Popular Design for ASTM F1852 F2280 JSS II 09 Twist Off Tension Control Structural Bolts to Nairobi Manufacturers
Popular Design for ASTM F1852 F2280 JSS II 09 Twist Off Tension Control Structural Bolts to Nairobi Manufacturers Related Video:
It has come to my attention that an identical machine has already been conceptualized and patented US patent # 20030012675 A1
It seems everything has already been invented 
Models:
https://docs.google.com/open?id=0Bz85oSr4b0ZAMmIxYzlkZTEtMzExNS00ZTgzLWJmZmItNDVjMWI2NmFkYzNi
The current screw profile is not sealed ie: some leakage can occur from one discrete air pocket to the next, and the current profile would leak. I believe there may be an air tight profile tho, as some more complicated profiles have been used in screw compressors.
Blue Sapphire ComfyEarrings
Look comfortable and beautiful in the newest line of ComfyEarrings. Featuring high-quality round 4mm cubic zirconia stones set in 316L Surgical Grade Stainless Steel. Posts are standard width, 18 gauge or 1mm. (Length of post is 6mm long, which is “one size fits most.” If you’re ordering for small ears, please request free clear spacers in the “order notes.”)
https://comfyearrings.com/shop/blue-sapphire/
ComfyEarrings will NOT rust, discolor, or turn you green! They are independently verified by Thermo Fisher Scientific to ensure safety and comfort – even for the most sensitive ears.
The exclusive screw-on Comfy flat back is just 6mm wide and 2mm thick for maximum comfort and balance. It eliminates pressure on your ears and covers the back of the post to protect your neck from painful pokes (even while sleeping)!
Sold by the pair. Comes packaged in a classic gift box.
Gem Color: Sapphire / Blue
Gem Size: 4.0mm
Post: 1.0mm x 6.0mm (18 gauge)
Metal: 316L stainless surgical steel
Gem Type: Cubic Zirconia
Quantity: Sold as a Pair of Earrings
Fans have comfortably worn ComfyEarrings while traveling, hiking, swimming, practicing gymnastics, dying their hair, using headsets, and a whole lot more. Now there’s no reason to choose between looking good and being comfortable — with ComfyEarrings, you can have both!
$20.00
In stock
ComfyEarrings.com