EP 1135655 B1 20040421 - METHOD AND DEVICE FOR INTRODUCTION OF AIR INTO A PROCESSING CHAMBER
Title (en)
METHOD AND DEVICE FOR INTRODUCTION OF AIR INTO A PROCESSING CHAMBER
Title (de)
VERFAHREN UND VORRICHTUNG ZUR LUFTFÜHRUNG IN EINEM BEARBEITUNGSRAUM
Title (fr)
PROCEDE ET DISPOSITIF POUR CONDUIRE DE L'AIR DANS UN ESPACE DE TRAVAIL
Publication
Application
Priority
- DE 0003396 W 20000927
- DE 19947781 A 19991002
Abstract (en)
[origin: US6619901B1] An apparatus for air guidance in a processing chamber has a housing with an entrance gate and an exit gate. Inside the housing the processing chamber is embodied for filling and sealing small bottles or ampules. The processing chamber is separated from an outside region via an intermediate region. The intermediate region having a movable door by means of which manual interventions in the processing chamber can be made. The apparatus also has a ventilation system with a blower and a clean-air filter which inside the processing chamber generates a laminar air flow. By means of special air pressure ratios in the processing chamber the intermediate region the entrance gate and the exit gate, the occurrence of contamination, or its exceeding a tolerable amount, in the processing chamber (12) and the outside region is avoided.
IPC 1-7
IPC 8 full level
F24F 3/16 (2006.01); F24F 13/02 (2006.01)
CPC (source: EP US)
F24F 3/167 (2021.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6619901 B1 20030916; AT E265028 T1 20040515; CN 1149356 C 20040512; CN 1322285 A 20011114; DE 19947781 C1 20001221; DE 50006147 D1 20040527; EP 1135655 A1 20010926; EP 1135655 B1 20040421; JP 2003511646 A 20030325; JP 4574929 B2 20101104; WO 0125694 A1 20010412
DOCDB simple family (application)
US 85736602 A 20020123; AT 00975809 T 20000927; CN 00802052 A 20000927; DE 0003396 W 20000927; DE 19947781 A 19991002; DE 50006147 T 20000927; EP 00975809 A 20000927; JP 2001528395 A 20000927