Global Patent Index - EP 1013566 A1

EP 1013566 A1 2000-06-28 - METHOD FOR PRODUCING A DOUBLE AEROSOL DEVICE AND CONTAINER THEREFOR

Title (en)

METHOD FOR PRODUCING A DOUBLE AEROSOL DEVICE AND CONTAINER THEREFOR

Title (de)

VERFAHREN ZUM HERSTELLEN EINES DOPPEL-AEROSOLBEHÄLTERS, SOWIE DIESER BEHÄLTER

Title (fr)

PROCEDE DE PRODUCTION D'UN DOUBLE DISPOSITIF POUR AEROSOL ET RECIPIENT CORRESPONDANT

Publication

EP 1013566 A1 (EN)

Application

EP 96901550 A

Priority

  • JP 9600245 W
  • JP 7991895 A

Abstract (en)

A process for producing a double dispensing device having a piston (2) functioning a check valve for allowing a gas to move from below to the above the piston, while preventing it from moving from above to below, said process comprising steps of loading a pressurized gas insoluble in a stock solution into a first chamber (N1) to below said piston (2) through a valve (6), allowing said pressurized gas to move into a second chamber (N2) above said piston (process S2), and transferring said pressurized gas in said first chamber (N1) into said second chamber (N2) by similarly loading stock solution into said first chamber (N1) (process S3). <IMAGE>

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

B65D 83/60

IPC 8 full level (invention and additional information)

B65D 83/60 (2006.01); B65B 31/00 (2006.01); B65D 83/14 (2006.01)

CPC (invention and additional information)

B65B 31/003 (2013.01); B65D 83/62 (2013.01); B65D 83/64 (2013.01); B65D 83/646 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

WO 9728068 A1 19970807; EP 1013566 A1 20000628; EP 1013566 A4 20070926; EP 1013566 B1 20090121

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