EP 1092642 B1 20030521 - Dispensing device for a composition having a concentration gradient
Title (en)
Dispensing device for a composition having a concentration gradient
Title (de)
Abgabeeinrichtung einer Zusammensetzung mit Konzentrationsgradienten
Title (fr)
Dispositif de distribution d'une composition à gradient de concentration
Publication
Application
Priority
- FR 9912708 A 19991012
- FR 9913024 A 19991019
Abstract (en)
[origin: EP1092642A1] Container (1) has a first chamber (11) for a product to be dispensed e.g. via a manually-operated pump (5), and a second chamber (12) holding a substance which maintains a pressure on the product to ensure that a constant volume of the product is dispensed. The second chamber is connected to the first via a siphon (30) which allows through a portion of the compression substance each time the dispenser is used.
IPC 1-7
IPC 8 full level
A45D 34/02 (2006.01); B01F 3/08 (2006.01); B05B 11/00 (2006.01); B65D 47/34 (2006.01); B65D 81/32 (2006.01); B65D 83/76 (2006.01)
CPC (source: EP US)
B01F 23/45 (2022.01 - EP US); B05B 11/0037 (2013.01 - EP US); B05B 11/0078 (2013.01 - EP US); B05B 11/1081 (2023.01 - 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)
EP 1092642 A1 20010418; EP 1092642 B1 20030521; EP 1092642 B2 20090506; AR 023274 A1 20020904; AT E240880 T1 20030615; BR 0004860 A 20010529; BR 0004860 B1 20100921; CA 2323132 A1 20010412; CA 2323132 C 20050308; CN 1131824 C 20031224; CN 1297839 A 20010606; DE 60002813 D1 20030626; DE 60002813 T2 20040408; DE 60002813 T3 20091203; ES 2199127 T3 20040216; ES 2199127 T5 20091005; FR 2799444 A1 20010413; FR 2799444 B1 20011214; JP 2001139077 A 20010522; JP 3416106 B2 20030616; MX PA00009772 A 20021216; US 2002113081 A1 20020822; US 6450366 B1 20020917; US 6736169 B2 20040518
DOCDB simple family (application)
EP 00402570 A 20000918; AR P000105324 A 20001010; AT 00402570 T 20000918; BR 0004860 A 20001009; CA 2323132 A 20001005; CN 00133164 A 20001011; DE 60002813 T 20000918; ES 00402570 T 20000918; FR 9913024 A 19991019; JP 2000312700 A 20001012; MX PA00009772 A 20001005; US 13108402 A 20020425; US 68687400 A 20001012