Ideal Tube design

Talk about ball pumping, stretching, ball enlargement techniques.

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huubster
Posts: 21
Joined: Fri Sep 29, 2006 6:51 pm

Re: Ideal Tube design

Post by huubster » Thu Oct 05, 2017 6:17 am

Could you put the file up for download? I’d love to give printing this a go! And guess what... i also do vacuumform molds...

just4me
Posts: 379
Joined: Fri May 06, 2016 7:07 am

Re: Ideal Tube design

Post by just4me » Thu Oct 05, 2017 6:29 am

huubster wrote:
Thu Oct 05, 2017 6:17 am
Could you put the file up for download? I’d love to give printing this a go! And guess what... i also do vacuumform molds...
Hey!
Could you Make a ASTJ that has a bigger jar?
The acrylic one is not as big as the glass one.
The opening is fine but i would like the same size as the jar part.

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Pumping Now
Posts: 123
Joined: Thu Jul 21, 2016 5:25 am

Re: Ideal Tube design

Post by Pumping Now » Sun Jun 24, 2018 1:37 pm

I've been learning more about Sketchup & have a 3d printer... I designed a simple tube form, will print out & fiberglass over...
A rubber seal will be needed like the MT jr uses. Paper binder clips will hold it together. I'll start with a small version to see how it handles pressure.
My previous design, though sexier looking, needs a total remake for 3d printing.
The rounded cushion against the pubes - Aaaaah.
Attachments
Ctube whole 5.png
Ctube whole 4.png
Ctube whole 3.png
Ctube whole 2.png
Ctube whole 1.png
Last edited by Pumping Now on Tue Jun 26, 2018 2:19 am, edited 1 time in total.

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Pumping Now
Posts: 123
Joined: Thu Jul 21, 2016 5:25 am

Re: Ideal Tube design

Post by Pumping Now » Tue Jun 26, 2018 2:17 am

Another way to make a permanently attached cushion to the Bullmaster is design the form in Sketchup, export to 3d printer & fiberglass over the form on your tube...

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Pumping Now
Posts: 123
Joined: Thu Jul 21, 2016 5:25 am

Re: Ideal Tube design

Post by Pumping Now » Mon Jul 02, 2018 9:05 am

Here's a smooth cushion form to fit into an acrylic candy jar. 3 3/4" at it's narrowest, 4 1/2" at the widest.. Fiberglass over it & pump away. When I find the right sized jar, I;ll adjust this to fit & give it a try.
Attachments
Candy jar0050.jpg
Candy jar0097.jpg
Candy jar0009.jpg

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