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Re: [multimachine] RE: New machine badly needed

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  • louis richardson
    another alternative is to use 2 pieces of pipe,one (the smaller)must be turned or filled so it is a slip fit or a light press fit into larger pipe,which is
    Message 1 of 49 , Aug 31, 2013
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      another alternative is to use 2 pieces of pipe,one (the smaller)must be turned or filled so it is a slip fit or a light press fit into larger pipe,which is first drilled with 16-20 1/2 inch holes, evenly spaced the length,
      of larger pipe,and every 90 degrees, so that after smaller pipe is pressed into larger pipe, the smaller pipe can be welded to larger pipe by way of 1/2 inch holes, resulting in a very thick and solid pipe.oil drilling pipe is thick ,any of that in africa?????? i am sure any oil field pipe that is bent wll not be sent back over seas from where it came. 
      From: louis richardson <louisrfnauto@...>
      To: "multimachine@yahoogroups.com" <multimachine@yahoogroups.com>
      Sent: Saturday, August 31, 2013 2:39 PM
      Subject: Re: [multimachine] RE: New machine badly needed
       
      flling pipe with molten metal to add mass or weight just wont work, added material always comes loose from vibration, only molten steel added to steel will work, an alternative is to bolt or weld weigth to pipe
      .good luck.
      From: Chris Tofu <rampaginggreenhulk@...>
      To: multimachine@yahoogroups.com
      Sent: Saturday, August 31, 2013 11:07 AM
      Subject: Re: [multimachine] RE: New machine badly needed
       
      What about filling the pipe with some sort of molten metal, even aluminum? If it shrank (hopefully) you could remove it, apply an adhesive and reinsert it.
    • David G. LeVine
      ... Just to note, non-straight pipe, 2 lally columns and a rope loop with a stick can apply enough force to bend the pipe straight, a hydraulic jack and a U
      Message 49 of 49 , Sep 1, 2013
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        On 08/31/2013 11:08 PM, louis richardson wrote:
        i am sure any oil field pipe that is bent wll not be sent back over seas from where it came. 

        Just to note, non-straight pipe, 2 lally columns and a rope loop with a stick can apply enough force to bend the pipe straight, a hydraulic jack and a "U" frame  will work better.

        Start with a pipe and use a surface plate (monument stones work well), to find a high spot.  Apply pressure to the high spot to move it slightly beyond the final target position.  This is one of those "feel" things, after a while you will know just how much beyond the target you need to go.  It will vary depending on the pipe and phase of the moon, but you should be able to get below 0.001" run out pretty quickly.

        If you don't believe me, try it with some scrap, it works surprisingly well.

        Now, on monument stones, when granite is blanked for gravestones and government buildings, even a small flaw can make it unsaleable.  The remaining options are: *Total loss, *use it as raw scrap, *find a buyer.  If after significant work to the monument stone (gravestone, for example), the stone is to be discarded, someone who covers the cost of raw materials and labor may be very welcome.  Sometimes, a six-pack of beer on a hot day will get you a broken headstone missing a corner.

        Dave  8{)
        --

        "A word to the wise ain't necessary - it's the stupid ones that need the advice."

        Bill Cosby
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