US1628681A - Plastic sheet or slab - Google Patents

Plastic sheet or slab Download PDF

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Publication number
US1628681A
US1628681A US92440A US9244026A US1628681A US 1628681 A US1628681 A US 1628681A US 92440 A US92440 A US 92440A US 9244026 A US9244026 A US 9244026A US 1628681 A US1628681 A US 1628681A
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US
United States
Prior art keywords
slab
plastic sheet
indurated
binder
asbestos
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
US92440A
Inventor
Nathan E Newman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US92440A priority Critical patent/US1628681A/en
Application granted granted Critical
Publication of US1628681A publication Critical patent/US1628681A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4803—Polysaccharides, e.g. cellulose, or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/63—Macromolecular compounds
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/57—Processes of forming layered products
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface

Definitions

  • My invention relates to a new article of manufacture inthe nature of a sheet or slab constructed or formed for the purpose of imitating tiling, to an improved process for producing the same.
  • the body of the slab ronsists of an admixture of asbestos and cement, thecement being employed as a binder. After the slab has been formed and comes from the molding machine, and is thoroughly dry, it is provided with a multiplicity of intersecting scores and subsequently the surface which,
  • Figure 1 is a perspective view of one of the slabs embodying my invention
  • Fire 2 is a cross section thereof.
  • the numeral 5 designates the bod of the slab consisting of an admixture o asbestos and cement, the cement serving as a binder for the asbestos fibers.
  • the slab in its entirety is produced by any suitable molding process, and after it has indurated it is scored in criss-cross fashion as shown at 6 to imitate tiling.
  • the improved process of producing artificial slabs which consists in first mixing asbestos and a binder, then molding therefrom an indurated slab, scoring the face of the indurated slab, and then providing the scored face with a protective coating.
  • a slab consisting of an indurated admixture of as bestos and a binder provided with intersecting scores extending along the complete expanse of said body, and a protective covering for the surface of said slab which is scored.
  • a slab consisting of an indurated admixture of asbestos and a binder provided with intersectin scores, and a coating of nitro'cellulose over the obverse side of the body.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Finishing Walls (AREA)

Description

Patented May 17, 1927.
PATENT QFFICE.
NATHAN E. NEWMAN, OF BRONXVILLE, NEW YORK.
PLASTIC SHEET R SLAB.
Application filed March 5, 1926. Serial No. 92,440.
My invention relates to a new article of manufacture inthe nature of a sheet or slab constructed or formed for the purpose of imitating tiling, to an improved process for producing the same.
The body of the slab ronsists of an admixture of asbestos and cement, thecement being employed as a binder. After the slab has been formed and comes from the molding machine, and is thoroughly dry, it is provided with a multiplicity of intersecting scores and subsequently the surface which,
has been scored is treated with an applica tion of nitrocellulose.
In the drawings: Figure 1 is a perspective view of one of the slabs embodying my invention; and Fire 2 is a cross section thereof. Herring more particularly to the drawings, the numeral 5 designates the bod of the slab consisting of an admixture o asbestos and cement, the cement serving as a binder for the asbestos fibers. The slab in its entirety is produced by any suitable molding process, and after it has indurated it is scored in criss-cross fashion as shown at 6 to imitate tiling. In this connection, I wish to point out that it is extremely important that the recesses or kerfs be formed in the body of the slab after it has been molded and indurated, as if it is attempted 'to impress the kerfs in the admixture while it is in a plastic state, it will be found that they will not register when the slabs are set up, obviously due to contraction of the mass.
. real tiling.
When the slab has been scored the obverse side thereof is coated with nitrocellulose 7 which not only serves to protect the body, but produces an effect very closely imitating \Vhat I claim is:
1.. The improved process of producing artificial slabs which consists in first mixing asbestos and a binder, then molding therefrom an indurated slab, scoring the face of the indurated slab, and then providing the scored face with a protective coating.
2. As an article of manufacture, a slab consisting of an indurated admixture of as bestos and a binder provided with intersecting scores extending along the complete expanse of said body, and a protective covering for the surface of said slab which is scored.
3. As an article of manufacture, a slab consisting of an indurated admixture of asbestos and a binder provided with intersectin scores, and a coating of nitro'cellulose over the obverse side of the body.
4. The improved process of producing artificial slabs which consists in first mixing asbestos and a binder, then molding and indurating a slab of said mixture, and scoring the wearing side of the indurated slab to produce a tile effect.
Si 'ned at New York city, New York, this 6th day of February, 1926.
NATHAN E. NEWMAN. l
US92440A 1926-03-05 1926-03-05 Plastic sheet or slab Expired - Lifetime US1628681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US92440A US1628681A (en) 1926-03-05 1926-03-05 Plastic sheet or slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92440A US1628681A (en) 1926-03-05 1926-03-05 Plastic sheet or slab

Publications (1)

Publication Number Publication Date
US1628681A true US1628681A (en) 1927-05-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
US92440A Expired - Lifetime US1628681A (en) 1926-03-05 1926-03-05 Plastic sheet or slab

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531990A (en) * 1947-11-18 1950-11-28 Edmund J Rappoli Method of molding concrete building units
US4858402A (en) * 1985-01-24 1989-08-22 Helmar Putz Building board, particularly gypsum plasterboard
US4937992A (en) * 1989-06-21 1990-07-03 Commercial And Architectural Products, Inc. Scored panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531990A (en) * 1947-11-18 1950-11-28 Edmund J Rappoli Method of molding concrete building units
US4858402A (en) * 1985-01-24 1989-08-22 Helmar Putz Building board, particularly gypsum plasterboard
US4937992A (en) * 1989-06-21 1990-07-03 Commercial And Architectural Products, Inc. Scored panel

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