Subject: method for the elevation of a float-ceiling cistern of petroleum products which method is applied for repairs in case of breakdown due to the differential precipitations of the cisterns foundation, what leads to the suspension of their operation. The intervention to their foundation aiming at their overall repairs, presupposes the hoisting of all cisterns by fastening of the bottom 10 to ...

Subject: mode for the separation of existing or new integral cylindrical metal cisterns of petroleum oil products into two, three or four separate vertical, tight, autonomously operating compartments destined for the storage and transport of different-type petroleum products. The separation of said cisterns is achieved by construction of vertical metal partitions 4 and internal vertical and horizo...

The invention relates to a pump with a direct thrust recovery device for driving fluids, formed by pumping mechanisms formed by pistons (4) which are actuated in reciprocating longitudinal movement, the corresponding piston (4) playing in each pumping mechanism between two chambers (6 and 7), through one of which the passage of the fluid to be pumped is established, whereas in the other chamber th...

Subject: pet faeces collectorConstitution: a transport handle composed of the main body and two limbs at the extremities of which there is incorporated a dividable container.Purpose: clean pavements, squares and outdoor spaces in general, facility for the animal owners.; Ό συλλέκτης κοπράνων αποτελείται απο δύο βασικά μέρη την λαβή μεταφοράς του με τον κορμό και τα δύο σκέλη στα άκρα των οποίων εί...

Method for the complete recovery of metal oxides from red mud which contains valuable oxides in high concentrations, such as titanium and aluminum oxides as well as iron oxides, which can be used as starting material for the production of ferrites. The proposed process provides ultra-pure products, in particular silica and calcium sulfate (starting materials for the cement industry), titanium diox...

Subject: free-diving fin with articulation facilitating undersea fishing.Constitution: elastic foot pocket 1 and blade 2 made of composite material, both being interconnected through articulation 4 allowing the bending of the blade so that wave sinusoidal images may be formed for completely suppressing the hydrodynamic resistance forces created in the digger’s movement direction.; Πέλμα ελεύθερης ...

We developed multiple nanocontainers responding to stimulations, organic, inorganic or a combination of both, using two methods of polystyrene or methyl methacrylate and the course of surface active substances. The nanocontainers are magnetic, non magnetic, antibacterial, photocatalytic etc. We developed the technology of filling the containers by a high vacuum system. We developed ORMOSIL deposit...

Subject: wall-mounted odour trap (siphon).Constitution: the main chamber 1 vertically and partially separated by two inlet-outlet openings 2, transparent screwed water-tight cap 3 meant for control and cleaning purposes and transverse through holes 4 for receiving screws indicated for the steady fixing of the siphon on the wall and underside the sanitary article whereto said siphon is connected. A...

The invention relates to a femoral prosthesis composed of the stylet 1, the cage 2 and the insulation 3 all constituents forming a single ensemble characterised by movement between stylet 1 and cage 2; this movement is due to the elasticity of the insulation 3 eliminating the thrust forces created by loading so that smooth energy transmission to the femur and acetabulum may be obtained by minimiza...

Subject: multiform seating furnitureConstitution: a framework composed of four curved elements 1,2,3,4, five rectilinear elements 5, 6, 7, 8, 9. A continuous knitting process follows a precise course going from point i to points ii, iii, iv, vi, vii, viii and ix successively.Use: said piece of furniture can be used as a settee (fig.19), as a chair (fig.20) or as a stool (fig.21). Advantages: prese...

Subject: system composed of one stethoscope-emitter and one or several stethoscope-receivers or mere earpieces-receivers collaborating for the synchronical auscultation of patients.Constitution: an emitter placed between the bell-like chest piece and the earpieces at the stethoscope-emitter which emitter communicates with e.ga bluetooth and transmits the sound to the receiver of the stethoscope-re...

Subject: multi-head screwdriver.Constitution: metal shell enclosing multiple rods being adjacent and in parallel relationship to the screwdriver’s shank and which rods can slide in respect to the pressure exerted thereon so that when said rods are pressed by an object (e.g. by a screw head), they can come back or stick out with regard to the shape and form of the screw head in such a way that a re...

Multi-head wrench composed of a metal shell enclosing multiple adjacent and parallel sheets which sheets are set in parallel disposition to the wrench axis and able to take the outside relief shape of a pressing screw; namely, when pressed by an object (e.g. the head of a screw), said sheets can be drawn back or projected in relationship to the shape and form of the screw head in such a way that t...

The cistus creticus is a smelling resin known in ancient times and used mainly as incence or medicine by traditional therapeutics. It is a pure natural product collected in the traditional manner and distinguished in composition, properties and aroma from gums derived by boiling or saponification process from other kind of cistus collected in western mediterranean counties. Treatment modes: 1) ext...

Subject: semi-automatic system for the replenishment of bottles or liquid containers.Constitution: weighing system for accurate replenishment (5 gm minimum and 30 kg maximum); sliding and adjustable hydraulic parts able to receive bottles or containers of any type (from 50ml to 20 litres); two replenishment speeds (high speed for reduction of the replenishment time and slow speed for accurate fina...

Subject: system designed for the tightening and shaping of perforated iron materials (e.g. connecting rings for ladders used in navigation, connecting means for pipes designed for hydraulic use etc).Constitution: the central framework 3 the base of which steps onto wheels 4 meant for transport purposes, two parallel hollow beams 1 having parallel perpendicularly-positioned casings 2 uniting the pa...

Subject: candle with parafine oil (lamp oil).Constitution: three parts (the container 1, the mechanism 2 and the glass flame protection cover 3).Combined with wick, the liquid regulates the size of the flame while the glass cover protects the flame from wind.Advantage: it may be used as a non-drip, non-extinguishable candle protecting garments and hair from burning when in contact with the candle....

A RAKE receiver characterised in that the selection of signals to be combined is achieved by taking simultaneously into consideration the SNR (signal-to-noise ratio) of the finally combined signal and the SNR of the signal of each path separately. This method allows the reconciliation between complexity of the receiver (number of combined signal paths, computational resources, power consumption) a...

Subject: system of decentralized switch-and-stay combining telecommunication systems via a source-terminal, a destination- terminal and an available wireless transponder. For better communication between source-terminal and the source-destination, a transponder terminal can be used and actuated under precise conditions. Only one branch (source-destination and source-transponder-destination) can be...

Subject: reel used by fishermen for effortlessly winding up the fishing lines (see patent no 100632/3-11-08).Composition: the rollers 2, 3 which being compressed by the spring 5 retain the fishing line between them. State of art: the main disadvantage of the so-far known reel is that the spring 5 is forced to be extended when the knots and hooks are passing between the rollers so that the operatio...