CA2139901A1 - Easy to open heat shrunk package - Google Patents

Easy to open heat shrunk package

Info

Publication number
CA2139901A1
CA2139901A1 CA002139901A CA2139901A CA2139901A1 CA 2139901 A1 CA2139901 A1 CA 2139901A1 CA 002139901 A CA002139901 A CA 002139901A CA 2139901 A CA2139901 A CA 2139901A CA 2139901 A1 CA2139901 A1 CA 2139901A1
Authority
CA
Canada
Prior art keywords
heat
film
package
cut
tab
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.)
Abandoned
Application number
CA002139901A
Other languages
English (en)
French (fr)
Inventor
Mitsuyuki Yanase
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.)
WR Grace and Co Conn
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2139901A1 publication Critical patent/CA2139901A1/en
Abandoned legal-status Critical Current

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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
    • B65D71/08—Wrappers shrunk by heat or under tension, e.g. stretch films or films tensioned by compressed articles
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
CA002139901A 1994-01-11 1995-01-10 Easy to open heat shrunk package Abandoned CA2139901A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP122394 1994-01-11
JP6-1223 1994-01-11
JP6120931A JPH07242266A (ja) 1994-01-11 1994-06-02 易開封性熱収縮包装体
JP6-120931 1994-06-02

Publications (1)

Publication Number Publication Date
CA2139901A1 true CA2139901A1 (en) 1995-07-12

Family

ID=26334402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002139901A Abandoned CA2139901A1 (en) 1994-01-11 1995-01-10 Easy to open heat shrunk package

Country Status (10)

Country Link
EP (1) EP0665173A1 (enrdf_load_stackoverflow)
JP (1) JPH07242266A (enrdf_load_stackoverflow)
KR (1) KR960705724A (enrdf_load_stackoverflow)
CN (1) CN1135741A (enrdf_load_stackoverflow)
AU (1) AU1015595A (enrdf_load_stackoverflow)
BR (1) BR9500068A (enrdf_load_stackoverflow)
CA (1) CA2139901A1 (enrdf_load_stackoverflow)
NZ (1) NZ270317A (enrdf_load_stackoverflow)
TW (1) TW262452B (enrdf_load_stackoverflow)
WO (1) WO1995018753A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI950089U1 (it) * 1995-09-15 1997-03-15 Nicola Francesconi Lattine per bibite con apertura a strappo corredata di una guaina protettiva in film termoretraibile
JP3628499B2 (ja) * 1997-10-24 2005-03-09 ダブリュー・アール・グレース・アンド・カンパニー−コーン 易開封性熱収縮包装を行うためのフィルム溶着・溶断装置
US6889483B2 (en) 2002-10-31 2005-05-10 Cryovac, Inc. Easy-opening feature for flexible packages and process and apparatus for forming same
US7861490B2 (en) * 2006-03-17 2011-01-04 Illinois Tool Works Inc. Method of packaging articles
EP2674372A1 (en) * 2012-06-12 2013-12-18 Ipi S.R.L. Device for pening a container for pourable products
JP2015217970A (ja) * 2014-05-19 2015-12-07 大日本印刷株式会社 包装体
CN105905432A (zh) * 2015-10-30 2016-08-31 乐视移动智能信息技术（北京）有限公司 热缩膜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663239A (en) * 1969-04-07 1972-05-16 Nabisco Inc Toaster packages having four spouts
US3641732A (en) * 1970-03-05 1972-02-15 Masaaki Fujio Method of packaging packs or articles with a heat-shrinking material
JPS4827516Y1 (enrdf_load_stackoverflow) * 1972-04-13 1973-08-13
JPS5312300Y2 (enrdf_load_stackoverflow) * 1973-08-07 1978-04-03
AT380666B (de) * 1980-04-16 1986-06-25 Sticht Walter Verpackungsfolie, insbesondere fuer nahrungsmittel
US4958735A (en) * 1985-06-28 1990-09-25 W. R. Grace & Co.-Conn. Easy open, hemetically sealed, display package made from heat shrinkable film

Also Published As

Publication number Publication date
NZ270317A (en) 1997-11-24
KR960705724A (ko) 1996-11-08
JPH07242266A (ja) 1995-09-19
EP0665173A1 (en) 1995-08-02
TW262452B (enrdf_load_stackoverflow) 1995-11-11
BR9500068A (pt) 1995-10-17
CN1135741A (zh) 1996-11-13
AU1015595A (en) 1995-07-20
WO1995018753A1 (fr) 1995-07-13

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Legal Events

Date Code Title Description
FZDE Dead