US3561638A - Box or container of metal sheet having a small thickness and being subjected to high internal pressures - Google Patents

Box or container of metal sheet having a small thickness and being subjected to high internal pressures Download PDF

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Publication number
US3561638A
US3561638A US755209A US3561638DA US3561638A US 3561638 A US3561638 A US 3561638A US 755209 A US755209 A US 755209A US 3561638D A US3561638D A US 3561638DA US 3561638 A US3561638 A US 3561638A
Authority
US
United States
Prior art keywords
percent
container
sheet
box
composition
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
US755209A
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English (en)
Inventor
Jean B Morjan
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.)
Gabriels Sprl Ets J B
Jb Gabriels Sprl Ets
Original Assignee
Gabriels Sprl Ets J B
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 Gabriels Sprl Ets J B filed Critical Gabriels Sprl Ets J B
Application granted granted Critical
Publication of US3561638A publication Critical patent/US3561638A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
    • B65D7/36—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by rolling, or by rolling and pressing
    • 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
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/42—Details of metal walls
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12986—Adjacent functionally defined components
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31714—Next to natural gum, natural oil, rosin, lac or wax

Definitions

  • This invention relates to boxes or containers of metal sheet having a small thickness and being provided for storage and distribution of beers and other drinks rich in carbonic gas under pressure, with ends made of rolled sheet having a high yield strength of soft steel recrystallized by annealing and the composition of which contains Nb in the range of 0.015 percent to 0.050 percent by weight of the composition.
  • This invention relates to boxes or containers of metal sheet having a small thickness and being constructed for storage and distribution of beers and other drinks rich in carbonic gas under pressure.
  • the distribution under pressure requires the use of containers having a capacity substantially larger than the conventional storage box.
  • a container has a height of approximately 225 mm. and a diameter of approximately I55 mm., namely a capacity of approximately 4 liters.
  • the stress exerted upon the walls of the container is thus much more important than in the conventional storage box the capacity of which does not generally exceed 1 liter.
  • the object of the present invention is to allow the industrial manufacture, with the normal tools and equipments, of such metallic boxes having a capacity of approximately 4 litres under perfectly acceptable economic conditions, the cost prices being very near the prices resulting from the use of the conventional sheets although the containers have a substantially increased resistance.
  • FIG. I is an exploded view, in cross section of the three parts of the container.
  • FIG. 2 is partly an elevational view of and partly a section through the container of FIG. I, after assembly.
  • FIGS. 1 shows the body of the container, in this in stance cylindrical; 2 and 3 designate the ends with which the present invention is particularly concerned.
  • this resistance increase is obtained, not by the increase of the thickness of the sheets used for the manufacture of the ends, but manufacture a su hstantial increase of the yield strength of such sheets.
  • the sheet for storage is essentially a sheet made from an effervescent soft steel in the composition of which are prohibited or at least limited the hardening ele ments promoting the corrosion such as Si, C, Mn. P, N- Al and Cu are admitted, but they do not allow to reach, in the finished products, a high yield strength together with a sufficient elongation.
  • a high yield strength is obtained by postrolling after annealing, but to the prejudice of the elongation which becomes quite insufficient. (See, e.g., the sheet described in the Gennan Pat. No. 1,247,362 which, for a yield strength of 44.4 kg/mmF, has only an elongation of IO percent upon a sample of 5.08 cm.
  • a cold rolled sheet recrystallized by annealing in the top hat furnace and having a minimum yield strength of 40 kg. and a minimum elongation of 20 percent, said sheet being manufactured from a killed steel containing, in addition to moderate proportions of ordinary hardening elements such as C, Si and Mn, a sufficient amount of Nb to reach the said level of yield strength in the cold rolled and annealed product, the use of said sheet being combined with the use of a protecting varnish.
  • the steel composition meets the following analysis:
  • cylindrical metallic boxes being 225 mm. in height and 155 mm. in diameter; i.e. boxes having a capacity of approximately 4.25 litres, the body being made of a tinned sheet having a thickness of 0.32 mm. and the ends being made of a steel sheet of the previously mentioned composition and being 0.60 mm. in thickness, have had very good resistance to an extraordinary internal pressure of approximately 6 kg./cm. without any detrimental deformation, the said metallic boxes being subjected to a temperature of approximately 60" C.
  • the experimented containers contained beer under a C pressure. When the container and content thereof have been brought back to room temperature, it has been possible to distribute beer under pressure in absolutely normal conditions up to the complete emptying. Such experiments repeated several hundred of times have all confirmed such results.
  • a metallic box or container made of a sheet having a small thickness and being subjected to high internal pressures, characterized in having two ends made from a cold rolled soft steel sheet having a yield strength higher than 35 kgjmm. and an elongation higher than 20 percent, recrystallized by annealing and the composition of which contains, in addition to the usual hardening elements an amount of Nb in the range of 0.015 percent to 0.050 percent by weight of the composition.
  • a metallic box or container according to claim I characterized in that the recrystallization annealing after cold rolling of the sheet used for making both ends is effected in a top hat furnace.
  • a metallic box or container according to claim I charac terized in that the steel used for making both ends consists of a carbon steel which is manufactured according to the conven tional methods of hot rolling, cold rolling, annealing and skinpass, the recrystallization annealing after cold rolling being effected in a top hat furnace.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Laminated Bodies (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
US755209A 1968-06-14 1968-08-26 Box or container of metal sheet having a small thickness and being subjected to high internal pressures Expired - Lifetime US3561638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE48034 1968-06-14

