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Originally named Allen Manufacturing Company, the business produced hexagonal set screws and wrenches to fasten them. The terms "Allen wrench" (American English) and "Allen key" (British English) [ 3] are derived from the Allen brand name and refer to the generic product category "hex keys". W.G. Allen [ 4] filed the first related patent in ...
Magnetorheological damper. A magnetorheological damper or magnetorheological shock absorber is a damper filled with magnetorheological fluid, which is controlled by a magnetic field, usually using an electromagnet. [ 1][ 2][ 3] This allows the damping characteristics of the shock absorber to be continuously controlled by varying the power of ...
Ethan Allen Interiors Inc. Storefront on Lexington Ave., New York City. Ethan Allen Interiors Inc. is an American manufacturer and retailer of home furnishings, incorporated in Delaware with executive offices in Danbury, Connecticut. As of June 30, 2023, the company reported net annual sales of $791.4 million. [ 2]
Damper (flow) Opposed blade dampers in a mixing duct. A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment. A damper may be used to cut off central air conditioning (heating or cooling) to an unused room, or to regulate it for room-by-room temperature ...
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Allen-Bradley is the brand-name of a line of factory automation equipment owned by Rockwell Automation.The company, with revenues of approximately US $6.4 billion in 2013, manufactures programmable logic controllers (), human-machine interfaces, sensors, safety components and systems, software, drives and drive systems, contactors, motor control centers, and systems of such products.
Keep CD balances below $250K. FDIC and NCUA insurance covers up to $250,000 per depositor per institution. If your CDs exceed this amount, consider spreading your money across multiple banks or ...
Chicago, Illinois. Products. Industrial tools. Website. www.armstrongtools.com. Armstrong Tools was an American industrial hand tool manufacturer. [ 1] In its final years, it existed as a brand of Apex Tool Group, LLC and manufactured the majority of its tools in the United States, focusing mostly on aerospace, government, and military users.