his impressive work on the lathe, watching learn some new techniques, I have a small workshop of glass and very similar to his 1965 bethlehem lab glass lathe without torches around, sorry if not well understood use a translator, from Corrientes Argentina Impresionante su trabajo en el torno, viendo aprendo algunas tecnicas nuevas, tengo un pequeño taller de vidrios y un torno muy parecido al suyo de 1965 bethlehem glass lab lathe, sin los sopletes, desde Corrientes Argentina
I want to learn the art of scientific glass blowing. I have some special applications that I want to learn it for, and so i need this skill. How can I get started?
@@cvspvr OK, 240p is "OBSCURING details", but the sodium glare HIDES whatever could be seen - even if without "detailed details". Happy now? More seriously, though - for someone familiar with glass blowing (like myself) 240p WITHOUT glare would be just fine - when you KNOW how the process works, you just need/ want to see WHAT exactly the person doing it is doing (the steps, that is). But even a 1080p/ 4K video WITH a strong glare WON'T LET YOU SEE that, no matter of the amount of "visible details" IN THE SURROUNDING AREA. Hope that helps...
+trub420 It's a funnel used in chemistry for filtering liquids with suspended solids. Notice there is a horizontal piece which goes across the inside diameter - that's either a glass plate with a mesh of holes in it (filter goes on this surface) or it is a glass frit (many tiny glass beads lightly melted together but not totally fused so it is porous and acts as its own filter). The bottom of the whole piece goes into a flask which is under vacuum to help suck the liquid through the filter or frit. This one is unusual because the entire funnel is surrounded by a jacket with and inlet and an outlet. This is to control the temperature of the liquid as it is being filtered. Sometimes you want to filter a liquid with a low boiling point and you don't want it to boil away or evaporate at room temperature. Other times you are filtering something which would be too viscous or even solid at room temperature. In these cases you would circulate either a chilled fluid or heated fluid through that jacket.
Did anybody see how off that tubing was.. that first spin.. If you would have been using a Litton that probably wouldn't have been as bad! Does bethlehem's you just can't get parts for anymore..
Great to see work like that on another Beth! and.. if you have had any issues with your swivels.. give these a try (mine) stainless steel, and double sided www.etsy.com/shop/firekistglass
Ramesh kumar He actually was fast. Glass has it's own set of rules, if you rush glass, it breaks and you end up with junk. I would guess this guy has 15 to 20 years experience.
Now that I know the work that goes into them, I will never break a piece of glassware ever again.
@phục êwê lol
If you break stuff often its cheaper to make your own 😅😂
Scientific glass blowing is fascinating, mostly because borosilicate glass behaves so interestingly.
Totally meditative. Thank you for keeping this art alive.
When you pulled the big chunk of glass off the bottom my mind did a rubber neck move. You made it look effortless, but you know it took skill.
Nice work. But why is it there are always someone who don't like the videos? Is it because the man on the video has skills, and they don't.. ;)
his impressive work on the lathe, watching learn some new techniques, I have a small workshop of glass and very similar to his 1965 bethlehem lab glass lathe without torches around, sorry if not well understood use a translator, from Corrientes Argentina
Impresionante su trabajo en el torno, viendo aprendo algunas tecnicas nuevas, tengo un pequeño taller de vidrios y un torno muy parecido al suyo de 1965 bethlehem glass lab lathe, sin los sopletes,
desde Corrientes Argentina
It is master craftsmen like you that make PhD's, like me, possible.That is wonderful work!
cant thank you enough for sharing.
I'd love to watch this, please get your Quality settings above 240p ...... no less than 700s maybe even 1000s.
As someone interested in chemistry glassware this is impressive
so cool to see such talent!
It's amazing. Really useful thing
Very impressive.
radical.
I want to learn the art of scientific glass blowing. I have some special applications that I want to learn it for, and so i need this skill. How can I get started?
Get a torch, some glass, oxygen, propane and some basic tools, but beware, once you are bit by the glass bug you will never stop
a didy filter on teh camera would be nice.
Actually doesnt even matter right here. You can clearly see whats going on and what needs attention
@@baddonkey75 I beg to disagree - the sodium glare often obscures lot of details.
@@baddonkey75it's still awesome but you can see him work the seals better with a filter
@@MrKotBonifacythe video being in 240p is what's obscuring all the details
@@cvspvr OK, 240p is "OBSCURING details", but the sodium glare HIDES whatever could be seen - even if without "detailed details". Happy now?
More seriously, though - for someone familiar with glass blowing (like myself) 240p WITHOUT glare would be just fine - when you KNOW how the process works, you just need/ want to see WHAT exactly the person doing it is doing (the steps, that is).
But even a 1080p/ 4K video WITH a strong glare WON'T LET YOU SEE that, no matter of the amount of "visible details" IN THE SURROUNDING AREA.
Hope that helps...
Beautiful
Muito bom seu trabalho.
Parabéns.
I've never seen a video of Roy Orbison blowing glass in my entire life :P
Matheus Moreira Thought it was the Irish warbler Bono from the band U2.
Bahahahahahahah! :D
and wtf was that i just saw made???? (i like watching glass made)
+trub420 It's a funnel used in chemistry for filtering liquids with suspended solids. Notice there is a horizontal piece which goes across the inside diameter - that's either a glass plate with a mesh of holes in it (filter goes on this surface) or it is a glass frit (many tiny glass beads lightly melted together but not totally fused so it is porous and acts as its own filter). The bottom of the whole piece goes into a flask which is under vacuum to help suck the liquid through the filter or frit. This one is unusual because the entire funnel is surrounded by a jacket with and inlet and an outlet. This is to control the temperature of the liquid as it is being filtered. Sometimes you want to filter a liquid with a low boiling point and you don't want it to boil away or evaporate at room temperature. Other times you are filtering something which would be too viscous or even solid at room temperature. In these cases you would circulate either a chilled fluid or heated fluid through that jacket.
wow thanks i actually learned something today
Did anybody see how off that tubing was.. that first spin..
If you would have been using a Litton that probably wouldn't have been as bad! Does bethlehem's you just can't get parts for anymore..
Oh don't get too upset I'm just teasing!
What kind of torch head is that? That thing is super wicked.
the multi nozzle one at the beginning.
@phuck ewe interesting
Can you make an unjacketed funnel, too?
Yes,
Great to see work like that on another Beth!
and.. if you have had any issues with your swivels.. give these a try (mine) stainless steel, and double sided
www.etsy.com/shop/firekistglass
Firekist ❤
Hi Ross, can you tell how do you make hose barbs, please?
ChemGlass Life Science is were we purchase them from. CG-301-02
Thanks. I’ve had a thought of developing some graphite moulds to make barbs myself. Nice vid btw.
what is the rubber tube for ?
@Wroger Wroger LMFAO hahaha hahaha hahaha hahaha hahaha hahaha
it's for cocktails
very nice sir but doing very slow....
Ramesh kumar He actually was fast. Glass has it's own set of rules, if you rush glass, it breaks and you end up with junk. I would guess this guy has 15 to 20 years experience.
Buchner fannel Lagane ka video Dalna sair
Классно!
6:00
5:20 WTF?
Piece of cake!...
Kidding, kidding.
Я ВИДЕЛ ВСЁ
14 mins of video and another 28 mins of prep time to make that Buchner Funnel and the cost to the research lab will be $1000.
You’re not paying for the man to push a button- you’re paying for the knowledge of which button to push.
hahaha!