EP 0065506 A1 19821124 - Device for dispensing liquid or paste products from a container.
Title (en)
Device for dispensing liquid or paste products from a container.
Title (de)
Vorrichtung zum Ausgeben von flüssigen oder viskosen Produkten aus einem Behälter.
Title (fr)
Dispositif de distribution de produits liquides ou pâteux d'un récipient.
Publication
Application
Priority
SE 8102933 A 19810511
Abstract (en)
The pump housing (1) designed for connection to the opening of the container consists of a one-piece sleeve-like member of an elastic material and comprises inlet and outlet valves (5 and 6, respectively). Radial compression of the walls of the pump housing opens the outlet valve (6) to dispense the product while the inlet valve is held closed. When the walls of the pump housing return to their normal shape, an underpressure arises inside the pump housing, thereby opening the inlet valve and an amount of the liquid or paste product is drawn into the interior of the pump housing.
IPC 1-7
IPC 8 full level
A47K 5/12 (2006.01)
CPC (source: EP)
A47K 5/1209 (2013.01)
Citation (search report)
- [A] US 2772817 A 19561204 - JAUCH ROBERT J
- [A] BE 567442 A 19600812 - NEWTON [GB]
- [A] US 1542584 A 19250616 - ROSE WILLIAM H
- [A] US 3211340 A 19651012 - ZANDER WALDO H, et al
- [A] GB 711630 A 19540707 - CHURCHILL HENRY WINSTON S, et al
- [A] FR 1399087 A 19650514 - ROMA IND PTY LTD
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL
DOCDB simple family (publication)
EP 0065506 A1 19821124; EP 0065506 B1 19850417; AT E12723 T1 19850515; DE 3263086 D1 19850523; DE 65506 T1 19830428; DK 151767 B 19880104; DK 151767 C 19880808; DK 208782 A 19821112; NO 155994 B 19870330; NO 155994 C 19870708; NO 821539 L 19821112; SE 444383 B 19860414; SE 8102933 L 19821112
DOCDB simple family (application)
EP 82850096 A 19820504; AT 82850096 T 19820504; DE 3263086 T 19820504; DE 82850096 T 19820504; DK 208782 A 19820510; NO 821539 A 19820510; SE 8102933 A 19810511