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Hydristor is a joining of the words 'hydraulic' and 'transistor'. The device invented by Tom Kasmer [1] in 1996 [2] and is based on the dual pressure balanced hydraulic vane pump invented by Harry F. Vickers in 1925.
Harry Franklin Vickers (October 1, 1898 – January 12, 1977) was an American inventor and industrialist. He grew up in Montana and southern California . He was called the "Father of Industrial Hydraulics" by the American Society of Mechanical Engineers, who gave him the Society's highest award, the ASME Medal, in 1956.
Electro-hydraulic actuators (EHAs), replace hydraulic systems with self-contained actuators operated solely by electrical power. EHAs eliminate the need for separate hydraulic pumps and tubing, because they include their own pump, [1] simplifying system architectures and improving safety and reliability. This technology originally was developed ...
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With these acquisitions, Vickers could now produce a complete selection of products, from ships and marine fittings to armour plate and a whole suite of ordnance. In 1901 the Royal Navy's first submarine, Holland 1, was launched at the Naval Construction Yard. In 1902 Vickers took a half share in the famous Clyde shipyard John Brown & Company.
Metropolitan-Vickers, Metrovick, or Metrovicks, was a British heavy electrical engineering company of the early-to-mid 20th century formerly known as British Westinghouse. Highly diversified, it was particularly well known for its industrial electrical equipment such as generators , steam turbines , switchgear , transformers , electronics and ...
This is the category for the Vickers group of companies, a defence and engineering company of the United Kingdom Wikimedia Commons has media related to Vickers . Subcategories
Category: Metropolitan-Vickers. 1 language. ... Print/export Download as PDF; Printable version; In other projects