Inventor

KARLSTEDT BERTEL

US5 patents

⚠️ This page may combine multiple inventors who share the name “KARLSTEDT BERTEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VALMET CORP

3 patents

US5771602AJun 30, 1998

Method and device for drying a coating on a paper web or equivalent

VALMET CORP16 citations72

US5608973AMar 11, 1997

Arrangement for lowering the noise level of a cooling layer in a pulp dryer and a pulp dryer

VALMET CORP7 citations71

US5570519ANov 5, 1996

Method and device in contact-free treatment of a web

VALMET CORP3 citations56

VALMET PAPER MACHINERY INC

1 patent

US5199623AApr 6, 1993

Device for supporting, turning and spreading of a web

VALMET PAPER MACHINERY INC36 citations88

METSO PAPER INC

1 patent

US6289607B1Sep 18, 2001

Flotation dryer unit and method of use

METSO PAPER INC13 citations67