Device for treating a fiber web

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9493895
APP PUB NO 20140353401A1
SERIAL NO

14287942

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for treating a fiber web, especially a device for applying treatment substance for treating a moving fiber web, has at least one nozzle (10) comprising a channel (11) for the treatment substance, a frame part (12), a tip or end (13) of the nozzle (10) and a treatment substance opening (14) providing a treatment substance spray, which nozzle (10) has a tip groove area (20) adjacent to the treatment substance opening (14). The nozzle (10) has at least one opening next to or at the tip groove area (20) for providing a cleaning fluid flow comprising gas and/or liquid to the tip groove area.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
VALMET TECHNOLOGIES INCKEILASATAMA 5 ESPOO FI-02150

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pitkäniemi, Tapio Haarajoki, FI 5 8
Tynkkynen, Topi Vantaa, FI 11 26

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Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00