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Charging apparatus for shaft furnaces and method

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent

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Charging device for shaft furnace

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent

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Constrained quenching apparatus and heat treatment apparatus

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With means to prevent warping of treated object
Patent

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Continuous heat treating vacuum furnace

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
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Contour hardening apparatus

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
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Cooling apparatus for thick steel plate

Metallurgical apparatus – Having means for contacting a solid metalliferous material...
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Cooling device for slabs with slab-tilting devices for turning t

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent

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Cooling pipe arrangement for a cooling section for rapid cooling

Metallurgical apparatus – Having means for contacting a solid metalliferous material...
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Cooling systems for metal articles

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
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Device for charging materials into blast furnace

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
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Device for cooling a quenching bath of melted salt

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – By immersing an article to be treated in bath of molten...
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Device for cooling hot-rolled flat products

Metallurgical apparatus – Having means for contacting a solid metalliferous material...
Patent

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Device for cooling metal articles

Metallurgical apparatus – Having means for contacting a solid metalliferous material...
Patent

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Device for manufacturing curved helical springs

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With means changing the shape of a treated object – e.g.,...
Patent

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Device for rapidly cooling metal tubes

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent

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Device for the surface hardening of workpieces of different leng

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
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Device for use when hardening

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With means to prevent warping of treated object
Reexamination Certificate

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Device tempering steel tubes

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent

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Die quench machine and method

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With means to prevent warping of treated object
Patent

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Distributing and poking machine for metallurgical furnaces

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
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