Erkki Aho

Person

Elimaki, FI

People

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
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
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

Patents Applicationslast 30 patents

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
Coupling construction and method for joining and locking the rolls...
- Publication number 20040168585
- Publication date Sep 2, 2004
- Erkki Aho
- B30 - PRESSES
Information Patent Application
Oil siphon
- Publication number 20030079849
- Publication date May 1, 2003
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Press roll
- Publication number 20030024676
- Publication date Feb 6, 2003
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and apparatus for tightening a shoe press roll mantle and/or...
- Publication number 20030024416
- Publication date Feb 6, 2003
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for setting the shoe position in an extended-nip press and e...
- Publication number 20030024678
- Publication date Feb 6, 2003
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Extended-nip press
- Publication number 20030015306
- Publication date Jan 23, 2003
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Apparatus for displacing the roll mantle end pieces of a shoe press
- Publication number 20030017927
- Publication date Jan 23, 2003
- Erkki Aho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Person

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

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

Oil siphon

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

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

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

Oil siphon

Press roll

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...

Extended-nip press

Apparatus for displacing the roll mantle end pieces of a shoe press