Method for producing a chromium protective layer and its use
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Method for manufacturing valves for gas exchange, involves forming valve head and valve stem as hollow section, particularly for internal combustion engines
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Procedure for repairing worn valve spindles
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High-performance ultrasonic transducer and method for the production thereof
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Method for repairing damage of a water-cooled cylinder head in 4-stroke internal combustion engines, and cylinder head
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Method for the production of a component, comprises joining structural elements made of casting or steel alloy with a surface coating of the component against wear and corrosion
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ring seal
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Exhaust valve on a reciprocating engine
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Valve rotating device for exhaust valves of internal combustion engines
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Inlet or exhaust valve for an internal combustion engine and method for its production
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Thermally sprayed, gas-tight protective layer for metallic substrates
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Valve for controlling the gas exchange, in particular in internal combustion engines
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Valve rotating mechanism for exhaust valves, especially for marine diesel engines
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Valve rotating device for exhaust valves, in particular of marine diesel engines
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Valve rotating device for exhaust valves of ships' diesel engines has rotary cylinder and stationary support cylinder inter-engaging via helical gearing, with rotary cylinder connected to valve spindle via overrunning device
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Procedure for making gas exchange valves, seat rings or cylinder heads with increased abrasion resistance of seating face for IC engines
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Apparatus for, and a process of cleaning articles such as castings.
