Netduke's user avatar
Netduke's user avatar
Netduke's user avatar
Netduke
  • Member for 8 years, 10 months
  • Last seen more than a month ago
  • Long Island
21 votes

Is it possible to build an air compressor with no moving parts?

8 votes
Accepted

How are increasingly accurate machines made?

5 votes

foam earplugs: what’s the composition of the (non washable) substance that slow down their expansion?

4 votes

Pipe seized to inaccessible coupling - how to attach a new pipe?

4 votes

How are high gear ratios achieved in a small space?

4 votes

Scratchless Glass against steel

3 votes

Bearing to allow a sphere to roll freely

3 votes

How to increase the speed of exhaust gas?

2 votes
Accepted

How to design a narrow bearing that supports shear direction load

2 votes
Accepted

Preload a worm gear?

2 votes

Does a diesel-like (ignition by compression) engine running on gaseous fuel exist?

2 votes

Efficiency in a gas turbine or aircraft engine

1 vote

Most non-sound-conductive materials, especially when abutting conductive material

1 vote

How can one reliably prevent pedestrian access to a parking garage, but allow vehicular access?

1 vote

Why would "quality of the gearbox" affect torque of a machine tool?

1 vote
Accepted

Name of the ball screw nut used in pistons?

1 vote

Best placing of fans for makeshift fume extractor

0 votes

Is there a cheap way to get gears

0 votes

What would be a practical way for removing thousands of padlocks from valuable bridge railings?