Feeding devices

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CPC
D21C7/06

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DTEXTILES PAPER D21Papermaking D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR D21C7/00Digesters

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D21C7/06Feeding devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating lignocellulosic material
- Patent number 12,163,283
- Issue date Dec 10, 2024
- Sustainable Fiber Technologies, LLC
- Tyler Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Lignocellulosic biomass treatment method
- Patent number 12,152,110
- Issue date Nov 26, 2024
- IFP Energies Nouvelles
- Caroline Aymard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor discharge
- Patent number 12,139,853
- Issue date Nov 12, 2024
- Valmet AB
- Olof Melander
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
System for treatment of a biomass material
- Patent number 12,098,505
- Issue date Sep 24, 2024
- Valmet AB
- Olof Melander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and chip chute for feeding comminuted cellulosic material
- Patent number 12,043,958
- Issue date Jul 23, 2024
- Valmet AB
- Jonas Saetheråsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reactor vessel for biomass material
- Patent number 12,005,418
- Issue date Jun 11, 2024
- Valmet AB
- Stefan Mellander
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of feeding wood chips to a prehydrolysis reactor
- Patent number 11,993,895
- Issue date May 28, 2024
- Andritz Oy
- Marco Andrade
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screw feeder
- Patent number 11,919,269
- Issue date Mar 5, 2024
- Valmet AB
- Francois Lambert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Feeding arrangement
- Patent number 11,879,209
- Issue date Jan 23, 2024
- Valmet AB
- Robert Wahlberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and chip chute for feeding comminuted cellulosic material
- Patent number 11,655,588
- Issue date May 23, 2023
- Valmet AB
- Jonas Saetheråsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High consistency re-pulping method, apparatus and absorbent product...
- Patent number 11,486,089
- Issue date Nov 1, 2022
- GPCP IP Holdings LLC
- Jeffrey A. Lee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for cooling and detoxifying biomass
- Patent number 11,485,988
- Issue date Nov 1, 2022
- Valmet AB
- Peter Björklund
- C13 - SUGAR INDUSTRY
Information Patent Grant
Method for cooling and detoxifying biomass
- Patent number 11,485,989
- Issue date Nov 1, 2022
- Valmet AB
- Peter Björklund
- C13 - SUGAR INDUSTRY
Information Patent Grant
Outlet system for transporting comminuted lignocellulosic material...
- Patent number 11,371,185
- Issue date Jun 28, 2022
- Valmet AB
- Roger Jansson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods of staging, processing, and transporting biomasses
- Patent number 11,352,745
- Issue date Jun 7, 2022
- MATERA, LLC
- Timothy J. Richter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes and systems for the pulping of lignocellulosic materials
- Patent number 11,352,746
- Issue date Jun 7, 2022
- ANDRITZ INC.
- Antti Luukkonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing parenchymal cell cellulose
- Patent number 11,299,852
- Issue date Apr 12, 2022
- BETULIUM OY
- Antti Laukkanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for impregnating biomass and device for impregnating biomass
- Patent number 11,186,949
- Issue date Nov 30, 2021
- Valmet AB
- Andreas Averheim
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High consistency re-pulping method, apparatus and absorbent product...
- Patent number 10,895,038
- Issue date Jan 19, 2021
- GPCP IP Holdings LLC
- Jeffrey A. Lee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes and systems for the pulping of lignocellulosic materials
- Patent number 10,724,174
- Issue date Jul 28, 2020
- ANDRITZ INC.
