Global Patent Index - EP 2324237 A2

EP 2324237 A2 20110525 - HYDROMOTIVE BOX

Title (en)

HYDROMOTIVE BOX

Title (de)

HYDRAULIKANTRIEB

Title (fr)

BOÎTE HYDROMOTRICE

Publication

EP 2324237 A2 20110525 (EN)

Application

EP 09806247 A 20090807

Priority

  • BR 2009000239 W 20090807
  • BR PI0803305 A 20080812

Abstract (en)

[origin: WO2010017607A2] "Hydromotive box", for movement of a turbine or bomb working as turbine, containing two reservoirs of water, interlinked in its superior and inferior part, being one tightly sealed when full of water and other under atmospheric pressure for use of it, density of the fluids and formation of vacuum, also having a flotation device (A) inserted in the water layer of the main reservoir (1), increasing the weight and consequently the pressure in its interior with the purpose of optimizing the operation of the hydromotive box, in order to overcome the pressure in the reservoir of return (7) added of the atmospheric pressure, with alternatives of operation under atmospheric pressure, to vacuum and under atmospheric pressure and vacuum simultaneously.

IPC 8 full level

F03B 17/04 (2006.01)

CPC (source: EP)

F03B 17/005 (2013.01); Y02E 60/16 (2013.01)

Citation (search report)

See references of WO 2010017607A2

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 MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2010017607 A2 20100218; WO 2010017607 A3 20110127; BR PI0803305 A2 20100608; BR PI0803305 C1 20100615; BR PI0803305 C3 20120131; BR PI0803305 E2 20101005; CA 2732911 A1 20100218; EP 2324237 A2 20110525

DOCDB simple family (application)

BR 2009000239 W 20090807; BR PI0803305 A 20080812; CA 2732911 A 20090807; EP 09806247 A 20090807