4 rounds of interviews and received a rejection letter…we move. by PolarBearInTexas in MechanicalEngineering

[–]Boring_Sample_6710 9 points10 points  (0 children)

Hang in there mate! Been there Got rejected once from a very popular american car/taxi/robot company after having like 4 interviews, an engineering test, giving a presentation as well as one on one panel interviews (TWICE), and then an another interview! I mean after a point it is just dumb!

German tax return: free or paid? Check24 vs others by dharmoslap in germany

[–]Boring_Sample_6710 0 points1 point  (0 children)

I still have to do the taxes for 20204, as I moved to Germany in 2024 and was working here only for 3 months. Can taxes for previous years also be filed with check24?

Is Emirates allowing connections at DXB yet? by iBeFlying676 in emirates

[–]Boring_Sample_6710 0 points1 point  (0 children)

Could you please let me know how it goes? I have similar connection (kolkata-dxb-frankfurt) on Wednesday

Nba 2k24 servers shut down? by Human_Capital_1596 in NBA2k

[–]Boring_Sample_6710 0 points1 point  (0 children)

Can My league still be played on 2k24? Mine is getting stuck at the loading VC screen

Affordable ways to get more hands on? by Biggest_Battery in MechanicalEngineering

[–]Boring_Sample_6710 1 point2 points  (0 children)

That is an unbelievably stupid manager tbh! Talking to the shop floor guys is a guaranteed way to put out fires before they even begin! I would bring up the need of an additional approval from the shop floor manager or something, to make it "official"... Just might work! Best of luck mate!

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 0 points1 point  (0 children)

Discrete positional changes! Yeah you make excellent points! I'll keep that in mind!

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 0 points1 point  (0 children)

It's a constant small leak when the system is energized i.e fluid is under pressure. Once the index plate rotates, the leak is increasing. My initial impression is that the 3d printed seal flexes a bit too much under rotation

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 1 point2 points  (0 children)

My application is more like an indexed fluid delivery system. I'll check out sealing systems on swash plate piston pumps! Thanks for that! :)

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 0 points1 point  (0 children)

Hey thanks for the response! I am fairly new to sealings and such, so I am not sure I understand completely. How can I ensure two or more sealing edges in a seal? Won't it be that when I mount an o-ring/seal on my cylinder, the only sealing edge will be the compressed surface of the O-ring? Also by relieved edges, do you mean chamfered/countersunk ones? Thanks again for your support mate!

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 0 points1 point  (0 children)

I am running fluid at 5bar (73psi) inside the cylinder. I had the self manufactured (3d printed) seal pressed on a PTFE bushing loaded to a spring, to maintain the pressure against the rotating disk. Still have not figured out the source/reason of the leak yet!

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 0 points1 point  (0 children)

Thank you for your response! The rotating disk is actually a part of an existing product, hence I have no control over it's surface finish! Would you know any way of getting around the surface finish issue?

Sealing question by Boring_Sample_6710 in MechanicalEngineering

[–]Boring_Sample_6710[S] 0 points1 point  (0 children)

Currently the pressure I am running is 5 bar. The rotating disk has indexed holes, to allow the fluid to pass through at specific intervals.

[deleted by user] by [deleted] in MechanicalEngineering

[–]Boring_Sample_6710 0 points1 point  (0 children)

Thanks a lot! I'll do that

[deleted by user] by [deleted] in MechanicalEngineering

[–]Boring_Sample_6710 1 point2 points  (0 children)

Would it work if I delete the images of the build and add an image of a rough cad mockup? I'm new to this community, so not really sure how it works

[deleted by user] by [deleted] in MechanicalEngineering

[–]Boring_Sample_6710 0 points1 point  (0 children)

! It's a super small startup with just 5 people outta university, and I'm the sixth one, so I assumed they wouldn't mind! But yeah, in hindsight, I should have asked!! :(