VAAHTO OY

Organization

Hollola, FI

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement in a press roll and a press roll
- Patent number 7,726,164
- Issue date Jun 1, 2010
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus in conjunction with a shoe press
- Patent number 7,617,768
- Issue date Nov 17, 2009
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Loading device for a shoe press
- Patent number 7,582,192
- Issue date Sep 1, 2009
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement in a headbox
- Patent number 7,504,003
- Issue date Mar 17, 2009
- Vaahto Oy
- Harri Kronholm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus in a paper or cardboard machine for confining the pulp fl...
- Patent number 7,494,570
- Issue date Feb 24, 2009
- Vaahto Oy
- Aki Laari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Coupling construction and method for joining and locking the rolls...
- Patent number 7,383,767
- Issue date Jun 10, 2008
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oil siphon
- Patent number 7,153,392
- Issue date Dec 26, 2006
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for forming a paper or cardboard web
- Patent number 7,150,808
- Issue date Dec 19, 2006
- Vaahto Oy
- Ismo Lehmus
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for tightening a shoe press roll mantle and/or...
- Patent number 6,890,406
- Issue date May 10, 2005
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for setting the shoe position in an extended-nip press and e...
- Patent number 6,835,285
- Issue date Dec 28, 2004
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press roll
- Patent number 6,702,928
- Issue date Mar 9, 2004
- Vaahto Oy
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

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Patents Applicationslast 30 patents

Information Patent Application
FEEDER CHANNEL FOR DILUTING FLUID
- Publication number 20120247704
- Publication date Oct 4, 2012
- VAAHTO OY
- Erkka NIEMINEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and apparatus in a paper or board machine for confining pulp...
- Publication number 20080236775
- Publication date Oct 2, 2008
- VAAHTO OY
- Aki Laari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and Apparatus in Conjunction with a Shoe Press
- Publication number 20070256579
- Publication date Nov 8, 2007
- VAAHTO OY
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Loading device for a shoe press
- Publication number 20070137824
- Publication date Jun 21, 2007
- VAAHTO OY
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Coupling apparatus
- Publication number 20070131166
- Publication date Jun 14, 2007
- VAAHTO OY
- Antti Vaahto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Apparatus in connection with a press roll and a press roll
- Publication number 20070084578
- Publication date Apr 19, 2007
- VAAHTO OY
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement in a press roll and a press roll
- Publication number 20070087926
- Publication date Apr 19, 2007
- VAAHTO OY
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus in a paper or cardboard machine for confining the pulp fl...
- Publication number 20060162892
- Publication date Jul 27, 2006
- VAAHTO OY
- Aki Laari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Arrangement in a headbox
- Publication number 20060157215
- Publication date Jul 20, 2006
- VAAHTO OY
- Harri Kronholm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus for controlling medium flow
- Publication number 20050242313
- Publication date Nov 3, 2005
- VAAHTO OY
- Harri Kronholm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Organization

Patents Grantslast 30 patents

Arrangement in a press roll and a press roll

Method and apparatus in conjunction with a shoe press

Loading device for a shoe press

Arrangement in a headbox

Apparatus in a paper or cardboard machine for confining the pulp fl...

Coupling construction and method for joining and locking the rolls...

Oil siphon

Apparatus for forming a paper or cardboard web

Method and apparatus for tightening a shoe press roll mantle and/or...

Method for setting the shoe position in an extended-nip press and e...

Press roll

Patents Applicationslast 30 patents

FEEDER CHANNEL FOR DILUTING FLUID

Method and apparatus in a paper or board machine for confining pulp...

Method and Apparatus in Conjunction with a Shoe Press

Loading device for a shoe press

Coupling apparatus

Apparatus in connection with a press roll and a press roll

Arrangement in a press roll and a press roll

Apparatus in a paper or cardboard machine for confining the pulp fl...

Arrangement in a headbox

Apparatus for controlling medium flow