Cronologia della pagina
21 mag 2021
4 nov 2020
16 ott 2019
27 ago 2019
16 ago 2019
14 ago 2019
13 ago 2019
nessun oggetto della modifica
-40
Aggiornamento come da nuova versione della pagina di origine
+40
Creata pagina con "Although it is classified, perhaps unjustly, among the primitive loading systems, in reality the ''safety filler'' has resisted on the market much longer than other filling sy..."
-150
Creata pagina con "The ''safety filler'' was born in the United States in the last decade of 1800, although it is not possible to define precisely an inventor, it is attributed if not the invent..."
-30
Creata pagina con "With these pens it is essential to remember to open the cap always in a vertical position, and never to close it without having first retracted the nib inside the barrel, to a..."
-89
Creata pagina con "The charm of this filling system lies in the mechanical complexity of its realization, which often shows the pinnacle of the technologies of the time: in fact, the nib group i..."
-49
Creata pagina con "This safety feature was a big step forward at a time when ink leaks were very common, and the holding of the caps, often simply locked by pressure on the pen barrel, was very..."
-150
Creata pagina con "Once the nib has returned to the inside of the barrel, the pen can be hermetically sealed using a flat-bottomed cap equipped with suitable gaskets that allow it to be totally..."
-82
Creata pagina con "The system involves that, after inserting the nib into the body of the pen, the latter becomes accessible for filling, to be done with the usual eyedropper, and with the same..."
-60
Creata pagina con "center|500px|Diagram of a [[Safety pen]]"
-20
Creata pagina con "The filling system called ''safety filler'' was born as an evolution of the dropper loading system. To simplify the filling operations without having to disassemble and st..."
-141
Creata pagina con "Safety filler"
+5 599