thank god for this invention. These vacuum insulated bottles got me through homelessness. Always having hot/cold food & drinks without access to fridges and microwaves. Love it.

@chezchundy8892

5 ай бұрын

hope you’re warm and dry now friend

@danielscheive7619

4 ай бұрын

If that got you through homelessness what got you out of it?

such a brilliant innovation with the glass bead and surface tension alone of the molten glass being used to seal the mugs under global vacuum. enables VASTLY more efficient process and higher throughput of production when a vacuum only has to be pulled once and all mugs can be sealed simultaneously compared with the old tip off method and individual vacuum pulling and sealing for each and every flask.

Ok now lets scale this up in size to make a vacuum insulated water heater tank 😃! After that lets make a HUGE canister with a 400sqft base that someone could throw a roof over to make a quick, well insulated structure for living in. Im not sure where to put the door but where there's a will there's a way. Perhaps lay the canister on its side and frame out the opening like a little hobbit house 🤔.

Great video, just what i wanted to know about these moder vacuum flasks/mugs/etc, but where's the "other video" explaining how the walls are made ?

Thank you been wondering this exact thing.

Thanks for sharing. 😎👌🏼

Glass doesn't melt at 400F. But, lead/tin solder does.

Is is a really awesome video! Why isn't everyone amazed by hydroflasks? There was a day not long ago when we had nothing like it.

@trouillard

3 жыл бұрын

Thermos has been making insulated products since 1892. www.thermos.com/history. I ran sales for Hydro Flask for 6 years. I am definitely a expert in this topic. Before that, I didn't realize how long Thermos products were around either. Hydro Flask perfected the process, quality, colors and assortment of shapes and sizes to meet current demand.

@brada800

3 жыл бұрын

@@trouillard hydro flask didn’t perfect it, their Chinese manufacturer perfected it, for a 1200% markup on the American market lmaooo

@chrisdaniel1339

3 ай бұрын

The "Dewar Flask” a vacuum insulated flask was invented in 1898. The Thermos brand/ Stanley vacuum insulated thermoses we know have been mass produced since the 1920's. Our family had glass-lined vacuum Stanley thermos bottles in the 70's, just do not drop them. The older US made thermos bottles and the older Nissin Japanese made vacuum bottles are high-quality and far superior to the hydroflasks and other Chinese garbage of today.

Please show process on how inner and outer walls become seamless

How do these glass beads melt at 400-500 degrees? The melting point of glass is three times that!

@johnm.4141

7 ай бұрын

same thing I am wondering

@chrisdaniel1339

3 ай бұрын

They are likely a plastic bead. If the tumbler is dropped a glass bead could crack or break allowing air to rush in.

Should have been 1 complete video showing the entire mfg process, from sheet steel to formation of the thermal mug, to vacuum sealing to final completion and packaging of the product.

What amount of vacuum is pulled on these mugs to get them to be insulators? Thanks

That's neat. I was pondering if I could make them at home. After seeing this, I probably can. :) I'd just have to switch the glass plug out with plastic.

@johnm.4141

7 ай бұрын

have you tried?

@JWSmythe

7 ай бұрын

@@johnm.4141 Not yet. I'll need to figure out how to build a heater inside my little vacuum chamber. It's a future project, not yet scheduled.

How much should the hole be in the bottom Center

Sir we need that glass beads for vacuum sealing

are there getters in the vacuum volume?

@jtveg

3 жыл бұрын

Are you asking this because of AvE's video? I want to know what that thing is too. kzread.info/dash/bejne/rIqErrpvfLybeLA.html

Do you have your own vacuumflask production line???

What is black dot liquid?

@leonohlinger3237

2 жыл бұрын

He sais it in the Video, its a glass beed, during the decompression in the big chamber the air leaves through the hole, after the almost all air is removed from the chamber it gets heated, the black glass beed melts and seals the hole

Sure would be nice to know how that huge hole in the bottom of the mug is sealed

@thatspiderbyte

2 жыл бұрын

he explains it in the video, they use a glass bead.

@travisk5589

2 жыл бұрын

@@thatspiderbyte Thanks captain obvious.

@thatspiderbyte

2 жыл бұрын

@@travisk5589 if it's obvious why did you ask how they're sealed lmao? was it a poor attempt at comedy?

@P-dub978

2 жыл бұрын

@@thatspiderbyte wow what a jerk 😂