Means for sealing the preform entry or upper end of the furnace

Industry

CPC
C03B2205/80

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C03Glass mineral C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES C03B2205/00Fibre drawing or extruding details

Current Industry

C03B2205/80Means for sealing the preform entry or upper end of the furnace

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for suppressing flow instabilities in an optic...
- Patent number 11,554,980
- Issue date Jan 17, 2023
- Corning Incorporated
- Erling Richard Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for positioning an optical preform in a furnace
- Patent number 11,513,293
- Issue date Nov 29, 2022
- Corning Incorporated
- Erling Richard Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Variable diameter seal for optical preform furnace
- Patent number 11,434,163
- Issue date Sep 6, 2022
- HERAEUS QUARTZ NORTH AMERICA LLC
- Carl W. Ponader
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 11,312,650
- Issue date Apr 26, 2022
- REDWIRE SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber drawing method and drawing apparatus
- Patent number 11,312,651
- Issue date Apr 26, 2022
- Sumitomo Electric Industries, Ltd.
- Satoshi Yoshikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Seal structure for optical fiber drawing furnace and optical fiber...
- Patent number 11,230,490
- Issue date Jan 25, 2022
- Sumitomo Electric Industries, Ltd.
- Satoshi Yoshikawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for suppressing flow instabilities in an optic...
- Patent number 11,198,636
- Issue date Dec 14, 2021
- Corning Incorporated
- Erling Richard Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 11,136,256
- Issue date Oct 5, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 11,117,826
- Issue date Sep 14, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 10,927,032
- Issue date Feb 23, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 10,899,651
- Issue date Jan 26, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Heat treatment apparatus
- Patent number 10,781,130
- Issue date Sep 22, 2020
- Shin-Etsu Chemical Co., Ltd.
- Kazuya Uchida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Sealing arrangement of a drawing furnace
- Patent number 10,611,670
- Issue date Apr 7, 2020
- ROSENDAHL NEXTROM GMBH
- Olli Raki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for positioning an optical preform in a furnace
- Patent number 10,591,674
- Issue date Mar 17, 2020
- Corning Incorporated
- Erling Richard Anderson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Seal structure of optical fiber drawing furnace, and method for dra...
- Patent number 10,487,001
- Issue date Nov 26, 2019
- Sumitomo Electric Industries, Ltd.
- Takashi Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Sealing apparatus having a plurality of sealing elements arranged a...
- Patent number 9,676,503
- Issue date Jun 13, 2017
- Nextrom Oy
- Jukka Nummela
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber drawing method and optical fiber drawing apparatus
- Patent number 9,567,252
- Issue date Feb 14, 2017
- Sumitomo Electric Industries, Ltd.
- Iwao Okazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber manufacturing apparatus and method
- Patent number 9,458,050
- Issue date Oct 4, 2016
- Fujikura, Ltd.
- Kenji Okada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Heating apparatus of induction furnace used for stretching large-di...
- Patent number 8,950,218
- Issue date Feb 10, 2015
- Yangze Optical Fibre and Cable Company Ltd.
- Dongquan Fang
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Seal member
- Patent number 8,702,105
- Issue date Apr 22, 2014
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Otosaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber manufacturing apparatus and optical fiber manufacturi...
- Patent number 8,701,445
- Issue date Apr 22, 2014
- Fujikura Ltd.
- Tomohiro Nunome
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber manufacturing apparatus and optical fiber manufacturi...
- Patent number 8,631,669
- Issue date Jan 21, 2014
- Fujikura Ltd.
- Kenji Okada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber manufacturing apparatus and optical fiber manufacturi...
- Patent number 8,607,592
- Issue date Dec 17, 2013
- Fujikura Ltd.
- Kenji Okada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and induction furnace for drawing large diameter preforms to...
- Patent number 7,814,767
- Issue date Oct 19, 2010
- Prysmian Cavi E Sistemi Energia S.r.L.
- Giacomo Stefano Roba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical fiber drawing apparatus and sealing mechanism for the same
- Patent number 7,631,519
- Issue date Dec 15, 2009
- Hitachi Cable, Ltd.
- Mitsuhiro Shiono
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preform inlet arrangement for an optical fiber drawing furnace, a f...
- Patent number 6,993,937
- Issue date Feb 7, 2006
- Alcatel
- Carlos Pedrido
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of controlling an upper portion of an optical fiber draw fur...
- Patent number 6,810,692
- Issue date Nov 2, 2004
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber drawing method and drawing furnace
- Patent number 6,735,983
- Issue date May 18, 2004
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber drawing furnace having adjustable partitions
- Patent number 6,668,592
- Issue date Dec 30, 2003
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Draw furnace sealing assembly and method
- Patent number 6,381,990
- Issue date May 7, 2002
- Corning Incorporated
- Steven Craig Ball
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE SEALING ASSEMBLY FOR OPTICAL FIBER DRAW FURNACE AND OPTICA...
