NO ... this is dangerous, take your tank to a professional depot that does this , but remove the regulator first.
It regulates the air pressure coming out of the compressor. Usually, they are adjustable and used to lower the air pressure.
regulator valve
A craftsman air compressor is beneficial to people supplying clean high pressure air. It can be used to fill gas cylinders, supply air to divers, fill tires and power pneumatic tools.
Your 1999 Oldsmobile air conditioning air compressor can be found on the left-hand side of the engine. You can fill the system with Freon through the low pressure port.
By the use of a tank and a regulator. The compressor discharges into the tank, where the pressure can vary but is always higher than the desired pressure. The tank feeds the regulator which delivers the desired pressure. Alternately, you might be able to size or modify the compressor to meet the load exactly with a 100% duty cycle, but that is less practical.
The 1993 Honda Accord low side Freon fill port will be on the air conditioner compressor. The air conditioner compressor will be on the left-hand side of the engine.
The regulator is used to restrict the pressure going to your tool. The tank may have 100 psi, but you would not want that going to a small nailer or stapler, so you regulate it down to about 35-40 for those tools.- The pressure in the tank is governed by the pressure switch which will open and shut down the pump when a set pressure is reached. This is not the same as regulating.
Yes, you can fill bike tires at a gas station using an air pump or compressor.
oxygen air
Simply put; you cant. It would require quite a bit of engineering and material to make it happen, and would be more cost effective to simply buy a 3 stage compressor. You can however set up a fitting in place of your high-pressure regulator that fits your compressor to directly run your marker from it, if you have a low-pressure marker... If you dont have at least an intake filter, and preferably a dryer on your compressor, DONT DO IT! (you'll short your solenoid)
It is filled with air, as prolonged exposure to pure oxygen is harmful to humans.
The purpose of an air compressor is to air up tires. This can be bike tires but also car tires. Because it is a small model, it takes some time to fill a car tire, but it works.