US2014426A - Inflatable rubber article provided with fiber cover and process for their production - Google Patents

Inflatable rubber article provided with fiber cover and process for their production Download PDF

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Publication number
US2014426A
US2014426A US617069A US61706932A US2014426A US 2014426 A US2014426 A US 2014426A US 617069 A US617069 A US 617069A US 61706932 A US61706932 A US 61706932A US 2014426 A US2014426 A US 2014426A
Authority
US
United States
Prior art keywords
fibers
rubber
article
fiber
coating
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
US617069A
Other languages
English (en)
Inventor
Dorogi Istvan
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.)
HUNGARIAN RUBBER GOODS FACTORY
HUNGARIAN RUBBER GOODS FACTORY Ltd
Original Assignee
HUNGARIAN RUBBER GOODS FACTORY
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 HUNGARIAN RUBBER GOODS FACTORY filed Critical HUNGARIAN RUBBER GOODS FACTORY
Application granted granted Critical
Publication of US2014426A publication Critical patent/US2014426A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A47C27/128—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with inflatable elements
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • A63H2027/1025—Fabrication methods or special materials therefor
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249933—Fiber embedded in or on the surface of a natural or synthetic rubber matrix
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31826—Of natural rubber

Definitions

  • FIG. 3 is a view simiar to Fig.2, having ion obtain a rubber article having an appearance silk fibers adhered thereto.
  • Fig.4 is a view'similar to Fig; 3, having short without being compelled to apply expensive arti fibers adhered thereto.
  • the felt-fibers in most of the' her products obtained in known manner by heat-- natural skins are darker than the short wool ing without. melting. After the evaporation of 40 fibers, and in use the worn appearance is'caused the solvent,-artiflcial silk fibers of an average40 by the lighter wool fibers becoming visible through length of 5-6 mm. are strewn on the rubber artithe dark colour of the long fibers, which have ole while it is kept inan inflated state, and about been diminished in number. According to the n- 50 gms.
  • the wearing out of the fiber cover is com- 1 m
  • the rubber article isplaced within a 45 i made the same or preferably somewhat darker "rotating drum which contains cotton fibers, and than that of the long fibers.
  • the appearance oi the article is coated until its surface is covered the cover is not materially changed even if the with fibers.
  • longer'fibers have partially fallen out.
  • I artificial silk fibers about 40 gms. of the short In most cases it is suificient to employ two kinds cotton fibers of 2-3 mm.
  • the rubber article is coated with the fibers while the article is in the inflated state in order that the solvent may easily evaporate at all parts of the article, and SQJ that the adhesive layer should, as far as possible,:be distributed uniformly on the whole surface of the rubber.
  • the amount of the applied fibers corresponds to the outer surface area of the in flated article, so that the increase of the outer surface area which may be caused by inflation,
  • the inflated state of the article enables a uniform and quick vulcanization, whereas in the uninfiated state-especially in the case of rubber articles consisting of two or more sheets-it is difficult to vulcanize satisfactorily, during the normal time of vulcanization, those parts of thesheets which contact with each other.
  • rubber articles may be stored in their inflated state without danger of deterioration, while they r would stick to each other at their. adjoining parts very easily, if they were not inflated. Moreover the fiber cover may deteriorate, it may lose its Y uniformity, etc. v A vulcanizable rubber-like material is prefer- 4 ably used as the adhesive. Thereby the adhesive is not tacky on the completed article; it therefore holds the fibers. Besides this a esivedue'to its rubber like properties-does no become rigid vent the easy and independent movement of the fibers when the rubber article is extended by inflation. The products obtainedfrom-"rubberby ments and are therefore, as mentioned. above, very suitable for forming the adhesive layer onthe fiber cover according to the invention.
  • the coating process may be regulated in accordance with the requirements to which the articles to be provided with 10 fiber cover have to answer.
  • any kind of vegetable, animal or mineral fibers may be used for forming the fiber cover.
  • the amount, length and colour of the different kinds of fibers should be chosen according to the requirement previously stated.
  • the rubber articles, provided with the fiber covers ' may be subjected before or after vulcanization to an additional painting operation in known manner.
  • 1.1m inflatable rubber article having a coating of fibers, said fibers being composed of at least two difi'erent materials, the fibers of one material being longer than the fibers of another material of said mixture, the major part of said 25 coating being composed of'the relatively long fibers.
  • An inflatable rubber ,article having a coating of fibers, said fibers being composed of at least two difierent materials, the fibers of one 30' the relatively long fibers being substantially straight.
  • An inflatable rubber article having a coating of fibers, said fibers being composed of at least two diiferent materials, the fibers of one material being longex; than the fibers of another ma- 0 1 terial'of said mixture, the major part of said mixture being composed of the relatively long fibers, the relatively short fibers being made of tektile material.
  • An inflatable rubber article having acoat- 45 ing of fibers, said coating comprising fibers of two difi'erent materials and the fibers of said mate,-
  • a rubber article having a coating of fibers, said fibers being composed of atleast two'difi'erent materials, the fibers of one material being longer than the fibers of another material of said mixture, the longer fibers havingsonly portions thereof connected to said article, said fibers being connected to said article by vulcanized rubber g5 binding material.
  • a rubber article having a coating ,dffibers said fibers being composed of at leash/two different materials, the fibers of one being longer than the fibers of another material 'or said 7 mixture, said fibers having only portions thereof IsrvAnDoRoar.

