DE3815209C2 - - Google Patents

Info

Publication number
DE3815209C2
DE3815209C2 DE3815209A DE3815209A DE3815209C2 DE 3815209 C2 DE3815209 C2 DE 3815209C2 DE 3815209 A DE3815209 A DE 3815209A DE 3815209 A DE3815209 A DE 3815209A DE 3815209 C2 DE3815209 C2 DE 3815209C2
Authority
DE
Germany
Prior art keywords
web
air
nozzle
slot nozzles
perforated plate
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 - Fee Related
Application number
DE3815209A
Other languages
German (de)
English (en)
Other versions
DE3815209A1 (de
Inventor
Paul H. Depere Wis. Us Stibbe
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.)
ADVANCE SYSTEMS Inc ONEIDA WIS US
Original Assignee
ADVANCE SYSTEMS Inc ONEIDA WIS US
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 ADVANCE SYSTEMS Inc ONEIDA WIS US filed Critical ADVANCE SYSTEMS Inc ONEIDA WIS US
Publication of DE3815209A1 publication Critical patent/DE3815209A1/de
Application granted granted Critical
Publication of DE3815209C2 publication Critical patent/DE3815209C2/de
Granted legal-status Critical Current

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)
  • Advancing Webs (AREA)
  • Drying Of Solid Materials (AREA)
DE3815209A 1987-06-11 1988-05-04 Lufttraverse fuer eine papierbahnbehandlungsvorrichtung Granted DE3815209A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/061,329 US4768695A (en) 1987-06-11 1987-06-11 Air bar for paper web handling apparatus and having an air distributing chamber and perforated plate therefor

Publications (2)

Publication Number Publication Date
DE3815209A1 DE3815209A1 (de) 1988-12-29
DE3815209C2 true DE3815209C2 (US06521211-20030218-C00004.png) 1992-01-02

Family

ID=22035101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3815209A Granted DE3815209A1 (de) 1987-06-11 1988-05-04 Lufttraverse fuer eine papierbahnbehandlungsvorrichtung

Country Status (2)

Country Link
US (1) US4768695A (US06521211-20030218-C00004.png)
DE (1) DE3815209A1 (US06521211-20030218-C00004.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837946A (en) * 1988-03-09 1989-06-13 Advance Systems, Inc. Apparatus for floatingly suspending a running web through an arcuate path
EP0346081B1 (en) * 1988-06-07 1992-12-23 W.R. Grace & Co.-Conn. Air float bar
US4901449A (en) * 1988-06-07 1990-02-20 W. R. Grace & Co.-Conn. Tri-flotation air bar
DE4127602A1 (de) * 1991-08-21 1993-02-25 Hoechst Ag Verfahren und vorrichtung zum beruehrungsfreien fuehren eines beschichteten materialbandes
US5333771A (en) * 1993-07-19 1994-08-02 Advance Systems, Inc. Web threader having an endless belt formed from a thin metal strip
US5590480A (en) * 1994-12-06 1997-01-07 W. R. Grace & Co.-Conn. combination air bar and hole bar flotation dryer
US5713138A (en) 1996-08-23 1998-02-03 Research, Incorporated Coating dryer system
US6533217B2 (en) 2001-03-20 2003-03-18 Faustel, Inc. Web-processing apparatus
US8061055B2 (en) * 2007-05-07 2011-11-22 Megtec Systems, Inc. Step air foil web stabilizer
CN114993017B (zh) * 2022-07-29 2022-10-14 佛山市新飞卫生材料有限公司 离型纸细散式气流悬浮烘箱

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629029A1 (de) * 1965-03-09 1971-01-14 Erich Pagendarm Duesentrockner mit reibungsfreier Bahnfuehrung
US3448907A (en) * 1966-12-05 1969-06-10 Web Press Eng Inc Web positioner bar
US3496648A (en) * 1968-03-18 1970-02-24 Offen & Co Inc B Web damping nozzle system
US3549070A (en) * 1969-02-27 1970-12-22 Tec Systems Floatation of sheet materials
US3873013A (en) * 1973-10-04 1975-03-25 Tec Systems High velocity web floating air bar having center exhaust means
US3964656A (en) * 1975-04-14 1976-06-22 Tec Systems, Inc. Air bar assembly for web handling apparatus
US4201323A (en) * 1978-10-12 1980-05-06 W. R. Grace & Co. High velocity web floating air bar having a recessed Coanda plate
US4265384A (en) * 1980-01-21 1981-05-05 W. R. Grace & Co. Air bar having asymmetrical inlet
FI60261C (fi) * 1980-03-28 1981-12-10 Valmet Oy Oevertrycksmunstycke foer behandling av banor

Also Published As

Publication number Publication date
DE3815209A1 (de) 1988-12-29
US4768695A (en) 1988-09-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee