[PSUBS-MAILIST] CAD for presentation

Thu Jun 9 20:12:28 EDT 2016

Sean,

They are the faces that face each other with the O ring in one of them so
when the O rings compresses to a certain point, the metal faces mate. I'll
see how the Dow Corning stuff compares with the O ring silicone I have been
using.
Thanks All

Rick

On Thu, Jun 9, 2016 at 12:30 PM, Sean T. Stevenson via
Personal_Submersibles <personal_submersibles at psubs.org> wrote:

> Petroleum jelly like Vaseline begins to liquefy not far above body
> temperature.  If there is any chance that the parts in question could heat
> up (e.g. on deck in the sun), you're better off with something more stable.
> Dow Corning High Vacuum Grease would work, and there are also rust
> inhibiting coating products that aren't greases made specifically for the
> purpose. I have to wonder though - why not avoid gunk and just paint the
> affected surfaces?
>
> Sean
>
>
> On June 9, 2016 3:59:30 PM MDT, Rick Patton via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>>
>> Sorry, I should of been a little clearer. I have some heavy steel rings
>> that I made and welded one to the battery pod and one to the end cap that
>> has an O ring groove in it. Since they are not stainless, I need to keep
>> something on the bare steel to keep the oxygen off them so they don't rust.
>> I have been using silicone on them but my intention was to see if I could
>> use something else less expensive but still use the proper silicone on the
>> O rings and wanted to know if Vaseline would work.
>> So far, the Vaseline has been working on all my windows but I better re
>> check em just encase!
>>
>> Rick
>>
>> On Thu, Jun 9, 2016 at 11:26 AM, hank pronk via Personal_Submersibles <
>> personal_submersibles at psubs.org> wrote:
>>
>>> Gee, I hope they alright!
>>>
>>>
>>> On Thursday, June 9, 2016 3:23 PM, Hugh Fulton via Personal_Submersibles
>>> <personal_submersibles at psubs.org> wrote:
>>>
>>>
>>> There was a young married couple that didn’t know the difference between
>>> Vaseline and putty.
>>> All their windows fell out.
>>>
>>>
>>>
>>>
>>> *From:* Personal_Submersibles [mailto:
>>> personal_submersibles-bounces at psubs.org] *On Behalf Of *Rick Patton via
>>> Personal_Submersibles
>>> *Sent:* Friday, 10 June 2016 8:36 a.m.
>>> *To:* Personal Submersibles General Discussion
>>> *Subject:* Re: [PSUBS-MAILIST] CAD for presentation
>>>
>>> Does anyone know if Vaseline will harm r! ubber O rings?
>>> Rick
>>>
>>> On Tue, Jun 7, 2016 at 9:00 AM, via Personal_Submersibles <
>>> personal_submersibles at psubs.org> wrote:
>>> Rick,
>>>
>>> I never did pot my VHF antenna and it works great. I did however pot my
>>> GPS and I just filled it with epoxy and it works great too.
>>>
>>> Thank you,
>>> Scott Waters
>>>
>>> >  -------Original Message-------
>>> >  From: Rick Patton via Personal_Submersibles <
>>> personal_submersibles at psubs.org>
>>> >  To: Personal Submersibles General Discussion <
>>> personal_submersibles at psubs.org>
>>> >  Subject: Re: [PSUBS-MAILIST] CAD for presentation
>>> >  Sent: Jun 07 '16 13:05
>>> >
>>> >  I would like to find out from anyone who has an external VHF antenna
>>> >  how they potted what looks like a filter at the base of the antenna.
>>> >
>>> >  Rick
>>> >
>>> >  On Sat, Jun 4, 2016 at 3:25 AM, Alec Smyth via Personal_Submersibles
>>> >  <personal_submersibles at psubs.org> wrote:
>>> >
>>> >  > Hi everyone,
>>> >  >
>>> >  > I just got introduced to a free cloud CAD program by one of the SMEs
>>> >  > who is volunteering on Shacklet! on. The UI is very similar to a
>>>
>>> >  > simplified Autocad, it seems to share a lot of the same commands.
>>> >  > I'm sure there are limitations, but this seems to have three major
>>> >  > things going for it; it's not too hard, it allows online
>>> >  > collaboration between multiple designers because its in the cloud,
>>> >  > and its FREE.
>>> >  >
>>> >  > https://www.onshape.com/
>>> >  >
>>> >  > Best,
>>> >  >
>>> >  > Alec
>>> >  >
>>> >  > On Fri, May 27, 2016 at 10:23 PM, Michael Holt via
>>> >  > Personal_Submersibles <personal_submersibles at psubs.org
>>> <personal_submersibles at psub!+s.org>> wrote:
>>> >  >
>>> >  >> I have Delftship, a freebie but apparently comprehensive thing
>>> >  >> intended for surface ship design. (It was originally called
>>> >  >> Freeships, I think.) I have never been able to us it because the
>>> >  >> manual is damn near incomprehensible (it doesn't use some of the
>>> >  >> terminology I'm accustomed to seeing). If anyone can get it to
>>> >  >> do something useful, send me a personal message!
>>> >  >>
>>> >  >> Mike
>>> >  >>
>>> >  >> ---
>>> >  >> This email has been checked for viruses by Avast antivirus
>>> >  >> software.
>>> >  >> https://www.avast.com/antivirus
>>> >  >>
>>> >  >> _______________________________________________
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>>> >  >
>>> >  > _______________________________________________
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>>> >
>>> >
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