On 2016-10-21 18:10, Jeff Liebermann wrote:
> On Fri, 21 Oct 2016 16:09:29 -0700, Joerg <
ne...@analogconsultants.com>
> wrote:
>
>> Edwards stuff always costs and arm and a leg.
>
> Yep. Typically about $1,200 for a rebuilt pump. They're also
> overkill for sucking air out of plastic bag, which is why I mentioned
> Harbor Freight.
>
>> I ratehr buy some new cement tubes :-)
>
> Me too, if I could be sure they have rubber cement inside. The
> problem is throwing a bunch of tubes into my car, and finding all of
> them empty after a few months. Unless you want to replace the rubber
> cement tubes with new tubes ever few months, I don't think a cyclic
> approach is going to work.
How can a sealed tube be empty? I have had rubber cement tubes that were
unopened but decades old. The innards were fine. But only for the first
flat fix and half a year later all gummed up.
> ... I'm trying to determine exactly what's
> causing the solvent to evaporate, and deal with that problem directly.
If the tube metal is that lousy a vacuum wrap should help. Unless the
cement self-vulcanizes like someone here mentioned but then the (now
bad) stuff should still be in there.
> Incidentally, metal cans are much better than the little tubes, but
> can still dry out if I slop some cement around the seal. I found a
> substantial improvement when I cut a Teflon disk replacement for the
> metal cap seal. However, I haven't bothered to see if the seal is
> reliable.
>
>>> One of my neighbors had one of those. It broke some welds after
>>> splitting about 2 cords of oak, madrone, and fir. My main complaint
>>> was that it was too slow.
>
> I'll ask exactly what broke. I don't recall.
>
>> I hope it won't do that but my mountain biking buddy has welding gear.
>
> Well... go the unto:
> <
http://www.harborfreight.com/5-ton-log-splitter-61373.html>
> Click on "Customer Reviews" and then "Sort by -> Lowest Rating". There
> were a few mechanical failures listed, but mostly complaints that the
> electric splitter was unable to logs bigger than perhaps 4" across.
> Also a fair number of leaks. My neighbor did post his experience with
> the broken weld, but I couldn't find it.
>
I read the reviews before ordering but the vast majority was quite
positive. Some folks have split logs way bigger than the 10" max listed.
But we shall see. Around $260 with tax and shipping isn't very much for
a device like this.
>> I once borrowed "Betsy" from friend of ours:
>>
http://www.analogconsultants.com/ng/images/splitter.JPG
>>
>> Completely homebrew, built on the front axle of a 1939 DeSoto. Old US
>> Army motor from 1942, rope start. Started every time but you have to
>> stand aside because the "exhaust" consist of some water pipes and a lot
>> of rusty chunks spew out with gusto. The cylinder is an old Caterpillar
>> version from an industrial boneyard. Betsy would squeeze through everything.
>
> You previously mentioned that splitter. I vaguely recall that I
> commented on the construction and pointed out some safety issues. It
> looks quite "beefy" and as long as nothing comes apart, it should work
> just fine.
>
Well, yeah, OSHA inspectors would get a heart attack just from seeing it.
>> When they gave up their home tehy wamnted to give us Betsy but she's
>> just too big and no way to properly store such a monster.
>
> You should have taken it. You could probably leave it in an open
> field and nobody would steal it.
>
No open field here and my wife wants things to remain tidy and nice, not
with several rusty contraptions parked here and there.
We have a Quadrafire insert, takes 18" logs max. It's a worthy
investment because it has an intricated combustion method where you can
burn without smoke crawling out the chimney. I burnt skin on my arm up
there once cleaning the adjacent pellet stove vent because there is also
no smell and I forgot that the wood stove was going.
>>> Well, if CO2 can be made to work, maybe just submerging the tube of
>>> rubber cement in bottle of beer would be sufficient.
>
>> Beer is for drinking, not for storing patch kit cement :-)
>
> I have some kind of hereditary digestive disorder that makes drinking
> alcohol somewhat unpleasant. I also get easily intoxicated. It was a
> problem in college, where everyone drank beer, and I was the
> "designated driver". Today, I don't care. For me, beer is just
> another way to keep rubber cement solvent from evaporating.
>
I grew up in an area where beer was considered basic nutrition and
drinking age limits were unheard of and wouldn't have been adhered to
anyhow.