CA1071155B - Boite d'emballage pour oeufs - Google Patents

Boite d'emballage pour oeufs

Info

Publication number: CA1071155B
Authority: CA; Canada
Prior art keywords: walls; pockets; cross; eggs; adjacent
Prior art date: 1972-02-07
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

CA319,292A

Other languages

English (en)

Inventor

Francis L. Burkett

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.)

Dow Chemical Co

Original Assignee

Dow Chemical 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.)

1972-02-07

Filing date

1979-01-09

Publication date

1980-02-05

1979-01-09 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1980-02-05 Application granted granted Critical

1980-02-05 Publication of CA1071155B publication Critical patent/CA1071155B/fr

Status Expired legal-status Critical Current

Links

235000013601 eggs Nutrition 0.000 claims abstract description 54
238000004806 packaging method and process Methods 0.000 claims abstract description 11
229920001169 thermoplastic Polymers 0.000 claims abstract description 11
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 11
239000006260 foam Substances 0.000 claims description 8
239000000945 filler Substances 0.000 claims description 2
229920006327 polystyrene foam Polymers 0.000 claims description 2
210000004027 cell Anatomy 0.000 description 29
239000000463 material Substances 0.000 description 9
230000002093 peripheral effect Effects 0.000 description 6
239000006261 foam material Substances 0.000 description 4
210000002421 cell wall Anatomy 0.000 description 3
230000002860 competitive effect Effects 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229920006248 expandable polystyrene Polymers 0.000 description 2
239000000543 intermediate Substances 0.000 description 2
238000002955 isolation Methods 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
239000012260 resinous material Substances 0.000 description 2
238000010348 incorporation Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000011105 molded pulp Substances 0.000 description 1
239000011087 paperboard Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
239000012858 resilient material Substances 0.000 description 1
238000003856 thermoforming Methods 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
238000007666 vacuum forming Methods 0.000 description 1

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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/32—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for eggs
- B65D85/324—Containers with compartments made of pressed material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Packaging Frangible Articles (AREA)

CA319,292A 1972-02-07 1979-01-09 Boite d'emballage pour oeufs Expired CA1071155B (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US224118A US3917152A (en)	1972-02-07	1972-02-07	Egg carton

Publications (1)

Publication Number	Publication Date
CA1071155B true CA1071155B (fr)	1980-02-05

Family

ID=22839348

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA162,950A Expired CA976121A (en)	1972-02-07	1973-02-06	Egg carton
CA319,292A Expired CA1071155B (fr)	1972-02-07	1979-01-09	Boite d'emballage pour oeufs

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA162,950A Expired CA976121A (en)	1972-02-07	1973-02-06	Egg carton

Country Status (2)

Country	Link
US (1)	US3917152A (fr)
CA (2)	CA976121A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4419068A (en) *	1981-02-17	1983-12-06	Dolco Packaging Corporation	Molding apparatus having a vented female mold member for forming foamed egg cartons
US5597073A (en) *	1994-01-13	1997-01-28	Dolco Packaging Corp.	Trays for holding food products
US5494164A (en) *	1994-09-19	1996-02-27	Dolco Packaging Corp.	Egg carton
US6012583A (en) *	1998-09-15	2000-01-11	Tekni-Plex, Inc.	Egg carton
USD587116S1 (en)	2008-07-29	2009-02-24	Cascades Canada Inc.	Egg filler flat
US8657098B2 (en)	2010-01-20	2014-02-25	Ten Media, Llc	Systems and methods for processing eggs
US8823758B2 (en) *	2010-01-20	2014-09-02	Ten Media, Llc	Systems and methods for processing eggs
US8715757B2 (en)	2010-01-20	2014-05-06	Ten Media, Llc	Systems and methods for processing eggs
US8455026B2 (en) *	2010-01-20	2013-06-04	Ten Media, Llc	Systems and methods for processing eggs
DK2525979T3 (en)	2010-01-20	2015-11-30	Ten Media Llc	System and methods for treatment of eggs and other objects
US8455030B2 (en)	2010-01-20	2013-06-04	Ten Media, Llc	Systems and methods for processing eggs
US8499718B2 (en)	2010-01-20	2013-08-06	Ten Media, Llc	Systems and methods for processing eggs
CA143945S (en)	2012-01-12	2014-09-09	Cascades Canada Ulc	Tray
US9315317B2 (en)	2012-02-21	2016-04-19	Ten Media, Llc	Container for eggs
CA202790S (en)	2021-04-15	2025-01-14	Cascades Canada Ulc	Cup carrier tray

