USRE14641E - koenig - Google Patents

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Publication number
USRE14641E
USRE14641E US RE14641 E USRE14641 E US RE14641E
Authority
US
United States
Prior art keywords
canteen
neck
same
koenig
piece
Prior art date
Application number
Other languages
English (en)
Inventor
Joseph Koenig
Filing date
Publication date

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  • Figure 1 represents a side elevation of a canteen in accordance with my invention
  • FIG. 2 a sectional View of the same on the l plane indicated by line 2-2 in Fig. 1;
  • Fig. 3 a plan view of said canteen inverted, and,
  • 5 indicates the body of a flask that constitutes a. canteen in accordance with my invention.
  • This iiask-like canteen is designed to be made from a single piece of aluminum without seam, in' order to be non-corrosive and anti-leak. Its bottom is fiat and it is provided with a screw-threaded cylindrical neck 6.
  • the general contour of the body of the canteen in horizontal section at any plane intermediate of its bottom and neck is for the most part elli ical, one side being dished to form a concavity 7 extending upward from the bottom to a predetermined height.
  • the canteen is gradually widened upward from the bottom to approximately one-half its height and then graduall decreased in width u to the beginning o its neck, as' is herein own.
  • the canteen has one of its sides cancave in order that it may readily conform to the curvature of the person carrying the same, and its bottom is fiat sothat it may stand alone
  • the method aforesaid consists in drawing operations to reduce a single fiat sheet of metal to a cup form of predetermined dimensions; taperingly reducing the diameter of a lower portion of the cup and at the same time imparting thereto a more tapering ellipsoidal form below the reduction aforesaid; ressing and flattening its lower portion andJ bottom into the shape and dimensions of the finished canteen and at the same time forming-a concave depression in one side of said ex anded portions of said cup; spinning in o the then upper round portion of the product and terminating the same at the top in a cylindrical neck; molding the round portion of the product below its neck to convert the same lnto the ellipsoidal contour of said finished canteen as well as to upwardly extend the aforesaid concave depression; and finally screwthreading said neck.
  • An improved article of manufacture consisting of a. one-piece, seamless-body,
  • An improved tiled-e fiiiaufetui-e consist' of a one-piece, seamless-body, sheet metaLask-like bottle for liquids, having aiat bottom'adaptingit for ready lling and a side thereof concave from said botf 10 tom to a predetermined heightabove the same toeonform to the curvature of the body when worn on the person.
  • Genies of this nuisent ⁇ may be obttined ⁇ for Händels ⁇ for Händels ⁇ , by Mldxeuingthe commissioner of Patents,

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