[Dsg-rich] threads

[Tomassini Sandro]

Brian,

I prefere the first choise. Attached the stl files to print out.

Quantities: 2+2.

Thanks
Sandro




Il 10/08/2017 21:39, Brian Eng ha scritto:
> Sandro,
>
> Since these threads (between the gas manifold and nut) don't seem to mate together well we'd like to explore some alternatives to try and make these parts work.
>
> Here are some options:
>
> - Change the thread on both the nut and manifold to 3/4"-10 NC since we have that tap & die set available at JLab
> 	- Need a new CAD model of both the manifold and nut
>
> - Switch to a straight cylinder on the manifold and just glue it in, so don't need the nut any more.
> 	- Need a new CAD model of the manifold.
> 	-- Since is a design change would need some thought, but we use this method of attaching gas fittings on many detectors in Hall B.
>
> There are some other options, but I'd rather try these first.
>
> Let me know what you think, and the sooner we can get new models the sooner they can be printed and tested.
>
> Thanks
> --
> Brian Eng
> Detector Support Group
> 757-269-6018
>
>> On Aug 8, 2017, at 1:54 PM, dario.orecchini at lnf.infn.it wrote:
>>
>> Marc,
>>     Attached a picture by Sandro with the information related to the thread of the 3d print parts.
>>     In any case I’m coming to your office for some additional informations.
>>     Bye
>>     Dario
>>   


-- 
-----------------------------------------
Dr. Eng. Sandro Tomassini
Istituto Nazionale di Fisica Nucleare
Laboratori Nazionali di Frascati
---Research Division---
P.O.Box 13 00044 Frascati (RM) Italy
Tel. office: +39 06 9403 2919/8089
Fax: +39 06 94032256
e-mail: sandro.tomassini at lnf.infn.it
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.lnf.infn.it_&d=DwIDaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=9YtCiIg5kE6YCo5iFAyFiMgzNCONVcBowotEOgGZ4Co&m=V43_XffpKUMppPxupGDzvzV9gXu3ISiS5Q4NbCLCRsc&s=L_EYw5qqwOp6FHWJ1OtpsDburBgM9g5Hi1nJSoYXiDQ&e= 
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