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A can opener (North American and Australian English) or tin opener (British English) is a mechanical device used to open metal tin cans. Although preservation of food using tin cans had been practiced since at least 1772 in the Netherlands, the first can openers were not patented until 1855 in England and 1858 in the United States.
Dunelm Group plc, trading as Dunelm, is a British home furnishings retailer operating in the United Kingdom. One of the largest homeware retailers in the UK, the company headquarters are in Syston, England. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. [2] Until 2013 the company traded as Dunelm Mill. [3]
Can opener (tin opener), a mechanical device used to open tin cans; Can opener (hold) (spinal lock), a grappling hold; Can opener (tennis), a type of serve; Can opener capsulotomy, a medical procedure; Can opener, a variant of cannonball (diving)
In 1925, a modern-style opener, equipped with an additional serrated wheel, was invented to improve Lyman's design. [ 3 ] His other patents were dedicated to improvements to various household food utensils such as a refrigerating pitcher (1858), [ 6 ] fruit can lids (1862), [ 7 ] tea and coffee pots, [ 8 ] and a butter-dish. [ 9 ]
] The can opener is pocket-sized, approximately 1.5 inches (38 mm) long, and consists of a short metal blade that serves as a handle, with a small, hinged metal tooth that folds out to pierce the can lid. A notch just under the hinge point keeps the opener hooked around the rim of the can as the device is "walked" around to cut the lid out.
the can opener itself is free to slide up and down in a track or bracket mounted on the edge of the counter, and thus to handle cans of any height from a few inches to a foot or so; the sharp edge is just a one edge of a triangular tooth: you have enough leverage that you don't need the rolling of a sharp wheel to reduce the friction.
An owner's manual (also called an instruction manual or a user guide) is an instructional book or booklet that is supplied with almost all technologically advanced consumer products such as vehicles, home appliances and computer peripherals. Information contained in the owner's manual typically includes:
In 1959, while at a picnic with friends and family, Fraze discovered he had left his "church key" can opener at home, forcing him to use a car bumper to open cans of beer. Fraze decided to create an improved beverage opening method that would eliminate the need for a separate device, leading to his creation of the pull-tab opener.