US2609588A - Multiple stage thread processing reel - Google Patents

Multiple stage thread processing reel Download PDF

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Publication number
US2609588A
US2609588A US787245A US78724547A US2609588A US 2609588 A US2609588 A US 2609588A US 787245 A US787245 A US 787245A US 78724547 A US78724547 A US 78724547A US 2609588 A US2609588 A US 2609588A
Authority
US
United States
Prior art keywords
reel
thread
members
bar members
eccentric
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
US787245A
Other languages
English (en)
Inventor
Lorin A Corey
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.)
Industrial Rayon Corp
Original Assignee
Industrial Rayon 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
Priority to NL143409D priority Critical patent/NL143409C/xx
Priority to BE485884D priority patent/BE485884A/xx
Priority to US787245A priority patent/US2609588A/en
Application filed by Industrial Rayon Corp filed Critical Industrial Rayon Corp
Priority to ES0186002A priority patent/ES186002A1/es
Priority to CH279246D priority patent/CH279246A/fr
Priority to GB30091/48A priority patent/GB652976A/en
Priority to FR975296D priority patent/FR975296A/fr
Priority to DEP28701A priority patent/DE874634C/de
Application granted granted Critical
Publication of US2609588A publication Critical patent/US2609588A/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
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels

Definitions

  • the invention relates to a thread advancing reel whereon steps such as stretching or shrinking can be effected over a prolonged length of a reel having a plurality of sections without appreciable distortion of the thread helix or of the sectionalized bars of the reel.
  • the reel of this invention embodies the principle disclosed in the Knebusch Patent 2,210,914 which is particularly adapted in the manufacture of rayon yarn, thread, etc. by
  • Thread or the like is advanced over the periphery of such a reel through the cooperation of a plurality of bar members which form the peripheries of the two reel members.
  • a reel haidng only two reel members has been adapted to the performance of a single processing step. 'For the performance of a plurality of steps it is advantageous to have a reel capable of accommodating such a plurality of steps.
  • the length of .a two-element reel is limited by the relationship between the reel bar members which would interfere if extended too far.
  • Stretching is advantageously effected on such reels by flaring the bar members. Under certain circumstances a two element single stage reel must be flared considerably to provide for a suilicient stretch; however, because of such flaring the threads will sometimes slip, bunch up 2 and thus not advance over the reel. Thus it is desirable to stretch or shrink thread gradually over a reel having :a required length.
  • This invention advantageously provides for a reel having a required length whereon stretching, shrinking, and-other processing steps can be performed on the thread in a sequence of operations without distorting either the thread helix, or the reel members comprising the reel.
  • the reel comprises a continuous concentric reel member supported at each end and a plurality of shorter eccentric reel members having substantially full bar support positioned in an end-to-end relation on axes that permit the transfer of the thread helix from the one eccentric member to the next succeeding eccentric member with a minimum of thread helix distortion.
  • the reel processing sections are determined by the eccentric reel members whereon a processing step can be performed and, if necessary, the step can extend over more than one section.
  • the bar members can have a gradual flare extending over a plurality of sections if one section length is not suflicient, while for shrinking the reel diameter, of course, can be desirably decreased;
  • the thread-bearing members are desirably tapered at their transfer portions, and the tapered ends are made con-- tiguous for a portion of their lengths.
  • the transfer points between each pair of contiguous bar members all lie in substantially the same vertical 7 desirable shape or contour to efi-ect stretching and shrinking of the thread or either step or any combination of steps that is required to bring out desired final yarn characteristics.
  • a reel that is adapted to perform at least two processing steps on thread or the like passing over its periphery.
  • the reel comprises a plurality of reel members 10, H, and [2 whose peripheries are formed of pluralities of magnumnally extending bar members i4, l5, l6 respec tively.
  • the sets of bar members I l, i5 cooperate with each other to advance thread lengthwise of the reel in a number of generally helical turns.
  • the bar members is of the reel member 10' are of continuous length throughout the reel portions are made contiguous. This ar-nange-' ment permits the transfer of a thread helix from the one section of the reel to the next succeeding section with a minimum of distortion and disturbance.
  • the eccentric sleeve members are heldin the desired position by meansiof"serratibnsiion their ends.
  • the serrations as shown in Figure 4, also permit a close angular adjustment of the reel members. All members that are mounted about the sleevebushing 29 are thus locked.
  • Sleeve ;?;l is locked to the support 21, and sleeve 30 is locked to the end serrated collar 38.
  • the driving gear 40 desirably contains a slip-clutch 42- which comes into use while the barmembers l5, it or the two other reel members H, 12 are of shorter lengths; however when combined their length substantially equal that of the bar members of the first reel member. Also, as shown, the shape of all of the bar membersis such so as to impart a stretch to the thread While it is" travelling over the reel periphery. The stretch is-imparted' to the thread when it is on the flared portion of the reel.
  • the first part of the reel or that part next to the flange 23 towhich the thread is first introduced' is-shown as being or a uniform diameter throughout its length. It could, of course, be
  • FIG 2 there is shown the advantageous positioning of the eccentri-creel members which section-alias the reel.
  • the unbroken reel membei-l0' -that is the reel member having a continuous length, isconcentrically mounted about a shaft [8;
  • The" bar members M are supportedby' Since the shaft i8 isdriven, there is positionedabout it a stationary sleeve bushing-29 one end of Flange 28 is which'abuts a collar 22 being part of the shaft.
  • the clutch is-att-ache'd to the shaft by means of a set screw threaded-through an extended-- portion of the'clutch' toform a hub to bear against the shaft l'3;
  • the reel of Figure 1 is adapted for the performance thereon of at least two processingsteps, one step being of a nature which may pre pare the thread or the like for a subsequent stretching operation. After the performance of such a processing step the thread is transferred without distortion to the next reel section where-- on it is stretched by 'the flared bar members; As shown, the diameter of the first reel section cola-- posed or a section of the barr'nembers' i4 armor ⁇ bar members i6 isthe same throughout itslength.
  • the thread shrinkin'g' or relaxing-step canb'e first; performed on a reel section oi a "decreasing diameter; then-the thread is transferred to'the nextsucc'eeding' section of the reel hav ng-an 'in'cre d larneter wl iere stretching w'llftali e
  • Thusfithe'slrape of f the reel can be made to give any desired sequence of pr jcessing'ste'p's: which may involve stretching or shrinking or eitherjstepwithsome re'a m nsf is I 1,"; i .l g I, :7.
  • I m; I v w .r 1; 15A multiple stage-thread pro'cessiri'g" rel comprising; areel member having a plurality the bar members may also be in accordance with that is adapted to effect a physical change in thread traveling over them, and at least two reel members in substantially an end-to-end relation each having a plurality of bar members interleaved with said bar members of said first reel member and rotating on axes that are eccentric to the axis of said first mentioned reel member, said eccentric :axes being arranged in an end-toend relation about the axis of the first reel member and at angles so that they intersect, the bar members of said two reel members in their combined length being substantially equal to the length of the bar members of said first reel member and their shape conforming to the shape of the bar members of said first mentioned reel member.
  • a multiple stag-e thread'processing reel comprising, a reel member of a varying diameter having a plurality of longitudinally extending bar members of continuous length, said bar members being of a shape that is adapted to effect a physical change in thread traveling over them, at least two end-to-end eccent-rioally positioned reel members also of varying diameters generally 1y positioned reel members having a periphery of a plurality of bar members, said bar members being interleaved with the bar members of said first reel member, said eccentric reel members being mounted for rotation on axes that are offset and askew to the ax-is of said first reel member, the said offset and askew axes being arranged about the axis of the first reel member in an end-to-end relation and at angles so as to intersect, and the end-to-end portions of the bar members of said eccentric reel members being contiguous.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Transmission Devices (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
US787245A 1947-11-20 1947-11-20 Multiple stage thread processing reel Expired - Lifetime US2609588A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL143409D NL143409C (fr) 1947-11-20
BE485884D BE485884A (fr) 1947-11-20
US787245A US2609588A (en) 1947-11-20 1947-11-20 Multiple stage thread processing reel
CH279246D CH279246A (fr) 1947-11-20 1948-11-19 Dévidoir d'entraînement de fil.
ES0186002A ES186002A1 (es) 1947-11-20 1948-11-19 PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE ASPAS DE AVANCE PARA HILOS, FIBRAS Y SIMILARES
GB30091/48A GB652976A (en) 1947-11-20 1948-11-19 Improvements in and relating to thread-advancing reels
FR975296D FR975296A (fr) 1947-11-20 1948-11-19 Tambour entraîneur de fil à section variable
DEP28701A DE874634C (de) 1947-11-20 1948-12-31 Kaefigtrommel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US787245A US2609588A (en) 1947-11-20 1947-11-20 Multiple stage thread processing reel

