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WebWind

Home made Pressure tester in ROLEX style (pictured heavy)

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WebWind

IMG_9725-2.gif

This is my modded home made Rolex like pressure tester.

 

Construction of pressure tester was inspired by this thread on RWI.

 

http://www.replica-watch.info/vb/showthrea...r-30-28682.html

 

I had plan of this tester in my head for a long time, but I could not find bottle or jar which could be pressured to 3 or 5 ATM and which is made from transparent material. I would like to thank to mucrewbtp (@ RWI) for great tip for bottle and olworthers (@ RWI) for taking some pics, because I forgot to take some at beginning of my work :facepalm:

 

OK so lets start.

 

Material:

- Nalgene 1L wide mouth bottle (13€)

- valve (0.26€)

- drilling machine (from father’s garage)

- drill (from father’s garage)

- vegetable oil (can be replaced by olive oil, soap or … other lubricant)

- one brother (my is younger)

- Urpiner Cherry (beer from local brewery) - 2 bottles (0.50€/bottle)

- pump with manometer (cca 10€)

 

 

Now some pics

 

Valve (picture by olworthers @ RWI)

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My valve was also cca 15 mm. So I drilled hole in the middel of lid first with 8mm and then with 13 mm drill.

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As lubricant I used vegetable oil.

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After some pushing and pulling valve was in place. Younger brother is very handy in this step. And yes, no glue was used.

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In first test I heard some leaks at about 2 ATM. After greasing of worm all leaks stops. I tested it to 4 ATM with no leaks :)

 

Some people @RWI placed valve on wall of bottle. I think that it is not a good idea. Bottle is from hard and resistant material, but it is not a monolithic construction. Drilled hole can weak bottle wall and after applying some pressure (I have 17†tyres on my car pressured @ 2.1 ATM and this bottle is only 1L and can not expand as tyre), bottle could explode and fragments can make serious damage on your face for example.

 

@ RWI thread mentioned above is discussion how much pressure can this bottle stand. SMIDSY post that his bottle expoded @ 7 bar (cca 7 ATM, cca 101.5 PSI)

Uwe (fine_dd) pumped this bottle to 5 ATM to test Del's watch.

(pic is borrowed from fine_dd's Feedback section)

pressuretes.jpg

 

 

I was thinking about how to hang watch and I was not satisfied with scotch tape method. So I glued some electrician cable holders with epoxy glue on lid.

 

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With some typical watchmaking tools I made some hangs from paperclips.

 

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Test of hanging system

 

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I choose my cca 10 years old Casio Edicife EFA 116 to test.

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Under pressure

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I was not expecting it, but my watch failed the test. I spotted bubble stream coming from pusher @ 3. I need to fix it :)

 

IMG_0642.jpg

 

 

Thanks for watching.

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KeNnY

AMAZING WEBWIND !!! :)

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nuker

Web fella I see marking "Акриловая краска" on that spray can :) Is it some loot from mother russia?lol

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WebWind

Thanks Kenny, but it is not my original idea, but tester is very handy and easy to make. :)

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COMPLICATIONS

SORRY FOR ASKING THE OBVIOUS BUT I HAVENT SEEN THIS BEFORE

 

do you pressurise the vessel thenwait for the pressure to equalise through any leaks in the watch then tip it up so the watch submerges then release the pressure and watch for the tell tale bubbles?

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Or4n6e

Thanks, is the bottle a drinks bottle?

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WebWind
Web fella I see marking "Акриловая краска" on that spray can :) Is it some loot from mother russia?lol

 

It is white MOTIP Acryl spray made in Germany. I think it is targeted to Russian, Slovak, Czech and Polish market. :)

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nuker
Web fella I see marking "Акриловая краска" on that spray can :) Is it some loot from mother russia?lol

 

It is white MOTIP Acryl spray made in Germany. I think it is targeted to Russian, Slovak, Czech and Polish market. :facepalm:

How did u used it in ur modding work? Painted ur younger brotha? :)

BTW idea is awesome, simple, effective and available for every watchluva

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WebWind
Thanks, is the bottle a drinks bottle?

