Lampwork Etc.

Lampwork Etc. (http://www.lampworketc.com/forums/index.php)
-   Boro Room (http://www.lampworketc.com/forums/forumdisplay.php?f=54)
-   -   How big can we go on a torch (http://www.lampworketc.com/forums/showthread.php?t=301473)

Fired-up 2017-07-17 5:57pm

How big can we go on a torch
 
I'm planning to blow boro tube into vessel but am wondering how big can I blow with a torch ?
What is the maximum tube size and blown vessel size possible with a torch ? I'm planning to buy a big size torch to blow boro soon. It will be connect to oxygen tanks.

Shaper 2017-07-18 10:35am

I've seen a 6 inch diameter pitcher blown using 50mm heavy wall tube and a GTT Delta Mag. It was about 9 inches tall. I think there have probably been larger pieces made by someone but I haven't seen them in person.
The ability to do something like that is determined more by your experience than anything else. Can you effectively handle a large piece of heavy molten glass? If so then go for it. By the way a Delta Mag turned up will empty a K tank of oxy in about 15 minutes.

Cosmo 2017-07-18 1:40pm

Depends on the person doing the blowing. There really isn't a limit other than ability.

menty666 2017-07-18 5:52pm

Yup, it's about managing heat base effectively. The bigger limits are your patience and oxygen supply.

Bluegoose 2017-12-17 4:30pm

1 Attachment(s)
These were made on a torch by Roger Parramore. The largest is over 36”.

glass addict 2017-12-22 9:49pm

Wow!


All times are GMT -7. The time now is 1:17am.

Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.