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Method for modernizing a hot strip mill

Metal deforming – By use of roller or roller-like tool-element – Plural roller-couples
Patent

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Method for operating a strip rolling mill

Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent

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Method for pilger rolling of tubes and mill for effecting same

Metal deforming – By use of roller or roller-like tool-element – With tool inside hollow work
Patent

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Method for processing a metal slab or billet, and product...

Metal deforming – By use of roller or roller-like tool-element – With handling of – or guiding of – work or product relative to...
Reexamination Certificate

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Method for producing a gear wheel

Metal deforming – By use of roller or roller-like tool-element – With work-forcer offset from – and relatively movable...
Reexamination Certificate

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Method for producing beam blank for large size H-beam from flat

Metal deforming – By use of roller or roller-like tool-element – Included in roller-cluster
Patent

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Method for producing beam blank for universal beam

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method for producing bent spring rails from an endless...

Metal deforming – By use of roller or roller-like tool-element – With cutting of work or product
Reexamination Certificate

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Method for producing blank for wide flange beam

Metal deforming – By use of roller or roller-like tool-element – Plural passes spaced along axis of one roller of tool-couple
Patent

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Method for producing flanged structural products directly from s

Metal deforming – By use of roller or roller-like tool-element – Included in roller-cluster
Patent

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Method for producing iron-base dispersion-strengthened alloy...

Metal deforming – By use of roller or roller-like tool-element – Comprising tool movable relative to stationary work-portion...
Reexamination Certificate

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Method for producing metal strips having different thicknesses f

Metal deforming – By use of roller or roller-like tool-element – With cutting of work or product
Patent

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Method for producing seamless tube with grooved inner surface

Metal deforming – By use of roller or roller-like tool-element – With non-roller metal deforming station
Reexamination Certificate

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Method for producing slide seat and its manufacture device

Metal deforming – By use of roller or roller-like tool-element – With non-roller metal deforming station
Reexamination Certificate

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Method for producing ultra thin wall metallic tube by cold...

Metal deforming – By use of roller or roller-like tool-element – With tool inside hollow work
Reexamination Certificate

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Method for producing ultra thin wall metallic tube with cold...

Metal deforming – By use of roller or roller-like tool-element – With tool inside hollow work
Reexamination Certificate

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Method for RD rolling sheet metal

Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent

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Method for reducing crop losses during ingot rolling

Metal deforming – By use of roller or roller-like tool-element – With cutting of work or product
Reexamination Certificate

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Method for rolling a metal strip

Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Reexamination Certificate

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Method for rolling a plate and rolling mill both using roll shif

Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent

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