At present, the company Luigi Dal Trozzo and others supply sets for fine welding (e.g. to jewellery manufacturers, science and the electronics industry) which consist of an electrolyser for decomposing water to hydrogen and oxygen, completed with a microburner.

By continuously refining the parameters of the products of microwave technology, the problem arises of ever smaller shape details which must be production-controlled. In the case of ceramic parts containing small holes with internal plating (e.g. coaxial resonators and filters), currently used technologies enable the use of ink containing silver on the inner surface of holes that are 1mm in diameter and larger. The technique of spraying with conductive ink and subsequently firing at 550°C is used.

Bundles of hollow organic fibres are used as heat-exchange surfaces in heat-exchangers and as semi-permeable membranes in microfiltration devices. A heat-exchanger that uses hollow fibres enables a large heat-exchanging surface to be concentrated in a small volume.

What are the advantages of a pressure reservoir for a mono-tube hydraulic shock absorber compared to the current technical solutions? Shock absorbers available on the market are only adjustable using controllers located on the body of the absorbing device or on an external reservoir.

Strength, reliability and durability. These are properties we require in almost all materials used in ordinary life. Materials with such characteristics are in almost all cases the most expensive, but they are also highly resistant to wearing out. 

The purpose of the regulator is to improve the function of horizontal sand catchers, the current solution for which simply takes the form of standardized solid concrete structures. A disadvantage of the current design is that it cannot react to a fluctuating flow-rate of water.