MX173559B - END COVERS WITH CONTROLLED OPENING COMFORT FEATURE, WITH ABUSE-RESISTANT SAFETY EDGE - Google Patents

END COVERS WITH CONTROLLED OPENING COMFORT FEATURE, WITH ABUSE-RESISTANT SAFETY EDGE

Info

Publication number
MX173559B
MX173559B MX015415A MX1541589A MX173559B MX 173559 B MX173559 B MX 173559B MX 015415 A MX015415 A MX 015415A MX 1541589 A MX1541589 A MX 1541589A MX 173559 B MX173559 B MX 173559B
Authority
MX
Mexico
Prior art keywords
end wall
wall panel
sheet metal
geometric center
rivet
Prior art date
Application number
MX015415A
Other languages
Spanish (es)
Inventor
William T Saunders
Original Assignee
Weirton Steel Corp
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
Priority claimed from PCT/US1987/000102 external-priority patent/WO1988005405A1/en
Priority claimed from PCT/US1987/002649 external-priority patent/WO1988005406A1/en
Priority claimed from PCT/US1987/003418 external-priority patent/WO1988005407A1/en
Priority claimed from US07/147,267 external-priority patent/US4804106A/en
Application filed by Weirton Steel Corp filed Critical Weirton Steel Corp
Publication of MX173559B publication Critical patent/MX173559B/en

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
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0074—Local recess in container end panel
    • B65D2517/0079—Local recess in container end panel located beneath tab hand grip to facilitate initial lifting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Closing Of Containers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

La presente invención se refiere a estructura para cierre de extremo con metal laminar, con característica de comodidad, de separación de disco, con borde de seguridad, totalmente abierto, caracterizada porque comprende: un panel de pared de extremo circunscrito por el metal de costura de aro unitario, para unir la estructura de cierre de pared de extremo a un recipiente que tiene una configuración que es simétrica respecto a un eje longitudinal para el recipiente: un reborde que tiene una forma de "U" en sección transversal, una pared de boquilla que está dispuesta simétricamente en relación al centro geométrico de un panel, una línea de muesca o incisión periférica espaciada hacia adentro de la pared de boquilla y un reborde en forma de "U" hacia el centro geométrico del panel de pared de extremo que define un disco de pared de extremo removible, un pliegue metálico laminar de capas múltiples, un abridor rígido longitudinalmente alargado, sujeto por un remache unitario al disco removible, contiguo a y en relación substancialmente paralela con dicha configuración generalmente plana del panel de pared de extremo; un pliegue metálico laminar de capas múltiples, una línea de incisión trasera en forma de arco que tiene una porción central que circunscribe parcialmente y que está ubicada dentro del remache hacia el centro geométrico del panel de pared de extremo con una pata que se extiende desde la porción central a cada lado del remache.The present invention relates to a structure for end closure with sheet metal, with a comfort characteristic, disc separation, with a safety edge, totally open, characterized in that it comprises: an end wall panel circumscribed by the seam metal of unitary ring, for attaching the end wall closure structure to a container having a configuration that is symmetrical about a longitudinal axis for the container: a rim having a "U" shape in cross section, a nozzle wall which is arranged symmetrically relative to the geometric center of a panel, a peripheral notch line or incision spaced inward from the nozzle wall, and a "U" -shaped rim toward the geometric center of the end wall panel defining a removable end wall disc, a multilayer sheet metal fold, a longitudinally elongated rigid opener, held by a single rivet io to the removable disk, contiguous to and in substantially parallel relation to said generally flat configuration of the end wall panel; a multi-layered sheet metal fold, a rear arc-shaped incision line having a central portion partially circumscribing and located within the rivet toward the geometric center of the end wall panel with a leg extending from the central portion on each side of the rivet.

