Search results
Results from the WOW.Com Content Network
A limit switch with a roller-lever operator; this is installed on a gate on a canal lock, and indicates the position of a gate to a control system A limit switch mounted on a moving part of a bridge In electrical engineering , a limit switch is a switch operated by the motion of a machine part or the presence of an object.
Pentair plc (PNR) is an American water treatment company incorporated in Ireland with tax residency in UK, with its main U.S. office in Golden Valley, Minnesota. [6] Pentair was founded in the US, with 65% of company's revenue coming from the US and Canada as of 2017.
A thermal switch (sometimes thermal reset or thermal cutout (TCO)) is a device which normally opens at a high temperature (often with a faint "plink" sound) and re-closes when the temperature drops. The thermal switch may be a bimetallic strip, often encased in a tubular glass bulb to protect it from dust or short circuit. Another common design ...
The company was founded by Forest City, Iowa businessman John K. Hanson in February 1958. At the time, the town, located in Winnebago County, Iowa, was undergoing an economic downturn, so Hanson and a group of community leaders convinced a California firm, Modernistic Industries, to open a travel trailer factory in a bid to revive the local economy.
A relief valve DN25 on cooling water pipe from heat exchanger Schematic diagram of a conventional spring-loaded pressure relief valve. A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; excessive pressure might otherwise build up and create a process upset, instrument or equipment failure, explosion, or fire.
The fourth category of furnace is the high-efficiency condensing gas furnace. High efficiency condensing gas furnaces typically achieve between 90% and 98% AFUE. [3] A condensing gas furnace includes a sealed combustion area, combustion draft inducer and a secondary heat exchanger. The primary gain in efficiency for a condensing gas furnace, as ...
Atwood is a former mining settlement located 35 miles (56 km) northeast of Mina in Nye County, Nevada. Founded in 1901, it was the most important mining village in the Fairplay Mining District, that was called "Atwood Mining District" as well. After Atwood was totally deserted in 1908, the settlement revived in 1914.
It was a one-of-a-kind concept unit. It was sold in 2008 or 2009 and its current location is unknown. Interior RV was also the first company to develop a slide out for a truck camper. The truck camper has gone through an evolution in development that places it on par with many larger and more expensive RV types in terms of amenities.