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GB996290A - A method of drying or treating webs of thin material and apparatus therefor - Google Patents

A method of drying or treating webs of thin material and apparatus therefor

Info

Publication number
GB996290A
GB996290A GB35269/61A GB3526961A GB996290A GB 996290 A GB996290 A GB 996290A GB 35269/61 A GB35269/61 A GB 35269/61A GB 3526961 A GB3526961 A GB 3526961A GB 996290 A GB996290 A GB 996290A
Authority
GB
United Kingdom
Prior art keywords
web
jets
hollow
nozzle
boxes
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
GB35269/61A
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.)
Vits Maschf GmbH
Vits Maschinenfabrik GmbH
Original Assignee
Vits Maschf GmbH
Vits Maschinenfabrik GmbH
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 Vits Maschf GmbH, Vits Maschinenfabrik GmbH filed Critical Vits Maschf GmbH
Publication of GB996290A publication Critical patent/GB996290A/en
Expired 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
    • 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
    • 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
    • F26B13/001—Drying and oxidising yarns, ribbons or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Advancing Webs (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

996,290. Textile treating apparatus. MASCHINENFABRIK VITS G.m.b.H. Sept. 29, 1961 [Oct. 1, 1960], No. 35269/61. Heading D1L. [Also in Division F4] In apparatus for treating fabric, plastics or paper webs, the web 1, Fig. 4, passes through a drying space 3 in a floating condition achieved by treatment air 10, Fig. 1, emerging in the form of hollow jets 11, 12 from upper and lower nozzle boxes 6 positioned in parallel transverse to the direction of movement 2 of the web, the shape of the jets being determined by baffles 13 supported by plates 14 located in slots 9 of each nozzle box 6. Each hollow jet confines a space 15 tapering in the direction of the web, which space gradually builds up a static excess pressure to provide a supporting cushion for the web due to the deflection of marginal portions 16, 17 of the jet. Opposed hollow jets are in staggered arrangement either singly or in groups which provide a slightly undulating movement to the web in the direction 2. In a modification, Fig. 6, (not shown), the undulating movement is avoided by the centre planes of the nozzle boxes 6 being perpendicular to the plane of the web but the side walls of opposed upper and lower boxes forming the nozzle stols are inclined away from the centre plane in alternate directions. In a further modification, Fig. 7, (not shown), the web is stretched in a direction perpendicular to the path of travel by hollow air jets from upper and lower nozzle boxes being directed outwards so as to hit the centre plane of the web at an acute angle. Various forms of nozzle boxes are described to achieve the hollow air jets.
GB35269/61A 1960-10-01 1961-09-29 A method of drying or treating webs of thin material and apparatus therefor Expired GB996290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM46709A DE1239988B (en) 1960-10-01 1960-10-01 Method and device for the contact-free holding of a material web between rows of nozzles

Publications (1)

Publication Number Publication Date
GB996290A true GB996290A (en) 1965-06-23

Family

ID=7305680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35269/61A Expired GB996290A (en) 1960-10-01 1961-09-29 A method of drying or treating webs of thin material and apparatus therefor

Country Status (4)

Country Link
US (1) US3181250A (en)
DE (1) DE1239988B (en)
GB (1) GB996290A (en)
SE (1) SE304911B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400592A1 (en) * 1977-08-18 1979-03-16 Svenska Flaektfabriken Ab DRYING SYSTEM IN PARTICULAR FOR SHEETS OF MATERIAL CARRIED BY AIR CUSHIONS
US4836429A (en) * 1986-07-17 1989-06-06 Fuji Photo Film Co., Ltd. Method and apparatus of non-contact conveyance of a web

