On Aug. 23, a class action lawsuit was filed alleging that some leading PVC pipe manufacturers exploited supply chain disruptions to fix prices and overcharge their customers for PVC municipal water ...

The parts used in this cannon are as follows: (1) 3' length of 3" diameter pressure rated PVC pipe (1) 3'2" length of 2" diameter pressure rated PVC pipe (1) 1/2" PVC ball valve (the cannon may ...

Baruffaldi Plastic Technology presents Primac by Baruffaldi – a brand dedicated to cutting-edge solutions for all types of pipes. Created to provide specialized attention to pipe technology, Primac ...

June 9 (Reuters) - Contractors and other commercial purchasers of PVC pipe have secured their first settlement in a lawsuit in U.S. court accusing some of the industry’s largest manufacturers of ...

On May 19th, 2025, the retractable circular full-face pipe jacking machine “CREC1563”, developed and manufactured by China Railway Engineering Equipment Group Co., Ltd. (CREG), successfully completed ...

After receiving mass requests to create an airsoft sniper rifle over the last few months I put together this simple design. Be sure to leave me a comment, rate, and subscribe. Let me know if there are ...

Abstract: The traditional power hacksaw machine is going to be automated in order to attain a higher level of work-piece productivity than the power cutting machine. This is the goal of this endeavour ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Tapping screws form mating threads in materials they are driven into. There are two basic types: thread forming and thread cutting. The thread-forming screw displaced material around the pilot hole so ...