Author Topic: hand bending the "POPS" way video  (Read 4723 times)

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Offline HB-1fan

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hand bending the "POPS" way video
« on: March 31, 2012, 05:14:30 PM »
Give it a shot if you have the creative balls. Just remember artistry comes with time and learning from screwing up! or at least for me anyway.

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Old Yoshimura way. Pipe bending.[url]
« Last Edit: March 31, 2012, 05:16:30 PM by HB-1fan »
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Offline bwaller

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Re: hand bending the "POPS" way video
« Reply #1 on: March 31, 2012, 08:22:25 PM »
The guy knows his heat, makes it look rather easy.  ::)

Offline CycleRanger

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Re: hand bending the "POPS" way video
« Reply #2 on: March 31, 2012, 09:59:47 PM »
Impressive indeed!  That's what they mean by "hand bent".
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Offline scottly

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Re: hand bending the "POPS" way video
« Reply #3 on: March 31, 2012, 10:10:33 PM »
Very informative! Notice how he applies the heat to the outside of the bend? Also, at the end you can see the end of the tube has been plugged; probably packed with foundry sand? I've never seen a rosebud torch that large before!
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Offline grumpy

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Re: hand bending the "POPS" way video
« Reply #4 on: March 31, 2012, 10:16:38 PM »
how is that guy not blind?

Offline scottly

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Re: hand bending the "POPS" way video
« Reply #5 on: March 31, 2012, 10:37:23 PM »
He's not using that much heat, maybe getting a dull red glow on the area where he's stretching the metal. Look bare-eyed at a TIG arc, welding aluminum for a second or two, and your eyes will feel like someone has poured salt into them...
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Offline mec

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Re: hand bending the "POPS" way video
« Reply #6 on: April 01, 2012, 01:03:35 AM »
filled with fine, dry sand.
easy to bend when wall thickness is 2mm or above. a pain when thickness is under 1mm :)

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Offline strynboen

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Re: hand bending the "POPS" way video
« Reply #7 on: April 01, 2012, 02:09:25 AM »
easy to bend ;)...but make  perfekt 4 pipes and get it to fit..and looks perfekt...that are the hard thing
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Offline mec

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Re: hand bending the "POPS" way video
« Reply #8 on: April 01, 2012, 04:13:28 AM »
"easy to bend ...but make  perfekt 4 pipes and get it to fit..and looks perfekt...that are the hard thing"

it must have been ~1982, i did these 4in2in1 for my RSC DOHC.
the same way, filled with sand, heat, by hand, 1mm wall.
frame from a fellow.

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Offline Damfino

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Re: hand bending the "POPS" way video
« Reply #9 on: April 01, 2012, 10:17:51 AM »


I couldn't understand a thing they were saying.... ;)
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Offline MRieck

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Re: hand bending the "POPS" way video
« Reply #10 on: April 01, 2012, 12:17:54 PM »
I didn't know Prometheus was Japanese. :o
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Offline Greggo

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Re: hand bending the "POPS" way video
« Reply #11 on: April 01, 2012, 03:35:37 PM »
WOW  :o  How much propane did he just burn for that one tube  ???

Offline trueblue

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Re: hand bending the "POPS" way video
« Reply #12 on: April 01, 2012, 05:02:05 PM »
WOW  :o  How much propane did he just burn for that one tube  ???
That is actually an oxy-acetylene kit he is using there ;)
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Offline Bluegreen

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Re: hand bending the "POPS" way video
« Reply #13 on: April 01, 2012, 08:40:37 PM »
Mind blown. That looks like fun!!

Offline Rocky2010

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Re: hand bending the "POPS" way video
« Reply #14 on: October 21, 2014, 06:36:46 PM »
Must have packed the pipe with sand other wise there would be creases in the pip on the bends, very good manipulation of a heating torch as very expensive way of bending pipe, great job for the winter months
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