US1936417A - Container - Google Patents

Container Download PDF

Info

Publication number
US1936417A
US1936417A US590077A US59007732A US1936417A US 1936417 A US1936417 A US 1936417A US 590077 A US590077 A US 590077A US 59007732 A US59007732 A US 59007732A US 1936417 A US1936417 A US 1936417A
Authority
US
United States
Prior art keywords
strip
wall
ply
container
gap
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
US590077A
Inventor
Richard P Ware
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.)
PACKAGE IMPROVEMENT CO Inc
Original Assignee
PACKAGE IMPROVEMENT CO Inc
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 PACKAGE IMPROVEMENT CO Inc filed Critical PACKAGE IMPROVEMENT CO Inc
Priority to US590077A priority Critical patent/US1936417A/en
Application granted granted Critical
Publication of US1936417A publication Critical patent/US1936417A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D3/00Rigid 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
    • B65D3/26Opening arrangements or devices incorporated in, or attached to, containers
    • B65D3/261Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
    • B65D3/266Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a helical line of weakness
    • B65D3/267Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a helical line of weakness and having an attached or applied tearing or reinforcing element
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00Special receptacle or package
    • Y10S206/83Biscuit package

Definitions

  • My invention relates to quick opening contain-V ers or canisters and more particularly to that type or container which is formed from cardboard or other analogous material of any desired form.
  • An object of the present invention is to provide a container or canister of this character which may be quickly and readily opened from end to 'end without mutilating or distorting "its contents.
  • the invention further provides a container which is formed from spirally wound sheets of semi-exible material having a ripping or severelement associated therewith to tear or rip the material spirally from end to end so that the sheet of semi-nexible material can be fully opened and extended in a substantially ilattened outstretched condition to readily empty the contents.
  • the invention further provides a receptacle of this character wherein the spiral joint between the edges of the blank from which the receptacle is formed constitutes a pocket or guide for accommodating the flexible ripping element and which guides the latter to form the tearing or ripping operation when the ripping element is placed under strain.
  • Fig. 2 is a similar View showing the container partially ripped open
  • vlllig. 3 is a perspective prior to assembly of the end caps and exterior label
  • Fig. 4 is a fragmentary longitudinal section
  • Fig. 5 is a fragmentary transverse section of the same showing interposed tearing strip with exterior label or wrapper;
  • Fig. 6 is a perspective of the blanks from which the two ply container is formed
  • Fig. '7 is a fragmentary transverse section of a container without exterior label or wrapper and showing interposed sheet of paper
  • Fig. 8 is a detail showing one method of exposing the tearing cord.
  • a blank of semi-flexible material such as cardboard and composed of any number of laminations. or plies 6 and 7 is provided.
  • the longitudinal edges of the blank extend diagonally while its transverse edges are parallel and are secured together with one of the longitudinal edges 8 projecting a co'nsiderable distance beyond the adjacent longitudinal edge -of the ply 7 so that when the blank is wound into tubular formation the longitudinal edge 8 will be overlapped by the projecting longitudinal edge 9 of the lamination 7.
  • the ends 5 and 6 of the ply 6 project beyond the ends of the ply 7 so that the completed receptacle will have reduced ends 10 for 'the reception of 65 metallic caps 11.
  • a strip of flexible material 12 is secured between the plies and bridges the spiral groove 13 dened by the 70 adjacent spiral edges of the blank.
  • ilexiblc ripping elements 14 Extending along the projecting edge 8 of the ply 6 and in contact with the strip 12 at that point lying within the spiral groove 13 are ilexiblc ripping elements 14. One end of the ripping element is anchored to one of the reduced ends 10 as indicated at 15 while the opposite end of the flexible element is extended around the other reduced end 10 to completely encircle the same as indicated at 16.
  • a paper label or Wrapper 18 encircles the formed container and extends to and overlies the. side walls of the caps 11 as at 17.
  • the label is glued or otherwise secured to the caps and the terminal 19 of the ripping element is free and extends upon the exterior of the container. llt will be seen that upon grasping the terminal. 19 and placing the latter under strain the Hexible ripping elements will first tear the label circumferentially at 20 to detach the adjacent cap 11. As the ilexible element is further pulled it follows the spiral groove or pocket, severing the tearing strip and completely separates the blank from end to end. Thus, after the blank has been severed it may be stretched in a substantially flattened-out condition so that the contents of the receptacle may be removed without distortion or mutilation.
  • the label or wrapper 18 is desired to be dispensed with the label may be lithographed or printed directly upon the outside ply of the container as shown in Fig. 7 and the strip 12 may extend clear around the container as .an intermediate ply 12 instead of just spanning the groove 13.
  • the strip 12 may have openings 20 105 cut therein to expose the cord 14 in the groove 13 for easy access'in ripping open the strip as shown in Fig. 8.
  • an outer wall ply of a material having a great resistance to being severed by a rip cord, the outer ply having an elongated gap therein, a strip of a material having a slight resistance to being severed by a rip cord, the strip being between the plies and bridging the 'gap in the outer ply, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply.
  • inner wall ply In rip cord construction, inner wall ply, an outer wall ply, having an elongated gap therein, a strip of severable material between the plies and bridging the gap, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply, the outer wall ply having a resistance to being severed by a rip cord considerably greater than that of the strip.
  • an inner wall ply In a rip cord construction, an inner wall ply, an outer wall ply, having an elongated gap therein, a strip of severable material between the plies and bridging the gap, a rip cord aligned with the gap and disposed between the strip and the inner wall ply, and neans for pulling the rip cord outwardly in a manner to sever the strip.
  • a not readily severable wall having a pre-severed line, a strip of readily severable material covering the pre-severed line and disposed inwardly of the container with respect to the wall and joining the wall parts on opposite sides of the line, and ripping means inwardly'of the strip for severing the strip along the line.
  • a not readily severable wall having a pre-severed line, a ⁇ strip ⁇ of readily severable material covering the presevered line and disposed inwardly of the container with respect to the wall and joining the wall parts on opposite sides of the line, and ripping means inwardly of the strip for severing the strip along the line, and a second Wall portion between which and the first Wall, the severable strip is disposed.
  • a not readily severable wall having a pre-severed line, a strip of readily severable material covering the presevered line and disposed inwardly of the container with respect to the wall and joining the wall parts on opposite sides oi the line, and ripping means inwardly of the strip for severing the strip along the line, and a second wall portion between which and the first wall, the'severable strip is disposed, the second wall portion also being not readily severable and also having a pre-severed line covered by the strip.
  • a not readily severable wall having a pre-severed line, a strip o! readily severable material covering the pre-severed line and disposed inwardly of the container with respect to the wall and Joining the wall parts on opposite sides of the line, and ripping means inwardly of the strip for severing the strip along the line, and a second wall portion between which and the first wall, the severable strip is disposed,
  • the second wall portion also being not readily severable and also having a pre-severed line covered by the strip, the latter joining the wall portion parts on opposite sides of the line.
  • inner and outer wall plies the outer of which has a gap, a strip of severable material between the plies and bridging the gap, a rip cord aligned with the gap and disposed between the strip and the inner wall ply, and means for pulling the rip cord outwardly in a manner to sever the strip along the gap.
  • an inner Wall ply an outer wall ply, having an elongated gap therein, a strip of severable material between the plies and bridging the gap, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply, the outer wall ply having a resistance to being severed by a rip cord considerably greater than that of the strip, and means for pulling the rip cord outwardly in a manner to sever the strip along the gap.
  • a non-severableinner wall ply In rip-cord construction, a non-severableinner wall ply, a non-severable outer wall ply having an elongated gap therein, a strip of severable material between the plies and bridging the gap, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Description

