EP 0250095 A2 19871223 - Improvements in or relating to liquid dispensers.
Title (en)
Improvements in or relating to liquid dispensers.
Title (de)
Flüssigkeitsabgabevorrichtung.
Title (fr)
Dispositif de distribution de liquides.
Publication
Application
Priority
GB 8614850 A 19860618
Abstract (en)
A liquid dispenser comprises a cylinder (20), a piston (22) slidable on the cylinder (20), a coarse selection ring (41) for coarse selection of the amount of liquid to be dispensed and a fine selection ring (64) for fine adjustment. The selected amount of liquid to be dispensed is displayed on a digital display (16). Rotation of the coarse selection ring (41) rotates a stop supporting member (36) so as to select one of a plurality of pairs of stops (40) of differing axial length, whilst rotation of the fine adjustment ring (64) moves the stop supporting member (36) in an axial direction.
IPC 1-7
IPC 8 full level
B01L 3/02 (2006.01)
CPC (source: EP)
B01L 3/0224 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0250095 A2 19871223; EP 0250095 A3 19880810; GB 8614850 D0 19860723
DOCDB simple family (application)
EP 87304446 A 19870519; GB 8614850 A 19860618