US874287A - Machine for coating the strands of a thread and also the twisted thread. - Google Patents

Machine for coating the strands of a thread and also the twisted thread. Download PDF

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Publication number
US874287A
US874287A US37013807A US1907370138A US874287A US 874287 A US874287 A US 874287A US 37013807 A US37013807 A US 37013807A US 1907370138 A US1907370138 A US 1907370138A US 874287 A US874287 A US 874287A
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thread
strands
coating
cylinder
machine
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US37013807A
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Eugene D C Bayne
Lawrence A Subers
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0633—After-treatment specially adapted for vulcanising tyres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/19—Wire and cord immersion

Definitions

  • these strands are then coated With a nonfibrous coating of tenacious material such as india rubber 'which is dried upon them and they are then twisted together again to form al thread, this thread is then provided with an exterior coating of the same material whichA is also compressible and preferably vulcanizable and retains a tenacious surface by means of which the several threads of the fabric are attached together at the time of making the same.
  • the machine to accomplish these results comprises .the automatically acting and momentarily 'untwisting device, a
  • the mac ine also includes in its construction arotatable cylinder containing a bath through which the momentarily separated fibrous strands are passed, and having perforated heads throughwhich the several. strandsare guided to hold them apart, While being coated.
  • Figure 1 is a side elevation showing one side in vertical section of the complete device;
  • Fig. 2 is a side view thereof;
  • Fig. 3 is va transverse section of the rotatable cylinder.
  • FIG. 1 is the frame upon which is mounted the spool 2 upon ⁇ Which the thread 3 is Wrapped, 4 is a cylinder containing a bath of the india rubber or other coat- 'ing substance. This cylinder is provided Vith ahead 5 and a bottom 6 perforatedat 7 for the passage of the ,separated fibrous strands whichv compose the thread.
  • the cylinder is rotated by means of the gears 9 and 10, and shaft 11, and intermedi'- ate gears 12 and 13 and shaft 14.
  • coated strands are dried prior to retvisting by means of an air blast assing through the drum 15 and the threa is held While tvvisting by means of the grooved rollers 16 and 17 below.
  • the thread is passed vertically after being twisted through a bath 18 of similar coating material,'and is then drawn through a reduced outlet nozzle 18 of the size required to provide the proper thickness of coating.
  • the thread thus provided with an exterior coating is then dried by passing it through an air blast 19, and'finally the coating 2O is condensed and shaped into perfect cylindrical form by means of theforming rollers 16 and 17 which serve also las a feed device lo pull the thread through the perloratirms in the cylinder. This process may be repeated as o lien as necessary to secure the proper thickness of coating required on the thread.
  • 'lhelrollers are operated at the rcquired speed relative o 'the momentarily un'xi is; ing and sling speed ol 'the cylinder by means of the mit 2l and bevel gears 22, Q-, and 2l and l.
  • the-*librous strands oll a ih ⁇ ad eonsising oll tno or more slrands into :he perioraions in the cylinder and i' op and bo :fr om pla-'Fes easily 'the cylinder vertically divided 'through the line oi -he openings and made 'iight bv means of the tongue and groove join-s 2.5 in its sides, and the separate librous s-.rands are introduced inio their separate grooves before putting the pars together.
  • lugs 2G res(y in sockets 27 thereon and supporting rings 2S form bearings for the upper and lower ends thereof.
  • r These rings are mounted upon they brackes 29 upon lthe main supporting frame 1, a ring 30 connected by means' oi rods 31 with heg'ear l) encircles--the 'top of the cylinder and keeps the divisions iogrei her.
  • rl he pe'rloratioi'is through which 'the tibrous srands pass have highly polished sides and do no1 ⁇ .pres-ent any irierional resistance to 'theirliiassare le believe our to be the iirst to provide an auirnnaic eoaling .ma-chine -l'or the purpose oi momentarily untu'isting a thread consisting of two or more 'fibrous strands and coating' the librous strands oli "such ⁇ hrend and retu'is'infr the 'librous'strands into a thread'and roaring he thread com-posedA oi the coated fibrous strands and 'i o compress and. mold such roaed thread into a periec cylindrical form.
  • liA is preferable. that ⁇ the thread and iis component momentarily separa-ted fibrous strands should be coated while. in theyertical posifion, sine'e"by this means the eoanur is evenly applied .and the slrands and thread will be centrally located each in its eenling.
  • an automatically actingl device for .momentarily untiiisting and separating the liurous strands ol'" a thread, for coating the indiyid: ual stra-nds thereof while separated 'from each other, with al non-librous yulcanizable and tenacious material, lor 'drying said coatings, ior 'rctivistingl said strands lo iorni a thread, for forming an e. ⁇ '1 erior coating thereon of similar material, for drying thesame, and for eo1i1] )1essiiig and molding' said exterior coating into a true cylindrical l'orm, substantially as described.
  • the cylinder is sup-v a device for momentarily untwisting the component fibrous 'stra-nds et a thread, a bath. for the untwisted threads, a device for drawing the strands therethrough and retwisting device, substanti ly as described.
  • a rotatable receptacle vfor the coating material,through which said strands in a separated condition, pass means rotatable with the said receptacle for guiding and holding the said strands apart While' ⁇ ) ⁇ assingl therethroiign and means for drying the several coatings on saidl strands, the said holding and guiding means .
  • a cylinder having lines of perforations in its top and bottoni plates, andv separated'longi- ⁇ tudinall into two e ual ⁇ )ortions the line of parting ⁇ passing through the lines of said perorations, a perforated guide at one end of said cylinder, a gear detachably secured t0 one' end ⁇ oi said cylinder, and fsupp'orts in which said cylinder is rotatable, substantially a-sdescribed.
  • thread untwisting'device a bath oi noniibrous compressible material thr ugh iihich 'the untuiisted strands of said thread passed, a device for holding apart said-stramls while passing through said bath and devices for drying said strands and for retwisting them, for coating the ytwisted thread, and a pair of Agrooyed rollers through which said coated thread ⁇ passes and is shaped to a true cylindrical form substantiallyvas described.
  • rollers in opposite iiirecifuins suhstaiitially as describeiV in testimony Whereol; We hereunto set our hands tlus 22nd day oi April, 1907,.:it Cleveland, Ohio.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Ropes Or Cables (AREA)