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3123519A (en) *		1964-03-03		Molded pulp egg carton method
GB842753A (en) *	1957-10-24	1960-07-27	Diamond National Corp	Improvements in and relating to packages or cartons for eggs and other fragile articles
US3143327A (en) *	1962-05-30	1964-08-04	Replex Proprietary Ltd	Adapter units for wheel balancing apparatus
US3243096A (en) *	1964-06-04	1966-03-29	Keyes Fibre Co	Pulp partition molding
US3243095A (en) *	1964-12-08	1966-03-29	Kenneth L Crabtree	Pulp partition molding
US3486678A (en) *	1968-02-26	1969-12-30	Container Corp	Container for eggs or the like
US3563446A (en) *	1969-06-12	1971-02-16	Mobil Oil Corp	Molded egg carton structure
US3643855A (en) *	1969-12-10	1972-02-22	Container Corp	Moulded container
US3687350A (en) *	1970-06-01	1972-08-29	Mobil Oil Corp	Egg carton cell structure

1972
- 1972-02-07 US US224118A patent/US3917152A/en not_active Expired - Lifetime
1973
- 1973-02-06 CA CA162,950A patent/CA976121A/en not_active Expired
1979
- 1979-01-09 CA CA319,292A patent/CA1071155B/fr not_active Expired

Also Published As

Publication number	Publication date
US3917152A (en)	1975-11-04
CA976121A (en)	1975-10-14

Legal Events

Date	Code	Title	Description
1997-02-05	MKEX	Expiry

Publication	Publication Date	Title
CA1071155B (fr)	1980-02-05	Boite d'emballage pour oeufs
US5816409A (en)	1998-10-06	Molded pulp fiber interior package cushioning structures
US2285129A (en)	1942-06-02	Container
US3282458A (en)	1966-11-01	Nestable egg trays
US3997057A (en)	1976-12-14	Stacking means for packing tray
US6010007A (en)	2000-01-04	Thermoformed fragility packaging
US3326443A (en)	1967-06-20	Egg carton
US3771712A (en)	1973-11-13	Boxes or packs for packaging eggs; fruit or other articles
US4081123A (en)	1978-03-28	Dual basis weight multi-walled egg carton end cells
US3563446A (en)	1971-02-16	Molded egg carton structure
US20110132791A1 (en)	2011-06-09	Packaging unit
US3447731A (en)	1969-06-03	Manufacture of packing trays produced in moulded plastic,in particular moulded plastic sheet
US2560847A (en)	1951-07-17	Molded fiber article
GB2106477A (en)	1983-04-13	Moulded egg cartons
US3420395A (en)	1969-01-07	Tray construction
US3687350A (en)	1972-08-29	Egg carton cell structure
US3357624A (en)	1967-12-12	Pulp partition molding
US3191844A (en)	1965-06-29	Molded egg carton
US3501080A (en)	1970-03-17	Tray for holding articles
US3184133A (en)	1965-05-18	Carton construction
US3285491A (en)	1966-11-15	Molded carton
US4087040A (en)	1978-05-02	Molded container for fragile articles
EP0119043A2 (fr)	1984-09-19	Boîtes ou cartons d'emballage
US3056523A (en)	1962-10-02	Packaging
JPS5855188Y2 (ja)	1983-12-16	長イモ用包装体