ZA936089B - Food tray and method of making the same - Google Patents

Food tray and method of making the same

Info

Publication number
ZA936089B
ZA936089B ZA936089A ZA936089A ZA936089B ZA 936089 B ZA936089 B ZA 936089B ZA 936089 A ZA936089 A ZA 936089A ZA 936089 A ZA936089 A ZA 936089A ZA 936089 B ZA936089 B ZA 936089B
Authority
ZA
South Africa
Prior art keywords
polyethylene terephthalate
tray
food container
nucleated polyethylene
cover
Prior art date
Application number
ZA936089A
Other languages
English (en)
Inventor
Frank R Nissel
Original Assignee
Welex Inc
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 Welex Inc filed Critical Welex Inc
Publication of ZA936089B publication Critical patent/ZA936089B/xx

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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/162—Non-removable lids or covers hinged for upward or downward movement the container, the lid and the hinge being made of one piece
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/10—Details of hinged closures
    • B65D2251/1016—Means for locking the closure in closed position
    • B65D2251/105—The closure having a part fitting over the rim of the container or spout and retained by snapping over integral beads or projections
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/12—Molded
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/14—Plastic
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Seeds, Soups, And Other Foods (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Cookers (AREA)
ZA936089A 1992-12-30 1993-08-19 Food tray and method of making the same ZA936089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/998,393 US5318810A (en) 1992-12-30 1992-12-30 Food tray and method of making the same

Publications (1)

Publication Number Publication Date
ZA936089B true ZA936089B (en) 1994-03-14

Family

ID=25545150

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA936089A ZA936089B (en) 1992-12-30 1993-08-19 Food tray and method of making the same

Country Status (10)

Country Link
US (1) US5318810A (de)
EP (1) EP0605081B1 (de)
JP (1) JPH06226833A (de)
AT (1) ATE130270T1 (de)
AU (1) AU655894B2 (de)
DE (1) DE69300815T2 (de)
DK (1) DK0605081T3 (de)
MX (1) MX9305131A (de)
NO (1) NO933224L (de)
ZA (1) ZA936089B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642287A1 (de) * 1996-10-14 1998-04-30 Hoechst Ag Mehrschichtige Platte aus einem kristallisierbaren Thermoplast, ein daraus herstellbarer, kristallisierter Formkörper sowie dessen Verwendung
US6524694B1 (en) 1997-06-13 2003-02-25 Polyone Corporation Compositions for imparting a translucent optical effect to transparent thermoplastic polymers
DE69906780T2 (de) 1998-10-12 2003-10-16 Kevin William Joseph Clarke Thermisch isolierter mikrowellen kochbehälter
US20030168451A1 (en) * 2002-03-07 2003-09-11 Timothy Bohrer Method of making one-piece lidded containers and containers made by the same
US7189777B2 (en) 2003-06-09 2007-03-13 Eastman Chemical Company Compositions and method for improving reheat rate of PET using activated carbon
USD526480S1 (en) * 2005-01-18 2006-08-15 Thomas Direct Sales, Inc. Business card holder
US20080003387A1 (en) * 2006-06-16 2008-01-03 Gene Michael Altonen Plastic pressurized dispenser
GB2441819A (en) * 2006-09-13 2008-03-19 Petfast Ltd Adhesive base for container, especially a disposable pet food container
US7918362B2 (en) * 2007-10-09 2011-04-05 Just Encase Products, Inc. Transparent, portable secure container for consumer products not legally purchased by minors
US8574694B2 (en) 2009-11-03 2013-11-05 Curwood, Inc. Packaging sheet with improved cutting properties
EP2686153A1 (de) 2011-03-15 2014-01-22 Cryovac, Inc. Behälter aus teilweise kristallisiertem polyester
ITMI20111088A1 (it) * 2011-06-16 2012-12-17 Point Plastic Srl Film multistrato in materiale termoplastico riciclabile, contenitore comprendente tale film e relativa confezione.
MX2018001774A (es) * 2015-08-12 2019-10-15 First Quality Packaging Solutions Llc Recipiente y método para formarlo.
CN108249053A (zh) * 2018-01-30 2018-07-06 海宁市麦米米食品有限公司 一种糕点放置用的保温盒
USD964862S1 (en) 2018-08-21 2022-09-27 Intercontinental Great Brands Llc Tray
US11254466B2 (en) 2018-08-21 2022-02-22 Intercontinental Great Brands Llc Food storage tray