Description

No. 874,287. PATDNTED DBO. 17, 1907,
E. D. G. BAYNE Af, L. A. SDBBRS. MACHINE PDR @DATING THD STRANDS 0F A THREAD AND ALso THE TWISTED THREAD.
APPLICATION FILED APR.25.1907.
fuse the'same. I' The objects of 1544 UNITED sTATEs EATENE oEEioE.
EUGENE D. C. BAYNE AND LAWRENCE A. SUBERS, 0F CLEVELAND,- OHIO.
MACHINE FOR COATING THE STRANDS OF A THREAD AND ALSO THE TWISTED THREAD.
Specification of Letters Patent.
.Patented Dec. 17,1907.
lApplication filed April 25, i907. Serial No. 370.138.
To all whom 'it naa/yy concern:
Be it known that We, EUGENE D. C. BAYNE and LAWRENCE A. SUBERs, Acitizens of the United States, and residents of Cleveland, county of Cuyahoga, State of Ohio, have invented certain new and useful Improvements in Automatic Machines for Coating the Fibrous Strands of a Thread and also the Twisted Thread, of Which We hereby declare the following to be a full, clear, and exact description, such as Will enable others skilled in the art to which it appertains to make and p our invention are to provide automatically acting mechanism for preparl ing the thread from -Which an unWoven fabric may be formed having the lqualities of great flexibility and tensile strength combined with perfect freedom from internal friction of the threads and their fibrous strands upon each other. To accomplish these objects the thread is rst momentarily untwisted to separate the fibrous strands from each other,
these strands are then coated With a nonfibrous coating of tenacious material such as india rubber 'which is dried upon them and they are then twisted together again to form al thread, this thread is then provided with an exterior coating of the same material whichA is also compressible and preferably vulcanizable and retains a tenacious surface by means of which the several threads of the fabric are attached together at the time of making the same. i The coating when of the required `ers into a perfect cylindrical shape so that the as to pre thickness is compressed between forming rollfabric can be accurately made, and the layers thereof formed evenly and smoothly and to facilitate this end the threads are applied with pressure. The machine to accomplish these results comprises .the automatically acting and momentarily 'untwisting device, a
bath through which the separated fibrous.
strands are passed and in which they are held a art while passing therethrough, the drying b ast for the coatings on the separate fibrous strands, a device for retwisting the strands to complete the thread devices, for coating the thread, for drying the coating, and for condensing and molding the coating thereon so are it for use in making the fabric. The mac ine also includes in its construction arotatable cylinder containing a bath through which the momentarily separated fibrous strands are passed, and having perforated heads throughwhich the several. strandsare guided to hold them apart, While being coated.
Further features of the invention are shown such as the operating gears and shafts by means of which the cylinder is rotated to momentarily untwist and retwist the thread, and to revolve the forming rollers by means of which the coated thread is pulled through the perforations in the cylinder heads, and the coating is shaped into cylindrical form.
The invention further'comprises the combination and arrangement of part-s and construction of the various details as hereinafter described, shown in the accompanying drawings and specifically pointed out in the claims.
In the accompanying drawings, Figure 1 is a side elevation showing one side in vertical section of the complete device; Fig. 2 is a side view thereof; Fig. 3 is va transverse section of the rotatable cylinder.
In these views 1 is the frame upon which is mounted the spool 2 upon `Which the thread 3 is Wrapped, 4 is a cylinder containing a bath of the india rubber or other coat- 'ing substance. This cylinder is provided Vith ahead 5 and a bottom 6 perforatedat 7 for the passage of the ,separated fibrous strands whichv compose the thread.
The threadvis first passed through a cen tral guide S and the several component strands are passed through the openings in the head and bottom, and are brought together again underneath .the bottom and =are retwisted by the rotation of the cylinder 4. The cylinder is rotated by means of the gears 9 and 10, and shaft 11, and intermedi'- ate gears 12 and 13 and shaft 14. After passing through the cylinder the, coated strands are dried prior to retvisting by means of an air blast assing through the drum 15 and the threa is held While tvvisting by means of the grooved rollers 16 and 17 below.`
