I have had the same good luck. Did you ever try to use a lube on one side to make a removable gasket? Bruce
On Mon, Sep 5, 2011 at 7:56 AM, Brian D Paasch <[email protected]>wrote: > Depending on the location and application, we have had good success using > Deacon products 3300 (for bolted together flange surface-to-surface seals) > and 4011 (for threaded fittings). We don't really care for Deacon product > 8875-Thin, but maybe we simply did not have the correct need/application for > that product. > > -brian > > > On Sep 5, 2011, at 7:38 AM, Bruce Green wrote: > > Check out this line of high temp sealants. Deacon Industries. Bruce Green > http://www.deaconindustries.com/high-temperature-sealant.html > > On Sun, Sep 4, 2011 at 11:49 PM, Pete & Sheri > <[email protected]>wrote: > >> ** ** >> >> ** ** >> >> *From current discussions about gasification system sealing, I just >> recalled how we sealed vacuum heat treating vessels that had to be good down >> to about 10 ^-6 microns or better. We used Quad rings in milled (trepanned) >> recesses, with vacuum greases applied. These seals were resealable many >> dozens of times. I don’t know about temperature ranges available for them. >> In our case, we used them on the exterior joints of the vessels where the >> temps seldom exceeded the boiling point of water. But that was in the >> 1960’s, so I wouldn’t be surprised if materials have improved a lot since >> then. * >> >> A “Quad ring” is a sort-of square cross section ring, with o-shaped >> edges.**** >> >> See:**** >> >> http://www.daemar.com/pdfs/118-DMR_Quad-Ring-GrooveDesign_01.pdf**** >> >> for a better look at one style. There are others.**** >> >> ** ** >> >> Pete Stanaitis**** >> >> -----------------**** >> >> _______________________________________________ >> Gasification mailing list >> >> to Send a Message to the list, use the email address >> [email protected] >> >> to UNSUBSCRIBE or Change your List Settings use the web page >> >> http://lists.bioenergylists.org/mailman/listinfo/gasification_lists.bioenergylists.org >> >> for more Gasifiers, News and Information see our web site: >> http://gasifiers.bioenergylists.org/ >> >> > _______________________________________________ > Gasification mailing list > > to Send a Message to the list, use the email address > [email protected] > > to UNSUBSCRIBE or Change your List Settings use the web page > > http://lists.bioenergylists.org/mailman/listinfo/gasification_lists.bioenergylists.org > > for more Gasifiers, News and Information see our web site: > http://gasifiers.bioenergylists.org/ > > > > > _______________________________________________ > Gasification mailing list > > to Send a Message to the list, use the email address > [email protected] > > to UNSUBSCRIBE or Change your List Settings use the web page > > http://lists.bioenergylists.org/mailman/listinfo/gasification_lists.bioenergylists.org > > for more Gasifiers, News and Information see our web site: > http://gasifiers.bioenergylists.org/ > >
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