US1930392A - Process for eliminating gases from viscose silk cakes or cheeses - Google Patents

Process for eliminating gases from viscose silk cakes or cheeses Download PDF

Info

Publication number
US1930392A
US1930392A US395959A US39595929A US1930392A US 1930392 A US1930392 A US 1930392A US 395959 A US395959 A US 395959A US 39595929 A US39595929 A US 39595929A US 1930392 A US1930392 A US 1930392A
Authority
US
United States
Prior art keywords
cheeses
cakes
gases
viscose silk
eliminating gases
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
US395959A
Other languages
English (en)
Inventor
Kooystra Jan
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.)
Akzona Inc
Original Assignee
American Enka 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 Enka Corp filed Critical American Enka Corp
Application granted granted Critical
Publication of US1930392A publication Critical patent/US1930392A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Definitions

  • My invention relates to a process for eliminating gases from viscose silk cakes or cheeses.
  • a feature of my process is that it may be carried out by superimposing the cakes or cheeses, with interposed plates, each of which has a central opening, with uppermost cakes or cheeses being covered over and the gaseous medium is then aspirated through the cakes or cheeses.
  • Another feature of my invention is that the process may be carried out by closing the spining bowl, with the spun cake or cheese, by a tight-fitting cover, and forcing in, or aspirating,
  • the gaseous medium by means of a member disposed in the interior of the bowl.
  • Fig. 1 is a sectional elevation of a frame on which are mounted two rows of spinning cakes or cheeses.
  • Fig. 2 is a vertical section through a spinning bowl with a pressure device for the warm gaseous medium to be introduced.
  • the arrangement according to Fig. 1 consists of a frame 1, in which the spun cakes or cheeses 2 are stacked one upon another, with interposed plates 3 provided with a central opening 4.
  • the spun cakes or cheeses 2 are stacked one upon another, with interposed plates 3 provided with a central opening 4.
  • five cakes or cheeses are superimposed, the top one being covered by a plate 5.
  • evacuation pipes 6 opening into a common pipe 7.
  • This frame is set up in a closed box having an atmosphere of warm air, preferably containing steam. The warm air penetrates through the sides of the cakes or cheeses and is drawn off through the central openings 4 by pipes 6, 7.
  • the spinning bowl 8 is provided with openings 9 through which, in the spinning process, the spinning-bath liquid adhering to the filaments is centrifuged.
  • the bowl is closed by an ordinary cover 10, which is pressed on to the seating 12 of the bowl, for example by a rubber ring 11.
  • a tubular member 13 Inserted in the central opening of the cover 10 is a tubular member 13 which fits tightly into the tapering rim of the opening in the cover 10.
  • Said member 13 is provided with apertures 14 of progressively increasing diameter downwards, and is fitted with a connection 15, attached to the pipe through which air at about C. is forced into the apparatus. Owing to the progressively increasing diameter of the apertures 14 in the downward direction, said air is distributed uniformly in the interior of the bowl, without setting up eddies. The warm air penetrates through the cakes or cheeses 16, and leaves the bowl by way of the openings 9.
  • Process for eliminating gases from viscose silk cakes or cheeses characterised in that air or other harmless gas at a temperature of at least 50 C. up to 80 C. is passed for a short period of about ten minutes through the walls HIS one upon the other suitably separated in order to form a continuous chamber within their walls, forcing air or harmless gas at a temperature ranging from 50 C. to C. for about ten minutes through the walls of the cakes into said chamber and finally withdrawing said air or harmless gas mixed with said injurious gases in axial direction from said chamber.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Dairy Products (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Laminated Bodies (AREA)
US395959A 1928-09-28 1929-09-28 Process for eliminating gases from viscose silk cakes or cheeses Expired - Lifetime US1930392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL319766T 1928-09-28

Publications (1)

Publication Number Publication Date
US1930392A true US1930392A (en) 1933-10-10

Family

ID=31944933

Family Applications (1)

Application Number Title Priority Date Filing Date
US395959A Expired - Lifetime US1930392A (en) 1928-09-28 1929-09-28 Process for eliminating gases from viscose silk cakes or cheeses

Country Status (4)

Country Link
US (1) US1930392A (en:Method)
DE (1) DE546522C (en:Method)
GB (1) GB319766A (en:Method)
NL (1) NL24481C (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635352A (en) * 1948-06-24 1953-04-21 American Viscose Corp Method of drying wound packages
US3310087A (en) * 1961-11-28 1967-03-21 Great Lakes Stamp & Mfg Co Inc Slicing machine loaf carrier
US6079119A (en) * 1996-01-18 2000-06-27 Magnusson; Boerje Method and a device for drying

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635352A (en) * 1948-06-24 1953-04-21 American Viscose Corp Method of drying wound packages
US3310087A (en) * 1961-11-28 1967-03-21 Great Lakes Stamp & Mfg Co Inc Slicing machine loaf carrier
US6079119A (en) * 1996-01-18 2000-06-27 Magnusson; Boerje Method and a device for drying

Also Published As

Publication number Publication date
DE546522C (de) 1932-03-19
NL24481C (en:Method)
GB319766A (en:Method) 1930-12-04

Similar Documents

Publication Publication Date Title
US1930392A (en) Process for eliminating gases from viscose silk cakes or cheeses
US1973953A (en) Method and apparatus for manufacturing artificial silk
US3389429A (en) Spinning apparatus
US2196449A (en) Method and apparatus for manufacture of staple fiber
GB347878A (en) Improvements relating to the manufacture of artificial threads
US2042016A (en) Manufacture of artificial silk and by-product recovery therefrom
EP0411261B1 (de) Verfahren zur kontinuierlichen Herstellung von Quark und Frischkäse
GB750067A (en) Production and treatment of filamentary materials
US2144785A (en) Apparatus for the production of artificial silk
US2632323A (en) Production of viscose rayon threads, fibers, filaments, and the like
USRE20079E (en) Manufacture of artificial silk and by-product recovery therefrom
US2072928A (en) Manufacture of artificial materials
US1979403A (en) Production of artificial silk
US2036752A (en) Producing artificial structures, such as artificial silk, bands or the like, from viscose
US2804646A (en) Wet spinning apparatus
US2293970A (en) Manufacture of rayon
US1997930A (en) Process of and apparatus for the spinning of cuprammonium filaments
US2886848A (en) Blow box
US1754427A (en) Process and apparatus for the manufacture of artificial threads of derivates of cellulose
US2977355A (en) Alkali cellulose aging
US2811014A (en) Spin pot chamber
US2872702A (en) Apparatus for lacing spinning tubes
GB275637A (en) Improvements relating to the production of artificial silk and apparatus therefor
US2073906A (en) Manufacture of artificial silk
US1975188A (en) Bucket