EP 1288501 A3 20040121 - Pump pressure sensor
Title (en)
Pump pressure sensor
Title (de)
Drucksensor für eine Tauchpumpe
Title (fr)
Capteur de pression pour pompe
Publication
Application
Priority
DE 10142750 A 20010831
Abstract (en)
[origin: EP1288501A2] The device has a housing with a peripheral wall and a front wall for connection to the pump and a pressure sensor exposed to waste water for switching the motor on and off arranged in a space in the motor housing. An inlet channel open to the surroundings between the peripheral wall and an opposing front wall surface is connected to a channel leading through the front wall to the space bounding on this end wall and to the pressure sensor. The device has a housing with a peripheral wall and a front wall (5) for connection to the pump and an associated pressure sensor (10) exposed to the waste water for switching the motor on and off. The pressure sensor is arranged in a space (6) in the motor housing (3). An inlet channel (11) open to the surroundings between the peripheral wall and an opposing surface of the front wall is connected to a channel (12) leading through the front wall to the space bounding on this end wall and to the pressure sensor.
IPC 1-7
IPC 8 full level
F04D 15/02 (2006.01); F04D 29/42 (2006.01)
CPC (source: EP)
F04D 15/0209 (2013.01); F04D 29/426 (2013.01)
Citation (search report)
- [A] US 2969740 A 19610131 - KAATZ HERBERT W
- [A] US 2804516 A 19570827 - STAAK LOUIS E
- [A] EP 0511352 A1 19921104 - TRANSPAR IBERICA SA [ES]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1288501 A2 20030305; EP 1288501 A3 20040121; EP 1288501 B1 20070418; AT E360147 T1 20070515; DE 10142750 A1 20030403; DE 50209958 D1 20070531
DOCDB simple family (application)
EP 02018885 A 20020824; AT 02018885 T 20020824; DE 10142750 A 20010831; DE 50209958 T 20020824