IT1120859B - Perfezionamento nei dispositivi di supporto e di guida a strato d'aria per materiale a nastro - Google Patents

Perfezionamento nei dispositivi di supporto e di guida a strato d'aria per materiale a nastro

Info

Publication number
IT1120859B
IT1120859B IT50533/79A IT5053379A IT1120859B IT 1120859 B IT1120859 B IT 1120859B IT 50533/79 A IT50533/79 A IT 50533/79A IT 5053379 A IT5053379 A IT 5053379A IT 1120859 B IT1120859 B IT 1120859B
Authority
IT
Italy
Prior art keywords
improvement
guide devices
belt material
layer support
belt
Prior art date
Application number
IT50533/79A
Other languages
English (en)
Other versions
IT7950533A0 (it
Inventor
A Daane Robert
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of IT7950533A0 publication Critical patent/IT7950533A0/it
Application granted granted Critical
Publication of IT1120859B publication Critical patent/IT1120859B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/112—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along preferably rectilinear path, e.g. nozzle bed for web

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Advancing Webs (AREA)
  • Nozzles (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Duct Arrangements (AREA)
IT50533/79A 1978-10-12 1979-10-11 Perfezionamento nei dispositivi di supporto e di guida a strato d'aria per materiale a nastro IT1120859B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/950,745 US4197973A (en) 1978-10-12 1978-10-12 High velocity web floating air bar having air flow straightening means for air discharge slot means

Publications (2)

Publication Number Publication Date
IT7950533A0 IT7950533A0 (it) 1979-10-11
IT1120859B true IT1120859B (it) 1986-03-26

Family

ID=25490818

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50533/79A IT1120859B (it) 1978-10-12 1979-10-11 Perfezionamento nei dispositivi di supporto e di guida a strato d'aria per materiale a nastro

Country Status (8)