The thread is passed vertically after being twisted through a bath 18 of similar coating material,'and is then drawn through a reduced outlet nozzle 18 of the size required to provide the proper thickness of coating. The thread thus provided with an exterior coating is then dried by passing it through an air blast 19, and'finally the coating 2O is condensed and shaped into perfect cylindrical form by means of theforming rollers 16 and 17 which serve also las a feed device lo pull the thread through the perloratirms in the cylinder. This process may be repeated as o lien as necessary to secure the proper thickness of coating required on the thread. 'lhelrollers are operated at the rcquired speed relative o 'the momentarily un'xi is; ing and sling speed ol 'the cylinder by means of the mit 2l and bevel gears 22, Q-, and 2l and l.
ln order to easily introduce. the-*librous strands oll a ih `ad eonsising oll tno or more slrands into :he perioraions in the cylinder and i' op and bo :fr om pla-'Fes easily 'the cylinder vertically divided 'through the line oi -he openings and made 'iight bv means of the tongue and groove join-s 2.5 in its sides, and the separate librous s-.rands are introduced inio their separate grooves before putting the pars together. ported upon the gea-r 9, and lugs 2G res(y in sockets 27 thereon and supporting rings 2S form bearings for the upper and lower ends thereof. rThese rings are mounted upon they brackes 29 upon lthe main supporting frame 1, a ring 30 connected by means' oi rods 31 with heg'ear l) encircles--the 'top of the cylinder and keeps the divisions iogrei her. rl"he pe'rloratioi'is through which 'the tibrous srands pass have highly polished sides and do no1` .pres-ent any irierional resistance to 'theirliiassare le believe ourselves to be the iirst to provide an auirnnaic eoaling .ma-chine -l'or the purpose oi momentarily untu'isting a thread consisting of two or more 'fibrous strands and coating' the librous strands oli "such `hrend and retu'is'infr the 'librous'strands into a thread'and roaring he thread com-posedA oi the coated fibrous strands and 'i o compress and. mold such roaed thread into a periec cylindrical form.
liA is preferable. that` the thread and iis component momentarily separa-ted fibrous strands should be coated while. in theyertical posifion, sine'e"by this means the eoanur is evenly applied .and the slrands and thread will be centrally located each in its eenling.
llaying described the invention what we claim as new and desire to secure by Letters Pat-cnt is:
l. in a machine for the purpose described, an automatically actingl device for .momentarily untiiisting and separating the liurous strands ol'" a thread, for coating the indiyid: ual stra-nds thereof while separated 'from each other, with al non-librous yulcanizable and tenacious material, lor 'drying said coatings, ior 'rctivistingl said strands lo iorni a thread, for forming an e.\'1 erior coating thereon of similar material, for drying thesame, and for eo1i1] )1essiiig and molding' said exterior coating into a true cylindrical l'orm, substantially as described.
2. ln a machine ior the purpose described,
The cylinder is sup-v a device for momentarily untwisting the component fibrous 'stra-nds et a thread, a bath. for the untwisted threads, a device for drawing the strands therethrough and retwisting device, substanti ly as described.
3. ln a machine for the purpose set forth, a cylinder adapted to contain Huid coating material, a top and bottom plate therefor, said plates containing perforations, a centra-l )erforated Guide and means for rota-thuT said' cylinder, substantially as described.
4, In a device for the purpose of forming a coating` upon a thread and upon each individu al fibrous strand thereof, a rotatable receptacle vfor the coating material,through which said strands in a separated condition, pass, means rotatable with the said receptacle for guiding and holding the said strands apart While'} )`assingl therethroiign and means for drying the several coatings on saidl strands, the said holding and guiding means .forming also, untwisting and retwisting means for said. strands, and instruinentalities for preventing the twisted thread from l'substantially as described.
