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I don't know this as a fact, but this makes sense to me:
Fountain pens work on a capillary action system, with only tiny amounts of force applied to the ink to make it go down to the nib. When you go up to a high altitude, suddenly pressure decreases, and the pressure in the pen relative to the outside becomes much higher.
Seeking to equalize pressure, the ink starts coming out faster.
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∙ 12y ago
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Why does a fountain pen start leaking at high altitude?
When taken to high altitudes, the outside pressure drops causing the ink to flow out. Some models do not leak. Equalize the pressure by taking the cap off.
What did the ballpoint pen replace?
fountain pen
How do you use a fountain pen?
kill it
Why was the ballpoint invented?
The first patent for a ballpoint pen was given in 1888 to John Loud, a leather tanner who wanted a pen the could write on leather. Laszlo Biro, then a newspaper editor, came along in 1938 and invented the ballpoint pen because he disliked the mess associated with filling up fountain pens. He used the same ink that was used to print newspapers, as it dried quickly. Ballpoint pens were popular amongst pilots in WWII as they did not leak at high altitudes, like fountain pens do.
How is a pen a lever?
A fountain pen can be a lever fill or a cartridge fill concerning the ink.
What is the meaning of a fountain pen overflows when you board an aeroplane?
There was a change in pressure within the cabin. The pen's ink compartment was at higher pressure pressure when you boarded, but the cabin pressure must have decreased enough at altitude to cause the pen to leak.
Why does a fountain pen start leaking at high altitude?
When taken to high altitudes, the outside pressure drops causing the ink to flow out. Some models do not leak. Equalize the pressure by taking the cap off.
What is a fountain pen liquid?
Fountain pen liquid is as of course the liquid from a fountain pen.
What is a fountain pen used for?
A fountain pen is used for writing.
Who is the Greek god of the fountain pen?
There is no Greek god of the fountain pen.
Is a baby fountain pen an inkling?
No, a baby fountain pen is not an inkling. An inkling refers to a small or slight idea or understanding, whereas a baby fountain pen is a smaller-sized fountain pen designed for easier handling by children or those with smaller hands.
What is fountain pen in spanish?
a fountain pen is una pluma. thankyou x
Why does a fountain pen leak in an airplane?
there is less pressure above the ground so the ink inside it burlge outside and flow in airplane......
What word is when linked to water soda and pen can form compound word?
The word is fountain. water fountain fountain pen soda fountain
What is the plural of fountain pen?
Fountain pens.
Can you use India Ink in your regular fountain pen?
No it will clog up your fountain pen.
What did the ballpoint pen replace?
fountain pen
