I think those pipes were likely made on a hydroforming press.   That's 
also how Harley Davidson makes their exhaust pipes look so good.

Dave


On 7/20/2014 5:39 PM, Przemek Klosowski wrote:
> The trick with rocket engines is to prevent them from burning themselves up
> while burning the maximum amount of fuel. Therefore, it's a complicated
> fluid dynamics/thermal management problem, with fuel lines cooling the
> combustion/expansion chamber, turbo pumps working against pipe and flame
> back pressure, etc.
>
>
> On Thu, Jul 17, 2014 at 4:12 PM, Marius Liebenberg <[email protected]>
> wrote:
>
>> I was gonna say that all those pipes. What the hell could they all do?
>>
>> On 2014-07-17 20:48, Marcus Bowman wrote:
>>> No; but I wouldn't mind a shot at the CNC pipe bender they used...
>>>
>>> Marcus
>>>
>>> On 17 Jul 2014, at 19:24, Kirk Wallace wrote:
>>>
>>>> http://www.nasa.gov/sites/default/files/14-179_rs_25_installation_0.jpg
>>>>
>> http://www.nasa.gov/press/2014/july/nasa-begins-engine-test-project-for-space-launch-system-rocket/
>>>> --
>>>> Kirk Wallace
>>>> http://www.wallacecompany.com/machine_shop/
>>>> http://www.wallacecompany.com/E45/
>>>>
>>>>
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>> --
>>
>> Regards /Groete
>>
>> Marius D. Liebenberg
>> +27 82 698 3251
>> +27 12 743 6064
>> QQ 1767394877
>>
>>
>>
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