MX015415A 1987-01-23 1988-07-22 END COVERS WITH CONTROLLED OPENING COMFORT FEATURE, WITH ABUSE-RESISTANT SAFETY EDGE MX173559B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
PCT/US1987/000102 WO1988005405A1 (en) 1987-01-23 1987-01-23 Disc removal end wall structure with safety features
PCT/US1987/002649 WO1988005406A1 (en) 1987-01-23 1987-09-29 Disc removal end wall structure with safety features
PCT/US1987/003418 WO1988005407A1 (en) 1987-01-23 1987-12-23 Disc removal end wall structure with safety features
US07/147,267 US4804106A (en) 1987-09-29 1988-01-22 Measures to control opening of full-panel safety-edge, convenience-feature end closures
PCT/US1988/002475 WO1989002853A1 (en) 1987-09-29 1988-07-20 Measures to control opening of full-panel safety-edge, convenience-feature end closures
PCT/US1988/002512 WO1989002854A1 (en) 1987-01-23 1988-07-22 Abuse resistant, safety-edge, controlled-opening convenience-feature endclosures

Publications (1)

Publication Number Publication Date
MX173559B true MX173559B (en) 1994-03-16

Family

ID=42985606

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015415A MX173559B (en) 1987-01-23 1988-07-22 END COVERS WITH CONTROLLED OPENING COMFORT FEATURE, WITH ABUSE-RESISTANT SAFETY EDGE

Country Status (13)

Country Link
EP (1) EP0333805A1 (en)
JP (1) JPH02502814A (en)
CN (1) CN1039769A (en)
AU (1) AU2321588A (en)
CA (1) CA1317241C (en)
DK (1) DK215489A (en)
ES (1) ES2015426A6 (en)
FI (1) FI892499A0 (en)
MX (1) MX173559B (en)
NO (1) NO891977L (en)
PT (1) PT91227B (en)
WO (1) WO1989002854A1 (en)
ZA (1) ZA894521B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4490847B2 (en) * 2005-02-23 2010-06-30 サントリーホールディングス株式会社 Can lid and can container equipped with the same
JP4731188B2 (en) 2005-03-22 2011-07-20 大和製罐株式会社 Easy-to-open can lid
EP2505508B1 (en) * 2011-03-31 2016-07-20 Ardagh MP Group Netherlands B.V. A container body, a container and a method of making a container body
KR200478678Y1 (en) * 2013-10-02 2015-11-04 이규택 A safety can
CN104174783B (en) * 2014-07-15 2016-07-06 广东英联包装股份有限公司 The manufacture method of the bilateral easy-open lid not hurt hands after a kind of opening
US10005117B2 (en) * 2015-10-20 2018-06-26 Admc Holding, Llc End cap seaming apparatus and method for seaming an end cap
CN108482798B (en) * 2018-03-23 2020-05-19 烟台亿拉得包装科技股份有限公司 Lever type easy-to-draw bottle cap
JP2021187470A (en) 2020-05-28 2021-12-13 大和製罐株式会社 Can lid tabs and can lids
JP2021187471A (en) 2020-05-28 2021-12-13 大和製罐株式会社 Can-top
CN113928681A (en) * 2021-10-28 2022-01-14 珠海博瑞特包装科技有限公司 Double-edge-protection full-open cover

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195767A (en) * 1961-02-10 1965-07-20 Continental Can Co Plastic pull tab to metal tear strip connection with mechanical interlock
US3186582A (en) * 1961-10-30 1965-06-01 Continental Can Co Pivoted pull handle for easy opening scored ham can end
FR2112094B1 (en) * 1970-10-30 1973-11-23 Carnaud & Forges
US3875884A (en) * 1971-11-03 1975-04-08 Nat Can Corp Full open end and method of making
US3833144A (en) * 1972-07-10 1974-09-03 American Can Co Two position pull tab easy-open container component
US3813001A (en) * 1972-08-31 1974-05-28 Continental Can Co Latching arrangement for ring pull tab of an easy opening container
JPS5343349A (en) * 1976-10-01 1978-04-19 Mitsubishi Electric Corp Folding gate for elevator
JPS5751412Y2 (en) * 1978-07-28 1982-11-09

Also Published As

Publication number Publication date
ZA894521B (en) 1990-03-28
NO891977D0 (en) 1989-05-18
PT91227B (en) 1995-07-06
WO1989002854A1 (en) 1989-04-06
PT91227A (en) 1990-02-08
DK215489D0 (en) 1989-05-02
FI892499A7 (en) 1989-05-23
JPH02502814A (en) 1990-09-06
CA1317241C (en) 1993-05-04
DK215489A (en) 1989-05-26
CN1039769A (en) 1990-02-21
AU2321588A (en) 1989-04-18
ES2015426A6 (en) 1990-08-16
FI892499A0 (en) 1989-05-23
NO891977L (en) 1989-07-28
EP0333805A1 (en) 1989-09-27

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