.5. .in a machine tor the purpose described, a cylinder having lines of perforations in its top and bottoni plates, andv separated'longi- `tudinall into two e ual `)ortions the line of parting` passing through the lines of said perorations, a perforated guide at one end of said cylinder, a gear detachably secured t0 one' end `oi said cylinder, and fsupp'orts in which said cylinder is rotatable, substantially a-sdescribed. y Y
6. In a. machine for the purpose described, thread untwisting'device, a bath oi noniibrous compressible material thr ugh iihich 'the untuiisted strands of said thread passed, a device for holding apart said-stramls while passing through said bath and devices for drying said strands and for retwisting them, for coating the ytwisted thread, and a pair of Agrooyed rollers through which said coated thread `passes and is shaped to a true cylindrical form substantiallyvas described.
v7. in a machine For coa-ting a iibrous thread with non-lilnous tenacious and conipressible material, and 'lor molding the coating into a true c iiindrical iorni, bath through which said thread passes, a graduated tube through which the thread passes, an air blast for dryingl said coating, a pair of grooyed rollers through which said coated thread passes, and mean for rotating,r said.
rollers in opposite iiirecifuins, suhstaiitially as describeiV in testimony Whereol; We hereunto set our hands tlus 22nd day oi April, 1907,.:it Cleveland, Ohio.
EUGENE D. C. BAYNE.A LAiVl ENCE A. SUBER S. in the presence oly v 1 A. T. UsBoRN, ED. O. lnn'rs.
turning,
US37013807A 1907-04-25 1907-04-25 Machine for coating the strands of a thread and also the twisted thread. Expired - Lifetime US874287A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601394A (en) * 1947-02-01 1952-06-24 Goodrich Co B F Apparatus for impregnating cord
US2626426A (en) * 1950-04-29 1953-01-27 American Extruded Products Co Coating method and apparatus for plastic tubing and the like
US2637659A (en) * 1948-11-06 1953-05-05 Specialties Dev Corp Method of treating yarn
US2637658A (en) * 1948-11-06 1953-05-05 Specialties Dev Corp Method of treating yarn
US2778404A (en) * 1954-03-08 1957-01-22 South Bend Bait Company Method and apparatus for making bonded fiber glass shafts
US3118790A (en) * 1958-11-10 1964-01-21 American Enka Corp Apparatus for treating threads and yarns
US3135620A (en) * 1960-12-27 1964-06-02 Southland Cord And Machine Mfg Method of and apparatus for preparing adhesive-covered cord
US3613634A (en) * 1969-10-30 1971-10-19 United Aircraft Corp Strand impregnation apparatus
US5360482A (en) * 1992-08-12 1994-11-01 Belvedere Paul C Apparatus and method for dispensing resin coated fibers
US6350399B1 (en) 1999-09-14 2002-02-26 Kimberly-Clark Worldwide, Inc. Method of forming a treated fiber and a treated fiber formed therefrom
US20200139082A1 (en) * 2018-11-05 2020-05-07 Acclarent, Inc. Pull wire with coated fibers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601394A (en) * 1947-02-01 1952-06-24 Goodrich Co B F Apparatus for impregnating cord
US2637659A (en) * 1948-11-06 1953-05-05 Specialties Dev Corp Method of treating yarn
US2637658A (en) * 1948-11-06 1953-05-05 Specialties Dev Corp Method of treating yarn
US2626426A (en) * 1950-04-29 1953-01-27 American Extruded Products Co Coating method and apparatus for plastic tubing and the like
US2778404A (en) * 1954-03-08 1957-01-22 South Bend Bait Company Method and apparatus for making bonded fiber glass shafts
US3118790A (en) * 1958-11-10 1964-01-21 American Enka Corp Apparatus for treating threads and yarns
US3135620A (en) * 1960-12-27 1964-06-02 Southland Cord And Machine Mfg Method of and apparatus for preparing adhesive-covered cord
US3613634A (en) * 1969-10-30 1971-10-19 United Aircraft Corp Strand impregnation apparatus
US5360482A (en) * 1992-08-12 1994-11-01 Belvedere Paul C Apparatus and method for dispensing resin coated fibers
US6350399B1 (en) 1999-09-14 2002-02-26 Kimberly-Clark Worldwide, Inc. Method of forming a treated fiber and a treated fiber formed therefrom
US20200139082A1 (en) * 2018-11-05 2020-05-07 Acclarent, Inc. Pull wire with coated fibers
US11686043B2 (en) * 2018-11-05 2023-06-27 Acclarent, Inc. Pull wire with coated fibers

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