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GB725668A - Method and apparatus for drying wound packages of filamentary material - Google Patents

Method and apparatus for drying wound packages of filamentary material

Info

Publication number
GB725668A
GB725668A GB1869/53A GB186953A GB725668A GB 725668 A GB725668 A GB 725668A GB 1869/53 A GB1869/53 A GB 1869/53A GB 186953 A GB186953 A GB 186953A GB 725668 A GB725668 A GB 725668A
Authority
GB
United Kingdom
Prior art keywords
packages
posts
supported
drying
platforms
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
GB1869/53A
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.)
Akzo Nobel UK PLC
Original Assignee
American Viscose Corp
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 American Viscose Corp filed Critical American Viscose Corp
Publication of GB725668A publication Critical patent/GB725668A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0418—Supporting filaments or the like during their treatment as cakes or similar coreless thread packages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/14—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by trays or racks or receptacles, which may be connected to endless chains or belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

725,668. Dielectric heating. AMERICAN VISCOSE CORPORATION. Jan. 22, 1953 [Dec. 3, 1952], No. 1869/53. Class 39 (3). [Also in Group XIII] In the drying of annular wound packages of filamentary material by dielectric heating the packages 30 having covers to maintain a vapour blanket around the external layers and prevent uneven shrinkage, are carried on support assemblies 7 of a conveyer 6 between woven metallic screen electrodes 20, connected to a radio frequency oscillator 19 of which the voltage of the field may vary from 3,000 to 25,000 volts and the frequency range from 1 to 50 or more megacycles. The packages are supported on perforated platforms 13 supported by posts 14, the platforms and posts being of a low loss synthetic resin such as a copolymer of styrene and divinylbenzene and the perforations allowing correction currents. To obtain an approximately constant potential along the electrodes a shorting stub 21b is provided. The assemblies 7 have gears 17 which engage a rack 18 to rotate the supports and packages during drying.
GB1869/53A 1952-12-03 1953-01-22 Method and apparatus for drying wound packages of filamentary material Expired GB725668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US725668XA 1952-12-03 1952-12-03

Publications (1)

Publication Number Publication Date
GB725668A true GB725668A (en) 1955-03-09

Family

ID=22108431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1869/53A Expired GB725668A (en) 1952-12-03 1953-01-22 Method and apparatus for drying wound packages of filamentary material

Country Status (4)

Country Link
BE (1) BE519176A (en)
FR (1) FR1079170A (en)
GB (1) GB725668A (en)
NL (2) NL176665B (en)

Also Published As

Publication number Publication date
NL176665B (en)
FR1079170A (en) 1954-11-26
BE519176A (en)
NL96181C (en)

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