- Antti Luukkonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods and devices for hydrothermal pretreatment of lignocellulosi...
- Patent number 10,513,823
- Issue date Dec 24, 2019
- BIOFUEL TECHNOLOGY A/S
- Mogens Juhl Føns
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Continuous horizontal digester
- Patent number 10,422,077
- Issue date Sep 24, 2019
- Hao Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement and system for feeding biomass material to a treatment...
- Patent number 10,385,506
- Issue date Aug 20, 2019
- Valmet AB
- Patrik Pettersson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heating of hydraulic digesters
- Patent number 10,240,287
- Issue date Mar 26, 2019
- Andritz Oy
- Auvo Kettunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for processing straw
- Patent number 10,233,592
- Issue date Mar 19, 2019
- NAFICI ENVIRONMENTAL RESEARCH
- Shahriar Nafici
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cost efficient kraft cooking method using polysulfide cooking liquor
- Patent number 10,151,063
- Issue date Dec 11, 2018
- Valmet AB
- Stefan Antonsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Plug screw feeder, feeder arrangement and system for treatment of l...
- Patent number 10,106,328
- Issue date Oct 23, 2018
- Valmet AB
- Jan Detlefsen
- B30 - PRESSES
Information Patent Grant
Raw-material supply device and biomass separation device
- Patent number 9,994,996
- Issue date Jun 12, 2018
- MITSUBISHI HITACHI POWER SYSTEMS ENVIRONMENTAL SOLUTIONS, LTD.
- Minoru Genta
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Bin arrangement for the collecting and discharging of smaller ligno...
- Patent number 9,816,229
- Issue date Nov 14, 2017
- Valmet AB
- Patrik Bjornvall
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Continuous process for production of cellulose pulp from grass-like...
- Patent number 9,777,429
- Issue date Oct 3, 2017
- Marinko Mikulic
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUSES, METHODS AND SYSTEMS FOR YIELD INCREASE IN A KRAFT COOK...
- Publication number 20230374730
- Publication date Nov 23, 2023
- Bracell Bahia Specialty Cellulose SA
- Vinicius de Oliveira Salaroli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEM AND CHIP CHUTE FOR FEEDING COMMINUTED CELLULOSIC MATERIAL
- Publication number 20230243096
- Publication date Aug 3, 2023
- VALMET AB
- Jonas SAETHERÅSEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and Apparatus for Treating Lignocellulosic Material
- Publication number 20220195667
- Publication date Jun 23, 2022
- Sustainable Fiber Technologies, LLC
- Tyler Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING PARENCHYMAL CELL CELLULOSE
- Publication number 20220162799
- Publication date May 26, 2022
- BETULIUM OY
- Antti LAUKKANEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for cooling and detoxifying biomass
- Publication number 20220154233
- Publication date May 19, 2022
- VALMET AB
- Peter Björklund
- C13 - SUGAR INDUSTRY
Information Patent Application
METHOD OF FEEDING WOOD CHIPS TO A PREHYDROLYSIS REACTOR
- Publication number 20220002944
- Publication date Jan 6, 2022
- ANDRITZ OY
- Marco ANDRADE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OUTLET SYSTEM FOR TRANSPORTING COMMINUTED LIGNOCELLULOSIC MATERIAL...
- Publication number 20210309449
- Publication date Oct 7, 2021
- VALMET AB
- Roger JANSSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
REACTOR DISCHARGE
- Publication number 20210254281
- Publication date Aug 19, 2021
- VALMET AB
- Olof MELANDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A REACTOR VESSEL FOR BIOMASS MATERIAL
- Publication number 20210237024
- Publication date Aug 5, 2021
- VALMET AB
- Stefan MELLANDER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ARRANGEMENT AND SYSTEM FOR A TREATMENT PROCESS
- Publication number 20210230801
- Publication date Jul 29, 2021
- VALMET AB
- Francois LAMBERT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for cooling and detoxifying biomass
- Publication number 20210207185
- Publication date Jul 8, 2021
