A major American fastener manufacturer is drawing a line in the sand with Asian and other competitors. Six exhibitors at the National Industrial Fastener Show/West in Las Vegas this week were served complaints that they are exhibiting and offering for sale products which violate one or more of PennEngineering’s trademarks and patents. PennEngineering has asked a federal district court in Nevada to require these companies to immediately cease and desist from their infringing activities and to award PennEngineering appropriate damages. The named companies include Shanghai Jingyang Import & Export Co., Ltd.; Clinching Fasteners Co., Ltd.; Shenzhen Hongyijin Metal Co., Ltd.; Dongtai City Huwaei Standard Component Corp.; Finexpress Fastener Co., Ltd.; and Richard Manno & Co., Inc. The PEM products in question include but are not limited to Types PF11, PF12, PFC2P, PFHV, AC, AS, LAC, LAS, FH, SKC, and TPS.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Although plastics make up only about 11% of all US municipal solid waste, many are actually more energy-dense than coal. Converting these non-recycled plastics into energy with existing technologies could reduce US coal consumption, as well as boost domestic energy reserves, says a new study.
This year's Dupont-sponsored WardsAuto survey of automotive designers and other engineers shows lightweighting dominates the discussion. But which materials will help them meet the 2025 CAFE standards are not entirely clear.
Artificially created metamaterials are already appearing in niche applications like electronics, communications, and defense, says a new report from Lux Research. How quickly they become mainstream depends on cost-effective manufacturing methods, which will include additive manufacturing.
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