[PSUBS-MAILIST] cue ball arm

hank pronk via Personal_Submersibles personal_submersibles at psubs.org
Fri Nov 28 14:59:19 EST 2014


Hi Hugh,
I don't have the original drawings yet, but Vance has them and is sending them to me.
I am going to experiment with a brass ball to replace the cue ball.  With the modified ball valve I can use a metal ball now.  Any thoughts on that.
Hank--------------------------------------------
On Fri, 11/28/14, Hugh Fulton via Personal_Submersibles <personal_submersibles at psubs.org> wrote:

 Subject: Re: [PSUBS-MAILIST] cue ball arm
 To: "'Personal Submersibles General Discussion'" <personal_submersibles at psubs.org>
 Received: Friday, November 28, 2014, 2:46 PM
 
 Hi Hank,
 Do you or anyone else, have a cross section of
 the cue-ball, glands, and arm
 mechanism
 anywhere?
 I would like to have a look at the
 seal side as well.  We make ball valves
 and
 have done a lot of work on different designs of seals. 
 Might be able to come up with one that is
 easier to move.  We use an oxygen
 grease
 which is magic for reducing friction. Goes under the name
 of
 "slippery pooze" here in the
 workshop.
 Regards, Hugh.
 
 
 -----Original Message-----
 From: Personal_Submersibles [mailto:personal_submersibles-bounces at psubs.org]
 On Behalf Of hank pronk via
 Personal_Submersibles
 Sent: Saturday, 29
 November 2014 5:42 a.m.
 To: personal_submersibles at psubs.org
 Subject: [PSUBS-MAILIST] cue ball arm
 
 Hi Alan,
 I
 just added a picture of the cue ball arm, ball assembly,
 installed on
 Gamma.  You can see the range
 of motion and how it mounts to the sub.
 Hank
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