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GB1075437A - Impact extruded metal container and method of manufacturing same - Google Patents

Impact extruded metal container and method of manufacturing same

Info

Publication number
GB1075437A
GB1075437A GB42866/65A GB4286665A GB1075437A GB 1075437 A GB1075437 A GB 1075437A GB 42866/65 A GB42866/65 A GB 42866/65A GB 4286665 A GB4286665 A GB 4286665A GB 1075437 A GB1075437 A GB 1075437A
Authority
GB
United Kingdom
Prior art keywords
rivet
container
die
aluminium
metal container
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
Application number
GB42866/65A
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of GB1075437A publication Critical patent/GB1075437A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/34—Arrangement or construction of pull or lift tabs
    • B65D17/347—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container
    • B65D17/353—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container the connecting means being integral with the tab or with the detachable member or portion
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/49943—Riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

1,075,437. Extruding; attaching handles. ALUMINUM CO. OF AMERICA. Oct. 8, 1965 [Oct. 12, 1964], No. 42866/65. Headings B3A and B3P. [Also in Division B8] A container is impact-extruded with an integral rivet (12), Fig. 7, by means of a punch (16) having the internal dimensions of the container and a die (15) recessed to receive the punch and with a central cavity (17) to form the rivet. After being stripped from the members (15, 16) the container end is reformed by means of a recessed die (18), Fig. 8, co-operating with a mandrel (19), thereby recessing the container end wall. A scoring die (20) forms a line of weakness, Fig. 9, defining an area in the end wall which includes the rivet, after which. Fig. 10 (not shown), an apertured pull tab is applied over the rivet and the rivet head deformed by a die (22) to secure the tab. The container may be of aluminium or an aluminium alloy containing at least 50% by weight of aluminium.
GB42866/65A 1964-10-12 1965-10-08 Impact extruded metal container and method of manufacturing same Expired GB1075437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403084A US3301433A (en) 1964-10-12 1964-10-12 Container and method of making same

Publications (1)

Publication Number Publication Date
GB1075437A true GB1075437A (en) 1967-07-12

Family

ID=23594413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42866/65A Expired GB1075437A (en) 1964-10-12 1965-10-08 Impact extruded metal container and method of manufacturing same

Country Status (6)

Country Link
US (1) US3301433A (en)
AT (1) AT271315B (en)
BE (1) BE670774A (en)
CH (1) CH445326A (en)
GB (1) GB1075437A (en)
NL (1) NL6513192A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531232A (en) * 1965-02-18 1970-09-29 Usm Corp Methods of securing two parts together
US3416687A (en) * 1966-09-19 1968-12-17 Arnaud Fabian Container
US3731369A (en) * 1971-10-27 1973-05-08 Johnson Die & Eng Co Method and apparatus for forming and setting rivets integral with a layer
US3828517A (en) * 1971-10-27 1974-08-13 V Johnson Metal layer rivetform and two layer assembly
US4157693A (en) * 1977-11-10 1979-06-12 National Can Corporation Seamless drawn and ironed container with opening means and method and apparatus for forming the same
US4130219A (en) * 1977-11-21 1978-12-19 The Continental Group, Inc. Bead supported tab for non-detachable ends
US4269350A (en) * 1978-07-24 1981-05-26 Eaton Corporation Thermostatic fluid valve with power element extension and method of constructing same
US4319391A (en) * 1978-07-24 1982-03-16 Eaton Corporation Method of constructing thermostatic valve power element extension
NL1013940C2 (en) * 1999-12-23 2001-01-08 Corus Staal Bv Can for foodstuff with ring-pull opening mechanism which provides full aperture access, is less complicated to manufacture than conventional spoon end lid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705346A (en) * 1952-11-14 1955-04-05 Raymond M Schlabach Method of working plastic
US3067909A (en) * 1959-10-27 1962-12-11 Tanuma Kazuo Can opening tool
US3176872A (en) * 1962-02-28 1965-04-06 American Can Co Metal end closure for container body
US3191564A (en) * 1963-05-15 1965-06-29 Ermal C Fraze Method of fabricating a sheet metal joint
US3198155A (en) * 1964-03-02 1965-08-03 Ermal C Fraze Method of interconnecting two sheets of deformable material

Also Published As

Publication number Publication date
BE670774A (en) 1966-04-12
NL6513192A (en) 1966-04-13
US3301433A (en) 1967-01-31
AT271315B (en) 1969-05-27
CH445326A (en) 1967-10-15

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