valve,aluminum,window,accossoir?
117218
steel, pump, vanes......
61009
teflon\nwhales\n\nSomeone else can take it from here.
513571
http://www.versafittings.com/images/BrsCatPg85-92.pdf#search='aluminum%20tubing%20working%20press%20ure'\n\nThis offers an I.D. and O.D> reference.
670892
For the exterior, it is aluminum. However, multiple metals are used for the interior/engine etc., like titanium.
6745
styrofoam i guess. \nlose three fingers?....ouch-ouch and ouch.
321009
please look at alumini.net
310599
The valves opening and closing.
925065
Check out Numerich Arms, see link below. They should have any and all part that you might need, including your schematic.\n\nGood luck.
1090512
C++\nC\nJava\nVisual Basic\nPascal
355014
enliven\ntermite\nstylist\ninsulin\ndeified\namalgam
911288
the main ones are:\n\nconduit (pipe)\nchamber (magma storage)\ncaldera/vent
419299
baby oil\nrubbing alcohol\nsoap\nlaundry detergent...
871748
rule out metals!\n\ni'm surprised nobody said foam - styrofoam, for example.\n\nor anyhthing else that traps air.\n\nglass.\n\nplastics.
1019372
try this one\n\nValve Selection Handbook, Fifth Edition : Engineering Fundamentals for Selecting the Right Valve Design for Every Industrial Flow Application (Hardcover)\nby Peter Smith, R. W. Zappe \n\nhttp://www.amazon.com/gp/product/0750677171/sr=8-2/qid=1149712777/ref=sr_1_2/102-7470698-5004951?%5Fencoding=UTF8
132355
wood doors, steel, screen, glass, garage-type, sliding, automatic, manual, doggy doors
232917
On-off valves can have mechanical, pneumatic, hydraulic or electromagnetic actuation. See ref.
477205
Upright, canister, central vac, and Cyclone