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: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 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 2481483 B1 20160413 - Inverting filter centrifuge

Title (en)

Inverting filter centrifuge

Title (de)

Stülpfilterzentrifuge

Title (fr)

Centrifugeuse à filtre retourné

Publication

EP 2481483 B1 20160413 (DE)

Application

EP 12000480 A 20120125

Priority

DE 102011010072 A 20110201

Abstract (en)

[origin: EP2481483A2] The sleeve filter centrifuge has a mouthpiece (65) that extends a filling pipe (26) mounted in a rotary manner. The filling pipe is penetrated from an inlet opening (43). A passage is produced in a centrifugal chamber (14) for a media. An annular gap is formed between the mouthpiece and the filling pipe. A sealing lip unit is made of polytetrafluoroethylene sealing lips.

IPC 8 full level

B04B 3/02 (2006.01)

CPC (source: EP)

B04B 3/025 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2481483 A2 20120801; EP 2481483 A3 20150415; EP 2481483 B1 20160413; DE 102011010072 A1 20120802; DE 102011010072 B4 20130822

DOCDB simple family (application)

EP 12000480 A 20120125; DE 102011010072 A 20110201