Drying webs by applying vacuum

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CPC
D21F5/14

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DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F5/00Dryer section of machines for making continuous webs of paper

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D21F5/14Drying webs by applying vacuum

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Patents Grantslast 30 patents

Information Patent Grant
Former of water laid asset that utilizes a structured fabric as the...
- Patent number 11,913,170
- Issue date Feb 27, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat recovery from vacuum blowers on a paper machine
- Patent number 11,891,759
- Issue date Feb 6, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing sheet containing fine fibers
- Patent number 11,542,659
- Issue date Jan 3, 2023
- Oji Holdings Corporation
- Eiichi Mikami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Drying hood, drying arrangement and use thereof
- Patent number 11,118,310
- Issue date Sep 14, 2021
- Voith Patent GmbH
- Andreas Boegershausen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat recovery from vacuum blowers on a paper machine
- Patent number 11,118,311
- Issue date Sep 14, 2021
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Former of water laid asset that utilizes a structured fabric as the...
- Patent number 11,098,448
- Issue date Aug 24, 2021
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for removing water from a capillary cylinder i...
- Patent number 10,895,040
- Issue date Jan 19, 2021
- The Procter & Gamble Company
- Eric James Watkins
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Suction roll seal strip monitor and lubrication water control system
- Patent number 10,822,744
- Issue date Nov 3, 2020
- Stowe Woodward Licensco LLC
- Samuel Howard Reaves
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Systems and methods for providing shaped vacuum ports for fluid ext...
- Patent number 10,724,176
- Issue date Jul 28, 2020
- Kadant Inc.
- Peter Thuroe Carstensen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing sheet containing fine fibers
- Patent number 10,697,118
- Issue date Jun 30, 2020
- Oji Holdings Corporation
- Eiichi Mikami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Former of water laid asset that utilizes a structured fabric as the...
- Patent number 10,422,078
- Issue date Sep 24, 2019
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods of making single-layer lithium ion battery separators havin...
- Patent number 9,637,861
- Issue date May 2, 2017
- Dreamweaver International, Inc.
- Brian G. Morin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Suction roll for a machine for producing and/or processing a paper,...
- Patent number 9,506,191
- Issue date Nov 29, 2016
- Voith Patent GmbH
- Marc Erkelenz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and methods of manufacturing fibrous nonwoven materials a...
- Patent number 9,187,864
- Issue date Nov 17, 2015
- Building Materials Investment Corporation
- James A. Svec
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and methods of manufacturing fibrous nonwoven materials a...
- Patent number 8,834,681
- Issue date Sep 16, 2014
- Building Materials Investment Corporation
- James A. Svec
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dryer section
- Patent number 6,523,278
- Issue date Feb 25, 2003
- Metso Paper, Inc.
- Laurie Coulson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of drilling holes in a dryer cylinder
- Patent number 6,375,394
- Issue date Apr 23, 2002
- Pikoteknik Oy
- Ingmar Vesterlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Capillary dewatering method and apparatus
- Patent number 5,701,682
- Issue date Dec 30, 1997
- Kimberly-Clark Worldwide, Inc.
- Strong C. Chuang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Capillary dewatering method
- Patent number 5,699,626
- Issue date Dec 23, 1997
- Kimberly-Clark Worldwide, Inc.
- Strong C. Chuang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Infrared paper drying machine and method for drying a paper web in...
- Patent number 5,666,744
- Issue date Sep 16, 1997
- James River Corporation of Virginia
- Benjamin A. Thorp
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Capillary dewatering method and apparatus
- Patent number 5,598,643
- Issue date Feb 4, 1997
- Kimberly-Clark Tissue Company
- Strong C. Chuang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multiple zone limiting orifice drying of cellulosic fibrous structu...
- Patent number 5,584,128
- Issue date Dec 17, 1996
- The Procter & Gamble Company
- Donald E. Ensign
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for drying paper
- Patent number 5,383,288
- Issue date Jan 24, 1995
- Valmet Paper Machinery Inc.
- Antti Ilmarinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Honeycomb grilled conduit
- Patent number 4,542,596
- Issue date Sep 24, 1985
- Honeycomb Systems, Inc.
- Edward T. Bryand
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrostatic method and apparatus for treating material
- Patent number 4,467,529
- Issue date Aug 28, 1984
- James T. Candor
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for drying objects
- Patent number 4,357,758
- Issue date Nov 9, 1982
- Valmet Oy
- Markku Lampinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrostatic method and apparatus for treating material
- Patent number 4,111,773
- Issue date Sep 5, 1978
- James T. Candor
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3913240
- Patent number 3,913,240
- Issue date Oct 21, 1975
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3245334
- Patent number 3,245,334
- Issue date Apr 12, 1966
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
2095471
- Patent number 2,095,471
- Issue date Oct 12, 1937
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE F...
- Publication number 20240368838
- Publication date Nov 7, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEVICE FOR REDUCING A MOISTURE CONTENT OF A MOIST, FIBER-CONTAINING...
- Publication number 20240254692
- Publication date Aug 1, 2024
- BERNDORF BAND GMBH
- Karl MORGENBESSER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SEALING STRIP AND SEALING DEVICE
- Publication number 20220333306
- Publication date Oct 20, 2022
- VOITH PATENT GmbH
- MARC ERKELENZ
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...
- Publication number 20210348333
- Publication date Nov 11, 2021
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEAT RECOVERY FROM VACUUM BLOWERS ON A PAPER MACHINE
- Publication number 20210310190
- Publication date Oct 7, 2021
- STRUCTURED I, LLC
- James E. SEALEY II
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING SHEET CONTAINING FINE FIBERS
- Publication number 20200256014
- Publication date Aug 13, 2020
- OJI HOLDINGS CORPORATION
- Eiichi MIKAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEAT RECOVERY FROM VACUUM BLOWERS ON A PAPER MACHINE
- Publication number 20200190738
- Publication date Jun 18, 2020
- STRUCTURED I, LLC
- James E. Sealey
- F26 - DRYING
Information Patent Application
FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...
- Publication number 20190368125
- Publication date Dec 5, 2019
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DRYING HOOD, DRYING ARRANGEMENT AND USE THEREOF
- Publication number 20190368127
- Publication date Dec 5, 2019
- VOITH PATENT GmbH
- ANDREAS BOEGERSHAUSEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and Apparatus for Removing Water from A Capillary Cylinder i...
- Publication number 20190169796
- Publication date Jun 6, 2019
- The Procter & Gamble Company
- Eric James Watkins
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEMS AND METHDS FOR PROVIDING SHAPED VACUUM PORTS FOR FLUID EXTR...
- Publication number 20190003116
- Publication date Jan 3, 2019
- KADANT INC.
- Peter Thuroe CARSTENSEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SUCTION ROLL SEAL STRIP MONITOR AND LUBRICATION WATER CONTROL SYSTEM
- Publication number 20180313035
- Publication date Nov 1, 2018
- Stowe Woodward Licensco, LLC
- Samuel Howard Reaves
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...
- Publication number 20180073195
- Publication date Mar 15, 2018
- STRUCTURED I, LLC
- James E. SEALEY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING SHEET CONTAINING FINE FIBERS
- Publication number 20160130757
- Publication date May 12, 2016
- OJI HOLDINGS CORPORATION
- Eiichi MIKAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PRODUCING ANTIMICROBIAL PAPER
- Publication number 20160040363
- Publication date Feb 11, 2016
- Javad Karimi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SUCTION ROLL FOR A MACHINE FOR PRODUCING AND/OR PROCESSING A PAPER,...
- Publication number 20160002854
- Publication date Jan 7, 2016
- VOITH PATENT GmbH
- MARC ERKELENZ
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SUCTION ROLL IN A MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20070084580
- Publication date Apr 19, 2007
- Peter Kahl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Drying webs by applying vacuum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Former of water laid asset that utilizes a structured fabric as the...

