Search results
Results from the WOW.Com Content Network
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.
Longarm quilting is the process by which a longarm sewing machine is used to sew together a quilt top, quilt batting and quilt backing into a finished quilt.. A complete longarming system typically consists of a sewing machine head, a frame, a table with a layer of plastic (under which is placed a pantograph), and several rollers on which the fabric layers and batting are attached.
A lobe pump, or rotary lobe pump, is a type of positive displacement pump. It is similar to a gear pump except the lobes are designed to almost meet, rather than touch and turn each other. An early example of a lobe pump is the Roots Blower , patented in 1860 [ 1 ] to blow combustion air to melt iron in blast furnaces, but now more commonly ...
The GMC rating is based on how many two-stroke cylinders - and the size of those cylinders - that it is designed to scavenge, with GMC's model range including 2–71, 3–71, 4–71 and 6–71 blowers. The 6–71 blower, for example, is designed to scavenge six cylinders of 71 cu in (1.2 L) each, resulting in an engine with a total displacement ...
The Roots Blower Company was an American engineering company based in Connersville, Indiana. It was founded in 1854 by the inventors Philander Higley Roots and Francis Marion Roots. It was founded in 1854 by the inventors Philander Higley Roots and Francis Marion Roots.
Alternatively, a normal extractor fan may be fitted to operate intermittently at full power for the same purpose. [15] In cold weather they may have noticeably cool the room they are in, or, if the door is open, the house. [16] Electro-mechanical fans: Among collectors, are rated according to their condition, size, age, and number of blades.
A loom from the 1890s with a dobby head. A dobby loom, or dobbie loom, [1] is a type of floor loom that controls all the warp threads using a device called a dobby. [2]Dobbies can produce more complex fabric designs than tappet looms [2] but are limited in comparison to Jacquard looms.
James W. Whittaker (born February 10, 1929), also known as Jim Whittaker, is an American climber and mountain guide. [1] [2] Born and raised in Seattle, Washington, on May 1, 1963, he became the first American to reach the summit of Mount Everest as a member of the American Mount Everest Expedition led by Norman Dyhrenfurth, alongside the Sherpa Nawang Gombu, a nephew of Tenzing Norgay.