Global Patent Index - EP 1054799 A2

EP 1054799 A2 20001129 - ALUMINIUM CHASSIS HAVING HEAT INSULATING FOAM FILLED IN OPENING PORTION, ITS MANUFACTURING METHOD AND APPARATUS

Title (en)

ALUMINIUM CHASSIS HAVING HEAT INSULATING FOAM FILLED IN OPENING PORTION, ITS MANUFACTURING METHOD AND APPARATUS

Title (de)

ALUMINIUM RAHMEN MIT WÄRMEISOLIERENDEM SCHAUMSTOFF IN EINER ÖFFNUNG, VERFAHREN ZU DESSEN HERSTELLUNG, SOWIE DESSEN HERSTELLUNGSGERÄT

Title (fr)

CHASSIS EN ALUMINIUM DOTE DE MOUSSE THERMO-ISOLANTE REMPLISSANT UNE PARTIE OUVERTE, SON PROCEDE ET SON APPAREIL DE PRODUCTION

Publication

EP 1054799 A2 20001129 (EN)

Application

EP 99905351 A 19990220

Priority

  • KR 9900082 W 19990220
  • KR 19980005356 A 19980220

Abstract (en)

[origin: WO9942352A2] The present invention relates to an aluminium chassis having heat insulating foam filled in an opening portion, its process and apparatus. There is provided a method for forming heat insulating foam in the opening portion of the aluminium chassis comprising: applying adhesives to the opening portion while the aluminium chassis is moved at a regular speed by an ordinary control unit; closing partially an upper part of an opening portion of the aluminium chassis applied with the adhesives; filling preliminary granular foam into the opening portion; supplying dry vapor directly to the preliminary granular foam; heating indirectly the aluminium chassis while it is transferred; discharging the aluminium chassis; and cooling the aluminium chassis. According to the present invention, the heat insulating foam is filled in the opening portion in accordance with the present invention, whereby enhancing soundproof capability and heat insulating capability. Furthermore, productivity and working efficiency is enlarged as the process for forming the heat insulating foam is carried out successively.

IPC 1-7

B62D 1/00

IPC 8 full level

E06B 1/18 (2006.01); B29C 44/00 (2006.01); B29C 44/32 (2006.01); E04C 3/04 (2006.01); E04C 3/29 (2006.01); E06B 1/32 (2006.01); E06B 3/00 (2006.01); E06B 3/267 (2006.01)

CPC (source: EP KR)

B29C 44/334 (2016.10 - EP KR); B29C 44/3426 (2013.01 - KR); B29C 44/388 (2013.01 - KR); E04C 3/04 (2013.01 - EP KR); E04C 3/29 (2013.01 - EP KR); E06B 3/267 (2013.01 - EP KR)

Citation (search report)

See references of WO 9942352A2

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9942352 A2 19990826; WO 9942352 A3 20000309; AU 2550999 A 19990906; CA 2321077 A1 19990826; CN 1291150 A 20010411; EP 1054799 A2 20001129; JP 2002503574 A 20020205; KR 100260763 B1 20000701; KR 19980019268 A 19980605

DOCDB simple family (application)

KR 9900082 W 19990220; AU 2550999 A 19990220; CA 2321077 A 19990220; CN 99802986 A 19990220; EP 99905351 A 19990220; JP 2000532323 A 19990220; KR 19980005356 A 19980220