4. Paper making and fiber liberation
  5. Apparatus
  6. Web creping or crinkling type

Heikki Toivanen

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Beam structure in a pulp machine/paper machine/board machine...

Paper making and fiber liberation – Apparatus – Web creping or crinkling type
Reexamination Certificate

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Doctor blade and blade holder comprising composite material...

Brushing – scrubbing – and general cleaning – Attachments – Moving surface scraper – wiper – or brush
Reexamination Certificate

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Doctor unit in a paper machine

Paper making and fiber liberation – Apparatus – Measuring – testing – inspecting – indicating or illuminating
Reexamination Certificate

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Equipment and method for replacing a band-like doctor blade

Metal working – Method of mechanical manufacture – With testing or indicating
Reexamination Certificate

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Equipment and method in handling of doctor blades for a...

Winding – tensioning – or guiding – Convolute winding of material – Of discrete sheets or articles
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2458458

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