 | | Re: RCX Controlled Air Compressor Tester
|
|
Larry Pieniazek <lar@voyager.net> wrote in message news:37F4B2C6.5A1298...ger.net... (...) For the development of my pressure sensor I used a digital pressure gauge that you can buy for checking tire pressure. ($8.00 at KMart) It requires removing (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Works for me. I'll even pay for shipping. :-) Just kidding. I think we need to see instructions for the tester! That way we can all reproduce the results. But, maybe we need to compare several testers to see how much variability there is (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Yea, I bought two of the technic subs just for the tanks. Your fine data does show they help : ) Thanks again for sharing it!! (...) That is an excellent idea. Maybe a group buy thru him could be worked out if he doesnt want to have them as a (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) well, you did ask for a parts list : ). I was trying to be complete and not run you off. Please don't feel obligated to run any tests on this as I understand too well life's time constraints. After I finished up all the picts and description, (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) DON'T go back into hiding! We're all glad you popped up. Excellent site, I know I nominated it for CLSotW and I bet other people did too. Very important work to the community as a whole. Thanks!!!! (...) You could probably oh, I dunno, DHL it (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Yes, it's a real pain to get those little blue air tanks as spares. And I forsee there will be an increase in their demand since my article was posted. Perhaps, here's where Emmanuel of DYA-shopping (where else but in France itself) could come (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Gosh, that's a tall order. Y'know, you're going to send me back into hiding for quite a while. And I was just thinking of taking a break after coming out with my new creation. Maybe I should just loan you my testing machine.... -- C S Soh (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Ahhh I see now... DHL is the one with the flying trucks arent they ? As soon as I personally watch one of them land on my street, I will gladly send him the assembly( without tanks of course) Its hard to replace them since I dont live in (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Greetings : ) Silly me, made it more complex than it was. Does DHL stand for "Delivers Holy LEGOs" ??... Thanks for the clarification. Anyway here is a link to several pictures of the assembly process. I will try to put together a parts list. (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Well, sort of. As you can imagine, all my pumps and air tanks are already taken up in my models of Mike's and Ralph's and other compressors in order to carry out the comparative tests. Seriously though, if anyone has pneumatic parts they no (...) (27 years ago, 1-Oct-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Er, DHL is one of the international express courier services. They'll deliver parcels to any place in the world. You could also use Federal Express... No, I don't want the DAT files, I want to lay my hands on that awesome creation of yours (...) (27 years ago, 30-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
DHL is an express service, competitor to Airborne and FedEx. Master Soh is making a play for a donation. :-) (...) (27 years ago, 30-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) heehee more air power is better,right ? <grin> of course it really depends on the application, but in this case I want to push about 8 cylinders. maybe this upgrade to the pump will help get me inspired to complete it. (...) I will put some (...) (27 years ago, 30-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) My, that is an awesome looking compressor design, indeed. I hope it doesn't throw my recording device off-scale. I'm not too sure I can build it just from the pictures but I'll give it a go. It'll help if you could include some exploded views (...) (27 years ago, 30-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Er, I didn't actually measure the pressure. I merely recorded the movement of the piston of the cylinder up to its maximum extent. -- C S Soh (URL) where air is power (27 years ago, 30-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Hi, Ralph Your double-acting pump is still a cool design. I like the futuristic look. It was quite easy to build from the pictures. I had to substitute for the tall sloped brick but otherwise I followed the images faithfully. Of course, I'm (...) (27 years ago, 30-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Hmmm .. Two stage might not be the correct term. Two stage would imply it was compressing already compressed air, right ? I am sorry about that. Double acting would probably be more correct as each compressor leads to it's own airtank then (...) (27 years ago, 29-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
Hmm maybe I should clean up my Compressor design and add it to my Lego page I have expanded on the mini-compressor to make it double action - but full stroke. It is about twice as long as the mini pump, and a little wider due to three 24t gears. (...) (27 years ago, 29-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
Why is this two stage? I could not follow this design clearly but are you feeding the output of one stage to the input of the next? Two compressor pistons in parallel is something else (double acting?? I am not sure what)... Cool design no mater (...) (27 years ago, 29-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
| |
| | Re: RCX Controlled Air Compressor Tester
|
|
(...) Hi Chio Thats a pretty interesting design. Nice work! (URL) Here is a link to some pictures of the two stage compressor I built. Hopefully there are enough details shown to reconstruct it but if you have any questions let me know. The actual (...) (27 years ago, 29-Sep-99, to lugnet.robotics, lugnet.build, lugnet.robotics.rcx)
|
