How to suck ink from a fountain pen?

There are two types of fountain pen bladders

The old style new style

The new style bladders are generally piston type, the piston type is also divided into a few kinds,

One is the push-pull type

One is the rotary type

There is also a kind of elasticity type (the principle and the push-pull type is close to)

Push-pull type of ink suction method:

Push the piston rod to the bottom of the pen, slowly pull up the ink will then enter the pen. Push the pen capsule piston pusher to the end, in slowly pull up, the ink will then enter the pen capsule.

Rotary ink absorption method;

Turn the piston counterclockwise to the bottom, and then clockwise upward rotation, the ink will slowly enter the pen capsule

Piston pen capsule is also known as an ink absorber

Push-pull

Elastic

Rotary

Rubber pen capsule:

Old-style fountain pen capsule- -in

Method steps are as follows: