US1790063A - Reeling of artificial threads - Google Patents

Reeling of artificial threads Download PDF

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Publication number
US1790063A
US1790063A US303295A US30329528A US1790063A US 1790063 A US1790063 A US 1790063A US 303295 A US303295 A US 303295A US 30329528 A US30329528 A US 30329528A US 1790063 A US1790063 A US 1790063A
Authority
US
United States
Prior art keywords
base plate
cake
reeling
bag
artificial threads
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
US303295A
Other languages
English (en)
Inventor
Madlung Totila
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of US1790063A publication Critical patent/US1790063A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

  • the present invention relates to improvements in the reeling of artificial threads from a centrifugal cake and to devices suitable thereto.
  • the thread In spinning artificial fibers in a centrifuge box, the thread collects on the inner surface of the box and forms the so-called centrifugal cake.
  • This cake is reeled oil to produce the hanks of thread.
  • the thread remains remarkably sensitive so that the quality of the product depends very much on the smooth and uninterrupted running of the reeling operation.
  • various devices have been constructed with a view to facilitating and improving the reeling operation. All such devices are for thepurpose of ensuring an uninterrupted flow of the thread from the beginning to the end of the centrifugal cake.- For example, the cake has been mounted on a wooden or metal cone, or there have been inserted in the cake circular springs to act as a brake.
  • the reeling of the thread is conducted easily and smoothly by mounting the centrifugal cake on a body of rubber or other elastic material, which is then inflated.
  • the inflated body bears against the inner surface of the cake and acts very advantageously as the support which the cake needs in order that the thread may be reeled-smoothly.
  • the cake can be reeled oif from beginning to end quite uniformly and the waste in the process is reduced to a minimum.
  • the device has the advantage that any friction or damage to the cake at starting is avoided.
  • the rubber body being inflated the pressure on the cake in every direction is uniform and gentle and prevents collapse of the cake without pushing any part of the latter against its support.
  • the cake can be carried free by the body, that is to say its lower edge need not come in contact with any surface, although it can be allowed to rest on a base plate, ifdesired, with which the body may be provided.
  • FIGS. 1 to 4 show cross sections of my new supports bearing a fiber cake.
  • A represents an elastic bag.
  • B is the centrifugal cakemounted on the bag.
  • 0 is a connecting tube for the inflating pump, said tube is attached to the base plate E. It may be provided with a valve D.
  • the form of the bag can be varied within wide limits and the base plate E may be of various form.
  • the air-tight joint between the base plate may be made in any suitable manner.
  • the ba A covers completely the outside of the ase plate E.
  • a ring F is arranged tight attached to the base plate E by placing its lower ends A continuously between the base plate E and ring F and pressingthe same against the base plate with screws G.
  • a base plate and an elastic bag which is air tight attached to said base plate, said base plate being provided with a tube which conigects the outside with the interior of said 5.
  • base plate and an elastic rubber bag which is air tight attached to said base plate, said base plate being provided with a tube which connects the outside with the interior of said bag.
  • a base plate which is provided with grooves in its lateral surface, an elastic bag which is placed over said lateral surface and air-tight attached thereto by pressing the bag into the grooves by means of wire, said base plate being provided with a tube which connects the outside with the interior of the bag.
  • a base plate which is provided with grooves in its lateral surface, an elastic rubber bag which is placed over said lateral surface and air-tight attached thereto by pressing the bag into the grooves by means of wire, said base plate being provided with a tube which gonnects the outside with the interior of the %n testimony whereof, I affix my signature.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Prostheses (AREA)
  • Manipulator (AREA)
US303295A 1927-09-15 1928-08-31 Reeling of artificial threads Expired - Lifetime US1790063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE297112T 1927-09-15

Publications (1)

Publication Number Publication Date
US1790063A true US1790063A (en) 1931-01-27

Family

ID=31894154

Family Applications (1)

Application Number Title Priority Date Filing Date
US303295A Expired - Lifetime US1790063A (en) 1927-09-15 1928-08-31 Reeling of artificial threads

Country Status (2)

Country Link
US (1) US1790063A (enrdf_load_stackoverflow)
GB (1) GB297112A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500116A (en) * 1946-02-06 1950-03-07 Carter William Holding device
US2520826A (en) * 1945-12-29 1950-08-29 Marcalus Mfg Company Inc Means for preventing deformation of tubular cores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520826A (en) * 1945-12-29 1950-08-29 Marcalus Mfg Company Inc Means for preventing deformation of tubular cores
US2500116A (en) * 1946-02-06 1950-03-07 Carter William Holding device

Also Published As

Publication number Publication date
GB297112A (enrdf_load_stackoverflow) 1929-03-21

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