Global Patent Index - EP 2169228 A1

EP 2169228 A1 20100331 - Ball machine

Title (en)

Ball machine

Title (de)

Kugelmaschine

Title (fr)

Machine sphérique

Publication

EP 2169228 A1 20100331 (EN)

Application

EP 08165093 A 20080925

Priority

EP 08165093 A 20080925

Abstract (en)

The apparatus contains a spherical shell (1) with windows (2) and an open cavity (12), a disk (3) with four cavities (6) and drill holes for fingers (10) with two cylindrical projections (7), a driving semi-disk (4) with a shaft and an immobile support (11), a controlling semi-disk (5) with a shaft and a mobile support (13), each semi disk having two lugs (8) and a cylindrical mortise (9). A change of the volume in the working chambers takes place every 90°.

IPC 8 full level

F04C 9/00 (2006.01)

CPC (source: EP)

F04C 9/005 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2169228 A1 20100331

DOCDB simple family (application)

EP 08165093 A 20080925