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This is a list of vacuum cleaners and robot vacuum cleaner manufacturers. A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors, and optionally from other surfaces as well. The dirt is gathered by either a dustbag or a rigid cartridge, which may be emptied and reused.
The dirt is collected into a dust bag or a plastic bin. Vacuum cleaners, which are used in homes as well as in commercial settings, exist in a variety of sizes and types, including stick vacuums, handheld vacuums, upright vacuums, and canister vacuums. Specialized shop vacuums can be used to clean both solid debris and liquids.
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In 1997, one of Electrolux's first versions of the Trilobite vacuum was featured on the BBC's science program, Tomorrow's World. [12] In 2001, Dyson built and demonstrated a robot vacuum known as the DC06. However, due to its high price, it was never released to the market. [13] Electrolux released the Trilobite robotic vacuum cleaner.
The bonding process itself takes place in a vacuum or forming gas environment, e.g. N 2. [10] The pressure atmosphere supports the heat conduction and prevents thermal gradients vertically across the wafer and re-oxidation. [ 2 ]
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Series 90 may refer to: Aircraft Express Series 90, an American ...
9-track tape drive used with DEC minicomputers Inside a 9-track tape drive. The vacuum columns are the two gray rectangles on the left. A typical 9-track unit consists of a tape transport—essentially all the mechanics that moves tape from reel to reel past the read/write and erase heads—and supporting control and data read/write electronics.
During the Cold War, in 1983, the Swedish Army required vehicles with high mobility, air defence and anti-tank capability, high survivability and protection. In 1985, the "stridsfordon 90" project group, made up of representatives from the Swedish Armed Forces (Försvarsmakten), the FMV and Swedish industry (including Hägglunds and Bofors), finalized the design for a "unity vehicle" that ...