- VALMET AB
- Peter Björklund
- C13 - SUGAR INDUSTRY
Information Patent Application
A SCREW FEEDER
- Publication number 20210206131
- Publication date Jul 8, 2021
- VALMET AB
- Francois LAMBERT
- B30 - PRESSES
Information Patent Application
FEEDING ARRANGEMENT
- Publication number 20210189647
- Publication date Jun 24, 2021
- VALMET AB
- Robert WAHLBERG
- B30 - PRESSES
Information Patent Application
FEEDING SYSTEM AND METHOD FOR FEEDING COMMINUTED CELLULOSIC MATERIA...
- Publication number 20210131032
- Publication date May 6, 2021
- VALMET AB
- Christer HÄGGLUND
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYSTEM FOR TREATMENT OF A BIOMASS MATERIAL
- Publication number 20210095420
- Publication date Apr 1, 2021
- VALMET AB
- Olof MELANDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A SYSTEM FOR TRANSPORTING BIOMASS MATERIAL AND A METHOD FOR PREVENT...
- Publication number 20210039893
- Publication date Feb 11, 2021
- VALMET AB
- Patrik PETTERSSON
- B30 - PRESSES
Information Patent Application
High Consistency Re-Pulping Method, Apparatus and Absorbent Product...
- Publication number 20210017704
- Publication date Jan 21, 2021
- GPCP IP Holdings LLC
- Jeffrey A. Lee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING PARENCHYMAL CELL CELLULOSE
- Publication number 20200308765
- Publication date Oct 1, 2020
- BETULIUM OY
- Antti LAUKKANEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES AND SYSTEMS FOR THE PULPING OF LIGNOCELLULOSIC MATERIALS
- Publication number 20200283953
- Publication date Sep 10, 2020
- Andritz Inc.
- Antti LUUKKONEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEM AND CHIP CHUTE FOR FEEDING COMMINUTED CELLULOSIC MATERIAL
- Publication number 20200141056
- Publication date May 7, 2020
- VALMET AB
- Jonas SAETHERÅSEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR IMPREGNATING BIOMASS AND DEVICE FOR IMPREGNATING BIOMASS
- Publication number 20190360150
- Publication date Nov 28, 2019
- VALMET AB
- Andreas AVERHEIM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method And System For Producing Market Pulp And Products Thereof
- Publication number 20190284760
- Publication date Sep 19, 2019
- Buckman Laboratories International, Inc.
- Philip M. Hoekstra
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARRANGEMENT AND SYSTEM FOR FEEDING BIOMASS MATERIAL TO A TREATMENT...
- Publication number 20190264386
- Publication date Aug 29, 2019
- VALMET AB
- Patrik PETTERSSON
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESSES AND SYSTEMS FOR THE PULPING OF LIGNOCELLULOSIC MATERIALS
- Publication number 20180105982
- Publication date Apr 19, 2018
- ANDRITZ INC.
- Antti LUUKKONEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTINUOUS HORIZONTAL DIGESTER
- Publication number 20180044854
- Publication date Feb 15, 2018
- HAO LI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARRANGEMENT AND SYSTEM FOR FEEDING BIOMASS MATERIAL TO A TREATMENT...
- Publication number 20170314198
- Publication date Nov 2, 2017
- VALMET AB
- Patrik PETTERSSON
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
METHOD FOR PROCESSING STRAW
- Publication number 20170306556
- Publication date Oct 26, 2017
- Nafici Enfironmental Research
- Shahriar Nafici
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEATING OF HYDRAULIC DIGESTERS
- Publication number 20170260693
- Publication date Sep 14, 2017
- ANDRITZ OY
- Auvo KETTUNEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PLUG SCREW FEEDER, FEEDER ARRANGEMENT AND SYSTEM FOR TREATMENT OF L...
- Publication number 20170217687
- Publication date Aug 3, 2017
- VALMET AB
- Jan Detlefsen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND APPARATUS FOR PUMPING SAWDUST FEED IN A SAWDUST PULPING...
- Publication number 20170175328
- Publication date Jun 22, 2017
- ANDRITZ INC.
- Tyson Bradford HUNT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Feeding devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for treating lignocellulosic material

