Engineering

744 readers

7 users here now

A place to geek out about engineering, fabrication, and design. All disciplines are welcome. Ask questions, share knowledge, show off projects you're proud of, and share interesting things you find.

Rules:

Be kind.
Generally stay on topic.
No homework questions.
No asking for advice on potentially dangerous jobs. Hire a professional. We don't want to be responsible when your deck collapses.

The community icon is ISO 7000-1641.

The current community banner image is from Lee Attwood on Unsplash.

founded 1 year ago

MODERATORS

kersploosh@sh.itjust.works

Need some advice on creating a waterproof container that allows for a sliding stainless steel rod (sh.itjust.works)

submitted 6 months ago by Ynrielle@sh.itjust.works to c/engineering@sh.itjust.works

11 comments fedilink hide all child comments

Hello lemgineers!

I'm working on designing a claw that can be operated underwater. The plan is to use a linear actuator in a waterproof housing. The main issue is allowing the shaft to slide through without causing a leak. What's the best way to go about this?

you are viewing a single comment's thread
view the rest of the comments

[–] VoodooBluz@lemmy.world 5 points 6 months ago

Look at the gland end of any hydraulic cylinder.