EP 1986936 A2 20081105 - CONCRETE CONTAINER FOR VACUUM APPLICATIONS
Title (en)
CONCRETE CONTAINER FOR VACUUM APPLICATIONS
Title (de)
BETONBEHÄLTER FÜR VAKUUMANWENDUNGEN
Title (fr)
RECIPIENT EN BETON POUR APPLICATIONS SOUS VIDE
Publication
Application
Priority
- DE 2007000228 W 20070207
- DE 102006008285 A 20060222
Abstract (en)
[origin: DE102006008285A1] The container (1) is set in a concrete casing (2) which has on the inside or outside a coating (3) with an adhesive tensile strength corresponding to at least an external pressure load of 1 bar. The concrete is preferably steel concrete and the coating can be a plastics or epoxy resin. The container has suction pipes and opening flaps (5). The container is dimensioned to balance rotors in vacuum conditions wherein the rotors can be turbines or compressors for use in electric motors or generators.
IPC 8 full level
B65D 90/04 (2006.01)
CPC (source: EP US)
F01D 5/027 (2013.01 - EP US); F01D 21/003 (2013.01 - EP US)
Citation (search report)
See references of WO 2007095888A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006008285 A1 20070823; EP 1986936 A2 20081105; US 2008149635 A1 20080626; WO 2007095888 A2 20070830; WO 2007095888 A3 20080918
DOCDB simple family (application)
DE 102006008285 A 20060222; DE 2007000228 W 20070207; EP 07721897 A 20070207; US 95812207 A 20071217