2012 - Europe Direct Iasi

EUROINVENT 2012
research indispensable for the design and industrial
implementation of ever-more efficient machine-tools for
electroerosion processing
5.5.
DEVICE FOR MAGNETIC ACTIVATION OF THE
Title
ELECTRO-EROSION PROCESSING
ŢÎŢU Aurel Mihail, NANU Dan, OPREAN Constantin,
Authors
ŢÂŢU Gheorghe Aurel
Institution Lucian Blaga University of SIBIU
Patent no. Patent RO 118642 B
The patent refers to a device for magnetic activation of the
electro-erosion processing by massive electrode ensuring
Description
the overlapping and shaping of external magnetic fields,
homogenous or non-homogenous, targeted towards the
erosive clearance area.
5.6.
Title
THERMO-PNEUMATICAL
HYDRO-ENGINE
CONVERTOR WITH
Authors
Alecu Ioan, Antonescu Ion, Cuciureanu Dumitru, Cucoş
Iulian, Dumitru Mihai
Institution “Gheorghe Asachi” Technical University of Iasi
Patent no. RO Pattent Application no A/01348/2010
The invention is referring to a thermo-pneumatic
convertor with oscillating operation connected to a hydroengine
with working fluid flow in closed loop which is
developing useful mechanical work by acting in rotational
motion of an electrical energy generator thus realizing the
conversion of environment thermal energy in electrical
Description energy. The technical problem that the invention is
resolving consist in regenerative conversion and
reconversion of environment thermal energy by faze
transforming of a gas which modifies its physical state by
the temperature and pressure difference, moving a
uncompressible fluid by the pressure difference
established in a closed loop with oscillating operation,
developing useful mechanical work.
Class 5
99