Croce, Valeria

The present patent application discloses a crampon (100) for progression on a low-grip surface to be coupled to a boot (200), wherein the device (100) comprises an upper elastic portion (1) and a lower portion (2) in contact with the sole (201) of said boot (200) which allows the progression on that surface, connected to each other by connecting elements (3,31,31',32,32',33,33',34,34'), in which said upper portion (1) comprises an elastic element (11) comprising a front elastic portion (12) made of a first elastic material (m1) having a first elasticity (e1) and a rear elastic portion (13) made of a second elastic material (m2) having a second elasticity (e2), connected to each other by lateral elastic portions (14,15) made of a third elastic material (m3) having a third elasticity (e3), wherein said third elasticity (e3) is higher than said first elasticity (e1) and higher than said second elasticity (e2).

The present invention concerns an artificial demonstrative and training structure for tree climbing activities (1) comprising a central metal element (2) which develops along a longitudinal axis y from a lower end (2') to an upper end (2") fixed to a base (3) by means of appropriate means of connection (4), and one or more first lateral elements (5) in metal, each of which develops independently of the others along its own longitudinal axis w, said one or more first lateral elements (5) being connected to the central element (2) by means of appropriate first means of lateral connection (6), and second lateral elements (7) of wood or wood-like material, each of which develops independently of the others along its own longitudinal axis z, said one or more second lateral elements (6) being connected to the central element (2) by means of appropriate second means of lateral connection (8), wherein those first means of lateral connection (6) and those second means of lateral connection (8) allow to connect respectively and independently to each other one or more first lateral elements (5) and one or more second lateral elements (7) at different heights of that central metal element (2) along the longitudinal axis y and/or at different inclinations with respect to the longitudinal axis y.

A method to preserve integrity of a pipeline transporting a gas (100), wherein the pipeline (100) is connected to an integrity preservation device (200) comprising a compressor (220) and a tank (230), the method comprising: • Detecting (E1) or predicting a first situation in which a gas input in the pipeline (100) is above a gas output out of the pipeline (100); • When the first situation is detected or predicted, injecting (E2) gas from the pipeline (100) to the compressor (220); • Compressing or liquefying the injected gas with the compressor (220); • Storing (E2-1) the compressed or liquefied gas in the tank (230) as a stored gas.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …