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Re: Gas Sealing [message #1133 is a reply to message #1122] Fri, 21 September 2007 07:13 Go to previous messageGo to previous message
settles
Messages: 4
Registered: May 2007
Thanks Oliver,
As I said in the meeting yesterday, for the Aleph TPC we
used

> For the purpose of holding the O-ring in place e.g. in a heavily moved lid,
> there is also a trapezoidal groove in use, where the smaller side is open.
> The O-ring may be inserted there once and will be safely kept in place.

because the 36 sectors each took on all possible orientations in space
while being inserted using the "handling tool". This worked very
satisfactorily...
Cheers,
Ron
n Thu, 20 Sep 2007, [iso-8859-1] Oliver Schäfer wrote:

> Dear all,
> In yesterday's phone meeting there was a partly quite puzzled discussion
> going on about the shape of the O-ring grooves of the LP-TPC endplate. Since
> I put quite some effort and "research" into the design of the O-ring sealing
> of the electronics-testing prototype of the University of Rostock, I would
> like to share the results from this with you:
>
>
...
 
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