Global Patent Index - EP 1288501 B1

EP 1288501 B1 20070418 - Pump pressure sensor

Title (en)

Pump pressure sensor

Title (de)

Drucksensor für eine Tauchpumpe

Title (fr)

Capteur de pression pour pompe

Publication

EP 1288501 B1 20070418 (DE)

Application

EP 02018885 A 20020824

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 8 full level

F04D 15/02 (2006.01); F04D 13/08 (2006.01); F04D 29/42 (2006.01)

CPC (source: EP)

F04D 15/0209 (2013.01); F04D 29/426 (2013.01)

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