EP 0119057 A3 19860122 - DISPENSER MALFUNCTION DETECTOR
Title (en)
DISPENSER MALFUNCTION DETECTOR
Publication
Application
Priority
US 47420183 A 19830310
Abstract (en)
[origin: EP0119057A2] A dispenser for fluid under pressure has a sensor affixed to it to sense the pressure of the fluid proximate the dispenser discharge opening to generate a pressure reflective signal. A comparator is connected to receive the pressure reflective signal to compare the pressure signal with a preselected band of pressure values which are selected to reflect operating pressures when the dispenser discharge opening is opened. The comparator generates a malfunction signal when the sensed pressure signal is outside the preselected band.
IPC 1-7
IPC 8 full level
B05B 12/00 (2006.01); B05B 12/08 (2006.01); G05D 16/00 (2006.01)
CPC (source: EP)
B05B 12/085 (2013.01)
Citation (search report)
- [AP] US 4420957 A 19831220 - WEBER JOSEPH H [US]
- [A] US 3763380 A 19731002 - HOMER J, et al
- [A] FR 2135505 A1 19721222 - TUNZINI SAMES [FR]
- [A] US 4313111 A 19820126 - ANDERSON JACK W
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0119057 A2 19840919; EP 0119057 A3 19860122; EP 0119057 B1 19880810; CA 1224861 A 19870728; DE 3473236 D1 19880915; JP H0644204 B2 19940608; JP S59205619 A 19841121
DOCDB simple family (application)
EP 84301516 A 19840307; CA 448980 A 19840306; DE 3473236 T 19840307; JP 4485484 A 19840310