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Culligan International is a United States based global water treatment company with a network of dealers and direct operations in 90 countries with 1,000 dealers; over 600 in North America alone, and more than 14,000 employees.
Image depicts Gamajet automated tank cleaning machines Alfa Laval Gamajet machine lowered into a manhole for cleaning. An automated tank cleaning machine is a machine used to clean cargo, process, underground storage tanks and similar equipment such as those found in tank trucks, railroad cars, barges, oil tankers, food and beverage manufacturing facilities, chemical processing plants, ethanol ...
Comparing to Vickers, the main new features of 7TP were: a better, more reliable and powerful diesel engine, a 37 mm anti-tank gun, thicker armour (17 mm instead of 13 mm on the front), modified ventilation, the Gundlach tank periscope, and a radio. About 132 tanks were produced between 1935 and the outbreak of the war, plus four iron prototypes.
In 1883 John E. Pattison of New Orleans applied for a "Cistern and Tank Cleaner" and the first discovered patent was issued the following year. [1] It swept and scraped the bottom of a cistern or tank and, through a combination of suction and manipulation of the water pressure, was able to separate and remove sediment without removing the water.
Among a series of solutions, it was decided to use surplus light tanks, like the Panzer II, and captured vehicles, like the Lorraine Schlepper, as the basis for makeshift tank destroyers. [1] The result was the Marder series, which were armed with either the new 7.5 cm Pak 40 anti-tank guns or captured Soviet 7.62 cm F-22 Model 1936 field guns ...
In 1904, Allen Hazen showed that the efficiency of a sedimentation process was a function of the particle settling velocity, the flow through the tank and the surface area of tank. Sedimentation tanks are typically designed within a range of overflow rates of 0.5 to 1.0 gallons per minute per square foot (or 1250 to 2500 litres per square meter ...
Data from McDonnell Douglas aircraft since 1920: Volume I, The Encyclopedia of World Aircraft General characteristics Crew: Pilot, co-pilot, navigator, systems engineer, and 3-member relief team Capacity: 800 troops Length: 183 ft 10 in (56.03 m) Wingspan: 186 ft 8 in (56.90 m) Wing area: 4,201 sq ft (390.3 m 2) Max takeoff weight: 389,500 lb (176,674 kg) cargo configuration 469,225 lb ...
RS-82. RS-82 officially entered service in 1937 and RS-132 in 1938. [5] The RS-82 missiles were carried by Polikarpov I-15, I-16 and I-153 fighter planes, the Polikarpov R-5 reconnaissance plane and the Ilyushin Il-2 close air support plane, while the heavier RS-132 missiles could be carried by bombers. [6]