A pneumatic plug made by Pronal used during dust removal operation in a steel mill

PRONAL LIFTING BAGS APPLICATION Companies in different industries are always searching for simple, safe and effective solutions for lifting heavy objects. Sometimes there is a very limited space available for lifting, equipment maintenance, to change tires on a truck, or even lifting an aircraft. Others are required to lift loads under difficult circumstances, such a...

A A SET OF INFLATABLE CIRCULAR SEALS FOR MEASURING DEFORMATION OF A TUNNEL OVER A PERIOD OF TIME During their lifetime, tunnels are subjected to significant deformations mostly due to « burst behaviour » of the ground and the convergence to the tunnel after the excavation. Dans As part of the dissertation at LMDC (Laboratory Materials and Durability of Constructions)...

APPLICATION Wine making There are several steps involved in wine making. Traditional methods have proven to be cumbersome and affect the quality of wine. To save time and improve the quality, the company Vinifair developed a new method of making red wine using the Pronal compensators. This method protects grapes from oxidation, enables complete submersion of the...