Search results for query: *

Where can I buy a small quantity of one inch HIPS tube?

I must find/devise equipment to facilitate putting an object into a plastic bag, add a card header to the bag and neatly staple it. The object is 1" X 2.75" X 9.75", fairly hard rubber. Weighs .3 lb. Bag is .002 polyethylene, 3' wide, 13" tall. The header is .010 card, 3.5 x 4 folded to 3.5 x 2...

I am in the USA. How can I get my hands on a copy of the Australian model boiler spec?

I need to find or make a mini torque meter or gage. This will be used to measure the reaction torque of tiny motors driving propellers and ducted fans. Say 10-20 watts output at 10000-20000 rpm. Very little space is available. About one inch diameter by one inch long to fir inside the fan...

Nobody seems to know. On the Ryan ST was the wheel fairing rigidly attached to the oleo strut, or was it pivoted around the axis of the treadle? I am developing a working model and trying to make this detail correctly. I believe it has never been accomplished before.

I am having a problem with acad 2006. Something has gone bad, giving me garbled text or no text at all. What dire consequences would occur if I uninstalled and reinstalled the software? Would I lose my drawings?

I am trying to find references to drag force for moving solid objects through a powder. The powder is a polishing medium, free flowing, density about 24 lb per cubic foot. Can you help?

Iwant to use a pot to "tickle" a Darlington in order to control power to a small (15 watt) motor. Does it matter if the pot is 5 K or 500 K?

I think I need a wind tunnel to test modifictions on ducted fans for model propulsion. First thought was a tunnel with 10 inch diameter test section, 20 inch diameter upstream, giving a 4:1 area ratio. Velocity desired is 50 mph. Grinding through the design gave a beast over 50 inches high, 20...

Any one know where I can get detailed information on design of radial diffusers, vaned and vaneless?

Is trichlorethylene a good substitute for ethylene dichloride in bonding ABS?

I am using Acad 2006. I need to plot airfoils in cylindrical coordinates so several sectons at different radii can be combined into a fan blade. All insights gratefully accepted!

For some reason the black splines in my drawing do not plot. What can I do to correct this?

Where can I dig up a prop design chart similkar to Taylor's chart for model boats? I have a need for designing a prop to take 1hp at 300rpm at 10 kt.

I have a confidential project involving a 2hp 3 phase motor. The motor will be inside a fiberglass housing. What type of wire must I use inside the housing? Must I have a junction box where the wires terminate? My concern is based on the fear that thre will not be enough room to run heavy cable...

I am designing some injection molded parts to be made from abs/pc alloy. It is desireable to use glass fiber reinforcement. Is it possible to solvent bond these parts together? The stress on the joint is minimal.

Where can I get a two horsepower 3 phase 60hz 1200 rpm motor with a face mount?

I am designing a model Hawker Hurricane. Having trouble finding parts and tools for the landing gear. I need 1/8 square steel tube and a #2-56 ldft hand tap and die. Where can I find these beasts?

I am attempting to design a "pocket size" wind tunnel to test small electric motor driven ducted fans. I need to measure thrust and torque as well as other things. Thrust will be less than one pound, torque will be less than 0.6 inch pounds. Airspeed will be up to 73 feet per second. Would...

I have dredged and Googled vigorously, but have not come up with a suitable motor. I need a 120VAC motor with easily varied speed and maximum power about 1/2 hp at 5000 rpm. Any thoughts?