US3373918A - Moisture proof package - Google Patents

Moisture proof package Download PDF

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Publication number
US3373918A
US3373918A US571223A US57122366A US3373918A US 3373918 A US3373918 A US 3373918A US 571223 A US571223 A US 571223A US 57122366 A US57122366 A US 57122366A US 3373918 A US3373918 A US 3373918A
Authority
US
United States
Prior art keywords
package
sheet
blanks
box
exhaust conduit
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
US571223A
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English (en)
Inventor
Krings Adam
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of US3373918A publication Critical patent/US3373918A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2023—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in a flexible container

Definitions

  • MOISTURE PROOF PACKAGE Filed Aug. 9, 1966 Bv M+@ ATTORNEYS 3,373,918
  • MOISTURE PROOF PACKAGE Adam Krings, Bonn, Germany, assignor to Dynamit Nobel Aktiengesellschaft, Troisdorf, Germany Filed Aug. 9, 1966, Ser. No. 571,223 Claims priority, applilc)ation (rmany, Sept. 2, 1965,
  • ABSTRACT F THE DISCLOSURE Ammunition having calibres from to 40 millimeters is usually packaged in 100 rounds that are superimposed in Ilayers within a thin-walled sheet zinc container, which is subsequently closed with a lid soldered around its rim; thereafter, it is the usual practice to package this loaded zinc container within a suitable wooden box.
  • This prior art type of packaging satisfactorily protects the ammunition against mechanical stresses during its transport.
  • this prior art type of packaging will provide an adequate protection against the action of moisture only if care is taken to hermetically, in a pore-free manner, seal the Zinc container along the entire rim of the soldered lid.
  • the package of the present invention When the package of the present invention is used for packing ammunition into a wooden box, it is preferably constructed to remain open on one side for receiving the ammunition after it has lbeen placed within the wooden box. Thereafter, the open side of the package is closed and sealed so that the air within the interior of the package may be evacuated through the valve, which simultaneously tests the sealing of the package. After evacuation, the valve is closed, for example, lby fusion.
  • the protective sheet or package lining of the present invention is so proportioned and constructed that it will rest against and conform to all sides of the wooden box after the ammuntion has been inserted within the package; thus, the blanks or tubular sections are cut to the correct United States Patent O Patented Mar. 19, 1968 ICC size in forming the package.
  • the correct size of the package can be obtained by providing sutlicient allowances at the end face side of the blanks and, respectively, t-ubular sections.
  • the desired Size corresponding to the interior of the wooden box can be obtained by fusing in blanks in addition to the abovementioned construction.
  • FIGURE 1 illustrates a protective covering, sheet, package, bag, or pouch made from two coextensive thin sheet blanks and having an air exhaust valve element or conduit;
  • FIGURE 2 shows the protective covering of FIGURE 1, which has been filled and sealed, accommodated within a corresponding wooden tbox (not shown) or the like, according to one example of conforming the package to the interior shape of the wooden box;
  • FIGURES 3 and 3a illustrate a modification of the FIGURE 2 embodiment.
  • two coextensive sheet blanks 1 are sealingly connected, for example, 'by fusion, completely along three edges or sides and at the outer portion of the fourth side or edge; the Ifourth side is left open between the outer portions to form an inlet or ller opening 4.
  • the fusion of the sides can be accomplished by edge welding 3 which is interrupted only within the area of the air exhaust valve element or air exhaust conduit 2.
  • the air exhaust 2 is also constructed from two coextensive sheet blanks connected along opposite lateral edges by fusion, for example. The air exhaust conduit 2 is welded in between the two sheet blanks 1.
  • a single co-extensively folded sheetV blank or a tubular section may be used in forming 'the package instead of the above-described two sheet blanks. With this contemplated construction, one or two welded edges of the FIGURE 1 embodiment would be unnecessary.
  • the air exhaust conduit 2 could be constructed of a single co-extensively folded sheet blank or tubular section, and it is contemplated that the conduit 2 could be advantageously located in another position, for example, the position shown in dotted line in FIGURE 1.
  • the sheet blanks 1 and the air exhaust conduit walls could be constructed of an integral piece of sheet material, particularly by providing at a suitable location on the sheet blank or blanks, or tubular section, corresponding aperture portions for the formation of the exhaust conduit.
  • an integral construction of the exhaust conduit would create a considerable waste of material under certain circumstances, therefore, it is preferred to form the exhaust conduit as a separate piece connected to the sheet blanks or tubular section.
  • the package according to FIGURE 1 has 'been folded or otherwise appropriately formed into a substantially box-shape corresponding to the interior shape of the wooden box (not shown) or the like.
  • This formation of the package has resulted in the formation of generally triangular double walled lug or flap portions 5 at the end face sides of the protective cover or package.
  • Each of the flaps 5 is formed from one of the corners of the FIG. 1 pouch so that the two sheets of the double walled triangular shaped flap are integral along the two outside sides of the triangle.
  • the triangular shaped flaps are folded about their third side against a wall of the formed box-shaped package, particularly the end face 7 as indicated by the dotted lines and dotted arrow 6 in FIGURE 2.
  • the flaps 5 may be inverted by the arrow in FIGURE 3 so that they will lie flat against the inside of one of the walls of the box-shaped package, particularly the inside of the end face 7. It is seen that in either of the embodiment according to FIGURES 2 or 3, the resulting box-shaped protective covering package is completely sealed for accommodation within a wooden box or similar rigid box so that it can be filled with the material to be packed and sealed, preferably by fusion, in an air-tight manner along the filler opening 4. After the filler opening 4 has been sealed in an air-tight manner, the air within the package is evacuated through the air exhaust conduit 2 (not shown in FIGURES 2, 3 and 3a), while .the sealing or tightness of the protective cover is simultaneously checked. Thereafter, the air exhaust conduit is fused or otherwise closed in an air-tight manner and the wooden box (not shown) is finally closed with a lid.
  • a package comprising: a pouch having a first generally rectangular flexible sheet, a second generally coextensive rectangular flexible sheet, three edges connecting portions sealingly joining said sheets on substantially three edges, the outer portions of the fourth edge of said pouch being sealed to constitute additional edge connecting portions and to leave a narrow filling slot extending for the major portion of said fourth edge therebetween; said pouch being folded into a generally rectangular six sided configuration corresponding to the interior shape of a box into which it is to be placed wit-h said three connecting portions generally bisecting opposite end sides and the bottom side of said six sided conguration, respectively, said six sided configuration forming two generally triangular double sheet layer bottom aps, each of said bottom flaps having one fold edge coextensive with a corresponding edge of said six sided configuration between lthe corresponding one of said end sides and said bottom side, each of said bottom 'flaps having a portion of said connecting portions bisecting each of its layers generally perpendicular to the corresponding one of said fold edges, said six sided
  • the package of claim 1 including a plurality of rounds of relatively large caliber ammunition within said six sided configuration, means sealing said narrow iilling slot, an exhaust conduit means communicating with the interior of said six sided configuration Ifor exhausting gases from the interior of the sealed six sided configuration after said filling slot has been sealed, and means thereafter sealing said exhaust conduit means, all of said flaps lying substantially parallel to and flat against the corresponding ones of said end sides.
  • the package of claim 2 including a rigid outer box having substantially identical dimensions with and receiving therein said six sided configuration.
  • each of said flaps is inverted to lie against the inside of its respective one of said end sides.
  • each of said flaps in inverted to lie against the inside of its respective one of said end sides.
  • the package of claim 1 including a rigid outer box having substantially identical dimensions with and receiving therein said six sided configuration.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Making Paper Articles (AREA)
  • Packages (AREA)
  • Closing Of Containers (AREA)
US571223A 1965-09-02 1966-08-09 Moisture proof package Expired - Lifetime US3373918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED31896U DE1925763U (de) 1965-09-02 1965-09-02 Feuchtigkeitsdichte verpackung.

