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DE2731611A1
|
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Prodn. of sulphur-free protective gas - by burning fuel gas after catalytic removal of sulphur cpds.
|
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DE2629962B1
|
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DEVICE FOR SOUND ATTENUATION OF A RADIANT HEATING TUBE FOR AN INDUSTRIAL FURNACE
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GB1501306A
|
|
Burners
|
|
DE2613721A1
|
|
Furnace protective gas prodn. from combustion gas and steam - by converting steam produced within the process itself
|
|
GB1513295A
|
|
Quench-hardening equipment
|
|
GB1454875A
|
|
Furnace conveyor rolls
|
|
DE2413381A1
|
|
Heater tube for heat exchanger - contains flow equalising insert to promote local turbulence and increased heat transfer
|
|
DE2413250A1
|
|
Heat exchanger for e.g. recuperative oven - contains wire mesh inserts in tubes carrying heating gas to promote turbulence
|
|
DE2462604A1
|
|
Heater tube for heat exchanger - contains flow equalising insert to promote local turbulence and increased heat transfer
|
|
US3843419A
|
|
Method of and apparatus for carburizing steel bodies
|
|
US3778043A
|
|
Apparatus for the cooling of bodies under protective gas
|
|
US3807714A
|
|
Apparatus for the quenching of pipe
|
|
GB1336109A
|
|
Process for manufacturing stacks of laminations for the field concentrating parts of electrical machines and apparatus
|
|
FR2087263A5
|
|
Carburizing and decarburizing steel articles
|
|
BE750311A
|
|
Carburizing and decarburizing steel articles
|
|
GB1269020A
|
|
Processing for controlling the carburising and decarburising steel products
|
|
CA882360A
|
|
Furnace installation with commutative control system
|
