US3521802A - Web guide members - Google Patents

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Publication number
US3521802A
US3521802A US728109A US3521802DA US3521802A US 3521802 A US3521802 A US 3521802A US 728109 A US728109 A US 728109A US 3521802D A US3521802D A US 3521802DA US 3521802 A US3521802 A US 3521802A
Authority
US
United States
Prior art keywords
elements
stack
perforations
air
duct
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 - Lifetime
Application number
US728109A
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English (en)
Inventor
Walter H Bossons
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.)
Masson Scott Thrissell Engineering Ltd
Original Assignee
Masson Scott Thrissell Engineering Ltd
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 Masson Scott Thrissell Engineering Ltd filed Critical Masson Scott Thrissell Engineering Ltd
Application granted granted Critical
Publication of US3521802A publication Critical patent/US3521802A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/20—Physical properties, e.g. lubricity
    • B65H2401/242—Porosity
    • 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
    • B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar

Landscapes

  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Invalid Beds And Related Equipment (AREA)
US728109A 1967-05-12 1968-05-10 Web guide members Expired - Lifetime US3521802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22247/67A GB1218801A (en) 1967-05-12 1967-05-12 Improvements in web guide members

Publications (1)

Publication Number Publication Date
US3521802A true US3521802A (en) 1970-07-28

Family

ID=10176286

Family Applications (1)

Application Number Title Priority Date Filing Date
US728109A Expired - Lifetime US3521802A (en) 1967-05-12 1968-05-10 Web guide members

Country Status (3)

Country Link
US (1) US3521802A (de)
DE (1) DE1774248A1 (de)
GB (1) GB1218801A (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630424A (en) * 1970-06-17 1971-12-28 Eastman Kodak Co Drilled nonported vacuum drum
US4035878A (en) * 1974-11-06 1977-07-19 Sw (Delaware), Inc. Apparatus for smoothing the surfaces of moving webs
US4138047A (en) * 1977-04-11 1979-02-06 Western Electric Company, Inc. Fluid bearing
US4182472A (en) * 1978-07-13 1980-01-08 W. R. Grace & Co. Contactless turning guide for running webs
US4187867A (en) * 1977-04-11 1980-02-12 Western Electric Company, Inc. Fluid bearing
US4218002A (en) * 1979-05-31 1980-08-19 Olin Corporation Strip material center guide assembly
US4282998A (en) * 1980-05-09 1981-08-11 W. R. Grace & Co. Maintenance of constant web clearance at contactless turning guide
US4688784A (en) * 1984-06-16 1987-08-25 Heidelberger Druckmaschinen Ag Covering for sheet-supporting cylinders and drums in rotary offset printing presses
US4696230A (en) * 1986-09-25 1987-09-29 Barkley Corporation Adjustable bustle-forming apparatus for maintaining registration of multicolor images on printing webs
US4705199A (en) * 1985-06-28 1987-11-10 Harris Graphics Corporation Vacuum drum for securing a film thereto
EP0482500A1 (de) * 1990-10-23 1992-04-29 Hoechst Aktiengesellschaft Leitvorrichtung zum Führen, Aus- und/oder Umlenken einer Materialbahn
US5154688A (en) * 1991-09-06 1992-10-13 Boyd Brent A Decurling bar cover
US20080010852A1 (en) * 2003-05-19 2008-01-17 Markus Oechsle Guiding Device For A Continuous Sheet
US20080292997A1 (en) * 2007-05-21 2008-11-27 Fujifilm Corporation Method of developing photosensitive material and method of producing conductive layer-attached film
US20080292309A1 (en) * 2007-05-21 2008-11-27 Fujifilm Corporation Photosensitive material turning member and developing apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914598C2 (de) * 1989-05-03 1994-05-19 Focke & Co Verfahren und Vorrichtung zum Abräumen von Gegenständen von einer Unterlage mit hohem Reibungswiderstand
DE10322515A1 (de) * 2003-05-19 2004-12-09 Voith Paper Patent Gmbh Bahnführungseinrichtung
DE10322521A1 (de) * 2003-05-19 2004-12-23 Voith Paper Patent Gmbh Bahnführungs- und/oder Dichtungseinrichtung
DE102005017789A1 (de) * 2005-04-14 2006-10-19 Voith Patent Gmbh Bahnleitelement
DE102005017790A1 (de) * 2005-04-14 2006-10-19 Voith Patent Gmbh Bahnleitelement
US20120213599A1 (en) * 2009-07-15 2012-08-23 Toyo Kohan Co., Ltd Web Floating and Conveying Device and Method of Manufacturing Same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318640A (en) * 1965-04-23 1967-05-09 Pitney Bowes Inc Pneumatic sheet handling apparatus and method of making same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318640A (en) * 1965-04-23 1967-05-09 Pitney Bowes Inc Pneumatic sheet handling apparatus and method of making same

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630424A (en) * 1970-06-17 1971-12-28 Eastman Kodak Co Drilled nonported vacuum drum
US4035878A (en) * 1974-11-06 1977-07-19 Sw (Delaware), Inc. Apparatus for smoothing the surfaces of moving webs
US4138047A (en) * 1977-04-11 1979-02-06 Western Electric Company, Inc. Fluid bearing
US4187867A (en) * 1977-04-11 1980-02-12 Western Electric Company, Inc. Fluid bearing
US4182472A (en) * 1978-07-13 1980-01-08 W. R. Grace & Co. Contactless turning guide for running webs
US4218002A (en) * 1979-05-31 1980-08-19 Olin Corporation Strip material center guide assembly
US4282998A (en) * 1980-05-09 1981-08-11 W. R. Grace & Co. Maintenance of constant web clearance at contactless turning guide
FR2483379A1 (fr) * 1980-05-09 1981-12-04 Grace W R Ltd Procede et dispositif destines a maintenir une matiere en bande a distance d'un organe de guidage directionnel pendant son deroulement
US4688784A (en) * 1984-06-16 1987-08-25 Heidelberger Druckmaschinen Ag Covering for sheet-supporting cylinders and drums in rotary offset printing presses
US4705199A (en) * 1985-06-28 1987-11-10 Harris Graphics Corporation Vacuum drum for securing a film thereto
US4696230A (en) * 1986-09-25 1987-09-29 Barkley Corporation Adjustable bustle-forming apparatus for maintaining registration of multicolor images on printing webs
EP0482500A1 (de) * 1990-10-23 1992-04-29 Hoechst Aktiengesellschaft Leitvorrichtung zum Führen, Aus- und/oder Umlenken einer Materialbahn
US5353979A (en) * 1990-10-23 1994-10-11 Hoechst Aktiengesellschaft Directing apparatus for guiding, deflecting and/or diverting a web of material
US5154688A (en) * 1991-09-06 1992-10-13 Boyd Brent A Decurling bar cover
US20080010852A1 (en) * 2003-05-19 2008-01-17 Markus Oechsle Guiding Device For A Continuous Sheet
US20080292997A1 (en) * 2007-05-21 2008-11-27 Fujifilm Corporation Method of developing photosensitive material and method of producing conductive layer-attached film
US20080292309A1 (en) * 2007-05-21 2008-11-27 Fujifilm Corporation Photosensitive material turning member and developing apparatus
US7819595B2 (en) * 2007-05-21 2010-10-26 Fujifilm Corporation Photosensitive material turning member and developing apparatus
US7878722B2 (en) * 2007-05-21 2011-02-01 Fujifilm Corporation Method of developing photosensitive material and method of producing conductive layer-attached film

Also Published As

Publication number Publication date
DE1774248A1 (de) 1971-07-29
GB1218801A (en) 1971-01-13

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