US695107A - Calendering-machine. - Google Patents

Calendering-machine. Download PDF

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Publication number
US695107A
US695107A US7799301A US1901077993A US695107A US 695107 A US695107 A US 695107A US 7799301 A US7799301 A US 7799301A US 1901077993 A US1901077993 A US 1901077993A US 695107 A US695107 A US 695107A
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Prior art keywords
rolls
calendering
coating
machine
fabric
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Expired - Lifetime
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US7799301A
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Patrick Millar Matthew
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1739—Webs of different width, longitudinally aligned

Definitions

  • This invention relates to calendering-machines of the kind employed for coating fabrics with rubber and in which the rolls are arranged to rotate all at the same speed for applying what is known as a calendered coating or at different speeds in order to apply a friction coating of rubber, which is driven into and through the fabric.
  • the ordinary rolls employed for calendering and friction coating fabrics withrubber are adapted only for applying a coating of rubber to the entire surface of the fabrics passed through them.
  • the rolls being housed in side frames are driven by gearing outside these frames and are unsuitable for friction coating or calendering only a marginal strip along the edge of the fabric to present afresh and strongly-adhesive surface which may be advantageously used in uniting together fabrics forming parts of garments and in the manufacture of boots and shoes to facilitate the attachment of rubber soles and of goloshing-strips to canvas uppers so coated.
  • a calenderingmachine for coating a marginal strip of a fabric with rubber is so constructed that the rolls overhang or extend outside one of the side frames, while the driving-gear is placed on shafts extending between the side frames, and a tableprovided with a guide is placed alongside the overhanging rolls to facilitate the leading in of the edge of the fabric, the guide being preferably adjustable, so that any desired marginal width of rubber coating may be applied.
  • the invention is illustrated by the accompanying drawing, which represents the improved calendering-machine in elevation.
  • the improved calendering apparatus comprises the usual side frames F for carryingthe rolls,which are, as usual, three in number and hollow; but in lieu of extending between the side frames these rolls H H H are so constructed that they overhang or extend outside one of the side frames F.
  • the steam and water pipes I for heating and cooling the hollow rolls are connected at the opposite ends in the usual way.
  • the driving gear composed of the usual spur-wheels instead of being outside the side frames F is placed on shafts extending between these frames.
  • the central roll H is arranged to be driven at a uniform speed with the other rolls H H for calenderingv or at higher speed for friction-coating fabrics by providingtwo driving-pinions G G on the shaft J of the roll H and arranging them to slide on a feather-key on the shaft to bring into gear either of two sets K L or K L of driving-wheels on the shafts of the rolls H H
  • a suitable guide such as N, preferably adjustable, may be provided to facilitate the leading in of the edge of the fabric between the rolls H" H so that the desired marginal width of rubber coating may be applied.
  • the calenderin -machine is operated. in the ordinary way, the rubber to serve as the coating along the edge of the fabric being fed in by hand between the upper rolls H and H and carried around in the form of a thin layer on the central roll H, by which it is transferred to and pressed into the margin of the fabric passing through between the rolls H and H Having now described the invention, what I claim, and desire to secure by Letters Patent, is
  • a calendering-machine constructed with the rolls overhanging one of the side frames and their driving-gear between said frames, said machine being adapted for applying a friction or calendered coating of rubber to the marginal edge of a fabric as set forth.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

