Smith Flow Control's Flexi-Drive valve
actuator allows the remote operation of valves located in hard to reach or
dangerous areas. Flexi-Drive attaches to the host valve with no modifications
required. A flexible linear drive cable connects the valve to a hand wheel up
to 200 ft away, accommodating 540 degrees of bends in the cable run. The system
can be passed around and through walls, bulkheads and floors. It is completely
sealed and permanently lubricated for maintenance-free operation.
completely submersible, operating in water up to 50 ft. It is constructed from
corrosion-resistant 316 stainless steel, and designed to withstand temperatures
from -65 to +400F. The Flexi-Drive's clutching system replaces the sheer pins
used by similar products, ensuring operation throughout its 20,000 valve cycle
Flexi-Drive is for
use in the power industry and chemical, petrochemical and oil processing
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.