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EUROINVENT 2013
21.2
Title EN
Authors
Institution
Patent no.
Description
EN
Class no.
INSTALLATION FOR STUDYING THE
THERMOPLASTIC STRESS RELIEVING
Aelenei Neculai, Nejneru Carmen, Hopulele Ion, Aelenei
Marian Nicolae
Gheorghe Asachi Technical University of Iasi
RO117767
The invention relates to an installation for studying the
thermoplastic stress relieving, meant for establishing the
optimum conditions for reducing stress in the welded metal
assemblies. According to the invention, the installation consists
of an electrically driven movable carriage (1) having mounted
thereon a cooling device (14) in the shape of horizontal parallel
pipes (16) connected to a manifold (17). The cooling device (14)
is mounted on the movable carriage (1) by means of a support
(15) provided with a positioning groove (a). On a support (23)
there leans a weld seam (c) of a specimen (20), said seam being
oriented to the moving direction of the movable carriage (1).
6. Mechanical Engineering – Metallurgy
21.3
INSTALLATION FOR THE STUDY OF THE STABILITY
Title EN OF IMPLANTS USED IN TREATING FEMORAL NECK
FRACTURES
Authors
SEGHEDIN Neculai, CIONCA Dan, COJOCARU Ion,
DROSESCU Radu
Institution
Gheorghe Asachi Technical University of Iasi
County Emergency Hospital St. Spiridon Iaşi
Patent no. Patent application nr. A 2008 00529/ 09.07.2008
Description
EN
Class no.
In the case of femoral neck fracture, according to the viability
of the femoral head, one can use two therapeutic methods:
internal fixation and arthroplasty. The patent consists in an
experimental installation for the experimental study of the
stability of various types of implants used in the femoral neck
fractures treatment. The offered installation allows the
simulation of the actions that solicit the femoral head while
walking.
4. Medicine - Health Care - Cosmetics
6. Mechanical Engineering – Metallurgy
NATIONAL
158