N0. 695,!07. Patented Mar. ll, I902. P. M. MATTHEW.
CALENDE'RING MACHINE.
(Application filad Oct. 3, 1901-) (No Model.)
UNITED dTnTns PATENT Crrrcn.
PATRICK MILLAR MATTHEW, OF EDINBURGH, SCOTLAND.
CALENDERINGHWACHINE.
SPECIFICATION forming part of Letters Patent No. 695,107, dated March 11, 1902.
Application filed October 8, 1901. Serial No. 77,998. (No model.)
To all whom, it may concern.-
Be it known that I, PATRICK MILLAR MAT- THEW, a citizen of the United Kingdomv of Great Britain and Ireland, residing at Victoria India Rubber Mills, Edinburgh, county of Mid-Lothian, Scotland, have invented Improvements in Calendering-Machines, (for which application for patent has been made in Great Britain, No. 4,360, dated March 1, 1901, and in Germany, dated June 20, 1901,) of which the following is a specification.
This invention relates to calendering-machines of the kind employed for coating fabrics with rubber and in which the rolls are arranged to rotate all at the same speed for applying what is known as a calendered coating or at different speeds in order to apply a friction coating of rubber, which is driven into and through the fabric.
The ordinary rolls employed for calendering and friction coating fabrics withrubber are adapted only for applying a coating of rubber to the entire surface of the fabrics passed through them. The rolls being housed in side frames are driven by gearing outside these frames and are unsuitable for friction coating or calendering only a marginal strip along the edge of the fabric to present afresh and strongly-adhesive surface which may be advantageously used in uniting together fabrics forming parts of garments and in the manufacture of boots and shoes to facilitate the attachment of rubber soles and of goloshing-strips to canvas uppers so coated.
According to my invention a calenderingmachine for coating a marginal strip of a fabric with rubber is so constructed that the rolls overhang or extend outside one of the side frames, while the driving-gear is placed on shafts extending between the side frames, and a tableprovided with a guide is placed alongside the overhanging rolls to facilitate the leading in of the edge of the fabric, the guide being preferably adjustable, so that any desired marginal width of rubber coating may be applied.
The invention is illustrated by the accompanying drawing, which represents the improved calendering-machine in elevation.
As shown by the drawing, the improved calendering apparatus comprises the usual side frames F for carryingthe rolls,which are, as usual, three in number and hollow; but in lieu of extending between the side frames these rolls H H H are so constructed that they overhang or extend outside one of the side frames F. The steam and water pipes I for heating and cooling the hollow rolls are connected at the opposite ends in the usual way. The driving gear composed of the usual spur-wheels instead of being outside the side frames F is placed on shafts extending between these frames. The central roll H is arranged to be driven at a uniform speed with the other rolls H H for calenderingv or at higher speed for friction-coating fabrics by providingtwo driving-pinions G G on the shaft J of the roll H and arranging them to slide on a feather-key on the shaft to bring into gear either of two sets K L or K L of driving-wheels on the shafts of the rolls H H Alongside the overhanging rolls H H H is placed a table M, upon which the fabric to be coated is laid, and a suitable guide, such as N, preferably adjustable, may be provided to facilitate the leading in of the edge of the fabric between the rolls H" H so that the desired marginal width of rubber coating may be applied.
The calenderin -machine is operated. in the ordinary way, the rubber to serve as the coating along the edge of the fabric being fed in by hand between the upper rolls H and H and carried around in the form of a thin layer on the central roll H, by which it is transferred to and pressed into the margin of the fabric passing through between the rolls H and H Having now described the invention, what I claim, and desire to secure by Letters Patent, is
1. A calendering-machine constructed with the rolls overhanging one of the side frames and their driving-gear between said frames, said machine being adapted for applying a friction or calendered coating of rubber to the marginal edge of a fabric as set forth.
2. In a calendering-machine the combination with the side frames of difierential-speed rolls overhanging one of said frames,drivinggear between said frames and a table placed alongside said rolls to facilitate leading in the marginal edge of a fabric between the rolls.
In witness whereof I have hereunto set my hand in presence of two witnesses.
PATRICK MILLAR MATTHEW.
W'itnesses:
WALLACE FAIRWEATHER, JNo. Amrsrnone, Jr.
US7799301A 1901-10-08 1901-10-08 Calendering-machine. Expired - Lifetime US695107A (en)

Priority Applications (1)

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US7799301A US695107A (en) 1901-10-08 1901-10-08 Calendering-machine.

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US7799301A US695107A (en) 1901-10-08 1901-10-08 Calendering-machine.

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