R. P. WARE CONTAINER Nov. 21., 1933.
Filed Feb. l, 1952 INVENTOR F. [Hare ATTORNEYS Patented Nov. 21, 1933 UNITED STATES CONTAINER Richard 1 Ware, Detroit, Mich., assignor to Package Improvement Co., Inc., Detroit, Mich., a corporation of Michigan Application February 1, 1932. serial No; 590,077
1.1 claims. (o1. 229-51) My invention relates to quick opening contain-V ers or canisters and more particularly to that type or container which is formed from cardboard or other analogous material of any desired form.
An object of the present invention is to provide a container or canister of this character which may be quickly and readily opened from end to 'end without mutilating or distorting "its contents.
The invention further provides a container which is formed from spirally wound sheets of semi-exible material having a ripping or severelement associated therewith to tear or rip the material spirally from end to end so that the sheet of semi-nexible material can be fully opened and extended in a substantially ilattened outstretched condition to readily empty the contents.
The invention further provides a receptacle of this character wherein the spiral joint between the edges of the blank from which the receptacle is formed constitutes a pocket or guide for accommodating the flexible ripping element and which guides the latter to form the tearing or ripping operation when the ripping element is placed under strain.
With the preceding and other advantages in mind the invention consists in the novel combination of elements, constructions, arrangements oi parts and operations to be hereinafter specirlcally referred to, claimed and illustrated in the accompanying drawing, in which Figure 1 is a perspective of a container or receptacle constructed in accordance with my i11- vention;
Fig. 2 is a similar View showing the container partially ripped open;
vlllig. 3 is a perspective prior to assembly of the end caps and exterior label;
Fig. 4 is a fragmentary longitudinal section;
Fig. 5 is a fragmentary transverse section of the same showing interposed tearing strip with exterior label or wrapper;
Fig. 6 is a perspective of the blanks from which the two ply container is formed;
Fig. '7 is a fragmentary transverse section of a container without exterior label or wrapper and showing interposed sheet of paper, and
Fig. 8 is a detail showing one method of exposing the tearing cord.
Referring to the invention in detail a blank of semi-flexible material such as cardboard and composed of any number of laminations. or plies 6 and 7 is provided. The longitudinal edges of the blank extend diagonally while its transverse edges are parallel and are secured together with one of the longitudinal edges 8 projecting a co'nsiderable distance beyond the adjacent longitudinal edge -of the ply 7 so that when the blank is wound into tubular formation the longitudinal edge 8 will be overlapped by the projecting longitudinal edge 9 of the lamination 7. Similarly the ends 5 and 6 of the ply 6 project beyond the ends of the ply 7 so that the completed receptacle will have reduced ends 10 for 'the reception of 65 metallic caps 11.
For the purpose of severing the container along the' spiral meeting edge of the blank a strip of flexible material 12 is secured between the plies and bridges the spiral groove 13 dened by the 70 adjacent spiral edges of the blank.
Extending along the projecting edge 8 of the ply 6 and in contact with the strip 12 at that point lying within the spiral groove 13 are ilexiblc ripping elements 14. One end of the ripping element is anchored to one of the reduced ends 10 as indicated at 15 while the opposite end of the flexible element is extended around the other reduced end 10 to completely encircle the same as indicated at 16.
A paper label or Wrapper 18 encircles the formed container and extends to and overlies the. side walls of the caps 11 as at 17. The label is glued or otherwise secured to the caps and the terminal 19 of the ripping element is free and extends upon the exterior of the container. llt will be seen that upon grasping the terminal. 19 and placing the latter under strain the Hexible ripping elements will first tear the label circumferentially at 20 to detach the adjacent cap 11. As the ilexible element is further pulled it follows the spiral groove or pocket, severing the tearing strip and completely separates the blank from end to end. Thus, after the blank has been severed it may be stretched in a substantially flattened-out condition so that the contents of the receptacle may be removed without distortion or mutilation.
If the label or wrapper 18 is desired to be dispensed with the label may be lithographed or printed directly upon the outside ply of the container as shown in Fig. 7 and the strip 12 may extend clear around the container as .an intermediate ply 12 instead of just spanning the groove 13. The strip 12 may have openings 20 105 cut therein to expose the cord 14 in the groove 13 for easy access'in ripping open the strip as shown in Fig. 8.