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292082C2 (en) * 1963-11-16 1978-05-11 Pagendarm, Erich, 2000 Hamburg DEVICE FOR THE TREATMENT, IN PARTICULAR DRYING AND FREE-FLOATING GUIDING OF RAIL-SHAPED GOODS
GB1197636A (en) * 1966-09-08 1970-07-08 Toyo Seikan Kaisha Ltd Method and Device for Thermal Treatment of Metal Strip Material
US3448907A (en) * 1966-12-05 1969-06-10 Web Press Eng Inc Web positioner bar
US3429057A (en) * 1966-12-05 1969-02-25 Proctor & Schwartz Inc Dryers
US3398466A (en) * 1966-12-22 1968-08-27 Wolverine Corp Slot apparatus for high velocity gas treatment of moving webs
US3484949A (en) * 1967-05-22 1969-12-23 Aronoff Edward Israel Stabilizing knitted tubular fabrics
US3452447A (en) * 1967-05-25 1969-07-01 Thomas A Gardner Web positioning means and method
US3496648A (en) * 1968-03-18 1970-02-24 Offen & Co Inc B Web damping nozzle system
US3680756A (en) * 1968-12-14 1972-08-01 Mitsubishi Heavy Ind Ltd Means for preventing the fluttering and canoeing of strip work
DE1907083C3 (en) * 1969-02-13 1975-12-18 Vits-Maschinenbau Gmbh, 4018 Langenfeld Blow box for floating guidance and / or conveying of webs or sheets
NL6916397A (en) * 1969-10-30 1971-05-04
US3763571A (en) * 1970-04-27 1973-10-09 Vits Maschinenbau Gmbh Apparatus for contactless guiding of webs
US3772054A (en) * 1970-07-07 1973-11-13 Stork Amsterdam Method for stiffening a web-shaped fleece of fibrous material
US3672066A (en) * 1970-10-30 1972-06-27 Bechtel Int Corp Microwave drying apparatus
DE2328957A1 (en) * 1973-06-07 1974-12-19 Boewe Boehler & Weber Kg Masch CARRYING NOZZLE DEVICE FOR DRYING OR / AND FIXING TEXTILE SHEETS
DE2332532C2 (en) * 1973-06-27 1982-07-15 Paul 4018 Langenfeld Fontaine Device for blowing off liquids from a sheet metal surface
CA1036348A (en) * 1973-10-10 1978-08-15 Beloit Corporation Yankee dryer with hood aperture ratio
US3994073A (en) * 1975-04-08 1976-11-30 Ppg Industries, Inc. Air cooling means for UV processor
DE2935866A1 (en) * 1978-09-11 1980-03-20 Valmet Oy RAILWAY DRYER ACCORDING TO THE AIR AIR PRINCIPLE
FI57142C (en) * 1978-09-11 1980-06-10 Valmet Oy MUNSTYCKE FOER BEHANDLING AV MATERIALBANOR
GB2058313A (en) * 1979-08-24 1981-04-08 Caratsch Hans Peter Air foil nozzle dryer
DE3607370C1 (en) * 1986-03-06 1987-11-05 Hilmar Vits Device for the floating guiding of material webs by means of a gaseous or liquid medium
US4776107A (en) * 1987-10-30 1988-10-11 Wolverine Corporation Web treatment system
US5320329A (en) * 1993-02-16 1994-06-14 Surface Combustion, Inc. Pressure pad for stably floating thin strip
US5590480A (en) * 1994-12-06 1997-01-07 W. R. Grace & Co.-Conn. combination air bar and hole bar flotation dryer
US6484418B1 (en) 2000-11-06 2002-11-26 Kimberly-Clark Worldwide, Inc. Yankee drying hood and method comprising angled impingement nozzles
DE102005054995B4 (en) * 2005-07-28 2014-03-13 Otto Junker Gmbh Nozzle system for the treatment of sheet material
CN101321592B (en) * 2005-12-06 2011-11-16 柯尼卡美能达精密光学株式会社 Method for production of functional film, conveyance apparatus, and functional film with hard coating and functional film with anti-reflecting layer
DE102020130631A1 (en) * 2020-11-19 2022-05-19 Brückner Maschinenbau GmbH & Co. KG Treatment installation for a flexible web of material, in particular a plastic film, which can be guided through a treatment oven

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24871E (en) * 1960-09-27 Drying machine
DE1073427B (en) * 1960-01-21 Vits-Elektro G.m.b.H., Düsseldorf Method and device for drying fabric webs, in particular textile fabric webs
US1776609A (en) * 1928-11-06 1930-09-23 Bernard R Andrews Drying apparatus
US2393243A (en) * 1943-10-06 1946-01-22 Western Electric Co Strand handling apparatus and a method of handling strands
AT167200B (en) * 1947-04-22 1950-11-25 Julien Dungler Blowing nozzle group for treatment processes using air, steam or another gaseous fluid
GB634244A (en) * 1947-09-06 1950-03-15 William Wycliffe Spooner Improvements in nozzles for the projection of fluid streams
DE970793C (en) * 1949-10-29 1958-10-30 Famatex G M B H Device for drying fabric or other lengths of fabric
US2848820A (en) * 1952-10-08 1958-08-26 Svenska Flaektfabriken Ab Method and apparatus for supporting and conveying web-like material
DE967374C (en) * 1953-12-15 1957-11-07 Krantz Soehne H Nozzle dryer
DE1774811U (en) * 1954-10-18 1958-10-02 Monforts Fa A FLOATING FUEL DRYERS.
FR1149169A (en) * 1955-03-14 1957-12-20 Vits Elektro G M B H Installation of blower nozzles for dryers for strip products
DE1034128B (en) * 1955-03-14 1958-07-17 Vits Elektro G M B H Drying machine for drying web-shaped material, in particular fabric tensioning and drying machine
US3060594A (en) * 1958-07-19 1962-10-30 Meier-Windhorst August Apparatus for the drying of webs of material with a heated gaseous medium
DE1097943C2 (en) * 1958-10-11 1974-04-04 Krantz Soehne H Nozzle arrangement for floating guidance of material webs in nozzle dryers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400592A1 (en) * 1977-08-18 1979-03-16 Svenska Flaektfabriken Ab DRYING SYSTEM IN PARTICULAR FOR SHEETS OF MATERIAL CARRIED BY AIR CUSHIONS
US4836429A (en) * 1986-07-17 1989-06-06 Fuji Photo Film Co., Ltd. Method and apparatus of non-contact conveyance of a web

Also Published As

Publication number Publication date
US3181250A (en) 1965-05-04
DE1239988B (en) 1967-05-03
SE304911B (en) 1968-10-07

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