What Washer to use? More options that you thought...

  • Thread starter Thread starter Tom.G
  • Start date Start date
AI Thread Summary
The discussion centers around a video that explores various types of washers, their applications, and the reasoning behind their use. Participants express admiration for mechanical engineering, highlighting the design features that prioritize safety, such as the use of shear studs to protect the main chamber during pump failures. There is a humorous remark about the washers potentially being lost in orbit, suggesting a light-hearted take on the challenges of mechanical assembly. Overall, the conversation emphasizes the importance of understanding washer types in engineering contexts. The video serves as an informative resource for those interested in mechanical components.
Tom.G
Science Advisor
Gold Member
Messages
5,661
Reaction score
4,504
A video that covers a multitude of washer types, where to use them and why. Rather well done.



Cheers,
Tom
 
  • Like
Likes Juanda, OCR, nsaspook and 3 others
Engineering news on Phys.org
Great video!

I am constantly amazed at mechanical engineering. The guys would specifically call for mounting studs that would shear off the bolts before destroying the main chamber in case of a catastrophic pump failure.

IMG_20171217_084641536.jpg
2017-12-17_11-17-00.jpg


Those washers holding these down are likely in orbit as we never found them.
1743984383591.png

1743984414829.png
 
Last edited:
nsaspook said:
Those washers holding these down are likely in orbit as we never found them.
Perhaps embedded in the ceiling?
 
How did you find PF?: Via Google search Hi, I have a vessel I 3D printed to investigate single bubble rise. The vessel has a 4 mm gap separated by acrylic panels. This is essentially my viewing chamber where I can record the bubble motion. The vessel is open to atmosphere. The bubble generation mechanism is composed of a syringe pump and glass capillary tube (Internal Diameter of 0.45 mm). I connect a 1/4” air line hose from the syringe to the capillary The bubble is formed at the tip...
Thread 'What type of toilet do I have?'
I was enrolled in an online plumbing course at Stratford University. My plumbing textbook lists four types of residential toilets: 1# upflush toilets 2# pressure assisted toilets 3# gravity-fed, rim jet toilets and 4# gravity-fed, siphon-jet toilets. I know my toilet is not an upflush toilet because my toilet is not below the sewage line, and my toilet does not have a grinder and a pump next to it to propel waste upwards. I am about 99% sure that my toilet is not a pressure assisted...
After over 25 years of engineering, designing and analyzing bolted joints, I just learned this little fact. According to ASME B1.2, Gages and Gaging for Unified Inch Screw Threads: "The no-go gage should not pass over more than three complete turns when inserted into the internal thread of the product. " 3 turns seems like way to much. I have some really critical nuts that are of standard geometry (5/8"-11 UNC 3B) and have about 4.5 threads when you account for the chamfers on either...
Back
Top