GB125088A - Method of Producing Cases for the Contents of Projectiles. - Google Patents

Method of Producing Cases for the Contents of Projectiles.

Info

Publication number
GB125088A
GB125088A GB3432/16A GB343216A GB125088A GB 125088 A GB125088 A GB 125088A GB 3432/16 A GB3432/16 A GB 3432/16A GB 343216 A GB343216 A GB 343216A GB 125088 A GB125088 A GB 125088A
Authority
GB
United Kingdom
Prior art keywords
cardboard
cylinder
heated
hours
case
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
Application number
GB3432/16A
Inventor
Celeste Besozzi
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
Publication of GB125088A publication Critical patent/GB125088A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0045—Bending or folding combined with joining
    • B31F1/0048—Bending plates, sheets or webs at right angles to the axis of the article being formed and joining the edges
    • B31F1/0051—Bending plates, sheets or webs at right angles to the axis of the article being formed and joining the edges for making articles of definite lentgh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/008—Shaping of tube ends, e.g. flanging, belling, closing, rim-rolling or corrugating; Fixing elements to tube ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

125,088. Besozzi, C. April 27, 1915, [Convention date]. Fibrous tubes.-Consists in making a casing for the explosive charge of a projectile from cardboard by (1) coating it with a starchy gelatinous mixture, (2) bending it into a cylinder, and, after the edges have been joined together, shaping by means of suitable dies and rollers, (3) after reinforcing the tapered end with cardboard, dipping the shaped case into a heated bath of vegetable or mineral oils and colophony, (4) drying, heating for several hours, polishing, and varr,ishing. The cardboard, made from hemp fibres and absorbent material, is first cut into rectangular sheets. After coating, the edges of the sheet are recessed, and united bv means of an adhesive when the sheet has been rolled around a cylindrical core 1, Fig. 3. The core with the cardboard cylinder a on it is then drawn through a tube 2 by means of mechanism such as that shown, the tube being heated by a gas-ring 6. In order to taper the end of the cylinder, it is subjected to treatment by corrngated rollers 8, Fig. 4. The subsequent moulding of the case is effected by the apparatus shown in Fig. 6, comprising a former 10 and a die 13 having a knife 15 to cut off superfluous material. After dipping in the bath of oil and colophony, the case is dried at the ordinary temperature for 24 hours, and then heated for 6 hours to 120‹- 125‹ in an oven, where it becomes like wood.
GB3432/16A 1915-04-27 1916-03-08 Method of Producing Cases for the Contents of Projectiles. Expired GB125088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT125088X 1915-04-27

Publications (1)

Publication Number Publication Date
GB125088A true GB125088A (en) 1919-04-17

Family

ID=32676794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3432/16A Expired GB125088A (en) 1915-04-27 1916-03-08 Method of Producing Cases for the Contents of Projectiles.

Country Status (1)

Country Link
GB (1) GB125088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581136A1 (en) * 1992-07-15 1994-02-02 McNEIL-PPC, INC. Sleeve for tampon applicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581136A1 (en) * 1992-07-15 1994-02-02 McNEIL-PPC, INC. Sleeve for tampon applicator
TR28681A (en) * 1992-07-15 1997-01-08 Mcneil Ppc Inc Sleeve for an ice applicator.

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