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Translations:Vacumatic filler/2/en (visualizza wikitesto)
Versione delle 00:25, 9 set 2019
, 5 anni faCreata pagina con "Among the various filling systems based on the use of a breather tube, the ''Vacumatic'' is certainly one of the most complex, but in reality it is only a reworking of the mec..."
Among the various filling systems based on the use of a breather tube, the ''Vacumatic'' is certainly one of the most complex, but in reality it is only a reworking of the mechanism of the previous ''[[bulb filler]]'' in which instead of using a pump the compression of the air in the body of the pen is done through the movement of a rubber membrane, the ''[[diaphragm]]'' precisely. In this case the movement is made by pressing a spring button on the bottom of the pen, which acts on the mechanism that moves the membrane. Repeating the pressure several times results in the same pumping result as a normal rubber pump.