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Storing Vintage Pens With Rubber Sacs/diaphragms

dragos.mocanu

By dragos.mocanu
in Fountain & Dip Pens - First Stop

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dragos.mocanu Extremely Rare

dragos.mocanu

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Hello,

 

I tried looking around for a related topic, but couldn't find one that answered my question...If I store a vintage pen, after I clean it thoroughly of course, and it has a rubber sac (Eversharp Skyline, Esterbrook J etc) or a rubber diaphragm (Parker Vacumatic, "51" Vac), is there any danger that the rubber will ossify and crumble after a period of time spent in storage? Thank you.

 

Cheers,

Dragos

Edited by dragos.mocanu

"The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what's true..." (Carl Sagan)

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PAKMAN Ancient Artifact

PAKMAN

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Yes and no. Yes because eventually all of these rubber parts will dry up, rot or melt. No because this is a lengthy process and if you have had them replaced in recent years you should have many (10-30) years of service before they quit performing their intended function.

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dragos.mocanu Extremely Rare

dragos.mocanu

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Yes and no. Yes because eventually all of these rubber parts will dry up, rot or melt. No because this is a lengthy process and if you have had them replaced in recent years you should have many (10-30) years of service before they quit performing their intended function.

 

That is very nice to know! They have indeed been restored quite recently, but I've always been somewhat afraid to store them. Thank you for the answer.

"The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what's true..." (Carl Sagan)

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