Heat recovery from vacuum blowers on a paper machine

Method for producing sheet containing fine fibers

Drying hood, drying arrangement and use thereof

Heat recovery from vacuum blowers on a paper machine

Former of water laid asset that utilizes a structured fabric as the...

Method and apparatus for removing water from a capillary cylinder i...

Suction roll seal strip monitor and lubrication water control system

Systems and methods for providing shaped vacuum ports for fluid ext...

Method for producing sheet containing fine fibers

Former of water laid asset that utilizes a structured fabric as the...

Methods of making single-layer lithium ion battery separators havin...

Suction roll for a machine for producing and/or processing a paper,...

Apparatus and methods of manufacturing fibrous nonwoven materials a...

Apparatus and methods of manufacturing fibrous nonwoven materials a...

Dryer section

Method of drilling holes in a dryer cylinder

Capillary dewatering method and apparatus

Capillary dewatering method

Infrared paper drying machine and method for drying a paper web in...

Capillary dewatering method and apparatus

Multiple zone limiting orifice drying of cellulosic fibrous structu...

Method and device for drying paper

Honeycomb grilled conduit

Electrostatic method and apparatus for treating material

Method and apparatus for drying objects

Electrostatic method and apparatus for treating material

3913240

3245334

2095471

Patents Applicationslast 30 patents

PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE F...

DEVICE FOR REDUCING A MOISTURE CONTENT OF A MOIST, FIBER-CONTAINING...

SEALING STRIP AND SEALING DEVICE

FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...

HEAT RECOVERY FROM VACUUM BLOWERS ON A PAPER MACHINE

METHOD FOR PRODUCING SHEET CONTAINING FINE FIBERS

HEAT RECOVERY FROM VACUUM BLOWERS ON A PAPER MACHINE

FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...

DRYING HOOD, DRYING ARRANGEMENT AND USE THEREOF

Method and Apparatus for Removing Water from A Capillary Cylinder i...

SYSTEMS AND METHDS FOR PROVIDING SHAPED VACUUM PORTS FOR FLUID EXTR...

SUCTION ROLL SEAL STRIP MONITOR AND LUBRICATION WATER CONTROL SYSTEM

FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...

METHOD FOR PRODUCING SHEET CONTAINING FINE FIBERS

PRODUCING ANTIMICROBIAL PAPER

SUCTION ROLL FOR A MACHINE FOR PRODUCING AND/OR PROCESSING A PAPER,...

SUCTION ROLL IN A MACHINE FOR PRODUCING A FIBROUS WEB