US1737055A - Moisturebroof envelope or wrapper - Google Patents

Moisturebroof envelope or wrapper Download PDF

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Publication number
US1737055A
US1737055A US267774A US26777428A US1737055A US 1737055 A US1737055 A US 1737055A US 267774 A US267774 A US 267774A US 26777428 A US26777428 A US 26777428A US 1737055 A US1737055 A US 1737055A
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US
United States
Prior art keywords
wrapper
envelope
wax
blank
proof
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
US267774A
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English (en)
Inventor
Molins Walter Everett
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
Application granted granted Critical
Publication of US1737055A publication Critical patent/US1737055A/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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1018—Container formed by a flexible material, i.e. soft-packages
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/42—Applications of coated or impregnated materials

Definitions

  • This invention is for improvements in or relating to moisture-proof envelopes and re-' pregnated with wax, but such wrappers have to the distinct disadvantage that they are easily soiled bydust and dirt, besides being very unpleasant to handle I i Further,'inwrappers of this character, the overlappin edges are sealed by melting the wax and, a lowing the same to cool, which method does not provide a very secure joint and consequently the moisture-proof proper ties of the envelope are very easily destroyed. In view of thedisadvantages enumerated 2-19.
  • impregnated wax wrappers are not used to any considerable extent commercially, and yetit is an undoubted fact that a wax covered wrap er is an extremely suitable moisture-proofmaterial for covering arti-- cles such as cigarettes where the contents have to be proteo tedagainst climatic condi-.
  • an lit is an object of the present invention to provide a moisture-proof wrapper particu-- larly for usein'enveloping articles such as cigarettes easily affected by climatic conditions, which will permit the overlappin edges of the wrapper to be securely seale together'by means of gum or a like adhesive,
  • the present invention consists of a moistore-proof envelope wherein the whole of the inner surface is provided with a coatin ofwax applied to one side of a wrapper rom which the envelope is formed in such a man-' ner as to leave those portions of the waxed.
  • FIG. 1 shows-a side elevation of a box covc ered with a wrapper made according to this invention.
  • Fig. 2 shows a wrapper blank of the kind described in specification No. 259,165 but coat- I ed with wax in the manner herein described.
  • Fig 3 shows ablank of the kind described in specification No. 21,7 of 1927, sin1ilarly coated.
  • Fig. a shows the reverse side of the blank 1 illustrated in- Fig. 1, when the same has wax 0 applied upon. those portions thereof whlch provided with a coating of wax which does not extend across the full width of the wrapper, thus leavinga margin 2 on either. slde thereof for a' purpose hereinafter set forth.
  • the wrapper so coated maybe employed to envelop a rectangular packet of cigarettes in a U-shaped block ended envelope so that the unwaxed narrow margin 2 formed at each side of the wrapper is arranged to overlie a portion of the unwaxed side of the wrapper and be secured thereto by any suitable adhesive as shown at Fig. 1.
  • the end of the block ended envelope is folded inwardly so as to form two side folds and the'two broad end flaps are folded so that the flap provided on its inner surface with the unwaXed section 1 is arranged so asto constitute thelast foldedfiap of the wrapper, and this flap is folded and secured by. any suitable adhesive to'the 1111-.
  • waxed surface of the other broad end flap or ering is provided for a packet of cigarettes having an inner coating of wax and that the only possible parts of the covering at which the same is not entirely moisture-proof occurs between the interstices formed between the overlapping folds of the wrapper at the open end thereof, and at the side tucks formed near the block end of the wrapper.
  • the wrapper may be completely sealed by applying to the unwaxed side I; (Fig. 3) of the wrapper three sections of wax 3-, 4 and 5 along each side edge of the wrapper as shown in Fig. 3 so that the said sections of wax occur substantially at each end and at the central section of the wrapper. It will be found that by applying wax in this manner the interstices between the overlapping folds of the wrapper will be filled with wax which, as the enveloped packet passes through a heater, melts and thereafter cools to form amoisture-proof seal between the side folds and end tucks of the wrapper, thus rendering t e envelope entirely moisture-proof and protecting the; enveloped articles against variable climatic conditions.
  • the cutting knife may operate without clogging.
  • a moisture-proof blank for completely encasing an article said blank having portions designed to overlap other portions of the blank when the latter is applied as a wrapper to an article, such blank having that portion only of the inner surface thereof which does not overlap the outer surface when finally applied coated with waterproofing material.
  • a moisture-proof blank for completely encasing an article said blank having por-' tions designed-to overlap other portions of the blank when the latter is applied as-a wrapper to an article, such blank having that portion only "of the inner v surface" thereof which does not overlap the outer surface when finally applied coated” with waterproofing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
US267774A 1927-04-29 1928-04-05 Moisturebroof envelope or wrapper Expired - Lifetime US1737055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11438/27A GB293511A (en) 1927-04-29 1927-04-29 Improvements in or relating to moisture-proof envelopes or wrappers

Publications (1)

Publication Number Publication Date
US1737055A true US1737055A (en) 1929-11-26

Family

ID=9986252

Family Applications (1)

Application Number Title Priority Date Filing Date
US267774A Expired - Lifetime US1737055A (en) 1927-04-29 1928-04-05 Moisturebroof envelope or wrapper

Country Status (3)

Country Link
US (1) US1737055A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB293511A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL21968C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212697A (en) * 1964-02-06 1965-10-19 Glenn L Anderson Paper sack
US5955133A (en) * 1998-03-06 1999-09-21 Fort James Corporation Methods for wrapping sandwich type products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212697A (en) * 1964-02-06 1965-10-19 Glenn L Anderson Paper sack
US5955133A (en) * 1998-03-06 1999-09-21 Fort James Corporation Methods for wrapping sandwich type products

Also Published As

Publication number Publication date
GB293511A (en) 1928-07-12
NL21968C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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