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MX172110B - IMPROVED INTERNAL SEAL FOR A CONTAINER AND METHOD TO APPLY IT - Google Patents

IMPROVED INTERNAL SEAL FOR A CONTAINER AND METHOD TO APPLY IT

Info

Publication number
MX172110B
MX172110B MX019518A MX1951890A MX172110B MX 172110 B MX172110 B MX 172110B MX 019518 A MX019518 A MX 019518A MX 1951890 A MX1951890 A MX 1951890A MX 172110 B MX172110 B MX 172110B
Authority
MX
Mexico
Prior art keywords
container
bonding
innerseal
rim
body portion
Prior art date
Application number
MX019518A
Other languages
Spanish (es)
Inventor
Theresa A Mccarthy
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX172110B publication Critical patent/MX172110B/en

Links

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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • 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
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0015—Upper closure of the 41-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Closures For Containers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Packages (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Making Paper Articles (AREA)
  • Glass Compositions (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

An easily removable innerseal for a container and method of application relates to an improved arrangement having a body portion (22) adapted for fitting over the upper rim of a container and a flexible element (24) attached to the body portion for a user to grip. The body portion is provided with a lower bonding layer, which includes a first bonding portion (26) and a second bonding portion (28) adhered to the first portion, and a layer (30) to prevent fluid from passing therethrough. The bonding force between the first and second bonding portions is designed to be weaker than the bonding force between the bonding layer and the container. In addition, the rupture strength of the first bonding portion is less than either of the bonding forces. As a result, the force required to remove the innerseal from the container is not dependent upon the amount of heat applied during sealing, because delamination will occur between the two bonding portions in an area over the container rim (14), leaving a residue of the first adhesive portion attached to the rim. By gripping the flexible element and pulling it upwardly, a user can remove the innerseal from the container without having to puncture or scrape the innerseal with a sharp object, which is frequently required to remove innerseals of the type commonly in use today. The method of application includes the steps of applying the body portion of the innerseal around the rim portion of a container and passing the container through an induction type heating station.
MX019518A 1989-02-27 1990-02-15 IMPROVED INTERNAL SEAL FOR A CONTAINER AND METHOD TO APPLY IT MX172110B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31439489A 1989-02-27 1989-02-27

Publications (1)

Publication Number Publication Date
MX172110B true MX172110B (en) 1993-12-03

Family

ID=23219788

Family Applications (1)

Application Number Title Priority Date Filing Date
MX019518A MX172110B (en) 1989-02-27 1990-02-15 IMPROVED INTERNAL SEAL FOR A CONTAINER AND METHOD TO APPLY IT

Country Status (15)

Country Link
EP (1) EP0459996B1 (en)
JP (1) JP2873252B2 (en)
KR (1) KR100196812B1 (en)
AT (1) ATE116251T1 (en)
AU (1) AU639438B2 (en)
BR (1) BR9007166A (en)
CA (1) CA2046864A1 (en)
DE (1) DE69015621T2 (en)
DK (1) DK0459996T3 (en)
ES (1) ES2065523T3 (en)
MX (1) MX172110B (en)
NO (1) NO308731B1 (en)
NZ (1) NZ232233A (en)
WO (1) WO1990009935A1 (en)
ZA (2) ZA89737B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121845A (en) * 1990-10-16 1992-06-16 Blanchard Floyd W Removable seal for liquid container
IT1242933B (en) * 1990-11-16 1994-05-18 Bormioli Metalplast Spa SEALED CAPSULE FOR CONTAINERS
AU4374193A (en) * 1992-06-05 1994-01-04 Minnesota Mining And Manufacturing Company Multilayer innerseal facing
US7431168B2 (en) * 2001-12-21 2008-10-07 Rexam Medical Packaging Inc. Closure for a retort processed container having a peelable seal
US9540148B2 (en) * 2010-02-26 2017-01-10 Monfitello Inc. Lightweight single-dose container
CN105329537A (en) * 2010-04-14 2016-02-17 雅居乐有限公司 Container seal with radio frequency identification tag
US8937550B2 (en) 2010-04-14 2015-01-20 Eagile, Inc. Container seal with radio frequency identification tag, and method of making same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536428A (en) * 1976-06-21 1978-12-20 Bacofoil Ltd Heat-sealed packages
JPS5924667A (en) * 1982-07-31 1984-02-08 大日本印刷株式会社 Cover material
US4588099A (en) * 1985-04-25 1986-05-13 Minnesota Mining And Manufacturing Company Film seal for container
JPS63248664A (en) * 1987-03-31 1988-10-14 東洋製罐株式会社 Easy-open heat seal cap
US5004111A (en) * 1989-02-27 1991-04-02 Minnesota Mining & Manufacturing Company Internally delaminating tabbed innerseal for a container and method of applying
US4934544A (en) * 1989-02-27 1990-06-19 Minnesota Mining And Manufacturing Company Z-tab innerseal for a container and method of application
DE3920324A1 (en) * 1989-06-21 1991-01-10 Alcan Gmbh CONTAINER WITH SCREW OR PULL LID

Also Published As

Publication number Publication date
AU639438B2 (en) 1993-07-29
BR9007166A (en) 1991-11-12
ZA89737B (en) 1989-10-25
NO913370L (en) 1991-10-22
DE69015621T2 (en) 1995-06-22
ATE116251T1 (en) 1995-01-15
EP0459996A1 (en) 1991-12-11
KR920700154A (en) 1992-02-19
DK0459996T3 (en) 1995-05-29
EP0459996B1 (en) 1994-12-28
WO1990009935A1 (en) 1990-09-07
AU4959590A (en) 1990-09-26
NZ232233A (en) 1993-04-28
JPH04505598A (en) 1992-10-01
NO308731B1 (en) 2000-10-23
JP2873252B2 (en) 1999-03-24
CA2046864A1 (en) 1990-08-28
ZA90737B (en) 1990-12-28
KR100196812B1 (en) 1999-06-15
DE69015621D1 (en) 1995-02-09
NO913370D0 (en) 1991-08-27
ES2065523T3 (en) 1995-02-16

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