Manual Circular Flight Computer with innovative design and features

The patented invention relates to an innovative design of circular flight computers, performing the same calculations of the traditional ones, but in an easier way, and allowing, at the same time, complex and improved calculations that are not performed by traditional similar instruments. Moreover, ...

Circular flight computer; aviation; flight calculation; wind triangle; Breguet Range Equation; aircraft lift coefficient.

Energy conversion system

The current development enables the handling of small-volume water flows to produce electricity. The known turbine types are not capable of working with or have low efficiency ratio when operating with small water quantities and low head. The new technical solution is expected to achieve a maximum e...

Optimized fuel cell cathode

The invention generally is directed to a cathode based on NdBaCo2O5+x nanolaminate and a method for forming the cathode of a solid oxide fuel cell based on NdBaCo2O5+x nanolaminate employing RF magnetron sputtering. An IT SOFC stack can include cathode based on NdBaCo2O5+x nanolaminate, wherein the...

A lavatory pan seat

by capturing the gases from the toilet bowl directly, the room is kept clean and has no nead for additional fragrancing. The main challenge lies in the chemical treatment of the gases captured, which are afterwards released in the bathroom. Hence the volume of air that has to be sucked away is much ...

Installation of disinfection of drinking water.

By the offered development, precise dispensing is ensured of the disinfectant in the process of drinking water decontamination. Easy and cheap observance of the normative requirements for the chemical compound of the water is achieved, more specifically for the presence of free chlorine. The maximum...

Dispenser, tank, disinfection, pumping station, pressure equalizing tank.

Auto chain underground parking

In order to operate the facility, a pit the size of the number of cars (4 or 5) in depth, a width and length, and to ensure enough space in a vehicle height has to be dug. The top cell of the Avtoetazherkata should be covered by a roof to have flood protection from the rain and snow. Sensors are req...

Urban planning; civil engineering

Innovative car-locking device.

The developed a car-locking device, designed to lock the doors and the steering wheel mechanism of vehicles. It is also applicable for home doors, offices, bank safes, etc. It guarantees security and makes it impossible to enter the vehicle and drive it. The researcher has a patent granted, has a co...

Motor vehicles, transportation equipment, Security

Method and system for remote monitoring deformations of a structure

This patent describes a system to monitor displacement and deformations in structures, based on an array of antennas placed on the structure under stress to be monitored. In particular, the interference between neighbouring electromagnetic transponders, usually seen as side effect, is used to measur...

RF-ID, microwave and millimetre-wave interferometry, displacement sensor, integrated antenna array.

Optical solar collector

This technical solution applies unique lenses. With these special lenses the optical energy is focused (by peculiar convex lenses) onto the surface of a concave lens. This activity results permanent focuspoints emerging at the rear lens. The efficancy of the solar equipment will be enlarged by this....

Solar cells, photovoltatic collector, solar battery, exploitation of solar energy

Thermobrick

Instead of creating a new heating equipment the temperature of the soil can be exploited as follows: the air duct net-system in the wall is erected at -2,5 meter below the surface made of the new type hollow clay blocks. Circulation will begin from the soil caves towards the surface (outer climate) ...

wall heating, heat-insulation, geothermal heating, mechanical work