DE69006140D1 - Leicht zu öffnende Verpackung und Verfahren zu ihrer Herstellung. - Google Patents

Leicht zu öffnende Verpackung und Verfahren zu ihrer Herstellung.

Info

Publication number
DE69006140D1
DE69006140D1 DE90306786T DE69006140T DE69006140D1 DE 69006140 D1 DE69006140 D1 DE 69006140D1 DE 90306786 T DE90306786 T DE 90306786T DE 69006140 T DE69006140 T DE 69006140T DE 69006140 D1 DE69006140 D1 DE 69006140D1
Authority
DE
Germany
Prior art keywords
film
tray
easy
rim
corner
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
DE90306786T
Other languages
English (en)
Other versions
DE69006140T2 (de
Inventor
Andrea P Bongiana
Steven Wyatt
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.)
Cryovac LLC
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE69006140D1 publication Critical patent/DE69006140D1/de
Publication of DE69006140T2 publication Critical patent/DE69006140T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • 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
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/305—Skin packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/10—Tearable part of the container
    • 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
    • B65D2577/2025—Multi-layered container, e.g. laminated, coated
    • B65D2577/2033—Multi-layered container, e.g. laminated, coated with one or more layers of container being torn off upon initial opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
DE69006140T 1989-08-29 1990-06-21 Leicht zu öffnende Verpackung und Verfahren zu ihrer Herstellung. Expired - Lifetime DE69006140T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8919525A GB2235912A (en) 1989-08-29 1989-08-29 Easy-open package and method of forming the same

Publications (2)

Publication Number Publication Date
DE69006140D1 true DE69006140D1 (de) 1994-03-03
DE69006140T2 DE69006140T2 (de) 1994-08-04

Family

ID=10662216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006140T Expired - Lifetime DE69006140T2 (de) 1989-08-29 1990-06-21 Leicht zu öffnende Verpackung und Verfahren zu ihrer Herstellung.

Country Status (6)

Country Link
EP (1) EP0415520B1 (de)
JP (1) JP2918658B2 (de)
AT (1) ATE100407T1 (de)
CA (1) CA2024164A1 (de)
DE (1) DE69006140T2 (de)
GB (1) GB2235912A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19751428A1 (de) * 1996-11-26 1998-05-28 Danubia Petrochem Deutschland Aufreißlasche für tiefgezogene Verpackungsbehältnisse
DE19743485A1 (de) * 1997-10-01 1999-04-15 Lohmann Therapie Syst Lts Kindersichere Packung für vergleichsweise großflächige und druckempfindliche Produkte wie transdermale therapeutische Systeme (ITS)
EP1774932B1 (de) * 2005-10-11 2015-08-26 ConvaTec Technologies Inc. Ostomiekupplung
US20110229610A1 (en) * 2008-12-01 2011-09-22 Cascades Canada Inc. Anti-leak meat pack, food packaging tray therefore, and associated methods
CN106541430B (zh) * 2015-09-23 2018-05-08 上海沛鑫包装科技有限公司 具有撕头的瓶口封膜制造方法及其撕头成型装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188215A (en) * 1963-04-09 1965-06-08 Grace W R & Co Frozen food package and method for producing same
GB1241223A (en) * 1967-07-11 1971-08-04 Standard Packaging Corp Improvements in packages
US3780187A (en) * 1968-11-12 1973-12-18 Mayer & Co Inc O Heat-and-serve packages for precooked sausage and the like
US3655503A (en) * 1969-01-13 1972-04-11 Crown Zellerbach Corp Package of composite film with peelable, heatsealable surfaces
US4615926A (en) * 1984-07-20 1986-10-07 American Can Company Film and package having strong seals and a modified ply-separation opening
DE3504463A1 (de) * 1985-02-09 1986-08-14 W.R. Grace & Co., New York, N.Y. Leicht oeffenbare packung und verfahren zu deren herstellung
JPS6378A (ja) * 1986-06-18 1988-01-05 出光石油化学株式会社 簡易ピ−ル容器
US4889731A (en) * 1988-02-12 1989-12-26 W. R. Grace & Co.-Conn. Package having peelable film

Also Published As

Publication number Publication date
DE69006140T2 (de) 1994-08-04
ATE100407T1 (de) 1994-02-15
JPH03133770A (ja) 1991-06-06
CA2024164A1 (en) 1991-03-01
JP2918658B2 (ja) 1999-07-12
EP0415520B1 (de) 1994-01-19
EP0415520A1 (de) 1991-03-06
GB8919525D0 (en) 1989-10-11
GB2235912A (en) 1991-03-20

Similar Documents

Publication Publication Date Title
EP0306982B1 (de) Hermetisch verschlossene Verpackung und Herstellungsverfahren
AU561662B2 (en) Crimp on peelable seal
CA2118912A1 (en) Peelable Laminated Structures and Process for Production Thereof
GR3025204T3 (en) Nonoriented polyester films with modified heat seal layer
DE69027924T2 (de) Innendichtung mit aufreisslasche für behälter sowie verfahren zu ihrer verwendung
CA2243979A1 (en) Method to achieve easy-opening flexible packaging laminates and packaging materials made therefrom
ATE135965T1 (de) Behälter zum verpacken von lebensmitteln
US3615707A (en) Hermetically sealed container with readily detachable protective cover
EP0406681A3 (en) Sealable plastic foil
DE69006140D1 (de) Leicht zu öffnende Verpackung und Verfahren zu ihrer Herstellung.
EP0291065A3 (de) Nicht orientierte Polyesterfilme als Deckelvorrat
JPS6437370A (en) Distribution package
JPH0110354Y2 (de)
DE3787314T2 (de) Verpackungsmaterial für das Lagern von Nahrungsmitteln für lange Dauer.
GB2203716A (en) Multipacks for flanged containers
JPS6218449Y2 (de)
JP3153985B2 (ja) 貼り剥し可能な接着シート
JPS6264741A (ja) 易開封性容器の蓋
JPH0544259Y2 (de)
JP2684205B2 (ja) 積層材製蓋を有する容器
JP2529670Y2 (ja) 易引き裂性包装フィルム
JPH06344526A (ja) 易剥離性フィルム
JPS6228339A (ja) 積層材製蓋
JPS60250952A (ja) 蓋用複合フイルム

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CRYOVAC, INC., DUNCAN, S.C., US