EP0960973A3 - A dryer felt device - Google Patents

A dryer felt device Download PDF

Info

Publication number
EP0960973A3
EP0960973A3 EP99630046A EP99630046A EP0960973A3 EP 0960973 A3 EP0960973 A3 EP 0960973A3 EP 99630046 A EP99630046 A EP 99630046A EP 99630046 A EP99630046 A EP 99630046A EP 0960973 A3 EP0960973 A3 EP 0960973A3
Authority
EP
European Patent Office
Prior art keywords
dryer felt
felt device
dryer
felt
cfm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99630046A
Other languages
German (de)
French (fr)
Other versions
EP0960973A2 (en
EP0960973B1 (en
Inventor
Jeffrey Henry Pulkowski
Rajendra D. Deshpande
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beloit Technologies Inc
Original Assignee
Beloit Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beloit Technologies Inc filed Critical Beloit Technologies Inc
Publication of EP0960973A2 publication Critical patent/EP0960973A2/en
Publication of EP0960973A3 publication Critical patent/EP0960973A3/en
Application granted granted Critical
Publication of EP0960973B1 publication Critical patent/EP0960973B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts

Landscapes

  • Paper (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

A dryer felt device is disclosed for supporting a web which extends through a single tier drying section of a paper machine. The device includes a looped felt which has a permeability which is greater than 90 cfm.
EP99630046A 1998-05-20 1999-05-07 Single tier drying section Expired - Lifetime EP0960973B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8238998A 1998-05-20 1998-05-20
US82389 1998-05-20

Publications (3)

Publication Number Publication Date
EP0960973A2 EP0960973A2 (en) 1999-12-01
EP0960973A3 true EP0960973A3 (en) 2000-07-05
EP0960973B1 EP0960973B1 (en) 2007-01-03

Family

ID=22170889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99630046A Expired - Lifetime EP0960973B1 (en) 1998-05-20 1999-05-07 Single tier drying section

Country Status (4)

Country Link
EP (1) EP0960973B1 (en)
JP (1) JP3236997B2 (en)
CA (1) CA2270755A1 (en)
DE (1) DE69934630T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026310A1 (en) * 2005-06-08 2006-12-14 Voith Patent Gmbh paper machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045588A1 (en) * 1996-05-30 1997-12-04 Beloit Technologies, Inc. Curl control with dryer air caps
CA2216048A1 (en) * 1996-09-25 1998-03-25 Beloit Technologies, Inc. Papermaking dryer section with partitioned vacuum box for threading

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579771A (en) * 1984-08-10 1986-04-01 Asten Group, Inc. Laminated spiral mesh papermakers fabric
CA1221614A (en) * 1984-08-10 1987-05-12 Asten, Inc. Laminated soft faced-spiral woven papermakers fabric
US4934067A (en) 1987-02-13 1990-06-19 Beloit Corporation Apparatus for drying a web
US5709735A (en) * 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045588A1 (en) * 1996-05-30 1997-12-04 Beloit Technologies, Inc. Curl control with dryer air caps
CA2216048A1 (en) * 1996-09-25 1998-03-25 Beloit Technologies, Inc. Papermaking dryer section with partitioned vacuum box for threading

Also Published As

Publication number Publication date
JP3236997B2 (en) 2001-12-10
JPH11350378A (en) 1999-12-21
DE69934630T2 (en) 2007-10-04
EP0960973A2 (en) 1999-12-01
DE69934630D1 (en) 2007-02-15
CA2270755A1 (en) 1999-11-20
EP0960973B1 (en) 2007-01-03

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