Publications (1)

Publication Number Publication Date
US2609588A true US2609588A (en) 1952-09-09

Family

ID=25140857

Family Applications (1)

Application Number Title Priority Date Filing Date
US787245A Expired - Lifetime US2609588A (en) 1947-11-20 1947-11-20 Multiple stage thread processing reel

Country Status (8)

Country Link
US (1) US2609588A (fr)
BE (1) BE485884A (fr)
CH (1) CH279246A (fr)
DE (1) DE874634C (fr)
ES (1) ES186002A1 (fr)
FR (1) FR975296A (fr)
GB (1) GB652976A (fr)
NL (1) NL143409C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854814A (en) * 1955-12-27 1958-10-07 Ind Rayon Corp Method and apparatus for the production of bulk yarn
US3884787A (en) * 1973-01-12 1975-05-20 Coulter Information Systems Sputtering method for thin film deposition on a substrate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167662A (en) * 1936-04-29 1939-08-01 Ind Rayon Corp Reel
US2247123A (en) * 1939-04-25 1941-06-24 American Rayon Company Inc Art of rayon manufacture
US2255017A (en) * 1939-07-15 1941-09-02 Ind Rayon Corp Thread advancing reel
USRE22178E (en) * 1935-09-28 1942-09-15 Manufacture of raton and the like
US2424489A (en) * 1945-06-30 1947-07-22 American Enka Corp Thread advancing reel
US2465386A (en) * 1947-11-20 1949-03-29 Ind Rayon Corp Multiple stage thread advancing drier reel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22178E (en) * 1935-09-28 1942-09-15 Manufacture of raton and the like
US2167662A (en) * 1936-04-29 1939-08-01 Ind Rayon Corp Reel
US2247123A (en) * 1939-04-25 1941-06-24 American Rayon Company Inc Art of rayon manufacture
US2255017A (en) * 1939-07-15 1941-09-02 Ind Rayon Corp Thread advancing reel
US2424489A (en) * 1945-06-30 1947-07-22 American Enka Corp Thread advancing reel
US2465386A (en) * 1947-11-20 1949-03-29 Ind Rayon Corp Multiple stage thread advancing drier reel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854814A (en) * 1955-12-27 1958-10-07 Ind Rayon Corp Method and apparatus for the production of bulk yarn
US3884787A (en) * 1973-01-12 1975-05-20 Coulter Information Systems Sputtering method for thin film deposition on a substrate

Also Published As

Publication number Publication date
ES186002A1 (es) 1949-04-01
NL143409C (fr)
FR975296A (fr) 1951-03-02
CH279246A (fr) 1951-11-30
GB652976A (en) 1951-05-02
DE874634C (de) 1953-05-21
BE485884A (fr)

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