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865302A (en) * 1972-11-10 1975-02-11 Du Pont Container for cooking food therein
US4127631A (en) * 1976-11-05 1978-11-28 Standard Oil Company Thermoforming process for polyalkylene terephthalate polyester resins
SE7907117L (sv) * 1979-08-27 1981-02-28 Findus Forpackning for livsmedelsprodukter
US4562023A (en) * 1981-08-18 1985-12-31 Dynamit Nobel Aktiengesellschaft Process and apparatus for producing a synthetic resin sheet having a colored band of varying color intensity
US4521359A (en) * 1981-12-04 1985-06-04 Exxon Research & Engineering Co. Method of coextruding plastics to form a composite sheet
US4441626A (en) * 1981-12-14 1984-04-10 Fidelity Grafcor, Inc. Pizza box
US4390649A (en) * 1982-02-18 1983-06-28 Allied Corporation Injection moldable poly(ethylene terephthalate)
EP0111728A3 (de) * 1982-11-12 1985-04-03 Concast Standard Ag Verfahren und Vorrichtung zur Herstellung band- oder folienartiger Produkte
DE3483543D1 (de) * 1983-06-03 1990-12-13 Fp Corp Behaelter.
US4533510A (en) * 1983-09-19 1985-08-06 Nissel Frank R Method and apparatus for continuously co-extruding a sheet
US4765999A (en) * 1985-07-26 1988-08-23 Presto Products, Incorporated Polyester/copolyester coextruded packaging film
FR2588797B1 (fr) * 1985-10-18 1988-07-22 Siamp Cedap Reunies Procede pour la fabrication d'une feuille plastique multicolore
US4888459A (en) * 1986-12-18 1989-12-19 Alcan International Limited Microwave container with dielectric structure of varying properties and method of using same
US5095186A (en) * 1987-01-29 1992-03-10 Waldorf Corporation Method for making selectively metallized microwave heating packages
GB8705712D0 (en) * 1987-03-11 1987-04-15 Du Pont Canada Lid for food trays
US4809876A (en) * 1987-08-27 1989-03-07 Aluminum Company Of America Container body having improved gas barrier properties
US4839131A (en) * 1987-09-03 1989-06-13 P.C.E. Corp. Layer width control
US4933193A (en) * 1987-12-11 1990-06-12 E. I. Du Pont De Nemours And Company Microwave cooking package
US5032448A (en) * 1988-08-24 1991-07-16 Packaging Concepts Inc. Multi-layered packaging material and method
US5124519A (en) * 1990-01-23 1992-06-23 International Paper Company Absorbent microwave susceptor composite and related method of manufacture
US5039001A (en) * 1990-06-18 1991-08-13 Kraft General Foods, Inc. Microwavable package and process
DE4118624C1 (de) * 1991-06-06 1992-04-30 Polarcup Gmbh, 5584 Alf, De

Also Published As

Publication number Publication date
EP0605081B1 (de) 1995-11-15
DK0605081T3 (da) 1995-12-18
DE69300815T2 (de) 1996-05-15
DE69300815D1 (de) 1995-12-21
NO933224D0 (no) 1993-09-09
ATE130270T1 (de) 1995-12-15
US5318810A (en) 1994-06-07
MX9305131A (es) 1994-06-30
AU655894B2 (en) 1995-01-12
AU4471593A (en) 1994-07-14
EP0605081A1 (de) 1994-07-06
NO933224L (no) 1994-07-01
JPH06226833A (ja) 1994-08-16

Similar Documents

Publication Publication Date Title
AU4471593A (en) Food tray and method of making the same
ZA936088B (en) Food tray and method of making the same
DE69622113D1 (de) Nahrungsmittelbehälter mit Kühlpackung
DK0483849T3 (da) Fremgangsmåde til overfladeforbedring af blæsestøbte eller termoformede artikler
DE69313584D1 (de) Verfahren zur Wärmebehandlung von thermoplastischen Behältern
DE69427355D1 (de) Verfahren zur herstellung eines verpackungsbehälters
US4469270A (en) Article of partially crystalline organic resin and method and apparatus for making same
CA2028729A1 (en) Injection molding apparatus
CA2005995A1 (en) Method for molding saturated crystalline polyesters and molding equipment therefor
AU6853190A (en) Process and system for reclaiming and concentrating selected or combined waste products of the farming, food and butchering industries
US4374800A (en) Method for making an article of partially crystalline organic resin
SE9003353D0 (sv) Foerpackning samt foerfarande foer dess foerslutning
ATE151339T1 (de) Formwerkzeug zum tiefziehen und siegeln offener kunststoffschalen
EP0630703A4 (de) Verfahren zum herstellen leicht zu öffnender deckel aus laminierten polyesterharzmetallplatten , leicht zu öffnender deckel und laminierte polyesterharzmetallplatte für leicht zu öffnende deckel.
AU3989193A (en) A pack for food products in portions
HK1015651A (en) Container with integral module for heating or cooling the contents