What is claimed is:
1. In rip-cord construction, an inner wall ply,
an outer wall ply, of a material having a great resistance to being severed by a rip cord, the outer ply having an elongated gap therein, a strip of a material having a slight resistance to being severed by a rip cord, the strip being between the plies and bridging the 'gap in the outer ply, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply.
2. In rip cord construction, inner wall ply, an outer wall ply, having an elongated gap therein, a strip of severable material between the plies and bridging the gap, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply, the outer wall ply having a resistance to being severed by a rip cord considerably greater than that of the strip.
3. In a rip cord construction, an inner wall ply, an outer wall ply, having an elongated gap therein, a strip of severable material between the plies and bridging the gap, a rip cord aligned with the gap and disposed between the strip and the inner wall ply, and neans for pulling the rip cord outwardly in a manner to sever the strip.
4. In container construction, a not readily severable wall having a pre-severed line, a strip of readily severable material covering the pre-severed line and disposed inwardly of the container with respect to the wall and joining the wall parts on opposite sides of the line, and ripping means inwardly'of the strip for severing the strip along the line.
5. In container construction, a not readily severable wall having a pre-severed line, a`strip` of readily severable material covering the presevered line and disposed inwardly of the container with respect to the wall and joining the wall parts on opposite sides of the line, and ripping means inwardly of the strip for severing the strip along the line, and a second Wall portion between which and the first Wall, the severable strip is disposed.
6. In container construction, a not readily severable wall having a pre-severed line, a strip of readily severable material covering the presevered line and disposed inwardly of the container with respect to the wall and joining the wall parts on opposite sides oi the line, and ripping means inwardly of the strip for severing the strip along the line, and a second wall portion between which and the first wall, the'severable strip is disposed, the second wall portion also being not readily severable and also having a pre-severed line covered by the strip.
7. In container construction, a not readily severable wall having a pre-severed line, a strip o! readily severable material covering the pre-severed line and disposed inwardly of the container with respect to the wall and Joining the wall parts on opposite sides of the line, and ripping means inwardly of the strip for severing the strip along the line, and a second wall portion between which and the first wall, the severable strip is disposed,
ythe second wall portion also being not readily severable and also having a pre-severed line covered by the strip, the latter joining the wall portion parts on opposite sides of the line.
8. In container construction, inner and outer wall plies, the outer of which has a gap, a strip of severable material between the plies and bridging the gap, a rip cord aligned with the gap and disposed between the strip and the inner wall ply, and means for pulling the rip cord outwardly in a manner to sever the strip along the gap.
9. In rip cord construction, an inner wall ply, an outer wall ply, of a material'having a great resistance to being severed by a rip cord, the outer ply having an elongated gap therein, a strip of a material having a slight resistance to being severed by a rip cord, the strip being between the plies and bridging the gap in the outer ply, a rip cord aligned with the gap and disposed between the strip and the inner wall ply, and means for pulling the rip cord outwardly in a manner to sever the strip along the gap.
10. In rip cord construction, an inner Wall ply, an outer wall ply, having an elongated gap therein, a strip of severable material between the plies and bridging the gap, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply, the outer wall ply having a resistance to being severed by a rip cord considerably greater than that of the strip, and means for pulling the rip cord outwardly in a manner to sever the strip along the gap.
11. In rip-cord construction, a non-severableinner wall ply, a non-severable outer wall ply having an elongated gap therein, a strip of severable material between the plies and bridging the gap, and a rip cord aligned with the gap and disposed between the strip and the inner wall ply.
RICHARD P. WARE.
US590077A 1932-02-01 1932-02-01 Container Expired - Lifetime US1936417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US590077A US1936417A (en) 1932-02-01 1932-02-01 Container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US590077A US1936417A (en) 1932-02-01 1932-02-01 Container

