Greetings

Has this thread already mentioned "pool noodles"??

BL

BORDEN1000 wrote:

Greetings

Has this thread already mentioned "pool noodles"?

Well, it has now.

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Pre pressurise your floatation pop bottles with a pinch of baking
powder and a drop of vinegar. Screw the cap back on, and you no
longer have soft bottles, but hard ones which will not lose
volume and bouyancy when they are submerged and get cold. the
caps are quite secure. Stick them together with cellophane tape
and expanding foam caulk, just a dot here and there to stabilise
the herd. You could probably build a skeleton for a boat out of
this kind of mess, then cover it with a thin skin of glass and
resin. Cello packing tape is phenomenal, I have used it down
wells and know that, at least in the dark, it withstands fresh
water immersion quite well.

I will be trying this idea one of these years, just to say I did
it.

The manager of our local bottle exchange said I could have a big
bag of about 1000 pop bottles for 50 bucks bag and all, but was
not enthusiastic when I suggested the guys leave the caps on for
some reason, possibly related to training and retention. Those
highly skilled lid flippers are hard to recruit, and get edgy
when asked to make major adjustments to their task descriptions.

This spring I may attempt to make a floating dock out of pop
bottles. 1000 bottles makes 4 tons of bouyancy. I am gathering
ideas as to the best method for construction. I want small
modules to enable easy in - out with seasons that include mucho
ice.

Terry K

Tailgunner wrote:

Here are my conclusions regarding that long thread I started about using
Ping Pong Balls for floatation..

Ping Pong balls are not cost effective. $20/144
PPB burn real nice.
PPB are relatively fragile.

2 Liter Soda Bottles are cost effective.
2 LSB can withstand the temp changes here in New England.
2 LSB looses volume quickly under external pressure. Designed mainly for
internal pressure.

Both will degrade in direct sunlight.

What will I do? More than likely I will fall in with everybody else and
use 2 part. I'll just have to make allowances for moisture to be able to
flow from bow to stern. With either of the other methods I would not
have to do this.

Thanks to all that posted.

--
Tailgunner
http://boat.nbrigham.com

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Terry Spragg ) writes:

This spring I may attempt to make a floating dock out of pop
bottles. 1000 bottles makes 4 tons of bouyancy. I am gathering
ideas as to the best method for construction. I want small
modules to enable easy in - out with seasons that include mucho
ice.

with an underwater "V" section ice should push the floats up.

to make watertight containers for carrying food and camera on river trips I
cut circular seals out of foam meat trays and put them inside the screw on
caps of empty plastic peanut butter jars. to test I half fill a jar
with water, screw the lid on, invert the jar, and squeeze. if no water
comes out its good. this tip is from a book by Bill Mason who made books
and films about canoe camping.

I've also made watertight containers out of small plastic leftover
containers by stretching a ring of bicycle inner tube around the top edge
of the container to act as a seal. I tested these by immersing them in a
rain barrel. I figure bicycle innter tube to be a long lasting type of
rubber seal unlike, say, wide rubber bands. this is not as secure as
plastic jars with screw on lids but is okay for moisture and short
duration capsizes. I bought the leftover containers at a church rummage
sale for a dime each. that's Canadian currency. I don't know what they
would cost in US dollars.

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I like the way you think!

I have a good mind to do a small dock or diving platform at the cottage.
Because I expect it to stay on the surface and the place it would be moored
in is only 12' deep I may forgo the vinegar / soda. Flatation for this
project should be considered for surface application only as after all if
they exceed one atmosphere of pressure all hopes of self rescue have already
vanished..

My two cents


Don E




"Terry Spragg" wrote in message
...
Pre pressurise your floatation pop bottles with a pinch of baking
powder and a drop of vinegar. Screw the cap back on, and you no
longer have soft bottles, but hard ones which will not lose
volume and bouyancy when they are submerged and get cold. the
caps are quite secure. Stick them together with cellophane tape
and expanding foam caulk, just a dot here and there to stabilise
the herd. You could probably build a skeleton for a boat out of
this kind of mess, then cover it with a thin skin of glass and
resin. Cello packing tape is phenomenal, I have used it down
wells and know that, at least in the dark, it withstands fresh
water immersion quite well.

I will be trying this idea one of these years, just to say I did
it.

The manager of our local bottle exchange said I could have a big
bag of about 1000 pop bottles for 50 bucks bag and all, but was
not enthusiastic when I suggested the guys leave the caps on for
some reason, possibly related to training and retention. Those
highly skilled lid flippers are hard to recruit, and get edgy
when asked to make major adjustments to their task descriptions.

This spring I may attempt to make a floating dock out of pop
bottles. 1000 bottles makes 4 tons of bouyancy. I am gathering
ideas as to the best method for construction. I want small
modules to enable easy in - out with seasons that include mucho
ice.

Terry K

Tailgunner wrote:

Here are my conclusions regarding that long thread I started about using
Ping Pong Balls for floatation..

Ping Pong balls are not cost effective. $20/144
PPB burn real nice.
PPB are relatively fragile.

2 Liter Soda Bottles are cost effective.
2 LSB can withstand the temp changes here in New England.
2 LSB looses volume quickly under external pressure. Designed mainly for
internal pressure.

Both will degrade in direct sunlight.

What will I do? More than likely I will fall in with everybody else and
use 2 part. I'll just have to make allowances for moisture to be able to
flow from bow to stern. With either of the other methods I would not
have to do this.

Thanks to all that posted.

--
Tailgunner
http://boat.nbrigham.com

--
Terry K - My email address is MY PROPERTY, and is protected by
copyright legislation. Permission to reproduce it is
specifically denied for mass mailing and unrequested
solicitations. Reproduction or conveyance for any unauthorised
purpose is THEFT and PLAGIARISM. Abuse is Invasion of privacy
and harassment. Abusers may be prosecuted. -This notice footer
released to public domain. Spamspoof salad by spamchock -
SofDevCo

Fill the pop bottles with 2 part?

Here are my conclusions regarding that long thread I started about using
Ping Pong Balls for floatation..

Ping Pong balls are not cost effective. $20/144
PPB burn real nice.
PPB are relatively fragile.

2 Liter Soda Bottles are cost effective.
2 LSB can withstand the temp changes here in New England.
2 LSB looses volume quickly under external pressure. Designed mainly for
internal pressure.

Both will degrade in direct sunlight.

What will I do? More than likely I will fall in with everybody else and
use 2 part. I'll just have to make allowances for moisture to be able to
flow from bow to stern. With either of the other methods I would not
have to do this.

Thanks to all that posted.

--
Tailgunner
http://boat.nbrigham.com


John 3:16