- Publication number 20230295033
- Publication date Sep 21, 2023
- Sterlite Technologies Limited
- Anant Pawale
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20220212978
- Publication date Jul 7, 2022
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20220106223
- Publication date Apr 7, 2022
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20220106222
- Publication date Apr 7, 2022
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SEAL STRUCTURE OF WIRE DRAWING FURNACE FOR OPTICAL FIBER, AND PRODU...
- Publication number 20220024800
- Publication date Jan 27, 2022
- Sumitomo Electric Industries, Ltd.
- Iwao OKAZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD AND APPARATUS FOR SUPPRESSING FLOW INSTABILITIES IN AN OPTIC...
- Publication number 20220002182
- Publication date Jan 6, 2022
- Corning Incorporated
- Erling Richard Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBRE DRAW FURNACE
- Publication number 20210395132
- Publication date Dec 23, 2021
- Sterlite Technologies Limited
- Anant Arjun Pawale
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20210395133
- Publication date Dec 23, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VARIABLE DIAMETER SEAL FOR OPTICAL PREFORM FURNACE
- Publication number 20200369553
- Publication date Nov 26, 2020
- Heraeus Quartz North America LLC
- Carl W. Ponader
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR POSITIONING AN OPTICAL PREFORM IN A FURNACE
- Publication number 20200166706
- Publication date May 28, 2020
- Corning Incorporated
- Erling Richard Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SEAL STRUCTURE FOR OPTICAL FIBER DRAWING FURNACE AND OPTICAL FIBER...
- Publication number 20200002213
- Publication date Jan 2, 2020
- Sumitomo Electric Industries, Ltd.
- Satoshi YOSHIKAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER DRAWING METHOD AND DRAWING APPARATUS
- Publication number 20190210910
- Publication date Jul 11, 2019
- Sumitomo Electric Industries, Ltd.
- Satoshi YOSHIKAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER DRAWING METHOD AND OPTICAL FIBER DRAWING APPARATUS
- Publication number 20160002090
- Publication date Jan 7, 2016
- Sumitomo Electric Industries, Ltd.
- Iwao OKAZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SEAL STRUCTURE OF OPTICAL FIBER DRAWING FURNACE, AND METHOD FOR DRA...
- Publication number 20150321944
- Publication date Nov 12, 2015
- Sumitomo Electric Industries, Ltd.
- Takashi YAMAZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER MANUFACTURING APPARATUS AND METHOD
- Publication number 20150321945
- Publication date Nov 12, 2015
- FUJIKURA LTD.
- Kenji OKADA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
HEATING APPARATUS OF INDUCTION FURNACE USED FOR STRETCHING LARGE-DI...
- Publication number 20140041416
- Publication date Feb 13, 2014
- Dongquan Fang
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
APPARATUS
- Publication number 20130298501
- Publication date Nov 14, 2013
- Jukka NUMMELA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER MANUFACTURING APPARATUS AND OPTICAL FIBER MANUFACTURI...
- Publication number 20110265522
- Publication date Nov 3, 2011
- FUJIKURA LTD.
- Kenji OKADA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SEAL MEMBER
- Publication number 20100207333
- Publication date Aug 19, 2010
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya OTOSAKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER MANUFACTURING APPARATUS AND OPTICAL FIBER MANUFACTURI...
- Publication number 20100139323
- Publication date Jun 10, 2010
- FUJIKURA LTD.
- Tomohiro NUNOME
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
FURNACE FOR FABRICATING A GLASS PREFORM OR AN OPTICAL FIBER
- Publication number 20090025431
- Publication date Jan 29, 2009
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Otosaka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus and method for drawing an optical fiber having reduced an...
- Publication number 20070283722
- Publication date Dec 13, 2007
- Abhijit Prabhakar Pathak
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical fiber drawing apparatus, sealing mechanism for the same, an...
- Publication number 20060280578
- Publication date Dec 14, 2006
- Hitachi Cable, Ltd.
- Mitsuhiro Shiono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Sealing a fiber drawing furnace
- Publication number 20050115278
- Publication date Jun 2, 2005
- Timo Mattila
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of drawing optical fiber and apparatus for implementing the...
- Publication number 20040089025
- Publication date May 13, 2004
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Kazuya Kuwahara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Furnace and method for optical fiber wire driwing
- Publication number 20030205068
- Publication date Nov 6, 2003
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Draw furnace sealing assembly and method
- Publication number 20020095955
- Publication date Jul 25, 2002
- Steven Craig Ball
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Preform inlet arrangement for an optical fiber drawing furnace, a f...
- Publication number 20020092328
- Publication date Jul 18, 2002
- Carlos Pedrido
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method and induction furnace for drawing large diameter preforms to...
- Publication number 20020088253
- Publication date Jul 11, 2002
- Giacomo Stefano Roba
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method and apparatus for continuously manufacturing optical preform...
- Publication number 20020078714
- Publication date Jun 27, 2002
- Lindwood A. Bird
- C03 - GLASS MINERAL OR SLAG WOOL

