GB362418A - Improvements in or relating to devices for swelling and stretching artificial silk, threads, yarns, films and the like - Google Patents

Improvements in or relating to devices for swelling and stretching artificial silk, threads, yarns, films and the like

Info

Publication number
GB362418A
GB362418A GB16674/30A GB1667430A GB362418A GB 362418 A GB362418 A GB 362418A GB 16674/30 A GB16674/30 A GB 16674/30A GB 1667430 A GB1667430 A GB 1667430A GB 362418 A GB362418 A GB 362418A
Authority
GB
United Kingdom
Prior art keywords
guides
threads
thread
channel
trough
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
GB16674/30A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB362418A publication Critical patent/GB362418A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/006—Aspects relating to the mixing step of the mortar preparation involving the elimination of excess water from the mixture
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/223—Stretching in a liquid bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

<PICT:0362418/IV/1> <PICT:0362418/IV/2> <PICT:0362418/IV/3> Apparatus for swelling and stretching artificia silk, yarn, bands, films, &c. comprises a trough for the swelling liquid having thread inlets and outlets on opposite sides offset relatively to one another so that the threads &c. run obliquely thereby providing sufficient length for the threads &c. without unduly increasing the size of the trough. Preferably a guide channel is provided for each thread &c. and swelling liquid is admitted at the entrance of each channel. The trough is provided with a water jacket to control the temperature. Thread guides are arranged at the entrance and exit of each channel. For stretch spinning, the entrance guides are replaced by spinning nozzles. As shown, a trough 3, supported within a casing 2 forming a water jacket, is furnished with oblique channels formed of overlapping angle-irons 6 riveted together. Swelling liquid is supplied to each channel by a pipe 9, the pipes 9 being connected to a branch pipe 10 supplied from a main 11. The liquid escapes by a pipe 12 and may be returned to the main 11 after regeneration. Attemperating liquid is circulated in the jacket through pipes 4, 5. Threads fed by rollers 15 are passed through guides 13, 14 and over a stretching-roller 17, which is preferred to pressing rolls to avoid flattening. In starting up, the threads are attached to guides 25 carried at the lower ends of thread drawers 22 which are furnished with cylindrical heads pivotally supported in spring clips 23 secured to a rail 20 adapted to be traversed along guides. The rail 20 is moved in one direction by a cam and traction bands in such a manner as to impart accelerated movement to the guides 25. At the end of this movement the guides 25 are detached and passed through the guides 14 and the threads are passed over the roller 17. Fig. 6 shows an adjustable cam comprising a steel band 32 carried by struts 34 adjustably secured by screws 35 to a cruciform member 36. Fig. 4 shows a modified form of channel wherein the vertical walls 8 of the plates 6 have bent-over portions forming guides for the thread guides 25.
GB16674/30A 1930-03-20 1930-05-29 Improvements in or relating to devices for swelling and stretching artificial silk, threads, yarns, films and the like Expired GB362418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE362418X 1930-03-20

Publications (1)

Publication Number Publication Date
GB362418A true GB362418A (en) 1931-11-30

Family

ID=6305402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16674/30A Expired GB362418A (en) 1930-03-20 1930-05-29 Improvements in or relating to devices for swelling and stretching artificial silk, threads, yarns, films and the like

Country Status (2)

Country Link
FR (1) FR362418A (en)
GB (1) GB362418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745650C (en) * 1939-01-03 1944-11-30 Process and device for spinning, post-treatment, cutting and drying of artificial threads for the production of rayon in a continuous, uninterrupted operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745650C (en) * 1939-01-03 1944-11-30 Process and device for spinning, post-treatment, cutting and drying of artificial threads for the production of rayon in a continuous, uninterrupted operation

Also Published As

Publication number Publication date
FR362418A (en) 1906-06-23

Similar Documents

Publication Publication Date Title
GB411952A (en) An improved process and apparatus for the manufacture of artificial silk
US1803475A (en) Apparatus for making bands of artificial fibers
GB1271718A (en) A method and apparatus for drawing and winding a thread
GB362418A (en) Improvements in or relating to devices for swelling and stretching artificial silk, threads, yarns, films and the like
GB457328A (en) A method and apparatus for the production of staple fibre
FR725491A (en) Method and apparatus for obtaining the correct distance and the most favorable stretch on feed rolls in stretching mechanisms of textile machines
US2425214A (en) Apparatus for spraying beamed yarns
US2082981A (en) Cloth finishing
US2127283A (en) Production of extensible bundles of artificial threads
FR691749A (en) Process and device for the production of artificial textile fibers by the liquid stretch spinning method
GB885111A (en) Synthetic yarn drafting apparatus
GB922294A (en) A method for the production of yarns for weaving based on linear polycondensation products and yarns thus obtained
US1234704A (en) Stretching and coating machine.
US3443009A (en) Process for relaxing filamentary material
GB838696A (en) Process and apparatus for manufacturing thick threads from highly polymeric polymethylene terephthalate, and threads when thus manufactured
GB2003517A (en) Apparatus for heating and shrinking yarns
GB416636A (en) Improved process for stapling continuous filaments
GB322885A (en) Improvements relating to the setting or finishing of pleated textile fabric
GB573279A (en) Textile finishing apparatus
DE380238C (en) Goods guiding device for decating machines
GB476696A (en) Improved means for sizing yarns
US1130846A (en) Machine for dressing or finishing silk stuffs.
DE528477C (en) Device for drying cellulose films
GB1061872A (en) A continuous filament tow guide and tensioning assembly
GB982794A (en) Methods and apparatus for wet spinning artificial filaments