GB2126974B - Device for supporting a web on a bed of air - Google Patents

Device for supporting a web on a bed of air

Info

Publication number
GB2126974B
GB2126974B GB08321928A GB8321928A GB2126974B GB 2126974 B GB2126974 B GB 2126974B GB 08321928 A GB08321928 A GB 08321928A GB 8321928 A GB8321928 A GB 8321928A GB 2126974 B GB2126974 B GB 2126974B
Authority
GB
United Kingdom
Prior art keywords
bed
web
supporting
air
device
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.)
Expired
Application number
GB08321928A
Other versions
GB2126974A (en
GB8321928D0 (en
Inventor
Donald L Reed
Michael O Rocheleau
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.)
WR Grace and Co
Original Assignee
WR Grace and 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
Priority to US41518982A priority Critical
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of GB8321928D0 publication Critical patent/GB8321928D0/en
Publication of GB2126974A publication Critical patent/GB2126974A/en
Application granted granted Critical
Publication of GB2126974B publication Critical patent/GB2126974B/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104Supporting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32Arrangements for turning or reversing webs
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/18Drying webs by hot air
    • D21F5/185Supporting webs in hot air dryers
    • D21F5/187Supporting webs in hot air dryers by air jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/10Means using fluid made only for exhausting gaseous medium
    • B65H2406/11Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/111Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
GB08321928A 1982-09-07 1983-08-15 Device for supporting a web on a bed of air Expired GB2126974B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US41518982A true 1982-09-07 1982-09-07

Publications (3)

Publication Number Publication Date
GB8321928D0 GB8321928D0 (en) 1983-09-14
GB2126974A GB2126974A (en) 1984-04-04
GB2126974B true GB2126974B (en) 1985-09-11

Family

ID=23644721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08321928A Expired GB2126974B (en) 1982-09-07 1983-08-15 Device for supporting a web on a bed of air

Country Status (8)

Country Link
JP (1) JPS5966681A (en)
CA (1) CA1240504A (en)
DE (1) DE3331856C2 (en)
ES (1) ES8406706A1 (en)
FR (1) FR2532732B1 (en)
GB (1) GB2126974B (en)
IT (1) IT1168967B (en)
SE (1) SE8304464L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901449A (en) * 1988-06-07 1990-02-20 W. R. Grace & Co.-Conn. Tri-flotation air bar
FI82019C (en) * 1989-01-06 1991-01-10 Valmet Paper Machinery Inc Anordination for stoedning, extension of braking av en bana.
WO1992011194A1 (en) * 1990-12-19 1992-07-09 Eastman Kodak Company Non-contact web turnbars and reversers with angled holes
US5152080A (en) * 1991-06-25 1992-10-06 W. R. Grace & Co.-Conn. Steerable air bar/edge dam apparatus
US5317817A (en) * 1992-04-30 1994-06-07 W. R. Grace & Co.-Conn. Trailing sheet assembly for an air turn
FR2710971B1 (en) * 1993-10-06 1995-12-29 Infra Rouge System Non-contact deflection device for sheet material.
DE4334473C2 (en) * 1993-10-11 1997-07-03 Krieger Gmbh & Co Kg Device for levitating a running web
FI110260B (en) 1997-12-01 2002-12-31 Metso Paper Inc Replacement of a wheelchair and method of replacing a roller
US6635111B1 (en) 1998-12-23 2003-10-21 Bachofen & Meier Ag Maschinenfabrik Contactless guide system for continuous web
US7014309B2 (en) * 2002-01-31 2006-03-21 Aukerman Robert W Ink drying system for high speed printing
DE102008005659B4 (en) * 2008-01-23 2010-12-09 Gerhard Bach Deflection element for flexible flat material and method for its operation
KR101629776B1 (en) * 2009-07-15 2016-06-13 도요 고한 가부시키가이샤 Web floating and conveying device and method of manufacturing same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689196A (en) * 1951-04-02 1954-09-14 Joseph S Daniels Web drier
US3279091A (en) * 1963-12-23 1966-10-18 Clupak Inc Apparatus for drying a moving web over a non-rotating shell
FR1385004A (en) * 1964-02-07 1965-01-08 Svenska Flaektfabriken Ab Device to ensure stable transportation of a material in web form or sheet
US3438559A (en) * 1967-01-11 1969-04-15 Albert F Shields Web tension means
US3498515A (en) * 1967-10-06 1970-03-03 Michigan Oven Co Fluid cushion turning rolls for supporting and guiding strip material
US3549070A (en) * 1969-02-27 1970-12-22 Tec Systems Floatation of sheet materials
FR2114934A5 (en) * 1970-12-04 1972-06-30 Polytype Ag
CA1001842A (en) * 1972-10-02 1976-12-21 Joseph A. Lapointe Air bearing moisture profiler
US3964656A (en) * 1975-04-14 1976-06-22 Tec Systems, Inc. Air bar assembly for web handling apparatus
DE2607504C3 (en) * 1976-02-25 1979-02-01 Gerhard 4800 Bielefeld Klemm
DE2613135C3 (en) * 1976-03-27 1978-11-23 Vits-Maschinenbau Gmbh, 4018 Langenfeld
CH599893A5 (en) * 1976-12-17 1978-06-15 Bachofen & Meier Maschf
DE2961177D1 (en) * 1978-01-27 1982-01-14 Spooner Edmeston Eng Float treatment apparatus
US4182472A (en) * 1978-07-13 1980-01-08 W. R. Grace & Co. Contactless turning guide for running webs
US4197972A (en) * 1978-08-28 1980-04-15 W. R. Grace & Co. Contactless turning guide having air slots longitudinally along running web edges
US4197971A (en) * 1978-10-12 1980-04-15 W. R. Grace & Co. High velocity web floating air bar having an internal passage for transverse air discharge slot means
US4218125A (en) * 1978-10-20 1980-08-19 Xerox Corporation Pneumatic system for supporting a photoconductive surface
US4288015A (en) * 1980-02-11 1981-09-08 W. R. Grace & Co. Contactless web turning guide

Also Published As

Publication number Publication date
SE8304464D0 (en) 1983-08-17
GB2126974A (en) 1984-04-04
CA1240504A1 (en)
DE3331856A1 (en) 1984-03-08
DE3331856C2 (en) 1995-06-08
GB8321928D0 (en) 1983-09-14
FR2532732B1 (en) 1988-01-15
IT8322790D0 (en) 1983-09-06
FR2532732A1 (en) 1984-03-09
ES525416D0 (en)
ES8406706A1 (en) 1984-08-01
JPS5966681A (en) 1984-04-16
ES525416A0 (en) 1984-08-01
CA1240504A (en) 1988-08-16
SE8304464L (en) 1984-03-08
IT1168967B (en) 1987-05-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years