Publications (1)

Publication Number Publication Date
US3373918A true US3373918A (en) 1968-03-19

Family

ID=7041104

Family Applications (1)

Application Number Title Priority Date Filing Date
US571223A Expired - Lifetime US3373918A (en) 1965-09-02 1966-08-09 Moisture proof package

Country Status (6)

Country Link
US (1) US3373918A (enrdf_load_stackoverflow)
BE (1) BE686375A (enrdf_load_stackoverflow)
DE (1) DE1925763U (enrdf_load_stackoverflow)
GB (1) GB1107476A (enrdf_load_stackoverflow)
LU (1) LU51852A1 (enrdf_load_stackoverflow)
NL (1) NL6612362A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521806A (en) * 1967-06-14 1970-07-28 Joseph J Esty Carton
USRE28892E (en) * 1971-03-22 1976-07-06 The U.C. San Diego Foundation Carton
FR2411768A1 (fr) * 1977-12-13 1979-07-13 Windmoeller & Hoelscher Sac en matiere plastique a bande interieure et feuille de recouvrement de fond, et dispositif permettant de vider un tel sac
US5561915A (en) * 1995-07-12 1996-10-08 Vandergriff; Johnie B. Storage container with sealed storage compartment for a purging gas cartridge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018124302B4 (de) * 2018-10-02 2025-01-30 Muni Berka Gmbh Sprengstoffverpackungsverfahren zum Verpacken eines explosivmittelhaltigen Formkörpers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672268A (en) * 1948-02-25 1954-03-16 William R Mclain Thermoplastic sealing of bags with vacuum nozzles
US3112047A (en) * 1960-11-01 1963-11-26 Cherry Burrell Corp Liquid-tight container
US3233815A (en) * 1963-02-28 1966-02-08 Nat Dairy Prod Corp Packaging
US3242630A (en) * 1961-08-30 1966-03-29 Danielzig Karl Heinz Method and apparatus for the production of cubical packaging units

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672268A (en) * 1948-02-25 1954-03-16 William R Mclain Thermoplastic sealing of bags with vacuum nozzles
US3112047A (en) * 1960-11-01 1963-11-26 Cherry Burrell Corp Liquid-tight container
US3242630A (en) * 1961-08-30 1966-03-29 Danielzig Karl Heinz Method and apparatus for the production of cubical packaging units
US3233815A (en) * 1963-02-28 1966-02-08 Nat Dairy Prod Corp Packaging

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521806A (en) * 1967-06-14 1970-07-28 Joseph J Esty Carton
USRE28892E (en) * 1971-03-22 1976-07-06 The U.C. San Diego Foundation Carton
FR2411768A1 (fr) * 1977-12-13 1979-07-13 Windmoeller & Hoelscher Sac en matiere plastique a bande interieure et feuille de recouvrement de fond, et dispositif permettant de vider un tel sac
US4235366A (en) * 1977-12-13 1980-11-25 Windmoller & Holscher Plastics sack with internal closure member, base cover sheet and emptying means
US5561915A (en) * 1995-07-12 1996-10-08 Vandergriff; Johnie B. Storage container with sealed storage compartment for a purging gas cartridge

Also Published As

Publication number Publication date
NL6612362A (enrdf_load_stackoverflow) 1967-03-03
GB1107476A (en) 1968-03-27
BE686375A (enrdf_load_stackoverflow) 1967-02-15
LU51852A1 (enrdf_load_stackoverflow) 1966-10-31
DE1925763U (de) 1965-10-21

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