CPC (invention and additional information)

F24F 5/0089 (2013.01); F24F 2001/0062 (2013.01)

Citation (search report)

See references of WO 9926027A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

WO 9926027 A1 19990527; AT 248330 T 20030915; AU 1056999 A 19990607; DE 69817605 D1 20031002; DK 1034403 T3 20030929; EP 1034403 A1 20000913; EP 1034403 B1 20030827; NO 309542 B1 20010212; NO 309542 B2 20010212; NO 975031 A 19990503; NO 975031 D0 19971031

INPADOC legal status


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2004-09-10 [EN] FR: TRANSLATION NOT FILED

2004-08-18 [26N] NO OPPOSITION FILED

- Effective date: 20040528

2004-07-28 [REG IE MM4A] PATENT LAPSED

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2004-03-15 [REG CH PL] PATENT CEASED

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2003-10-02 [REF] CORRESPONDS TO:

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2003-09-29 [REG DK T3] TRANSLATION OF EP PATENT

2003-09-02 [REG SE TRGR] TRANSLATION OF GRANTED EP PATENT

2003-08-29 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2003-08-27 [AK] DESIGNATED CONTRACTING STATES:

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2003-08-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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2003-08-27 [REG GB FG4D] EUROPEAN PATENT GRANTED

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2003-03-19 [RTI1] TITLE (CORRECTION)

- Free text: METHOD FOR DISTRIBUTING COOLING AIR INTO A ROOM

2002-06-19 [17Q] FIRST EXAMINATION REPORT

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2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

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