EP 1202816 B1 20040324 - DISPENSER FOR LIQUIDS OR FOR VISCOUS OR SPRAYABLE PRODUCTS
Title (en)
DISPENSER FOR LIQUIDS OR FOR VISCOUS OR SPRAYABLE PRODUCTS
Title (de)
SPENDER FÜR FLÜSSIGKEITEN ODER FÜR ZÄHFLÜSSIGE ODER VERSPRÜHBARE PRODUKTE
Title (fr)
DISTRIBUTEUR POUR LIQUIDES OU POUR PRODUITS VISQUEUX OU A PULVERISER
Publication
Application
Priority
- DE 19938798 A 19990816
- EP 0007882 W 20000812
Abstract (en)
[origin: US6705493B1] Disclosed is a dispenser for liquids or for viscous or sprayable products to which a disposable container is tightly attached and to which a dosage device is attachable. The inventive dispenser is provided with a cylinder-housing (3), suction or compression cylinders which can be moved back and forth (1) and a valve between the suction and pressure cylinders. For the purpose of producing a dispenser suitable for liquids of differing consistencies which avoids contact between the liquid and metal parts and the invasion of bacteria in the air, the invention proposes that the cylinder housing at one end accommodates the cylinder (1) which has a pressure spring (2) located in a recess and that at the other end a valve seat (5) is provided with a membrane disk (4) which is stretched at the periphery thereof in order to close off the container or open the through-flow from said container.
IPC 1-7
IPC 8 full level
B05B 11/00 (2006.01); F04B 53/10 (2006.01)
CPC (source: EP US)
B05B 11/028 (2023.01 - EP US); B05B 11/1015 (2023.01 - EP US); B05B 11/1064 (2023.01 - EP US); B05B 11/1074 (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)
US 6705493 B1 20040316; AT E262379 T1 20040415; DE 19938798 A1 20010301; DE 50005806 D1 20040429; EP 1202816 A1 20020508; EP 1202816 B1 20040324; WO 0112338 A1 20010222
DOCDB simple family (application)
US 4997402 A 20020214; AT 00960446 T 20000812; DE 19938798 A 19990816; DE 50005806 T 20000812; EP 0007882 W 20000812; EP 00960446 A 20000812