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
US617069A 1932-05-04 1932-06-13 Inflatable rubber article provided with fiber cover and process for their production Expired - Lifetime US2014426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU381525X 1932-05-04

Publications (1)

Publication Number Publication Date
US2014426A true US2014426A (en) 1935-09-17

Family

ID=10978998

Family Applications (1)

Application Number Title Priority Date Filing Date
US617069A Expired - Lifetime US2014426A (en) 1932-05-04 1932-06-13 Inflatable rubber article provided with fiber cover and process for their production

Country Status (4)

Country Link
US (1) US2014426A (fr)
FR (1) FR737911A (fr)
GB (1) GB381525A (fr)
NL (1) NL33837C (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496070A (en) * 1946-12-31 1950-01-31 Selsky Albert Method of making flock coated articles
US2621104A (en) * 1949-07-26 1952-12-09 Nashua Corp Material for protecting metals from tarnish
US2639920A (en) * 1946-11-14 1953-05-26 Milner Arthur Edward Peel Seamless cover tennis ball and method of manufacture
US2701559A (en) * 1951-08-02 1955-02-08 William A Cooper Apparatus for exfoliating and collecting diagnostic material from inner walls of hollow viscera
US3025587A (en) * 1957-11-05 1962-03-20 Seidel Walter Process for coating round bodies, in particular elastic cores for tennis balls, withseamless felt
US4535725A (en) * 1977-06-03 1985-08-20 Fisher Stanton E Hair-containing rawhide toys
US5032200A (en) * 1990-05-07 1991-07-16 Dibartola Joann Method of forming a baby shower display device
US20120058844A1 (en) * 2010-09-08 2012-03-08 Fu-Chuan Huang Composition of baseball's core

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639920A (en) * 1946-11-14 1953-05-26 Milner Arthur Edward Peel Seamless cover tennis ball and method of manufacture
US2496070A (en) * 1946-12-31 1950-01-31 Selsky Albert Method of making flock coated articles
US2621104A (en) * 1949-07-26 1952-12-09 Nashua Corp Material for protecting metals from tarnish
US2701559A (en) * 1951-08-02 1955-02-08 William A Cooper Apparatus for exfoliating and collecting diagnostic material from inner walls of hollow viscera
US3025587A (en) * 1957-11-05 1962-03-20 Seidel Walter Process for coating round bodies, in particular elastic cores for tennis balls, withseamless felt
US4535725A (en) * 1977-06-03 1985-08-20 Fisher Stanton E Hair-containing rawhide toys
US5032200A (en) * 1990-05-07 1991-07-16 Dibartola Joann Method of forming a baby shower display device
US20120058844A1 (en) * 2010-09-08 2012-03-08 Fu-Chuan Huang Composition of baseball's core
US8292763B2 (en) * 2010-09-08 2012-10-23 Fu-Chuan Huang Composition of baseball's core

Also Published As

Publication number Publication date
FR737911A (fr) 1932-12-19
GB381525A (en) 1932-10-06
NL33837C (fr) 1900-01-01

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