US1632868A - Paper cup and blank for making the same - Google Patents

Paper cup and blank for making the same Download PDF

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Publication number
US1632868A
US1632868A US617672A US61767223A US1632868A US 1632868 A US1632868 A US 1632868A US 617672 A US617672 A US 617672A US 61767223 A US61767223 A US 61767223A US 1632868 A US1632868 A US 1632868A
Authority
US
United States
Prior art keywords
cup
blank
edge
making
adhesive
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
US617672A
Other languages
English (en)
Inventor
Barbieri Cesare
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.)
VORTEX Manufacturing CO
Original Assignee
VORTEX Manufacturing CO
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 VORTEX Manufacturing CO filed Critical VORTEX Manufacturing CO
Priority to US617672A priority Critical patent/US1632868A/en
Priority to CH110492D priority patent/CH110492A/de
Priority to AT99517D priority patent/AT99517B/de
Priority to DEV18888D priority patent/DE408836C/de
Priority to FR576787D priority patent/FR576787A/fr
Application granted granted Critical
Publication of US1632868A publication Critical patent/US1632868A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical

Definitions

  • This invention relates to flat folded paper cups of a general sector shape. It is an improvement on the invention shown-in my application Serial No. 572,518, filed July 3,
  • Figure l is a side view .of the cup.
  • Figure 2 is a view, upon a somewhat smaller scale, of one side of the cup in partly folded condition.
  • Figure 3 is a view of the blank from which the cup is made.
  • Figure 4 is a view of the other side of the cup in the partially folded condition shown in Fi 2.
  • Figure 5 1s a section upon an enlarged scale on the line 55 of Figure 1.
  • the cup 10 is of the eneral form of a sector, except that its pomt is turned over.
  • the blanks of which the cups are made have an arcuate ed e ll'and a radial edge 12.
  • the other straight edge 13 of the blank instead of being a radius, is parallel but spaced away from a radius so as to provide a a Tlib lower end of the flap 13 is cut at an angle to make a straight edge 17 in line with the edge 12.
  • the blank has a notch so that the center of curvature of the edge 11 is not within the body of the blank but in this,
  • the sector bounded by the radii 12 and 16 has a straight edge 18 between it and the notch.
  • the sector bounded by the radii 15 and 16 has a strai ht edge 19 between it and the notch.
  • the ap 13 instead of having a straight edge separating it from the notch, has a rounded edge, as shown at 20. This rounded end of the flap extends beyond the straight line which, if it were present, would correspond to the lines 18 and 19.
  • this strip of adhesive stops at the line 23, which, as explained below, is the location of a fold, but'the adhesive may, if desired, be continued beyond this line.
  • the blank is intended to be folded along the radius 15 which separates the flap from the sector proper. Another fold is along the radius 16 which divides the sector approximately in halves.
  • the cup In making the cup from the blank, the, first fold brings the edge 12 onto the folding line 15. The next fold brings the flap 13 into a position where it covers the radial edge 12. After the folds along the lines 15 and 16, as explained, the cup will be in the form shown in Figures 2 and 4.
  • the next step in making the cup is to apply adhesive as shown at 22 and fold the cup along a line 23. Since three thicknesses are folded in this last folding, the line 23 in the flat blank would show as a broken line having three straight parts.
  • the several folds may be provided for in the blank by score marks,
  • the adhesive 22 may be applied to the cup when it is in the condition shown in Figure 4, or may be applied tothe flat blank before any of the foldings are made. If the latter is done, the adhesive 22 will be on the opposite face of the blank from that shown in Figure 3. Although the adhesive 22 is illustrated as applied to the portion below the line 23 in Figure 4, it is obvious that an equally effective joint may be obtained by applying the adhesive above said line. If the adhesive 21 extends beyond the fold 23, it holds the ply at the point of the cup, which in Fig. 5 is illustrated as the top ply, in place. If, however, the adhesive does not extend past the fold 23, this ply will lie flat because held by folds at two ed es 15 and: 23.
  • Cups provided with sloping parts 25 are therefore more readily used with dispensing machines.
  • a sector-shaped cup embodying a turned-up end at the prising a plurality o superimposed layers of material of substantially equal area, and an exterior layer slightly longer than the others so as to project beyond the underlying layers.
  • a paper cup having three plies of paper at the apex thereof, a fold across said apex whereby said three plies of paper are superimposed and folded over against the exterior surface of the cup, and adhesive between the innermost ly of the folded over portion and the cup ody, said folded over portion having the outermost ply extending slightly beyond the other plies so as to project beyond said underlying plies.
  • a blank for pa er cups 9. generally sector-shaped body, a ap along one radial side of said body, said body having a notch at the meeting point of said flap and the other radial edge, said notch having two straight edges and one convexed ed e, that portion of the blank embodying sai edges adapted to be folded over onto the body of the blank.
  • a generally sector-shaped body In a blank'for pa er cups, a generally sector-shaped body, a ap along one radial side of the body, said body having a notch at the meeting point of said flap and the other radial edge, said notch having two straight ed es se arating-it frbm the body of the blanlr, an in curvilinear edge separating it from saidflap.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Table Devices Or Equipment (AREA)
  • Stackable Containers (AREA)
  • Making Paper Articles (AREA)
US617672A 1923-02-08 1923-02-08 Paper cup and blank for making the same Expired - Lifetime US1632868A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US617672A US1632868A (en) 1923-02-08 1923-02-08 Paper cup and blank for making the same
CH110492D CH110492A (de) 1923-02-08 1924-01-21 Papierbecher.
AT99517D AT99517B (de) 1923-02-08 1924-01-24 Papierbecher.
DEV18888D DE408836C (de) 1923-02-08 1924-01-31 Papiertrinkbecher
FR576787D FR576787A (fr) 1923-02-08 1924-02-05 Récipient en papier et blanc employé pour sa fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617672A US1632868A (en) 1923-02-08 1923-02-08 Paper cup and blank for making the same

Publications (1)

Publication Number Publication Date
US1632868A true US1632868A (en) 1927-06-21

Family

ID=24474563

Family Applications (1)

Application Number Title Priority Date Filing Date
US617672A Expired - Lifetime US1632868A (en) 1923-02-08 1923-02-08 Paper cup and blank for making the same

Country Status (5)

Country Link
US (1) US1632868A (de)
AT (1) AT99517B (de)
CH (1) CH110492A (de)
DE (1) DE408836C (de)
FR (1) FR576787A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487100A (en) * 1947-08-19 1949-11-08 Cohen Meyer Drinking cup of sheet material
US4212232A (en) * 1978-11-28 1980-07-15 Lee Gee Y Method of producing a foldable container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487100A (en) * 1947-08-19 1949-11-08 Cohen Meyer Drinking cup of sheet material
US4212232A (en) * 1978-11-28 1980-07-15 Lee Gee Y Method of producing a foldable container

Also Published As

Publication number Publication date
FR576787A (fr) 1924-08-26
CH110492A (de) 1925-06-16
AT99517B (de) 1925-03-26
DE408836C (de) 1925-01-28

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