Publications (1)

Publication Number Publication Date
US1936417A true US1936417A (en) 1933-11-21

Family

ID=24360777

Family Applications (1)

Application Number Title Priority Date Filing Date
US590077A Expired - Lifetime US1936417A (en) 1932-02-01 1932-02-01 Container

Country Status (1)

Country Link
US (1) US1936417A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793127A (en) * 1954-11-26 1957-05-21 R C Can Co Dough package
US2793126A (en) * 1953-03-16 1957-05-21 R C Can Co Dough package and method of making same
US2800267A (en) * 1953-03-09 1957-07-23 Weinon Inc Rupturable container
US2816656A (en) * 1955-03-25 1957-12-17 Milton R Seabrooke Bead package
US2891714A (en) * 1956-03-12 1959-06-23 Cleveland Container Company Spirally wound container tube
US2901162A (en) * 1955-07-18 1959-08-25 Cleveland Container Company Spiral container tube
US2904240A (en) * 1955-10-14 1959-09-15 E H Southwell Company Easy opening air-tight container
DE1078935B (en) * 1957-02-11 1960-03-31 R C Can Company Packaging containers made of paper, cardboard or the like.
US2949369A (en) * 1956-10-29 1960-08-16 Pillsbury Co Compartmented dough package
US3021048A (en) * 1959-03-24 1962-02-13 American Can Co Container
US3021047A (en) * 1958-04-18 1962-02-13 American Can Co Container
US3029932A (en) * 1957-09-23 1962-04-17 Byron P Layne Re-usable protective coating and stripping device
US3030001A (en) * 1959-04-16 1962-04-17 Cleveland Container Company Spirally wound container
US3042286A (en) * 1958-12-17 1962-07-03 American Can Co Container
US3051370A (en) * 1959-11-09 1962-08-28 Container Corp Container
US3094269A (en) * 1959-05-01 1963-06-18 Packaging Frontiers Inc Container with a butt seam
US3097786A (en) * 1961-09-22 1963-07-16 Frank A Militana Opening means for containers
US3144193A (en) * 1959-04-13 1964-08-11 Rc Can Company Merchandise container
US3304185A (en) * 1952-06-20 1967-02-14 Gen Mills Inc Pressure carton
US3441197A (en) * 1967-04-10 1969-04-29 American Can Co Side opening container
US3511281A (en) * 1968-08-12 1970-05-12 Sonoco Products Co Wound tube with string loop
US3580481A (en) * 1969-01-27 1971-05-25 Container Corp Easy opening arrangement for reclosable can
US3618986A (en) * 1969-10-10 1971-11-09 Anthony J Todavich Removable tailpipe connection
US4566517A (en) * 1983-03-28 1986-01-28 The Breneman Company Window shade roller with manual severing means
US5205340A (en) * 1989-06-27 1993-04-27 Brown Foundry System, Inc. Insulated paper sleeve for casting metal articles in sand molds

