Benjamin valve spring question

Benjamin valve spring question

Joined: February 7th, 2011, 2:57 am

December 14th, 2011, 12:30 am #1

Would weakening the valve spring increase velocity?
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Joined: November 28th, 2002, 6:26 pm

December 14th, 2011, 1:07 am #2

...But this mod will accomplish that goal better, and do it without forcing you to cock the gun in order to get the valve to seal.

http://www.network54.com/Forum/79537/me ... ji+mod%27s

Steve
Last edited by pneuguy on December 14th, 2011, 1:08 am, edited 1 time in total.
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Joined: April 28th, 2010, 12:23 am

December 14th, 2011, 1:54 am #3

makes sense and simple.
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Joined: March 1st, 2002, 12:22 am

December 14th, 2011, 4:25 am #4

...But this mod will accomplish that goal better, and do it without forcing you to cock the gun in order to get the valve to seal.

http://www.network54.com/Forum/79537/me ... ji+mod%27s

Steve
Ive done this. Does tilt the effort toward the pump operator.

dr_subsonic's pneumatic research lab
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Last edited by dan_house on December 14th, 2011, 4:29 am, edited 1 time in total.
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Joined: April 28th, 2010, 12:23 am

December 14th, 2011, 5:00 am #5

dan what havent you done to molest a pumper , the people wanna know ! (-:
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Joined: March 1st, 2002, 12:22 am

December 14th, 2011, 4:22 pm #6

but thats only because I dont have the tooling......

dr_subsonic's pneumatic research lab

the Lunatic Fringe of American Airgunning
Southwest Montana's headquarters for Airgunning Supremacy
Proud Sponsor of team_subsonic
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Joined: March 9th, 2002, 10:22 pm

December 17th, 2011, 3:29 pm #7

Would weakening the valve spring increase velocity?
may end up not discharge all of the air in the airchamber
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