Design a Gun Cleaning Pump

Estado: Closed
Premio: $430
Propuestas recibidas: 24

Resumen del concurso

We are looking for someone to design an effective, yet simple gun cleaning pump. What we are looking for is a circular system that would create a continuous flow of solvents through a gun barrel. What we already have is the gun barrel with a filter attached to the end at the end of the filter is a ¾ NPT internal thread.
What we are looking for is a system to attach to the ¾ NPT thread and bring the fluid from this point back to the open end of the barrel. We think it makes sense to use gravity to allow the fluid to flow from the open end of the barrel, into the filter that is on the other end (bottom), but we will need some sort of pump system to bring the fluid back to the open end (top) of the barrel.
It is worth noting that the barrel will not be uniform. There will be different diameters from ½” to 1-1/2” and they will range from 4” to 26” in length.
We expect that there are many different ways of coming about this task. We look forward to seeing your ideas. We want the end result to be effective, look nice and also cost effective.
We have attached a simple sketch of what we want to provide more clarity.

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Principales propuestas de este concurso

egyedigep Hungary

0
Yohanesujang Indonesia

0
egyedigep Hungary

0
Yohanesujang Indonesia

0
Yohanesujang Indonesia

0
jehanuthsahan United Kingdom

0
jehanuthsahan United Kingdom

0
RMLST India

0
SHERIFELSHEIKH51 Egypt

0
imammiaji112233 Bangladesh

0
ARTandFASHION Russian Federation

0
SHERIFELSHEIKH51 Egypt

0
ARTandFASHION Russian Federation

0
johnrain545 India

0
msaroare Bangladesh

0
beauty685 Bangladesh

0

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Tablero de aclaración pública

RMLST
- 3 años atrás
If possible please extended #extended
- 3 años atrás
haithamaaref11
- 3 años atrás
#26
- 3 años atrás
jehanuthsahan
- 3 años atrás
Hi, will you able to give some feedback on entries #22 and #23 .
- 3 años atrás
johnrain545
- 3 años atrás
# #25
- 3 años atrás
johnrain545
- 3 años atrás
Have modified my concept a bit, please have a look at it
- 3 años atrás
jehanuthsahan
- 3 años atrás
Hi, can you give feedback on entries #22 and #23 please.
- 3 años atrás
jehanuthsahan
- 3 años atrás
And what is the speed of the filtering process?
- 3 años atrás
jehanuthsahan
- 3 años atrás
Hi, is there a specific way to connect the pump on the top of the barrel (like threads) or do we need to come up with a way to connect the pump to the top of the barrel? Thank you.
- 3 años atrás
Anandanjani1994
- 3 años atrás
dear contest holder, Can you add some images of gun cleaning pump?
- 3 años atrás
egyedigep
- 3 años atrás
Dear Employer, I've uploaded some pictures for post # 18, (these belong to post # 17)
- 3 años atrás
egyedigep
- 3 años atrás
Dear Employer,
please check design # 16 If you have any questions or would like to see more of them, let us know!
- 3 años atrás
Yohanesujang
- 3 años atrás
please check #17
- 3 años atrás
Yohanesujang
- 3 años atrás
please check #11
- 3 años atrás
prabu2439
- 3 años atrás
In the sketch can you please specify where we clean the Gun?
- 3 años atrás
1. Organizador del concurso
  - 3 años atrás
  The solvent flowing through the barrel would passively clean the gun over time.
  - 3 años atrás
PDE3
- 3 años atrás
Are you looking for manual pump system or powered pump system please?
- 3 años atrás
1. Organizador del concurso
  - 3 años atrás
  We would prefer it to be a powered pump. We want it to be an inexpensive pump.
  - 3 años atrás
SHERIFELSHEIKH51
- 3 años atrás
Hi, what is the filter dimensions? and it is replaceable?
- 3 años atrás
1. Organizador del concurso
  - 3 años atrás
  The filter is 10" long and 2" diameter. Yes, the ends come off and the filter insert is replaceable.
  - 3 años atrás
PDE3
- 3 años atrás
Hi, If possible please do not close contest before due date. Thanks. Sachin
- 3 años atrás