ES294513A1 - Molded pulp article - Google Patents

Molded pulp article

Info

Publication number
ES294513A1
ES294513A1 ES0294513A ES294513A ES294513A1 ES 294513 A1 ES294513 A1 ES 294513A1 ES 0294513 A ES0294513 A ES 0294513A ES 294513 A ES294513 A ES 294513A ES 294513 A1 ES294513 A1 ES 294513A1
Authority
ES
Spain
Prior art keywords
tray
walls
moulded
heat
molded pulp
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
Application number
ES0294513A
Other languages
Spanish (es)
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.)
Diamond National Corp
Original Assignee
Diamond National 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
Application filed by Diamond National Corp filed Critical Diamond National Corp
Publication of ES294513A1 publication Critical patent/ES294513A1/en
Expired 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • 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
    • B65D75/004—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 with auxiliary packaging elements, e.g. protective pads or frames, trays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packages (AREA)

Abstract

A moulded tray 32, Fig. 1 (not shown), for food products has its side and end walls 24, 25 formed so as each to include substantially planar segments 38, 40 and so that the angle between the bottom 22 of the tray and the walls is less at the arcuate corners 36 than at the medial portions of the walls which arrangement serves both to strengthen the tray and to facilitate nesting. The peripheral margin of the walls 24, 25, which may comprise a flange 18, is formed slightly convex so as to give an appearance that the trays, when nested, are rectangular. A heat-shrinkable transparent film may be secured over the top of the tray and then be subjected to heat so as to form a package. The tray is moulded from pulp slurry (see Division B5) and the film is of polyethylene.
ES0294513A 1963-05-24 1963-12-14 Molded pulp article Expired ES294513A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US283061A US3185371A (en) 1963-05-24 1963-05-24 Molded pulp article

Publications (1)

Publication Number Publication Date
ES294513A1 true ES294513A1 (en) 1964-01-16

Family

ID=23084324

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0294513A Expired ES294513A1 (en) 1963-05-24 1963-12-14 Molded pulp article

Country Status (11)

Country Link
US (1) US3185371A (en)
BE (1) BE641398A (en)
CH (1) CH451805A (en)
DK (1) DK104221C (en)
ES (1) ES294513A1 (en)
FI (1) FI43283C (en)
GB (1) GB1042728A (en)
LU (1) LU45062A1 (en)
NL (1) NL6400585A (en)
NO (1) NO115872B (en)
SE (1) SE303250B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357625A (en) * 1966-06-07 1967-12-12 Malanco Inc Meat tray with window
US3397068A (en) * 1966-06-21 1968-08-13 Dow Chemical Co Method of packaging fresh meat
US3391816A (en) * 1966-11-04 1968-07-09 Rexall Drug Chemical Lunch box with slidable divider
US3375966A (en) * 1967-02-10 1968-04-02 Keyes Fibre Co Full depth carton for large eggs
US3700096A (en) * 1970-03-30 1972-10-24 Diamond Int Corp Food packaging tray
US3682365A (en) * 1971-01-27 1972-08-08 Diamond Int Corp High strength open bottom meat container
US3718274A (en) * 1972-04-24 1973-02-27 Diamond Int Corp High strength open bottom packaging trays
US3756492A (en) * 1972-05-24 1973-09-04 Diamond Int Corp High strength open bottom packaging tray
US3811595A (en) * 1972-06-12 1974-05-21 Plastics Inc Interlocking serving tray
CA1081663A (en) * 1977-12-30 1980-07-15 Richard F. Reifers Food packaging tray
US4163818A (en) * 1978-02-15 1979-08-07 Pierre Wernli Anti-slip serving tray and the method of manufacturing thereof
US4277267A (en) * 1979-12-17 1981-07-07 Perfect Filter Corporation Air filter assembly
US4623088A (en) * 1985-06-28 1986-11-18 Mobil Oil Corporation Reinforced packaging tray
US4856704A (en) * 1988-05-09 1989-08-15 Ossid Corporation Machine packaging tray
US5018623B1 (en) * 1990-03-12 1998-05-05 Tekni Plex Inc Molded plastic overwrap tray
US5088640A (en) * 1991-09-06 1992-02-18 James River Corporation Of Virginia Rigid four radii rim paper plate
US5472092A (en) * 1994-03-30 1995-12-05 H. J. Heinz Company Shrink wrapped package and method for its production
US5875613A (en) * 1994-04-06 1999-03-02 Maskell; Richard Method and device for evacuating gas tight envelope
FR2730216B1 (en) * 1995-02-08 1997-03-14 Secret Patrick PROTECTIVE PACKAGING AND PRESENTATION FOR FRAGILE, IRREGULAR PRODUCTS AND SUBJECTS
GB9511282D0 (en) * 1995-06-05 1995-08-02 Smith David S Packaging Apparatus and method for producing moulded articles
US5934472A (en) * 1998-04-06 1999-08-10 Tekni-Plex, Inc. Processor tray
US6648163B2 (en) * 2001-08-31 2003-11-18 Del Monte Corporation Package having cup with beveled sealing flange
US6918506B2 (en) * 2002-08-27 2005-07-19 Tekni-Plex, Inc. Packaging container
US8733550B2 (en) 2012-03-09 2014-05-27 Wki Holding Company, Inc. Nesting container lids with snap on wings
USD675057S1 (en) 2012-03-09 2013-01-29 Wki Holding Company, Inc. Lid
USD673808S1 (en) 2012-03-10 2013-01-08 Wki Holding Company, Inc. Container lid
USD673807S1 (en) 2012-03-10 2013-01-08 Wki Holding Company, Inc. Container lid
JP5902064B2 (en) * 2012-08-08 2016-04-13 東洋アルミエコープロダクツ株式会社 Metal foil molding container
CA3053718A1 (en) 2017-02-16 2018-08-23 Alto Packaging Limited Improvements to trays
US10589462B2 (en) * 2017-06-02 2020-03-17 3D Systems, Inc. Three dimensional printing system with improved support fixture
SE1850921A1 (en) * 2018-07-19 2020-01-20 Celwise Ab Laminated structure and method of its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629533A (en) * 1941-02-08 1953-02-24 Chaplin Corp Molded fiber article
US2975931A (en) * 1959-06-04 1961-03-21 Grace W R & Co Container

Also Published As

Publication number Publication date
SE303250B (en) 1968-08-19
DK104221C (en) 1966-04-18
NL6400585A (en) 1964-11-25
NO115872B (en) 1968-12-16
BE641398A (en) 1964-04-16
FI43283C (en) 1971-02-10
US3185371A (en) 1965-05-25
CH451805A (en) 1968-05-15
FI43283B (en) 1970-11-02
LU45062A1 (en) 1964-02-19
GB1042728A (en) 1966-09-14

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