Publications (1)

Publication Number Publication Date
US3561638A true US3561638A (en) 1971-02-09

Family

ID=3840664

Family Applications (1)

Application Number Title Priority Date Filing Date
US755209A Expired - Lifetime US3561638A (en) 1968-06-14 1968-08-26 Box or container of metal sheet having a small thickness and being subjected to high internal pressures

Country Status (9)

Country Link
US (1) US3561638A (fr)
CH (1) CH521447A (fr)
DE (2) DE1782189A1 (fr)
ES (1) ES358907A1 (fr)
FI (1) FI45434C (fr)
FR (1) FR1583941A (fr)
GB (1) GB1241672A (fr)
LU (1) LU56389A1 (fr)
NL (1) NL6810398A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780899A (en) * 1971-11-01 1973-12-25 Wallace Expanding Machines Container with concave belt and lock seam
US20110186465A1 (en) * 2010-02-04 2011-08-04 Jonathan Riley Can manufacture
US8516947B1 (en) * 2003-04-22 2013-08-27 Food Equipment Technologies Company, Inc Food equipment housing with arcuate panels
US9174262B2 (en) 2010-04-12 2015-11-03 Crown Packaging Technology, Inc. Can manufacture
US9545655B2 (en) 2010-02-04 2017-01-17 Crown Packaging Technology, Inc. Can manufacture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505218A (fr) * 1973-05-21 1975-01-20

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102831A (en) * 1960-08-10 1963-09-03 Molybdenum Corp Production of columbium containing steels
CA685397A (en) * 1964-04-28 Molybdenum Corporation Of America Production of columbium containing steels
US3257200A (en) * 1962-12-10 1966-06-21 United States Steel Corp Alloy steel for elevated temperature service

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA685397A (en) * 1964-04-28 Molybdenum Corporation Of America Production of columbium containing steels
US3102831A (en) * 1960-08-10 1963-09-03 Molybdenum Corp Production of columbium containing steels
US3257200A (en) * 1962-12-10 1966-06-21 United States Steel Corp Alloy steel for elevated temperature service

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780899A (en) * 1971-11-01 1973-12-25 Wallace Expanding Machines Container with concave belt and lock seam
US8516947B1 (en) * 2003-04-22 2013-08-27 Food Equipment Technologies Company, Inc Food equipment housing with arcuate panels
US20110186465A1 (en) * 2010-02-04 2011-08-04 Jonathan Riley Can manufacture
WO2011095613A1 (fr) * 2010-02-04 2011-08-11 Crown Packaging Technology, Inc. Corps de boîte
US8313003B2 (en) 2010-02-04 2012-11-20 Crown Packaging Technology, Inc. Can manufacture
US9334078B2 (en) 2010-02-04 2016-05-10 Crown Packaging Technology, Inc. Can manufacture
US9545655B2 (en) 2010-02-04 2017-01-17 Crown Packaging Technology, Inc. Can manufacture
US9174262B2 (en) 2010-04-12 2015-11-03 Crown Packaging Technology, Inc. Can manufacture
US9555459B2 (en) 2010-04-12 2017-01-31 Crown Packaging Technology, Inc. Can manufacture

Also Published As

Publication number Publication date
NL6810398A (fr) 1969-12-16
FI45434B (fr) 1972-02-29
FI45434C (fi) 1972-06-12
FR1583941A (fr) 1969-12-05
GB1241672A (en) 1971-08-04
CH521447A (fr) 1972-04-15
DE1782189A1 (de) 1972-02-17
LU56389A1 (fr) 1968-10-21
ES358907A1 (es) 1970-05-16
DE6751230U (de) 1969-01-30

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