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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: 155 263 406 patent documents

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215 613 new documents added

1 342 057 documents amended

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EP 1317629 A1 20030611 - BLOWER

Title (en)

BLOWER

Title (de)

GEBLÄSE

Title (fr)

SOUFFLANTE

Publication

EP 1317629 A1 20030611 (DE)

Application

EP 01949254 A 20010612

Priority

DE 0102177 W 20010612
DE 10044484 A 20000908

Abstract (en)

[origin: WO0220995A1] The invention relates to a blower with a rotating gas supplying device (10). Said gas supplying device (10) has a mass distribution that produces a predefined torque perpendicular to the axis of rotation (26) when the gas supplying device rotates.

IPC 1-7

F04D 29/66

IPC 8 full level

F04D 29/66 (2006.01)

CPC (source: EP KR US)

F04D 29/66 (2013.01 - KR); F04D 29/662 (2013.01 - EP US)

Citation (search report)

See references of WO 0220995A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 0220995 A1 20020314; DE 10044484 A1 20020321; EP 1317629 A1 20030611; KR 20020062639 A 20020726; US 2002154995 A1 20021024

DOCDB simple family (application)

DE 0102177 W 20010612; DE 10044484 A 20000908; EP 01949254 A 20010612; KR 20027005867 A 20020507; US 11146202 A 20020423