[Dsg-rich] Fwd: threads

[Brian Eng]

Seung Joon / Brian,

Can you print out 2 of each of these parts, so we can try the new threads?

Let me know if there's any issues opening the files.

> Begin forwarded message:
> 
> From: Tomassini Sandro <sandro.tomassini at lnf.infn.it>
> Subject: Re: [Dsg-rich] threads
> Date: August 10, 2017 at 5:04:11 PM EDT
> To: Brian Eng <beng at jlab.org>, dario.orecchini at lnf.infn.it
> Cc: Marc McMullen <mcmullen at jlab.org>, "dsg-rich at jlab.org" <dsg-rich at jlab.org>
> 
> 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
> 
> -- 
> 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Nitrogen Plant 04.rar
Type: application/octet-stream
Size: 3380714 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/dsg-hallb_rich/attachments/20170810/7b21d8db/attachment-0002.obj>
-------------- next part --------------
>