User mart

10 votes

Accepted

What makes the material travel through Archimedes' Screw?

answered Mar 4, 2015 at 21:08

7 votes

Benefit of removing the center "engine hub" inside a fan

answered Jan 12, 2021 at 13:55

7 votes

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Does any know what kind of pump "Colossus" used for saving the Notre Dame Cathedral?

answered Mar 19, 2021 at 12:43

6 votes

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Why is the friction factor in laminar flow independent of pipe roughness?

answered Aug 19, 2020 at 14:44

6 votes

Is it possible to "pump" a powder?

answered Feb 2, 2015 at 10:55

5 votes

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Can I use a water-pump to lower pressure and boil water?

answered Apr 22, 2016 at 11:17

5 votes

How does non-electrical ATEX apply to springs?

answered Oct 12, 2015 at 5:48

4 votes

Traction mechanisms for a robot in confined spaces

answered Feb 3, 2015 at 20:58

4 votes

How do I form a budget for a mechanical research project?

answered Feb 4, 2015 at 16:13

4 votes

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

answered Mar 18, 2015 at 11:40

4 votes

What is the process of transferring an engineering license from the United States to Germany?

answered Jan 21, 2015 at 7:01

4 votes

What are the benefits of a diaphragm pump vs a simplex pump?

answered Jan 27, 2015 at 7:17

4 votes

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How do you prevent ignition of the gas-air mixture before it reaches the burner nozzle?

answered Nov 8, 2016 at 8:01

4 votes

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Can combined cycle turbines be small enough for trains?

answered Feb 20, 2017 at 15:19

4 votes

A humidifier before a heater and after a heater

answered Feb 7, 2018 at 12:13

4 votes

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Cutting tool for hollow tubes

answered Apr 4, 2018 at 8:55

4 votes

Making a radial (only) seal inside a small tube

answered Sep 30, 2020 at 11:47

4 votes

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How does one build a waterproof basement?

answered Jan 16, 2019 at 10:38

4 votes

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Question about flow temperature and storage temperature in a cogeneration plant

answered Jan 17, 2020 at 10:18

3 votes

Calculating Bending Force on a Fixed Metal Plate

answered Sep 10, 2020 at 14:11

3 votes

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How do you determine flow distribution at a dividing T-Junction?

answered Mar 4, 2021 at 7:28

3 votes

How do I limit the pressure of a tank to a fixed PSI?

answered Aug 11, 2020 at 8:17

3 votes

Is it possible to create a compressed/freezed air energy storage solution that also purifies the air of pollutants?

answered Apr 17, 2020 at 7:08

3 votes

Block diagram vs flow chart?

answered May 8, 2020 at 12:46

3 votes

How to pump same amount of paste every time?

answered Mar 15, 2017 at 15:41

3 votes

Accepted

Is there a (sort of inverse security) valve which opens if one connected side has a pressure below a certain value?

answered Feb 1, 2017 at 15:37

3 votes

Does this exist? -Sliding Fluid Restrictor -Solenoid Valve -Ball Valve

answered Apr 7, 2015 at 8:09

3 votes

Accepted

Service Life of a Flashback Arrestor

answered Jan 18, 2016 at 16:00

3 votes

Why does thermal conductivity of a pipe matter in a double pipe heat exchanger?

answered Aug 6, 2021 at 21:10

3 votes

How to compute heat produced by 2.5kw heating element

answered Sep 18, 2020 at 9:06

Stack Exchange Network

170 Answers

What makes the material travel through Archimedes' Screw?

Benefit of removing the center "engine hub" inside a fan

Does any know what kind of pump "Colossus" used for saving the Notre Dame Cathedral?

Why is the friction factor in laminar flow independent of pipe roughness?

Is it possible to "pump" a powder?

Can I use a water-pump to lower pressure and boil water?

How does non-electrical ATEX apply to springs?

Traction mechanisms for a robot in confined spaces

How do I form a budget for a mechanical research project?

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

What is the process of transferring an engineering license from the United States to Germany?

What are the benefits of a diaphragm pump vs a simplex pump?

How do you prevent ignition of the gas-air mixture before it reaches the burner nozzle?

Can combined cycle turbines be small enough for trains?

A humidifier before a heater and after a heater

Cutting tool for hollow tubes

Making a radial (only) seal inside a small tube

How does one build a waterproof basement?

Question about flow temperature and storage temperature in a cogeneration plant

Calculating Bending Force on a Fixed Metal Plate

How do you determine flow distribution at a dividing T-Junction?

How do I limit the pressure of a tank to a fixed PSI?

Is it possible to create a compressed/freezed air energy storage solution that also purifies the air of pollutants?

Block diagram vs flow chart?

How to pump same amount of paste every time?

Is there a (sort of inverse security) valve which opens if one connected side has a pressure below a certain value?

Does this exist? -Sliding Fluid Restrictor -Solenoid Valve -Ball Valve

Service Life of a Flashback Arrestor

Why does thermal conductivity of a pipe matter in a double pipe heat exchanger?

How to compute heat produced by 2.5kw heating element