It is exactly THIS BOTTLE

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pollux1

Great work mate, my hat's off to you. :)

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Or4n6e
Thanks, is the bottle a drinks bottle?

It is exactly THIS BOTTLE

Cheers :)

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KeNnY

I will buy that drink bottle to gym, looks really solid ! THE BOTTLE ! :)

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onionbag

Fantastic!! And your watch hanger is exactly the same as my home made R/C helicopter hanger( used for checking the centre of gravity}

 

Thanks for sharing.

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WebWind
SORRY FOR ASKING THE OBVIOUS BUT I HAVENT SEEN THIS BEFORE

 

do you pressurise the vessel thenwait for the pressure to equalise through any leaks in the watch then tip it up so the watch submerges then release the pressure and watch for the tell tale bubbles?

 

I pressurized bottle, wait cca 2 minutes, leaned the bottle so watch was fully immersed and then slowly released pressure with valve and watched for bubbles.

 

Great how to can be downloaded HERE.

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nuker
I will buy that drink bottle to gym, looks really solid ! THE BOTTLE ! :)

What's happened with your other bottles? Simply crushed while Kenny was in berserk mode eh? :)

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WebWind
Web fella I see marking "Акриловая краска" on that spray can :) Is it some loot from mother russia?lol

 

It is white MOTIP Acryl spray made in Germany. I think it is targeted to Russian, Slovak, Czech and Polish market. :facepalm:

How did u used it in ur modding work? Painted ur younger brotha? :)

BTW idea is awesome, simple, effective and available for every watchluva

 

I did not use that spray. I used only cap as stand when epoxy was drying :D

Yes, idea is awesome and that guy who sourced this bottle is great. Price is just unbelievable.

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KeNnY
I will buy that drink bottle to gym, looks really solid ! THE BOTTLE ! :)

What's happened with your other bottles? Simply crushed while Kenny was in berserk mode eh? :)

 

I ate them

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WebWind
I will buy that drink bottle to gym, looks really solid ! THE BOTTLE ! :)

Do you want to relume it?

 

 

:)

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ccucco

EXCELENT!!!!!!!!!!! Amazing idea and great solution!

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KeNnY
I will buy that drink bottle to gym, looks really solid ! THE BOTTLE ! :)

Do you want to relume it?

 

 

:)

 

hell yeah !!!!!!! GLOWING BOTTLE !

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WebWind
I will buy that drink bottle to gym, looks really solid ! THE BOTTLE ! B)

Do you want to relume it?

 

 

;)

 

hell yeah !!!!!!! GLOWING BOTTLE !

 

Test you watches in dark with glowing bottle! LOL.

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Pihlippe

Amazing ..... this I must make. B)

 

Remember once I pressure tested an empty 1 / 2 liter plastic bottle of Coke ....

Anybody want to guess what pressure we measured before it exploded?

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nuker
Amazing ..... this I must make. :boobies:

 

Remember once I pressure tested an empty 1 / 2 liter plastic bottle of Coke ....

Anybody want to guess what pressure we measured before it exploded?

7 atm?

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KeNnY
Amazing ..... this I must make. :boobies:

 

Remember once I pressure tested an empty 1 / 2 liter plastic bottle of Coke ....

Anybody want to guess what pressure we measured before it exploded?

7 atm?

 

I bet 3 ATM.. if you pressure this bottle WW used it will explode after 6 Bars :rofl:

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nuker
Amazing ..... this I must make. :boobies:

 

Remember once I pressure tested an empty 1 / 2 liter plastic bottle of Coke ....

Anybody want to guess what pressure we measured before it exploded?

7 atm?

 

I bet 3 ATM.. if you pressure this bottle WW used it will explode after 6 Bars :rofl:

As you say bottle-eater hehe

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