[TheForge] Krause/Nazel type air hammer

Sun Dec 8 17:24:01 2002

Good point.

Steve

Peter Fels and Phoebe Palmer wrote:
> At 07:58 PM 12/7/02, you wrote:
> 
> 
>> Peter Fels and Phoebe Palmer wrote:
>>
>>> Steve, Could be wrong here, but a tight and precise valve is 
>>> important to both efficiency and control. Plastic seals..well, it 
>>> would take a number of them..much harder than lapping the valve.
>>> Pete
>>
>>
>> I'm not thinking of seals so much as making one part of the valve from 
>> metal, the other part from plastic (contained in a larger tube). I 
>> don't have a clue if it will work any better or worse, but it sounds 
>> way easier than teaching myself to do a good job lapping. Maybe not.
>>
>> Steve
> 
> 
>  Steve; the self contained hammers tend to generate a lot of heat that 
> could easily damage the plastic...I have seen oil literally smoking a 
> little on one.....Pete
> 
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