Means for sealing the preform entry or upper end of the furnace

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for suppressing flow instabilities in an optic...

System and method for positioning an optical preform in a furnace

Variable diameter seal for optical preform furnace

System and method for manufacturing optical fiber

Optical fiber drawing method and drawing apparatus

Seal structure for optical fiber drawing furnace and optical fiber...

Method and apparatus for suppressing flow instabilities in an optic...

System and method for manufacturing optical fiber

System and method for manufacturing optical fiber

System and method for manufacturing optical fiber

System and method for manufacturing optical fiber

Heat treatment apparatus

Sealing arrangement of a drawing furnace

System and method for positioning an optical preform in a furnace

Seal structure of optical fiber drawing furnace, and method for dra...

Sealing apparatus having a plurality of sealing elements arranged a...

Optical fiber drawing method and optical fiber drawing apparatus

Optical fiber manufacturing apparatus and method

Heating apparatus of induction furnace used for stretching large-di...

Seal member

Optical fiber manufacturing apparatus and optical fiber manufacturi...

Optical fiber manufacturing apparatus and optical fiber manufacturi...

Optical fiber manufacturing apparatus and optical fiber manufacturi...

Method and induction furnace for drawing large diameter preforms to...

Optical fiber drawing apparatus and sealing mechanism for the same

Preform inlet arrangement for an optical fiber drawing furnace, a f...

Method of controlling an upper portion of an optical fiber draw fur...

Optical fiber drawing method and drawing furnace

Optical fiber drawing furnace having adjustable partitions

Draw furnace sealing assembly and method

Patents Applicationslast 30 patents

FLEXIBLE SEALING ASSEMBLY FOR OPTICAL FIBER DRAW FURNACE AND OPTICA...

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

SEAL STRUCTURE OF WIRE DRAWING FURNACE FOR OPTICAL FIBER, AND PRODU...

METHOD AND APPARATUS FOR SUPPRESSING FLOW INSTABILITIES IN AN OPTIC...

OPTICAL FIBRE DRAW FURNACE

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

VARIABLE DIAMETER SEAL FOR OPTICAL PREFORM FURNACE

SYSTEM AND METHOD FOR POSITIONING AN OPTICAL PREFORM IN A FURNACE

SEAL STRUCTURE FOR OPTICAL FIBER DRAWING FURNACE AND OPTICAL FIBER...

OPTICAL FIBER DRAWING METHOD AND DRAWING APPARATUS

OPTICAL FIBER DRAWING METHOD AND OPTICAL FIBER DRAWING APPARATUS

SEAL STRUCTURE OF OPTICAL FIBER DRAWING FURNACE, AND METHOD FOR DRA...

OPTICAL FIBER MANUFACTURING APPARATUS AND METHOD

HEATING APPARATUS OF INDUCTION FURNACE USED FOR STRETCHING LARGE-DI...

APPARATUS

OPTICAL FIBER MANUFACTURING APPARATUS AND OPTICAL FIBER MANUFACTURI...

SEAL MEMBER

OPTICAL FIBER MANUFACTURING APPARATUS AND OPTICAL FIBER MANUFACTURI...

FURNACE FOR FABRICATING A GLASS PREFORM OR AN OPTICAL FIBER

Apparatus and method for drawing an optical fiber having reduced an...

Optical fiber drawing apparatus, sealing mechanism for the same, an...

Sealing a fiber drawing furnace

Method of drawing optical fiber and apparatus for implementing the...

Furnace and method for optical fiber wire driwing

Draw furnace sealing assembly and method

Preform inlet arrangement for an optical fiber drawing furnace, a f...

Method and induction furnace for drawing large diameter preforms to...

Method and apparatus for continuously manufacturing optical preform...