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 0511517 B1 19950906 - Split guiding device.

Title (en)

Split guiding device.

Title (de)

Geteilte Leitvorrichtung.

Title (fr)

Dispositif de guidage partitionné.

Publication

EP 0511517 B1 19950906 (DE)

Application

EP 92105850 A 19920404

Priority

DE 4113830 A 19910427

Abstract (en)

[origin: EP0511517A1] The invention relates to a guiding device of split construction for turbomachines. Flow-controlling blades located inside the guiding device are each formed in two parts. One part of the guiding device has a group of blade parts (8) and the other part of the guiding device is provided with the remaining blade parts (11). The blade parts are spliced together to form a uniform whole. <IMAGE>

IPC 1-7

F04D 29/44

IPC 8 full level

F04D 29/44 (2006.01)

CPC (source: EP)

F04D 29/448 (2013.01); F05D 2250/52 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0511517 A1 19921104; EP 0511517 B1 19950906; AT E127573 T1 19950915; DE 4113830 A1 19921029; DE 59203519 D1 19951012

DOCDB simple family (application)

EP 92105850 A 19920404; AT 92105850 T 19920404; DE 4113830 A 19910427; DE 59203519 T 19920404