GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 117 910 patent documents

This week's update (12/07/2024 12:00 CET):

139 301 new documents added

1 340 825 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0390628 B1 19930714 - MOTOR PUMP UNIT WITH A TEMPERATURE CONTROL DEVICE ON THE OUTLET BRANCH

Title (en)

MOTOR PUMP UNIT WITH A TEMPERATURE CONTROL DEVICE ON THE OUTLET BRANCH

Publication

EP 0390628 B1 19930714 (FR)

Application

EP 90400654 A 19900313

Priority

FR 8904244 A 19890331

Abstract (en)

[origin: EP0390628A1] The device comprises an outlet branch (3), an electric motor (2) causing the pump to rotate and an electrical control circuit (5, 6) for the motor (1), together with a temperature sensor for the outlet branch (3) sending a temperature signal to a transducer (9) which opens the electrical control circuit of the motor (1) when the temperature sensed exceeds a given threshold. Water supply installation. <IMAGE>

IPC 1-7

F04B 49/10

IPC 8 full level

F04B 49/10 (2006.01)

CPC (source: EP)

F04B 49/10 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0390628 A1 19901003; EP 0390628 B1 19930714; DE 69002179 D1 19930819; DE 69002179 T2 19940203; FR 2645212 A1 19901005

DOCDB simple family (application)

EP 90400654 A 19900313; DE 69002179 T 19900313; FR 8904244 A 19890331