Small high pressure air compressor ideas

[saefroch]

Does the current proposal include multiple shop compressors?

The oring on the piston slides to open and close the intake through the piston, and the check valve on the left side opens and closes.

So it's a normal compressor with a very short stroke length?

[BigBang J]

Does the current proposal include multiple shop compressors?

What do you mean by that?

I would like to be able to use it without a pressurized input, so that I can take it places where I may not have access to a compressor.

The oring on the piston slides to open and close the intake through the piston, and the check valve on the left side opens and closes.

So it's a normal compressor with a very short stroke length?

Yes, I don't know what stroke length is neccessary though, I was originally going to have 1/4" piston, but am thinking that I could go to 1/2". I guess that also gbvdepends on the stroke length.