Orkel AS is a Norwegian company that produces heavy machinery . Orkel is located in Orkland , in close vicinity to Trondheim . The company was established in 1949 by Johan Gjønnes. It is one of the largest industrial companies in the county of Sør-Trøndelag . Orkel is, together with Kverneland Group among the largest producers machinery in Norway .
12-590: The main product in the international market is the Compactor . Orkel exports the compactor to more than 40 countries. The company is one of the biggest manufacturers in its segment in Norway This article related to a manufacturing company is a stub . You can help Misplaced Pages by expanding it . Compactor A compactor is a machine or mechanism used to reduce the size of material such as waste material or bio mass through compaction . A trash compactor
24-401: A bulldozer blade attached) with spiked steel wheels called a landfill compactor is used to drive over waste deposited by waste collection vehicles (WCVs). WCVs themselves incorporate a compacting mechanism which is used to increase the payload of the vehicle and reduce the number of times it has to empty. This usually takes the form of hydraulically powered sliding plates which sweep out
36-441: A large cube Many retail and service businesses, such as fast food, restaurants, and hotels, use compactors to reduce the volume of non-recyclable waste as well as curb nuisance such as rodents and smell. In the hospitality industry tolerance for such nuisances is particularly low. These compactors typically come in electric and hydraulic operation, with quite a few loading configurations. Most popular loading configurations fall under
48-497: Is often used by business and public places like hospitals (And in the United States also by homes) to reduce the volume of trash they produce. A baler-wrapper compactor is often used for making compact and wrapped bales in order to improve logistics. Normally powered by hydraulics , compactors take many shapes and sizes. In landfill sites for example, a large tractor (typically a converted front end loader with some variant of
60-410: The backfill in narrow trenches for water or gas supply pipes etc. Road rollers may also have vibrating rollers. In plates and rollers, the vibration is provided by rapidly rotating eccentric masses. In smaller plates, the vibration causes a tendency to move forwards, while some larger plates are provided with a directional control. In the rammer the foot is mounted on a sleeve that slides vertically in
72-429: The collection hopper and compress the material into what has already been loaded. Different compactors are used in scrap metal processing, the most familiar being the car crusher . Such devices can be of either the "pancake" type, where a scrap automobile is flattened by a huge descending hydraulically powered plate, or the baling press, where the automobile is compressed from several directions until it resembles
84-716: The equivalent of 200 gallons of trash before they need to be emptied. The large compactors in garbage trucks can be dangerous for workers, and played a role in the US Civil Rights Movement . The 1968 Memphis sanitation strike took place when two sanitation workers were crushed to death in garbage compactors, after which 700 of their 1300 black coworkers decided to strike. Baler-wrapper compactors are used for efficient storage and transport of materials like RDF ( refuse-derived fuel ) and bin waste, as well as compost and saw dust, enabling higher rates of recycling. In construction , there are three main types of compactor:
96-420: The following: These compactors are almost exclusively of welded steel construction for two reasons: durability under pressure and exposure to the elements, as compactors are installed either completely outdoors or sometimes under a covered loading dock. As a means to preserve and store forage, baler-wrapper compactors are used to exclude oxygen from the forage and wrap it in air tight film. Without access to air
108-418: The forage is preserved fresh for longer periods of time. In the United States, there are also trash compactors, hydraulic or manual, designed for residential use. Likewise, they reduce the volume of garbage . For example, some compactors reduce the volume of polystyrene to 1/30. In the United States, in addition to the waste vehicle and landfill use, there are solar-powered trash compactors that can hold
120-404: The leg. Inside the sleeve, a piston is driven up and down by the engine through a reduction gear, crank and connecting rod. Substantial coil springs above and below the piston connect it to the sliding sleeve. The connection between the sleeve and foot is at a small angle so that the whole rammer leans away from the operator. The vibrating motion is therefore slightly off the vertical, and this gives
132-408: The plate, the rammer, and the road roller . The roller type compactors are used for compacting crushed rock as the base layer underneath concrete or stone foundations or slabs. The plate compactor, vibrating plate, or tamper, has a large vibrating baseplate and is suited for creating a level grade, while the rammer compactor has a smaller foot. The rammer, or trench rammer, is mainly used to compact
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#1732870009722144-462: The rammer a tendency to 'walk' forwards. The sliding joint in the leg is protected by a flexible bellows. In England the name "wacker plate" or just "wacker" is commonly used to refer to plate compactors, derived from the name of Wacker Neuson , a well-known manufacturer of such devices. The name is pronounced in the English style as whacker, as opposed to the correct German vacker . A rammer
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