Johan Gullichsen

Person

Sjundea, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Concentric ring fluidizing mixer
- Patent number 5,813,758
- Issue date Sep 29, 1998
- Ahlstrom Machinery Inc.
- Thomas R. Delcourt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Minimal effluents discharge pulp mill with chemical recovery
- Patent number 5,549,788
- Issue date Aug 27, 1996
- A. Ahlstrom Corporation
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for minimizing effluent discharges and recovering chemica...
- Patent number 5,547,543
- Issue date Aug 20, 1996
- Ahlstrom Machinery Inc.
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Zero discharge mill distillation, salt recovery, and water management
- Patent number 5,518,583
- Issue date May 21, 1996
- A. Ahlstrom Corporation
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reducing pulp mill liquid discharge
- Patent number 5,380,402
- Issue date Jan 10, 1995
- Kamyr, Inc.
- Rolf Ryham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for minimizing pulp mill effluents
- Patent number 5,374,333
- Issue date Dec 20, 1994
- Kamyr, Inc.
- Tuomo S. Nykanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for decreasing energy consumption during refining of fiber m...
- Patent number 5,047,118
- Issue date Sep 10, 1991
- Kamyr AB
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for feeding a conical refiner
- Patent number 4,986,480
- Issue date Jan 22, 1991
- Kamyr AB
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for pumping fibre suspensions
- Patent number 4,854,819
- Issue date Aug 8, 1989
- A. Ahlstrom Corporation
- Johan Gullichsen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of removing macromolecular organic dissolved and colloidal m...
- Patent number 4,842,688
- Issue date Jun 27, 1989
- A. Ahlstrom Corporation
- Johan Gullichsen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Medium consistency pump with self-feeding
- Patent number 4,826,398
- Issue date May 2, 1989
- Kamyr AB
- Johan Gullichsen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of removing lignin from bleach plant effluents
- Patent number 4,812,207
- Issue date Mar 14, 1989
- A. Ahlstrom Corporation
- Johan Gullichsen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for pumping fiber suspensions
- Patent number 4,780,053
- Issue date Oct 25, 1988
- Johan Gullichsen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Combined fluidizing and vacuum pump
- Patent number 4,776,758
- Issue date Oct 11, 1988
- Kamyr AB
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for refining fibrous material
- Patent number 4,754,935
- Issue date Jul 5, 1988
- Kamyr AB
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and an apparatus for treating fibre suspensions
- Patent number 4,594,152
- Issue date Jun 10, 1986
- Kamyr AB
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Controlling operation of a centrifugal pump
- Patent number 4,435,193
- Issue date Mar 6, 1984
- Kamyr AB
- Johan E. Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and an apparatus for separating a gas from a fibre suspension
- Patent number 4,410,337
- Issue date Oct 18, 1983
- A. Ahlstrom Osakeyhtio
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp degassing
- Patent number 4,362,536
- Issue date Dec 7, 1982
- Kamyr, Inc.
- Johan E. Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for treatment of lignocellulosic material with chlorine
- Patent number 4,222,818
- Issue date Sep 16, 1980
- A. Ahlstroom Osakeyhtio
- Johan Gullichsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Johan Gullichsen

Person

Patents Grantslast 30 patents

Concentric ring fluidizing mixer

Minimal effluents discharge pulp mill with chemical recovery

Apparatus for minimizing effluent discharges and recovering chemica...

Zero discharge mill distillation, salt recovery, and water management

Reducing pulp mill liquid discharge

Method for minimizing pulp mill effluents

Method for decreasing energy consumption during refining of fiber m...

Method and apparatus for feeding a conical refiner

Method and apparatus for pumping fibre suspensions

Method of removing macromolecular organic dissolved and colloidal m...

Medium consistency pump with self-feeding

Method of removing lignin from bleach plant effluents

Method and apparatus for pumping fiber suspensions

Combined fluidizing and vacuum pump

Method and apparatus for refining fibrous material

Method and an apparatus for treating fibre suspensions

Controlling operation of a centrifugal pump

Method and an apparatus for separating a gas from a fibre suspension

Pulp degassing

Method for treatment of lignocellulosic material with chlorine