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From 1944, [8] Roots became a product brand of Dresser Industries. In 2010 Dresser was acquired by GE and integrated into the GE Energy Services and Power & Water business units. [9] Five years later in 2015, the Roots company was acquired by Colfax Corporation, and became a part of Colfax's UK based engineering company Howden. [10]
Dresser's packer was one of many available on the market, and it was another invention that saw a substantial expansion of the company. A flexible coupling, the Dresser Joint, that he built in 1885 to join pipes together in such a way that they would not leak natural gas. This coupling also used rubber for a tight fit, and it was so successful ...
An Eaton M62 Roots-type supercharger is visible at the front of this Ecotec LSJ engine in a 2006 Saturn Ion Red Line.. The Roots-type blower is simple and widely used. It can be more effective than alternative superchargers at developing positive intake manifold pressure (i.e., above atmospheric pressure) at low engine speeds, making it a popular choice for passenger automobile applications.
In 2018, the Dresser-Rand Government Business unit of Siemens Government Technologies was sold to Curtiss-Wright Corporation for $212.5 million in cash. [19] At the time of acquisition, Dresser-Rand was an exclusive supplier of steam turbines and main engine guard valves across all aircraft carrier programs.
Ideal was founded in 1916 by J. Walter Becker as the Ideal Commutator Dresser Company in Chicago, Illinois, manufacturing commutator dresser stones. [6] In 1924, Becker relocated the company to its current location in Sycamore, Illinois. [7] By 1949, it had become the United States' leading producer of wire nuts. [8]
A turbine meter has a turndown ratio of 10:1. Rotary positive displacement meters have a turndown ratio of between 10:1 and 80:1, depending on the manufacturer and the application. Diaphragm meters are considered to have a turndown ratio of 80:1. Multipath ultrasonic meters often have a stated turndown ratio of 50:1.
In some countries, telemetry is used to measure the amount of electrical energy consumed. The electricity meter communicates with a concentrator, and the latter sends the information through GPRS or GSM to the energy provider's server. Telemetry is also used for the remote monitoring of substations and their equipment.
Gilbarco Inc., doing business as Gilbarco Veeder-Root, is a supplier of fuel dispensers, point of sales systems, payment systems, forecourt merchandising [2] and support services. [3]