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304185A (en) * 1952-06-20 1967-02-14 Gen Mills Inc Pressure carton
US2800267A (en) * 1953-03-09 1957-07-23 Weinon Inc Rupturable container
US2793126A (en) * 1953-03-16 1957-05-21 R C Can Co Dough package and method of making same
US2793127A (en) * 1954-11-26 1957-05-21 R C Can Co Dough package
US2816656A (en) * 1955-03-25 1957-12-17 Milton R Seabrooke Bead package
US2901162A (en) * 1955-07-18 1959-08-25 Cleveland Container Company Spiral container tube
US2904240A (en) * 1955-10-14 1959-09-15 E H Southwell Company Easy opening air-tight container
US2891714A (en) * 1956-03-12 1959-06-23 Cleveland Container Company Spirally wound container tube
US2949369A (en) * 1956-10-29 1960-08-16 Pillsbury Co Compartmented dough package
DE1078935B (en) * 1957-02-11 1960-03-31 R C Can Company Packaging containers made of paper, cardboard or the like.
US3029932A (en) * 1957-09-23 1962-04-17 Byron P Layne Re-usable protective coating and stripping device
US3021047A (en) * 1958-04-18 1962-02-13 American Can Co Container
US3042286A (en) * 1958-12-17 1962-07-03 American Can Co Container
US3021048A (en) * 1959-03-24 1962-02-13 American Can Co Container
US3144193A (en) * 1959-04-13 1964-08-11 Rc Can Company Merchandise container
US3030001A (en) * 1959-04-16 1962-04-17 Cleveland Container Company Spirally wound container
US3094269A (en) * 1959-05-01 1963-06-18 Packaging Frontiers Inc Container with a butt seam
US3051370A (en) * 1959-11-09 1962-08-28 Container Corp Container
US3097786A (en) * 1961-09-22 1963-07-16 Frank A Militana Opening means for containers
US3441197A (en) * 1967-04-10 1969-04-29 American Can Co Side opening container
US3511281A (en) * 1968-08-12 1970-05-12 Sonoco Products Co Wound tube with string loop
US3580481A (en) * 1969-01-27 1971-05-25 Container Corp Easy opening arrangement for reclosable can
US3618986A (en) * 1969-10-10 1971-11-09 Anthony J Todavich Removable tailpipe connection
US4566517A (en) * 1983-03-28 1986-01-28 The Breneman Company Window shade roller with manual severing means
US5205340A (en) * 1989-06-27 1993-04-27 Brown Foundry System, Inc. Insulated paper sleeve for casting metal articles in sand molds

Similar Documents

Publication Publication Date Title
US1936417A (en) Container
US2333587A (en) Fold-closed package
US2706865A (en) Booklet-label
US2079328A (en) Package and method of forming the same
US2706076A (en) Container opener
US2795366A (en) Dual purpose pull strip
US2793126A (en) Dough package and method of making same
US3940496A (en) Spiral wound can having discrete label and reinforcing elements
US3241739A (en) Ripping opener for a container
US2315116A (en) Quick opening package
US2789752A (en) Perforated tear sheet for cigarette and the like packages
US3051370A (en) Container
US3304185A (en) Pressure carton
US2490133A (en) Carton
US3504844A (en) Combination with a carton of a composite strippable tape and tear string applied to meeting edges of carton walls
US3235166A (en) Reclosable cartons
US5203492A (en) Packing container
US4130228A (en) Film dispensing container
US2046485A (en) Duplex container
US2638820A (en) Cylindrical container and method of making same
US3035753A (en) Container for foods
US1836228A (en) Carton opener
US2745592A (en) Easy opening corrugated paperboard carton
US5050741A (en) Container with wide tear strip opening feature
US2170230A (en) Dispensing package