Lignocellulosic biomass treatment method

Reactor discharge

System for treatment of a biomass material

System and chip chute for feeding comminuted cellulosic material

Reactor vessel for biomass material

Method of feeding wood chips to a prehydrolysis reactor

Screw feeder

Feeding arrangement

System and chip chute for feeding comminuted cellulosic material

High consistency re-pulping method, apparatus and absorbent product...

Method for cooling and detoxifying biomass

Method for cooling and detoxifying biomass

Outlet system for transporting comminuted lignocellulosic material...

Methods of staging, processing, and transporting biomasses

Processes and systems for the pulping of lignocellulosic materials

Method for producing parenchymal cell cellulose

Method for impregnating biomass and device for impregnating biomass

High consistency re-pulping method, apparatus and absorbent product...

Processes and systems for the pulping of lignocellulosic materials

Methods and devices for hydrothermal pretreatment of lignocellulosi...

Continuous horizontal digester

Arrangement and system for feeding biomass material to a treatment...

Heating of hydraulic digesters

Method for processing straw

Cost efficient kraft cooking method using polysulfide cooking liquor

Plug screw feeder, feeder arrangement and system for treatment of l...

Raw-material supply device and biomass separation device

Bin arrangement for the collecting and discharging of smaller ligno...

Continuous process for production of cellulose pulp from grass-like...

Patents Applicationslast 30 patents

APPARATUSES, METHODS AND SYSTEMS FOR YIELD INCREASE IN A KRAFT COOK...

SYSTEM AND CHIP CHUTE FOR FEEDING COMMINUTED CELLULOSIC MATERIAL

Method and Apparatus for Treating Lignocellulosic Material

METHOD FOR PRODUCING PARENCHYMAL CELL CELLULOSE

Method for cooling and detoxifying biomass

METHOD OF FEEDING WOOD CHIPS TO A PREHYDROLYSIS REACTOR

OUTLET SYSTEM FOR TRANSPORTING COMMINUTED LIGNOCELLULOSIC MATERIAL...

REACTOR DISCHARGE

A REACTOR VESSEL FOR BIOMASS MATERIAL

ARRANGEMENT AND SYSTEM FOR A TREATMENT PROCESS

Method for cooling and detoxifying biomass

A SCREW FEEDER

FEEDING ARRANGEMENT

FEEDING SYSTEM AND METHOD FOR FEEDING COMMINUTED CELLULOSIC MATERIA...

SYSTEM FOR TREATMENT OF A BIOMASS MATERIAL

A SYSTEM FOR TRANSPORTING BIOMASS MATERIAL AND A METHOD FOR PREVENT...

High Consistency Re-Pulping Method, Apparatus and Absorbent Product...

METHOD FOR PRODUCING PARENCHYMAL CELL CELLULOSE

PROCESSES AND SYSTEMS FOR THE PULPING OF LIGNOCELLULOSIC MATERIALS

SYSTEM AND CHIP CHUTE FOR FEEDING COMMINUTED CELLULOSIC MATERIAL

METHOD FOR IMPREGNATING BIOMASS AND DEVICE FOR IMPREGNATING BIOMASS

Method And System For Producing Market Pulp And Products Thereof

ARRANGEMENT AND SYSTEM FOR FEEDING BIOMASS MATERIAL TO A TREATMENT...

PROCESSES AND SYSTEMS FOR THE PULPING OF LIGNOCELLULOSIC MATERIALS

CONTINUOUS HORIZONTAL DIGESTER

ARRANGEMENT AND SYSTEM FOR FEEDING BIOMASS MATERIAL TO A TREATMENT...

METHOD FOR PROCESSING STRAW

HEATING OF HYDRAULIC DIGESTERS

PLUG SCREW FEEDER, FEEDER ARRANGEMENT AND SYSTEM FOR TREATMENT OF L...

METHOD AND APPARATUS FOR PUMPING SAWDUST FEED IN A SAWDUST PULPING...