HOME



picture info

Vertical Boiler With Horizontal Fire-tubes
A vertical boiler with horizontal fire-tubes is a type of small vertical boiler, used to generate steam for small machinery. It is characterised by having many narrow fire-tubes, running horizontally. Boilers like this have been widely used on ships as either '' auxiliary'' or ''donkey'' boilers. Smaller examples, particularly the Robertson type have been used for steam wagons. Parallel tube boilers Parallel tube boilers place all of their fire-tubes in a single parallel group, running from side to side of the boiler shell. The best known of these is the Cochran design. Cochran boiler The Cochran boiler was produced by Cochran & Co. of Annan, Scotland. It is widely used in marine practice, either fired directly by coal or oil fuels, or else used for heat recovery from the exhaust of large diesel engines. Where such a boiler may be heated either by the exhaust gases of the main propulsion plant, or else separately fired when in port (usually by oil rather than coal) it ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Cochran Boiler, Section (Bentley, Sketches Of Engine And Machine Details)
''For the history of the surname, see Cochrane.'' Cochran is a surname of Scottish (and most likely of Cumbric) origin. The earliest known appearance is in Dumbartonshire (14th cent). The definition is unclear, however the name may be derived from the extinct Cumbric language, which is closely related to the Welsh language. At the time of the British census of 1881, its relative frequency was highest in Renfrewshire (34.3 times the British average), followed by Wigtownshire, Ayrshire, Dunbartonshire, Lanarkshire, Buteshire, Stirlingshire, Argyll, Kirkcudbrightshire and Forfarshire. The Cochrans are traditionally mainly a Western Lowlands family. The name Cochran may refer to: *Alexander Gilmore Cochran (1846–1928), US Congressman from Pennsylvania * Alexander Smith Cochran (1874–1929), carpets businessman and philanthropist * Anita Cochran, singer *Anne Cochran, singer * Barbara Cochran (born 1951), Olympic gold medal skier * Bert Cochran (1913–1984), Socialis ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Smokebox
A smokebox is one of the major basic parts of a steam locomotive exhaust system. Smoke and hot gases pass from the firebox through tubes where they pass heat to the surrounding water in the boiler. The smoke then enters the smokebox, and is exhausted to the atmosphere through the chimney (or funnel). Early locomotives had no smokebox and relied on a long chimney to provide natural draught for the fire but smokeboxes were soon included in the design for two specific reasons. Firstly and most importantly, the blast of exhaust steam from the cylinders, when directed upwards through an airtight smokebox with an appropriate design of exhaust nozzle, effectively draws hot gases through the boiler tubes and flues and, consequently, fresh combustion air into the firebox. Secondly, the smokebox provides a convenient collection point for ash and cinders ("char") drawn through the boiler tubes, which can be easily cleaned out at the end of a working day. Without a smokebox, all char mus ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Clinker (waste)
Clinker is a general name given to waste from industrial processes, particularly those that involve smelting metals, welding, burning fossil fuels and use of a blacksmith's forge, which commonly causes a large buildup of clinker around the tuyere. Clinker often forms a loose, dark deposit consisting of waste materials such as coke, coal, slag, charcoal, and grit. Clinker often has a glassy look to it, usually because of the formation of molten silica compounds during processing. Clinker generally is much denser than coke, and, unlike coke, generally contains too little carbon to be of any value as fuel. Etymology "Clinker" is from Dutch, and was originally used in English to describe clinker bricks. The term was later applied to hard residue, due to its similar appearance. Uses Clinker often is reused as a cheap material for paving footpaths. It is laid and rolled, and forms a hard path with a rough surface that presents less risk of slipping than most loose material ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Coke (fuel)
Coke is a grey, hard, and porous coal-based fuel with a high carbon content and few impurities, made by heating coal or oil in the absence of air—a destructive distillation process. It is an important industrial product, used mainly in iron ore smelting, but also as a fuel in stoves and forges when air pollution is a concern. The unqualified term "coke" usually refers to the product derived from low-ash and low-sulphur bituminous coal by a process called coking. A similar product called petroleum coke, or pet coke, is obtained from crude oil in oil refineries. Coke may also be formed naturally by geologic processes.B. Kwiecińska and H. I. Petersen (2004): "Graphite, semi-graphite, natural coke, and natural char classification — ICCP system". ''International Journal of Coal Geology'', volume 57, issue 2, pages 99-116. History China Historical sources dating to the 4th century describe the production of coke in ancient China. The Chinese first used coke for hea ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Model Engineering
Model engineering is the pursuit of constructing proportionally-scaled miniature working representations of full-sized machines. It is a branch of metalworking with a strong emphasis on artisanry, as opposed to mass production. While now mainly a hobby, in the past it also had commercial and industrial purpose. The term 'model engineering' was in use by 1888. In the United States, the term 'home shop machinist' is often used instead, although arguably the scope of this term is broader. Model engineering is most popular in the industrialised countries that have an engineering heritage extending back to the days of steam power. That is, it is a pursuit principally found in the UK, USA, northwestern European countries and the industrialised British Commonwealth countries. Scope of model engineering The 'classic' areas of model engineering interest are live steam models (typically steam locomotives, stationary engines and traction engines), Internal combustion, internal combustion eng ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Sentinel Boiler
