[PSUBS-MAILIST] K-350 VBT

[Vance Bradley via Personal_Submersibles]

Pi X Radius squared X L

Sent from my iPhone

> On May 12, 2015, at 12:34 PM, James Frankland via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> Sorry for confusion.  Vance and Jon are correct.  I made a simple error.  had forgotten to multiply by pie.  
>  
> WRONG
> 3.14x(12.7x12.7)x35.5
> = 5725 cm3   WRONG
> /1000 = 5.7 Litres  WRONG
>  
>  
> Correct
> 3.14x(12.7x12.7)x35.5
> = 17988 cm3
> /10000 = 18 Litres
> +
> (4.68 x 2) for Caps = 27.36 litres.
>  
> 27kg or about 60lb
>  
>  
>  
> 
>> On 11 May 2015 at 20:52, Vance Bradley via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>> You are probably right. I was thinking of pod size. Thanks.
>> 
>> Sent from my iPhone
>> 
>>> On May 11, 2015, at 12:17 PM, James Frankland via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>>> 
>>> Hi Vance.
>>>  
>>> I must be missing something.  65# ?  65 whats?
>>>  
>>> I worked it out like this.  Unless im being stupid.  Quite possible...
>>>  
>>> Tank shell = 10" OD x 14"
>>> = 254 x 355mm
>>>  
>>> 3.14x(12.7x12.7)x35.5
>>> = 5725 cm3
>>> /1000 = 5.7 Litres
>>>  
>>> Caps using the psubs calculator = 4.68 litres each.
>>>  
>>> Total 15 Litres.
>>>  
>>> 15 litres total displacement.  So that's 15 kg
>>>  
>>> 15kg = 33lb
>>>  
>>> Not taking into account the weight of the tank itself.
>>>  
>>> Am I being dumb somewhere?
>>> 
>>> On 11 May 2015 at 15:53, via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>>>> Cool.
>>>> Thanks Vance
>>>> -Scott Waters 
>>>>  
>>>> -------- Original Message --------
>>>> Subject: Re: [PSUBS-MAILIST] K-350 VBT
>>>> From: Vance Bradley via Personal_Submersibles
>>>> <personal_submersibles at psubs.org>
>>>> Date: Sun, May 10, 2015 11:39 pm
>>>> To: Personal Submersibles General Discussion
>>>> <personal_submersibles at psubs.org>
>>>> 
>>>> About 65#, I think.
>>>> 
>>>> Sent from my iPhone
>>>> 
>>>>> On May 11, 2015, at 1:23 AM, swaters at waters-ks.com via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>>>>> 
>>>>> Does anyone know the amount of boyancy a K-350 VBT has when blown dry?
>>>>> 
>>>>> Thanks,
>>>>> Scott Waters
>>>>> 
>>>>> 
>>>>> Sent from my U.S. Cellular® Smartphone
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>>>> 
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>> 
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