Country Link
US (1) US4197973A (it)
JP (1) JPS601257B2 (it)
CA (1) CA1109499A (it)
DE (1) DE2941282A1 (it)
FR (1) FR2438612B1 (it)
GB (1) GB2035246B (it)
IT (1) IT1120859B (it)
SE (1) SE440895B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265384A (en) * 1980-01-21 1981-05-05 W. R. Grace & Co. Air bar having asymmetrical inlet
DE3007752C2 (de) * 1980-02-29 1981-11-12 Lindauer Dornier Gmbh, 8990 Lindau Anordnung zur Beaufschlagung von Warenbahnen
FI60261C (fi) * 1980-03-28 1981-12-10 Valmet Oy Oevertrycksmunstycke foer behandling av banor
US4282998A (en) * 1980-05-09 1981-08-11 W. R. Grace & Co. Maintenance of constant web clearance at contactless turning guide
US4787547A (en) * 1987-06-11 1988-11-29 Advance Systems, Inc. Mounting means for air bars
US5092059A (en) * 1988-06-07 1992-03-03 W. R. Grace & Co.-Conn. Infrared air float bar
US4901449A (en) * 1988-06-07 1990-02-20 W. R. Grace & Co.-Conn. Tri-flotation air bar
USD322260S (en) 1988-08-05 1991-12-10 W. R. Grace & Co.-Conn. Air bar
US4833794A (en) * 1988-08-10 1989-05-30 Advance Systems, Inc. Dryer apparatus for floating a running web and having baffle means for spent return air
US5017964A (en) * 1989-11-29 1991-05-21 Am International, Inc. Corona charge system and apparatus for electrophotographic printing press
US5177877A (en) * 1989-12-28 1993-01-12 Am International, Inc. Dryer-fuser apparatus and method for high speed electrophotographic printing device
US5019868A (en) * 1989-12-28 1991-05-28 Am International, Inc. Developer electrode and reverse roller assembly for high speed electrophotographic printing device
US5077172A (en) * 1989-12-28 1991-12-31 Am International, Inc. Carrier web transfer device and method for electrophotographic printing press
US5152080A (en) * 1991-06-25 1992-10-06 W. R. Grace & Co.-Conn. Steerable air bar/edge dam apparatus
US5590480A (en) * 1994-12-06 1997-01-07 W. R. Grace & Co.-Conn. combination air bar and hole bar flotation dryer
US6143135A (en) * 1996-05-14 2000-11-07 Kimberly-Clark Worldwide, Inc. Air press for dewatering a wet web
US6096169A (en) * 1996-05-14 2000-08-01 Kimberly-Clark Worldwide, Inc. Method for making cellulosic web with reduced energy input
US6083346A (en) * 1996-05-14 2000-07-04 Kimberly-Clark Worldwide, Inc. Method of dewatering wet web using an integrally sealed air press
US6149767A (en) 1997-10-31 2000-11-21 Kimberly-Clark Worldwide, Inc. Method for making soft tissue
US5921451A (en) * 1996-06-14 1999-07-13 Koenig & Bauer-Aktiengesellschaft Dryer assembly for supporting and positioning a web
DE19647050C2 (de) * 1996-06-14 1999-03-04 Koenig & Bauer Albert Ag Verfahren zur Veränderung einer Lage einer Warenbahn
FI108870B (fi) 1997-05-30 2002-04-15 Metso Paper Inc Leijukuivainyksikkö
US6197154B1 (en) 1997-10-31 2001-03-06 Kimberly-Clark Worldwide, Inc. Low density resilient webs and methods of making such webs
US6187137B1 (en) 1997-10-31 2001-02-13 Kimberly-Clark Worldwide, Inc. Method of producing low density resilient webs
JP2943106B1 (ja) * 1998-05-18 1999-08-30 株式会社東京機械製作所 走行ウエブの制振方法、制振装置及び紙継ぎ補助装置
US6306257B1 (en) 1998-06-17 2001-10-23 Kimberly-Clark Worldwide, Inc. Air press for dewatering a wet web
US6280573B1 (en) 1998-08-12 2001-08-28 Kimberly-Clark Worldwide, Inc. Leakage control system for treatment of moving webs
US6318727B1 (en) 1999-11-05 2001-11-20 Kimberly-Clark Worldwide, Inc. Apparatus for maintaining a fluid seal with a moving substrate
US6564473B2 (en) 2001-10-22 2003-05-20 The Procter & Gamble Company High efficiency heat transfer using asymmetric impinging jet
DE10358754B4 (de) * 2003-12-12 2011-07-14 M-Real Oyj Bahnfördervorrichtung
US7311234B2 (en) * 2005-06-06 2007-12-25 The Procter & Gamble Company Vectored air web handling apparatus
US7694433B2 (en) * 2005-06-08 2010-04-13 The Procter & Gamble Company Web handling apparatus and process for providing steam to a web material
DE102005054995B4 (de) * 2005-07-28 2014-03-13 Otto Junker Gmbh Düsensystem für die Behandlung von bahnförmigem Gut
CA3032679C (en) 2009-06-05 2022-11-08 Babcock & Wilcox Megtec, Llc Improved infrared float bar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776440A (en) * 1973-01-30 1973-12-04 Tec Systems Web handling apparatus
US3873013A (en) * 1973-10-04 1975-03-25 Tec Systems High velocity web floating air bar having center exhaust means
DE2556442C2 (de) * 1975-12-15 1984-09-06 Gerhardt, Hans-Joachim, Prof. M.Sc. Dipl.-Ing., 5100 Aachen Vorrichtung zur schwebend Führung von Warenbahnen
DE2613135C3 (de) * 1976-03-27 1978-11-23 Vits-Maschinenbau Gmbh, 4018 Langenfeld Luftkissendüse

Also Published As

Publication number Publication date
JPS601257B2 (ja) 1985-01-12
GB2035246B (en) 1982-10-20
SE7908387L (sv) 1980-04-13
JPS5552850A (en) 1980-04-17
IT7950533A0 (it) 1979-10-11
DE2941282A1 (de) 1980-04-24
FR2438612B1 (fr) 1985-08-16
SE440895B (sv) 1985-08-26
US4197973A (en) 1980-04-15
GB2035246A (en) 1980-06-18
FR2438612A1 (fr) 1980-05-09
CA1109499A (en) 1981-09-22

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