The Sentinel boiler was a design of vertical boiler, fitted to the numerous steam wagons built by the Sentinel Waggon Works. The boiler was carefully designed for use in a steam wagon: it was compact, easy to handle whilst driving, and its maintenance features recognised the problems of poor feedwater quality and the need for it to be maintained by a small operator, rather than a major locomotive works. Although this design was used in most of Sentinel's products, they also produced larger boilers of quite different types for their railway locomotives. Description Sentinel boilers are vertical, as was common for many designs of steam wagon, so as to reduce the effects of tilting due to hill climbing or uneven roads disturbing the water level. It also provides a compact boiler that leaves adequate space in the cab for the crew, controls and coal bunker, whilst leaving as much as possible of the wagon's overall length available for the useful load. The boiler is a watertu ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Fleetwood
Fleetwood is a coastal town in the Borough of Wyre in Lancashire, England, at the northwest corner of the Fylde. It had a population of 25,939 at the 2011 census. Fleetwood acquired its modern character in the 1830s, when the principal landowner Peter Hesketh-Fleetwood, High Sheriff and MP, conceived an ambitious plan to re-develop the town to make it a busy seaport and railway spur. He commissioned the Victorian architect Decimus Burton to design a number of substantial civic buildings, including two lighthouses. Hesketh-Fleetwood's transport terminus schemes failed to materialise. The town expanded greatly in the first half of the 20th century with the growth of the fishing industry, and passenger ferries to the Isle of Man, to become a deep-sea fishing port. Decline of the fishing industry began in the 1960s, hastened by the Cod Wars with Iceland, though fish processing is still a major economic activity in Fleetwood. The town's most significant employer today is Lofthouse ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Robertson Autocar Boiler, Section (Rankin Kennedy, Modern Engines, Vol III)
Robertson may refer to: People * Robertson (surname) (includes a list of people with this name) * Robertson (given name) * Clan Robertson, a Scottish clan * Robertson, stage name of Belgian magician Étienne-Gaspard Robert (1763–1837) Places Australia * Division of Robertson, electoral district in the Australian House of Representatives, in New South Wales * Robertson, New South Wales * Robertson, Queensland * Robertson Barracks, an Australian Army base near Darwin, Northern Territory United States * Robertson Boulevard (Los Angeles), California * Robertson Gymnasium, University of California, Santa Barbara * Robertson Field (Connecticut), a public airport * Robertson County, Kentucky * Robertson Field (North Dakota), a public airport * Robertson Tunnel, Portland, Oregon, a light rail transit tunnel * Robertson County, Tennessee * Robertson County, Texas * Robertson Stadium, University of Houston, Houston, Texas * Robertson's Colony, Texas * Robertson, Wyoming Els ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Renwick Copper Mine - Geograph
Renwick may refer to: ;Places * Renwick, Cumbria, England * Renwick, Iowa, United States * Renwick, New South Wales, Australia * Renwick, New York, United States, see List of places in New York: R * Renwick, New Zealand ;People * Sir Arthur Renwick (1837–1908), Australian physician, politician and philanthropist * Clan Renwick of Scotland * Rev Prof Alexander M. Renwick (1888–1965) Moderator of the General Assembly of the Free Church of Scotland in 1931 * David Renwick (born 1951), writer and creator of the BBC TV sitcom ''One Foot in the Grave'' * Ed Renwick (1938–2020), Louisiana political scientist and political commentator * A number of people named James Renwick * John "Renny" Renwick, a fictional character from the ''Doc Savage'' book series * (1954–2006), French voice actor * Robert Renwick, 1st Baron Renwick (1904–1973), British industrialist and public servant ** Renwick Baronets ** Baron Renwick * Robbie Renwick (born 1988), Scottish swimmer * Renwick Willi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Andrew Barclay Sons & Co
Andrew Barclay Sons & Co., currently operating as Brodie Engineering, is a builder of steam and later fireless and diesel locomotives. The company's history dates to foundation of an engineering workshop in 1840 in Kilmarnock, Scotland. After a long period of operation the company was acquired by the Hunslet group in 1972 and renamed Hunslet-Barclay; in 2007 the company changed hands after bankruptcy becoming Brush-Barclay as part of the FKI Group. In 2011 Brush Traction and Brush-Barclay were acquired from FKI by Wabtec. The site was acquired by Brodie Engineering Ltd in July 2020. History Born in 1814, Andrew Barclay was only 25 years of age when he set up a partnership with Thomas McCulloch to manufacture mill shafts in Kilmarnock, East Ayrshire, Scotland. It was only a couple of years later that he branched out on his own to manufacture his patented gas lamps. In 1847 he set up workshops specializing in the manufacture of winding engines for the local coal mining in ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Great North Of Scotland Railway
The Great North of Scotland Railway (GNSR) was one of the two smallest of the five major Scottish railway companies prior to the 1923 Grouping, operating in the north-east of the country. Formed in 1845, it carried its first passengers the from Kittybrewster, in Aberdeen, to Huntly on 20 September 1854. By 1867 it owned of line and operated over a further . The early expansion was followed by a period of forced economy, but in the 1880s the railway was refurbished, express services began to run and by the end of that decade there was a suburban service in Aberdeen. The railway operated its main line between Aberdeen and and two routes west to , connections could be made at both Keith and Elgin for Highland Railway services to Inverness. There were other junctions with the Highland Railway at and , and at Aberdeen connections for journeys south over the Caledonian and North British Railways. Its eventual area encompassed the three Scottish counties of Aberdeenshire, Banffs ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]