A sight glass or water gauge is a type of level sensor, a transparent tube through which the operator of a tank or boiler can observe the level of liquid...

A reflector sight or reflex sight is an optical sight that allows the user to look through a partially reflecting glass element and see an illuminated...

holographic weapon sight or holographic diffraction sight is a non-magnifying gunsight that allows the user to look through a glass optical window and...

transparent tube, or sight glass. Efficient and safe operation of the boiler requires keeping the level in between lines marked on the sight glass. If the water...

water passes into the bottom of the oil reservoir and the sight-glass chambers. When the sight-glass chambers have filled with water the oil delivery for each...

starting became a priority—and Yamaha developed a decompression lever and sight glass system. The SR was styled by Atsushi Ishiyama with Yamaha presenting...

metal or ceramic block of precisely known dimension, used in measuring Sight glass, also known as a water gauge, for measuring liquid level heights in storage...

A telescopic sight, commonly called a scope informally, is an optical sighting device based on a refracting telescope. It is equipped with some form of...

the sight glass, which resembles a radiator grille. Early versions featured the traditional overflow plug, which was later replaced by the sight glass in...

of optical sight is the reflector (or "reflex") sight, a generally non-magnifying optical device that allows the user to look through a glass element and...

Flexicoil C trucks remained a seldom-selected option. Engine water level sight glass on the rear upper right-hand side of the long hood. Battery boxes in...

compressor oils and external chemicals can cause polycarbonate and/or nylon sight glass to be degraded and create a safety hazard A lubricator should always...

with mechanisms to monitor the boiler, such as a pressure gauge and a sight glass to monitor the water level. Many engines, stationary and mobile, are...

plug made of clay. The cupola tender observes the furnace through the sight glass or peep hole in the tuyeres. Slag will rise to the top of the pool of...

with the horizon sight. The Index glass is placed at an angle of 105° with the Index sight. Angle between Index glass and Horizon glass is 45°. Used with...

Sight-glass lubricator. A needle valve adjusts the rate of flow, which may be seen as drops passing through the window beneath the glass reservoir....

continued to show the level at less than 100%, and since the external sight glass was opaque, a visual check to verify the level in the splitter tower...

even higher quality and was twice as fast. Other inventions were the sight glass, and the udometer. The highpoint of Korean astronomy was during the Joseon...

Tower. The architectural element most associated with the Tokyo Big Sight name, the glass and titanium-panelled Conference Tower appears as a set of four...

show the operator the level of fluid in the boiler, also known as a sight glass, water gauge or water column. Bottom blowdown valves: They provide a...

liquids of different density. Float (liquid level) Fuel gauge Level sensor Sight glass Bela G. Liptak (ed.), Instrument Engineers' Handbook, Fourth Edition...

Gauge". Float switch List of auto parts List of vehicle instruments Sight glass Explanation of operation of double coil moving iron indicators Erjavec...

Google Glass, or simply Glass, is a discontinued brand of smart glasses developed by Google's X Development (formerly Google X), with a mission of producing...

and locknut' type clearance adjusters. The engine features an oil sump sight glass, enabling visual oil checks, and uses 87 octane fuel. Specifications...

maintain the mask. Front body Filter Inhale valve assembly Visual assembly (sight glass and inner and outer clips) Speaking diaphragm membrane (intercom) Exhale...

An eye bead or naẓar (from Arabic ‏نَظَر‎ [ˈnaðˤar], meaning 'sight', 'surveillance', 'attention', and other related concepts) is an eye-shaped amulet...

The Louvre Pyramid (French: Pyramide du Louvre) is a large glass-and-metal structure designed by the Chinese-American architect I. M. Pei. The pyramid...

Common injuries resulting from glassings are heavy blood loss, permanent scarring, disfigurement and loss of sight through ocular injury. In the United...

The SUIT sight is a 4× prism sight with tritium-powered illumination, utilised at dusk or dawn. The full name is the L2A2 Sight Unit Infantry Trilux. The...

accommodate severe environmental conditions up to 210 bars at 370 °C. Unlike a sight glass, magnetic level gauges do not need to be transparent and can be made...