US182543A - Improvement in the manufacture of boxes - Google Patents

Improvement in the manufacture of boxes Download PDF

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US182543A
US182543A US182543DA US182543A US 182543 A US182543 A US 182543A US 182543D A US182543D A US 182543DA US 182543 A US182543 A US 182543A
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Prior art keywords
boxes
leather
improvement
manufacture
board
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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder

Definitions

  • the object'of my invention is to produce a box for packing or holding articles, such as blacking, tobacco, Ste., out of a cheap material which will be Water-prooi'. It consists in a novel method of making a box from leatherboard or leather paper, which material has a sufficient amount of ductility, elasticity, and compressibility to permit of its being struck u p into the desired shape by means of (a punch and die) pressure. It Will also permit of embossing or printing', and the 'material may be colored in ⁇ various shades. It is then coated vWith a thin shellac, which renders it oil and Water proof and hard.
  • Figure l represents a cross-section of a punch and die, showing the method of forming and shaping the leather-board under pressure.
  • Fig. 2 represents a cross-section of the leather-board after it has been taken from the die-press.
  • Fig. 3 is a similar View.
  • Fig. 4 is a cross-section of a box complete.
  • Fig. 4 represents a box made out of three pieces of leather board or paper, which has been struck up or formed in dies, as above set lforth.
  • c represents the bottom piece, e the inner piece or lining, and c the upper piece or cover.
  • the piece e may be cemented to the piece c by means of shellac or glue.
  • the leatherboard formed as shown in Figs. 2 and 3, may be used for various purposes, such as forming the bottom or covers to paper boxes, or coversto jars for fruit, dto.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Description

i WILLIAM H. ALLEN, OF NEW YORK, N. Y.
IMPROVEMENT IN THE MANIJFACTURE OF BOXES.
Specication forming part of Letters Patent No. 182,543, dated September 26, 1876; application filed June 12, 1876,
To all whom it may concern: Y
Be it known that I, WILLIAM H. ALLEN, of the city, county, and State of N eW York, have invented a new and useful Improvement in the Manufacture of Boxes,- which improvement is fully set forth in the following specication, reference being had to the accompanying drawings. y
The object'of my invention is to produce a box for packing or holding articles, such as blacking, tobacco, Ste., out of a cheap material which will be Water-prooi'. It consists in a novel method of making a box from leatherboard or leather paper, which material has a sufficient amount of ductility, elasticity, and compressibility to permit of its being struck u p into the desired shape by means of (a punch and die) pressure. It Will also permit of embossing or printing', and the 'material may be colored in` various shades. It is then coated vWith a thin shellac, which renders it oil and Water proof and hard.
In the annexed drawings, Figure l represents a cross-section of a punch and die, showing the method of forming and shaping the leather-board under pressure. Fig. 2 represents a cross-section of the leather-board after it has been taken from the die-press. Fig. 3 is a similar View. Fig. 4 is a cross-section of a box complete.
Similar letters of reference in the several figures indicate like parts.
In the manufacture of my invention I take a sheet of leather-board or leather paper, of the desired quality and thickness. This I cut into shape, and moisten slightly. It is then placed in a proper die, and pressure is applied until the leather board or paper has been formed, struck up, and compressed into shape, as shown in Fig. 2 or 3, when it will retain the shape thus given. The leather board or paper is then treated or covered with a thin oil, colored as desired; and then itis coated with shellac, which, when dry, gives to it a nice bright finish, hardens it, and makes it oil andwater proof'. If desired, the leather-board may then be printed upon.
Fig. 4 represents a box made out of three pieces of leather board or paper, which has been struck up or formed in dies, as above set lforth. c represents the bottom piece, e the inner piece or lining, and c the upper piece or cover.
If desired, the piece e, may be cemented to the piece c by means of shellac or glue.
If' desired, the leatherboard, formed as shown in Figs. 2 and 3, may be used for various purposes, such as forming the bottom or covers to paper boxes, or coversto jars for fruit, dto.
Having thusfully described the nature and operation of myinvention, What I claim as new, and desire to secure by Letters Patent, is-
The proce ss herein described ofV manufacturing boxes or covers from leather-board, rendering the same Water or oil proof and hard, substantially as herein set forth.
v WILLIAM H. ALLEN. Witnesses:
R. R. MOFFATT, R. THOMAS.
OFFICE.
US182543D Improvement in the manufacture of boxes Expired - Lifetime US182543A (en)

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