Modifiche

In the systems illustrated in this section, the body of the pen also acts as a tank, and there is no mechanism to automate the loading of the ink, which is usually entered by an eyedropper; the variants proposed relate only to the different methods used to give access to the tank.

In the systems illustrated in this section, the body of the pen also acts as a tank, and there is no mechanism to automate the loading of the ink, which is usually entered by an eyedropper; the variants proposed relate only to the different methods used to give access to the tank.

=== ''[[eyedropper filler]]'' ===

=== ''[[eyedropper filler/en|eyedropper filler]]'' ===

{{:eyedropper filler/en}}

{{:eyedropper filler/en}}

{{:hatchet filler/en}}

{{:hatchet filler/en}}

=== ''[[levetta di fondo]]'' ===

=== ''[[levetta di fondo|bottom lever filler]]'' ===

{{:levetta di fondo/en}}

{{:levetta di fondo/en}}

{{:twist filler/en}}

{{:twist filler/en}}

=== ''[[leverless]]'' ===

=== ''[[leverless filler]]'' ===

{{:leverless filler/en}}

{{:leverless filler/en}}

{{:snorkel filler/en}}

{{:snorkel filler/en}}

== Caricamenti a sfiatatoio ==

== Breather tube fillers ==

These filling systems have in common the use of the presence of a ''[[breather tube]]'' which allows to perform the refill by repeating several times some mechanical action (different depending on the different filling systems) which allows to create a compression of the air inside the pen tank. The variety of ways in which this compression is carried out has been extremely wide, but in most cases provides some mechanism that acts on a flexible bulb.  

These filling systems have in common the use of the presence of a ''[[breather tube]]'' which allows to perform the refill by repeating several times some mechanical action (different depending on the different filling systems) which allows to create a compression of the air inside the pen tank. The variety of ways in which this compression is carried out has been extremely wide, but in most cases provides some mechanism that acts on a flexible bulb.  

== External references ==

== External references ==

* http://www.pennaio.com/Sistemi_di_Riempimento.html

* [http://www.pennaio.com/Sistemi_di_Riempimento.html] Page of the original sketches used in this page

* http://www.richardspens.com/?page=ref/fillers/fillers.htm

* [http://www.richardspens.com/?page=ref/fillers/fillers.htm] Page on filling systems from Richard Binder's website

* http://www.rickconner.net/penspotters/filling.html

* [http://www.vintagepens.com/filling_instructions_vintage_pens.shtml] Page on filling systems from David Nishimura website

* http://www.rickconner.net/penoply/filling.html

* [https://web.archive.org/web/20180105095740/http://www.rickconner.net/penspotters/filling.html] Page on filling systems from Penspotters

* http://www.vintagepens.com/filling_instructions_vintage_pens.shtml

* [https://web.archive.org/web/20130616225156/http://www.pentrace.net/penbase/Data_Returns/full_article.asp?id=259] Article about filling systems on PenTrace, first part

* http://www.pentrace.net/penbase/Data_Returns/full_article.asp?id=266

* [https://web.archive.org/web/20130617013636/http://www.pentrace.net/penbase/Data_Returns/full_article.asp?id=266] Article about filling systems on PenTrace, second part

* http://www.pentrace.net/penbase/Data_Returns/full_article.asp?id=259&tname=Technical

* [http://www.penhero.com/PenGallery/Parker/ParkerDuofoldFiller.htm] Article of Jim Mamoulides  on [[Parker]]'s [[button filler]]s

* http://www.penhero.com/PenGallery/Parker/ParkerDuofoldFiller.htm

* [https://www.penexchange.de/english/sites/klassiker/kolbenfueller.html] Article on Penexchange on [[piston filler]]

* https://www.penexchange.de/english/sites/klassiker/kolbenfueller.html

* [http://www.penexchange.de/english/sites/klassiker/pneumatik.html] Article on Penexchange on pneumatic fillers

* http://www.penexchange.de/english/sites/klassiker/pneumatik.html

* [http://www.penexchange.de/english/sites/klassiker/selbstfueller.html] Article on Penexchange on [[button filler]]s

* http://www.penexchange.de/english/sites/klassiker/selbstfueller.html

== Notes ==

== Notes ==