Build a Robert Boyle Ever Flowing Flask

  • Thread starter Thread starter tibsho13
  • Start date Start date
  • Tags Tags
    flask
AI Thread Summary
The discussion centers on creating a model of Robert Boyle's ever-flowing flask, which is designed to continuously replenish liquid through a hose. The original poster suggests using suction to initiate the flow, questioning if this method resembles a venturi effect. However, participants point out that the concept of a perpetual motion machine, which Boyle's flask represents, is fundamentally flawed and not permissible for discussion on the forum. The thread is ultimately locked due to the pseudoscientific nature of the topic. This highlights the importance of adhering to scientific principles in experimental design.
tibsho13
Messages
2
Reaction score
0
Hello everybody! I am new here and have not looked around much on the forum for an answer to my question, so sorry if this should be obvious to me but:
I want to create a model of the Robert Boyle ever flowing flask for my class.

For those of you who do not know what this is, it is basically a funnel with a hose that goes from the bottom, around, and back into the top of the funnel to replenish the supply... hence... ever flowing.

Of all the videos on Youtube i have never seen one work well but i have recently come up with an idea. What if you put your mouth on the end of the hose and suck the water/soda/beer through until it reaches the end and flows into the funnel? Would this be a type of venturi and would it work? I am planning on tying this but would like an answer is someone has one.

Thanks for any suggestions or information you guys can give me!
 
Engineering news on Phys.org
You do know Boyle's flask is a perpetual machine, so it can't work, right?
 
I know that, but it seems like there would there would be more potential helping it start, instead of letting the liquid simply balance itself. I know i am grasping at straws but it seems so entertaining!
 
tibsho13 said:
Hello everybody! I am new here and have not looked around much on the forum for an answer to my question, so sorry if this should be obvious to me but:
I want to create a model of the Robert Boyle ever flowing flask for my class.

For those of you who do not know what this is, it is basically a funnel with a hose that goes from the bottom, around, and back into the top of the funnel to replenish the supply... hence... ever flowing.

Of all the videos on Youtube i have never seen one work well but i have recently come up with an idea. What if you put your mouth on the end of the hose and suck the water/soda/beer through until it reaches the end and flows into the funnel? Would this be a type of venturi and would it work? I am planning on tying this but would like an answer is someone has one.

Thanks for any suggestions or information you guys can give me!

Welcome to the PF.

Per the PF rules (see Info at the top of the page), discussions about pseudoscience are not allowed here. This includes PMMs. Thread is locked.

PF Rules Forbidden Topics said:
Pseudoscience, such as (but not limited to):

Perpetual motion and "free energy" discussions
http://wiki.4hv.org/index.php/Free_Energy_Debunking
http://en.wikipedia.org/wiki/Perpetual_motion
http://www.skepdic.com/freeenergy.html
http://www.skepdic.com/perpetual.html
 
Thread 'I need a concave mirror with a focal length length of 150 feet'
I need to cut down a 3 year old dead tree from top down so tree causes no damage with small pieces falling. I need a mirror with a focal length of 150 ft. 12" diameter to 36" diameter will work good but I can't think of any easy way to build it. Nothing like this for sale on Ebay. I have a 30" Fresnel lens that I use to burn stumps it works great. Tree service wants $2000.
Hi all, i have some questions about the tesla turbine: is a tesla turbine more efficient than a steam engine or a stirling engine ? about the discs of the tesla turbine warping because of the high speed rotations; does running the engine on a lower speed solve that or will the discs warp anyway after time ? what is the difference in efficiency between the tesla turbine running at high speed and running it at a lower speed ( as fast as possible but low enough to not warp de discs) and: i...
Back
Top