Global Patent Index - EP 0979379 A1

EP 0979379 A1 2000-02-16 - AIR TREATMENT DEVICE, INSTALLATION, AND METHOD

Title (en)

AIR TREATMENT DEVICE, INSTALLATION, AND METHOD

Title (de)

LUFTBEHANDLUNGSVERFAHREN, VORRICHTUNG UND VERFAHREN

Title (fr)

DISPOSITIF, INSTALLATION ET PROCEDE DE TRAITEMENT DE L'AIR

Publication

EP 0979379 A1 (EN)

Application

EP 98917169 A

Priority

  • FI 9800371 W
  • FI 971816 A
  • FI 974205 A

Abstract (en)

[origin: WO9849510A1] In this application a device, system and method especially for repair work due to damage caused by moisture and mould are described. The device and system are capable of dehumidifying the space under treatment and also of filtering impurities such as microbes from the air. The device and system also generate a negative pressure atmosphere in the space being treated. The device comprises an air dehumidifier (8, 9, 10), a HEPA filter (2), a gas filter (20), a blower (3) and a body (6), these forming an integral system. In the device, system and method, the moulding of the HEPA filter (2) is prevented by dehumidifying the air which is taken to the HEPA filter.

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

F26B 21/06; F24F 3/16

IPC 8 full level (invention and additional information)

F24F 3/14 (2006.01); F24F 3/153 (2006.01); F24F 3/16 (2006.01); F24F 12/00 (2006.01); F26B 21/00 (2006.01); F26B 21/08 (2006.01)

CPC (invention and additional information)

F24F 12/006 (2013.01); F24F 3/153 (2013.01); F24F 3/1603 (2013.01); F26B 21/003 (2013.01); F26B 21/086 (2013.01); F24F 2003/1664 (2013.01); F24F 2011/0004 (2013.01); F24F 2203/1016 (2013.01); F24F 2203/104 (2013.01); F24F 2203/1068 (2013.01); F24F 2203/1084 (2013.01); Y02B 30/563 (2013.01); Y02P 70/40 (2015.11)

Citation (search report)

See references of WO 9849510A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IE IT LI NL SE

EPO simple patent family

WO 9849510 A1 19981105; AU 7047898 A 19981124; EP 0979379 A1 20000216; FI 974205 A0 19971111; FI 974205 A 19981029; JP 2001522448 A 20011113; NO 995193 A 19991203; NO 995193 D0 19991025

INPADOC legal status


2006-12-08 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1026018

2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020619

2002-03-27 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020208

2000-02-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991025

2000-02-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FR GB IE IT LI NL SE