Help! I’m not sure what I’ve got here. Here’s what I know, and what it says on it: ~ Bellows Valvaire Electroaire B80121005 01 ~ The Bellows Air Motor(R) 5 4 73 ~ Patent No. 2,641,229 (Google Patents shows Patent No. US2641229A Granted to Bellows in 1953 to be a “Fluid Powered Engine”.) ~ 4, A, 10 Volt, Bellows-Valveaire, 7 ~ Made in Akron, Ohio. ~ It measures 9” tall x 2 1/2” deep x 3” wide, weighs a hefty almost 5 pounds. Besides the large threaded ends on the bottom, it is made of some non-ferrous (non-magnetic) metal. Thank you so much for your help and kindness!
Some type of air cylinder - used for what? I don't know. But has some value for sure. This is similar - may be a newer model https://www.ebay.com/itm/BELLOWS-VA...254534177822?_trksid=p2385738.m4383.l4275.c10
So far, I've only found a very similar one on ebay: SNIPED!!!! BY Rayo!!! I've gotta learn to get faster!!!!!!! EDIT!!!! Don't know if this helps explain it any or not............. https://books.google.com/books?id=d3w2AQAAIAAJ&pg=RA5-PA43&lpg=RA5-PA43&dq=What+would+a+"Bellows+Valvair",+ELECTROAIRE+VALVE,+from+Akron,+Ohio,+be+used+for?&source=bl&ots=kJJHlv5dAq&sig=ACfU3U0b4Gopip7elMRaGpROrVwfrieK8w&hl=en&sa=X&ved=2ahUKEwjxp6Gos5LxAhWBLc0KHb6vDawQ6AEwA3oECAkQAw#v=onepage&q=What would a "Bellows Valvair", ELECTROAIRE VALVE, from Akron, Ohio, be used for?&f=false
