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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US40000359 May 197428 Dic 1976J. M. Voith GmbHMachine for drying webs, including suction and heat-contact cylinders
US42519285 Feb 197924 Feb 1981Asten Group Inc.Metal impregnated dryer fabric
US448556729 Sep 19824 Dic 1984Beloit CorporationDryer felt run
US481522018 Jul 198628 Mar 1989Beloit CorporationWeb transfer apparatus
US495329727 Dic 19884 Sep 1990Valmet Paper Machinery Inc.Method of and device for pocket ventilation in the drying section of a paper machine, in particular for high-speed paper machines
US497260825 Oct 198927 Nov 1990Valmet Paper Machinery Inc.Multi-cylinder dryer for a paper machine with supported draw of web
US547593418 Oct 199419 Dic 1995Valmet Paper Machinery, Inc.Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine
US556012318 Oct 19941 Oct 1996Valmet Paper Machinery Inc.Method and device for ensuring the run of the web in the multi-cylinder dryer of a papermachine
US558639718 Abr 199424 Dic 1996Valmet CorporationDryer sections of a paper machine
US563028530 Ene 199620 May 1997Valmet CorporationMethods for drying a paper web
US566191126 Mar 19962 Sep 1997Valmet CorporationDryer section of a paper machine
US572010917 Feb 199524 Feb 1998Valmet CorporationMethod for drying a paper web
US575615629 Ago 199626 May 1998Valmet CorporationMethod for producing surface-treated paper and dry end of a paper machine
US577500123 Dic 19967 Jul 1998Valmet CorporationDryer sections of a paper machine
US579231820 Jul 199711 Ago 1998Method to stabilize sheet between press section and dryer section of a paper-making machine
US586261328 Abr 199826 Ene 1999Valmet CorporationPaper machine and methods for drying a paper web
US612678717 Mar 19983 Oct 2000Valmet CorporationDry end of a paper machine
US619384026 Ago 199927 Feb 2001Valmet CorporationMethod for producing surface-treated paper
US626028727 Abr 200017 Jul 2001Wet web stability method and apparatus

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