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Category 2 seal are intended for API-610 This category is applicable for temperatures between –40 °F and 750 °F (-40 °C and 400 °C) and pressures to 615 PSI (42 bar). Category 3 seals are essentially the original seals of 1st Edition and are also intended for API-610 pumps. Category 3 seals are intended for the most demanding applications.
TIME-SERT insert. A threaded insert, also known as a threaded bushing, is a fastener element that is inserted into an object to add a threaded hole. [1] They may be used to repair a stripped threaded hole, provide a durable threaded hole in a soft material, place a thread on a material too thin to accept it, mold or cast threads into a work piece thereby eliminating a machining operation, or ...
A drill bushing, also known as a jig bushing, [1] is a tool used in metalworking jigs to guide cutting tools, most commonly drill bits. Other tools that are commonly used in a drill bushing include counterbores, countersinks, and reamers. They are designed to guide, position, and support the cutting tool. [2]
XC – cross-connection, cross correlation; XL or EXL – exploration licence (United Kingdom), a type of onshore licence issued between the First Onshore Licensing Round (1986) and the sixth (1992) [citation needed] Xln – crystalline (minerals) XLPE -cross-linked polyethylene; XMAC – cross-multipole array acoustic log
A crosshead as part of a reciprocating piston and slider-crank linkage mechanism. Cylindrical trunk guide Hudswell Clarke Nunlow; crosshead and two slide bars. In mechanical engineering, a crosshead [1] is a mechanical joint used as part of the slider-crank linkages of long stroke reciprocating engines (either internal combustion or steam) and reciprocating compressors [2] to eliminate ...
Congressmember Jerry Carl visiting SSAB in Axis, Alabama, in 2021. IPSCO Inc. began as Prairie Pipe Manufacturing Co., Ltd. in Regina, Saskatchewan in 1956, changing its name to Interprovincial Steel and Pipe Corporation, Ltd. in 1960 and IPSCO, Inc. in 1984; [21] [22] the company would later be purchased by SSAB, and is the origin of SSAB's operations in the region.
In electric power, a bushing is a hollow electrical insulator that allows an electrical conductor to pass safely through a conducting barrier such as the case of a transformer or circuit breaker without making electrical contact with it. Bushings are typically made from porcelain, though other insulating materials are also used.
The Pashupati seal, showing a seated and possibly tricephalic figure, surrounded by animals; circa 2350–2000 BCE. The Pashupati seal (also Mahayogi seal, [1] Proto-Śiva seal [2] the adjective "so-called" sometimes applied to "Pashupati"), [3] is a steatite seal which was uncovered in Mohenjo-daro, now in modern day Pakistan, a major urban site of the Indus Valley civilisation ("IVC ...