EP 0280645 B1 19900627 - DISPENSING APPARATUS FOR FLOWABLE MATTER
Title (en)
DISPENSING APPARATUS FOR FLOWABLE MATTER
Publication
Application
Priority
DE 3705741 A 19870223
Abstract (en)
[origin: US4854482A] A device for dispensing metered quantities of flowable multi-component masses includes a housing with separate chambers, each containing a flexible bag with one component of the multi-component mass. Material is pressed out of the bags by a liquid propellant supplied from a reservoir in the housing to the chambers by gear wheel pumps located in a conduit connecting the reservoir to the chambers. The pumps are connected to a common drive so that the mixture ratio of the components is exactly maintained for any desired amount to be dispensed.
IPC 1-7
IPC 8 full level
B01F 15/04 (2006.01); B05C 17/00 (2006.01); B05C 17/005 (2006.01); B05C 17/015 (2006.01)
CPC (source: EP US)
B05C 17/005 (2013.01 - EP US); B05C 17/00513 (2013.01 - EP US); B05C 17/00516 (2013.01 - EP US); B05C 17/00553 (2013.01 - EP US); B05C 17/00583 (2013.01 - EP US); B05C 17/015 (2013.01 - EP US)
Citation (examination)
US 3938709 A 19760217 - COLLAR ROLAND W
Designated contracting state (EPC)
AT CH DE FR GB LI SE
DOCDB simple family (publication)
EP 0280645 A1 19880831; EP 0280645 B1 19900627; AT E54073 T1 19900715; DE 3705741 A1 19880901; DE 3860251 D1 19900802; JP S63232830 A 19880928; US 4854482 A 19890808
DOCDB simple family (application)
EP 88810025 A 19880120; AT 88810025 T 19880120; DE 3705741 A 19870223; DE 3860251 T 19880120; JP 3765888 A 19880222; US 15932588 A 19880223