Hi guys. I asked a friend of mine who work with glass to make a vacuum pump for me, because my previous pump was made from plastic and chapped during my workout. I use glass because is easy to keep warm the penis in the vacuum pump. The glass is from laboratory objects so is very resistant. To keeping the vacuum I used an auto air valve from an old system of tires. As a pump I used a bike pump. Dimension of the vacuum pump are 24cm (9.44') lenght and 7 cm (2.75) interior diameter. What do you think about this device?
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Home made glass vacuum pump
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Looks good, but just be careful that the glass can take such a vacuum, the last thing you want is to be picking glass out of your dickStarting Point: September 2010: 6.5" x 5"
Goal: 8" x 6"
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Some cylinders/tubes are more comfortable than others and one can shop around. Glass is an excellent conductor of heat but this is a double edged sword, be careful to limit heat exposure to ONLT 10 minutes at the beginning of the exercise. Heat can be good but if used in excess it could literally cook your goose.Dr. Richard R. Howard II , Dr. PH, MS, MPH, Tulane University Graduate
Doctor supervised , mypenisdoctor.com
e-mail – [email protected]
web - mypenisdoctor.com, lghangerllc.com
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Originally posted by alan020 View PostLooks good, but just be careful that the glass can take such a vacuum, the last thing you want is to be picking glass out of your dickDr. Richard R. Howard II , Dr. PH, MS, MPH, Tulane University Graduate
Doctor supervised , mypenisdoctor.com
e-mail – [email protected]
web - mypenisdoctor.com, lghangerllc.com
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Tube looks great. Is the connector on the cylinder compatable with the "standard" male connectors used with most quality cylinders so that you can add a pump with a vacuum gauge?Valued Member of 12+ years at the PEGym12/'09 (start) NBP EL - 4.5, EG - 4.4
12/11 NBPEL - 5.1, MSEG - 5
01/13 NBPEL - 5.35, MSEG - 5.1
01/14 NBPEL - 5.35, MSEG - 5.25
01/16 NBPEL - 5.4, MSEG - 5.5
Fat Pad = 1+/-
Real cars have two seats. Everything else is a bus.
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Originally posted by Dr Ric View PostSome cylinders/tubes are more comfortable than others and one can shop around. Glass is an excellent conductor of heat but this is a double edged sword, be careful to limit heat exposure to ONLT 10 minutes at the beginning of the exercise. Heat can be good but if used in excess it could literally cook your goose.
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Originally posted by not2big View PostTube looks great. Is the connector on the cylinder compatable with the "standard" male connectors used with most quality cylinders so that you can add a pump with a vacuum gauge?
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First I would never put my penis in glass.....I just would never risk it! (I only have one penis)
You could wrap it with clear plastic like the stuff used to cover books. This will laminate it and increase its strength and make it less likely to shatter.
Next you have no vacuum gauge and this my friend is very very bad. Put one inline on the tube from the pump.
Apart from that it looks good....also good Engineering with the pump that's what I like to see.
Cambo
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I use this pump over an year and i've gain 4 cm lenght. There is no risk because you can't break it so easy. A friend of mine used something similar four almost 4 years and still have the cylinder. You can break it only if you throw him on the floor. I like glass because make pumping very confortable after you heat the cylinder.
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Thick glass should be no problem unless dropped on a hard surface. When I was younger, Pyrex glass cookware was very popular.Valued Member of 12+ years at the PEGym12/'09 (start) NBP EL - 4.5, EG - 4.4
12/11 NBPEL - 5.1, MSEG - 5
01/13 NBPEL - 5.35, MSEG - 5.1
01/14 NBPEL - 5.35, MSEG - 5.25
01/16 NBPEL - 5.4, MSEG - 5.5
Fat Pad = 1+/-
Real cars have two seats. Everything else is a bus.
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