Inventor
BUBIK ALFRED
DE40 patents
⚠️ This page may combine multiple inventors who share the name “BUBIK ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESCHER WYSS GMBH
27 patentsUS5262010ANov 16, 1993
Dewatering device with adjustable force elements for the web-forming section of a papermaking machine
ESCHER WYSS GMBH58 citations96
US5163364ANov 17, 1992
Method for calendering a paper or cardboard web
ESCHER WYSS GMBH59 citations96
US5167770ADec 1, 1992
De-watering apparatus in a two-wire former
ESCHER WYSS GMBH38 citations92
US5061347AOct 29, 1991
Adjustable ledge for the sheet forming zone of a papermaking machine
ESCHER WYSS GMBH26 citations92
US4897158AJan 30, 1990
Headbox apparatus for a papermaking machine
ESCHER WYSS GMBH38 citations91
US4888094ADec 19, 1989
Method of operating a headbox apparatus for a papermaking machine
ESCHER WYSS GMBH40 citations91
US5431785AJul 11, 1995
Multilayer head box for a paper machine
ESCHER WYSS GMBH20 citations84
US4176005ANov 27, 1979
Double filter papermaking machine
ESCHER WYSS GMBH21 citations82
US4898643AFeb 6, 1990
Headbox control apparatus for a papermaking machine
ESCHER WYSS GMBH19 citations81
US4417950ANov 29, 1983
Papermaking machine containing two movable water pervious dewatering bands
ESCHER WYSS GMBH26 citations81
US4425187AJan 10, 1984
Twin-wire papermaking machine
ESCHER WYSS GMBH24 citations75
US4361467ANov 30, 1982
Headbox for a papermaking machine
ESCHER WYSS GMBH19 citations74
US5116477AMay 26, 1992
Drainage device in a double-sieve mold
ESCHER WYSS GMBH14 citations73
US4447295AMay 8, 1984
Dewatering apparatus for longitudinal wire papermaking machines
ESCHER WYSS GMBH9 citations73
US5320713AJun 14, 1994
Method of using a forming section of a papermaking machine
ESCHER WYSS GMBH17 citations72
US4146052AMar 27, 1979
Damping device for a flow of liquid
ESCHER WYSS GMBH13 citations72
US4137124AJan 30, 1979
Head box for a papermaking machine
ESCHER WYSS GMBH17 citations72
US5259929ANov 9, 1993
Twin wire former
ESCHER WYSS GMBH19 citations71
US5635032AJun 3, 1997
Double wire former
ESCHER WYSS GMBH12 citations70
US5282933AFeb 1, 1994
Wet section for a twin wire papermaking machine
ESCHER WYSS GMBH11 citations70
US4381219AApr 26, 1983
Headbox arrangement for a papermaking machine
ESCHER WYSS GMBH9 citations70
US4280870AJul 28, 1981
Pulp feed for a papermaking machine
ESCHER WYSS GMBH15 citations69
US4192710AMar 11, 1980
Method and apparatus for measuring the throughflow quantity of a liquid substance per unit of time in a papermaking machine
ESCHER WYSS GMBH7 citations67
US3962031AJun 8, 1976
Stock inlet for a paper machine
ESCHER WYSS GMBH10 citations66
US4443300AApr 17, 1984
Paper making machine with a filter cylinder
ESCHER WYSS GMBH6 citations63
US4459175AJul 10, 1984
Longitudinal wire papermaking machine
ESCHER WYSS GMBH6 citations62
US4071401AJan 31, 1978
Separating system for separating two wires of a double-wire paper-making machine
ESCHER WYSS GMBH2 citations62
VOITH SULZER PAPIERMASCH GMBH
6 patentsUS5753084AMay 19, 1998
Elongated gap press with adjustable length
VOITH SULZER PAPIERMASCH GMBH17 citations83
US6702926B1Mar 9, 2004
Process for forming a multi-ply fiber web
VOITH SULZER PAPIERMASCH GMBH8 citations71
US6159341ADec 12, 2000
Wire part for forming a multi-ply fiber web
VOITH SULZER PAPIERMASCH GMBH14 citations71
US5551164ASep 3, 1996
Drying section with an adjacent finishing roller
VOITH SULZER PAPIERMASCH GMBH9 citations71
US5695611ADec 9, 1997
Process for modifying a breast box for a paper or cartonmaking machine
VOITH SULZER PAPIERMASCH GMBH11 citations70
US5666741ASep 16, 1997
Drying section with additional press nip
VOITH SULZER PAPIERMASCH GMBH11 citations70