I don't know if its a bug on tesseract or the other mod but, when i try to use create to import liquid it work (and the other pipe too)
if i use immersive engineering fluid pipe to extract it work also,

but if i use create or oritech or pipez pipe to extract, it dosn't work for some reason

i don't know why, its having a issue to transfer those

mod used to test

• jei
• immersive engineering
• create
• create craft & addition
• pipez
• oritech (and depandancies)
• tesseract

Can you share some screenshots of what you tried and is not working?

oritech was working before a certain update so i made a bug report there but for create it dosn't work

Lava farm (forceloaded)

Blaze burner with straw (i also tried with other container, the burner will slowly turn off), if i replace with immersive engeenering pipe, the blaze burner will lit up again

The tesseracts don't store anything, rather when something is inserting into/extracting from them, it directly inserts to/extracts from blocks surrounding other tesseracts on the same channel.
Most pipes don't allow inserting into them or extracting from them. Hence, you should either place tesseracts directly against what you want to insert into and use pipes to insert into the tesseract, or place tesseracts directly against what you want to extract from and use pipes to extract from the tesseract.

I won't be able to test for now but,
that means that i have to place it right beneath the blaze burner ?
or i also can just use immersive engineering pipe still to extract, but i hope it will still work later

Yes, that should work I believe or you can place the tesseract at your lava farm against something that can be extracted from like a tank.
If it already worked with Immersive Engineering pipes, that likely means those pipes do allow blocks to insert into them or extract from them. The Create/Pipez ones just don't.

Well i guess i'm gonna stick to immersive pipes , they are not expensive so (6 iron sheet for 8 pipe)

maybe its a good idea to contain at least 1 bucket now that i'm thinking of it,

or i can just use a create fluid container intermediary i guess, but that not a bad suggestion

well using a storage between seem the best option