Sunds Defibrator Aktiebolag

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Patents Grantslast 30 patents

Information Patent Grant
Method of making soft paper
- Patent number 5,061,344
- Issue date Oct 29, 1991
- Sunds Defibrator Aktiebolag
- Irene K. Wedin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for the manufacture of fiber pulp using a preheater, defi...
- Patent number 5,034,099
- Issue date Jul 23, 1991
- Sunds Defibrator Aktiebolag
- Kjell R. S. Nilsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for treatment of fibre suspensions
- Patent number 4,955,549
- Issue date Sep 11, 1990
- Sunds Defibrator Aktiebolag
- Rolf B. Reinhall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for feeding lignocellulose-containing material through a...
- Patent number 4,954,221
- Issue date Sep 4, 1990
- Sunds Defibrator Aktiebolag
- Rolf B. Reinhall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refiner segment
- Patent number 4,953,796
- Issue date Sep 4, 1990
- Sunds Defibrator Aktiebolag
- Nils Virving
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for manufacturing fibre board
- Patent number 4,948,542
- Issue date Aug 14, 1990
- Sunds Defibrator Aktiebolag
- Per A. Asberg
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and apparatus for liquid treatment of pulp
- Patent number 4,921,650
- Issue date May 1, 1990
- Sunds Defibrator Aktiebolag
- Kjell G. Eriksson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Arrangement for liquid treatment of pulp
- Patent number 4,900,400
- Issue date Feb 13, 1990
- Sunds Defibrator Aktiebolag
- Per E. W. Gudmundsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for manufacturing fibre pulp
- Patent number 4,878,997
- Issue date Nov 7, 1989
- Sunds Defibrator Aktiebolag
- Rolf B. Reinhall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dewatering press with perforated metal outer shell and resilient el...
- Patent number 4,861,433
- Issue date Aug 29, 1989
- Sunds Defibrator Aktiebolag
- Hans E. K. Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for liquid treatment of pulp with vapor separation
- Patent number 4,808,310
- Issue date Feb 28, 1989
- Sunds Defibrator Aktiebolag
- Alf I. Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making mechanical pulp
- Patent number 4,789,429
- Issue date Dec 6, 1988
- Sunds Defibrator Aktiebolag
- Michael Jackson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of processing waste paper with white water and aluminum recy...
- Patent number 4,737,238
- Issue date Apr 12, 1988
- Sunds Defibrator Aktiebolag
- Alf R. de Ruvo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for the removal of impurities from fiber suspensions
- Patent number 4,708,829
- Issue date Nov 24, 1987
- Sunds Defibrator Aktiebolag
- Bo V. S. Bylehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making sulphate pulp
- Patent number 4,690,731
- Issue date Sep 1, 1987
- Sunds Defibrator Aktiebolag
- Nils J. C. Hartler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus including contact free transfer of signals for measuring...
- Patent number 4,673,875
- Issue date Jun 16, 1987
- Sunds Defibrator Aktiebolag
- Olof G. Kjellqvist
- G01 - MEASURING TESTING
Information Patent Grant
Pulp treatment apparatus having lowerable vacuum containers to faci...
- Patent number 4,657,637
- Issue date Apr 14, 1987
- Sunds Defibrator Aktiebolag
- Alf I. Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screw feeder
- Patent number 4,625,859
- Issue date Dec 2, 1986
- Sunds Defibrator Aktiebolag
- Axel H. Sjobom
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device at refiners for lignocellulose-containing material
- Patent number 4,610,400
- Issue date Sep 9, 1986
- Sunds Defibrator Aktiebolag
- Axel H. Sjobom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining apparatus with radial passageways for steam recovery
- Patent number 4,600,475
- Issue date Jul 15, 1986
- Sunds Defibrator Aktiebolag
- Rolf B. Reinhall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for pumping of pulp
- Patent number 4,531,892
- Issue date Jul 30, 1985
- Sunds Defibrator Aktiebolag
- Lars E. Nasman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for transforming by pressing voluminous materi...
- Patent number RE31944
- Issue date Jul 16, 1985
- Sunds Defibrator Aktiebolag
- Nils E. Stromberg
- 053 - Package making
Information Patent Grant
Apparatus for gas or liquid admixture
- Patent number 4,416,548
- Issue date Nov 22, 1983
- Sunds Defibrator Aktiebolag
- Olof G. Carre
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defibrator
- Patent number 4,382,559
- Issue date May 10, 1983
- Sunds Defibrator Aktiebolag
- Enar V. Hellberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Vapor separating method and apparatus
- Patent number 4,350,499
- Issue date Sep 21, 1982
- Sunds Defibrator Aktiebolag
- Rolf B. Lundgren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus
- Patent number 4,303,207
- Issue date Dec 1, 1981
- Sunds Defibrator Aktiebolag
- Alf I. Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Refining apparatus
- Patent number 4,301,974
- Issue date Nov 24, 1981
- Sunds Defibrator Aktiebolag
- Axel H. Sjobom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for refining lignocellulose-containing material
- Patent number 4,280,868
- Issue date Jul 28, 1981
- Sunds Defibrator Aktiebolag
- Hans E. Hoglund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73615828 - CONFLO
- Serial number 73615828
- Registration number 1438496
- Filing date Aug 21, 1986
- SUNDS DEFIBRATOR AKTIEBOLAG
- 7 - Machines and machine tools
Information Trademark
73580144 - SUNDSORTER
- Serial number 73580144
- Registration number 1436216
- Filing date Jan 29, 1986
- SUNDS DEFIBRATOR AKTIEBOLAG
- 7 - Machines and machine tools
Information Trademark
73522035 - SUNDS DEFIBRATOR
- Serial number 73522035
- Registration number 1416410
- Filing date Feb 13, 1985
- SUNDS DEFIBRATOR AKTIEBOLAG
- 7 - Machines and machine tools

Sunds Defibrator Aktiebolag

Organization

Patents Grantslast 30 patents

Method of making soft paper

Apparatus for the manufacture of fiber pulp using a preheater, defi...

Apparatus for treatment of fibre suspensions

Apparatus for feeding lignocellulose-containing material through a...

Refiner segment

Method and device for manufacturing fibre board

Method and apparatus for liquid treatment of pulp

Arrangement for liquid treatment of pulp

Method and apparatus for manufacturing fibre pulp

Dewatering press with perforated metal outer shell and resilient el...

Apparatus for liquid treatment of pulp with vapor separation

Method of making mechanical pulp

Method of processing waste paper with white water and aluminum recy...

Apparatus for the removal of impurities from fiber suspensions

Method of making sulphate pulp

Apparatus including contact free transfer of signals for measuring...

Pulp treatment apparatus having lowerable vacuum containers to faci...

Screw feeder

Device at refiners for lignocellulose-containing material

Refining apparatus with radial passageways for steam recovery

Apparatus for pumping of pulp

Method and apparatus for transforming by pressing voluminous materi...

Apparatus for gas or liquid admixture

Defibrator

Vapor separating method and apparatus

Screening apparatus

Refining apparatus

Method for refining lignocellulose-containing material

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73615828 - CONFLO

73580144 - SUNDSORTER

73522035 - SUNDS DEFIBRATOR