US3337077A - Container assembly - Google Patents

Container assembly Download PDF

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Publication number
US3337077A
US3337077A US429713A US42971365A US3337077A US 3337077 A US3337077 A US 3337077A US 429713 A US429713 A US 429713A US 42971365 A US42971365 A US 42971365A US 3337077 A US3337077 A US 3337077A
Authority
US
United States
Prior art keywords
container
cover
rim
snap
wall
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
US429713A
Other languages
English (en)
Inventor
Jr Frank H Wheaton
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.)
EXECUTIVE OFFICES WHEATON IND
EXECUTIVE OFFICES WHEATON INDUSTRIES Inc
Original Assignee
EXECUTIVE OFFICES WHEATON IND
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 EXECUTIVE OFFICES WHEATON IND filed Critical EXECUTIVE OFFICES WHEATON IND
Priority to US429713A priority Critical patent/US3337077A/en
Priority to GB50713/68A priority patent/GB1143388A/en
Priority to GB4107/66A priority patent/GB1143387A/en
Priority to FR1568724D priority patent/FR1568724A/fr
Application granted granted Critical
Publication of US3337077A publication Critical patent/US3337077A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/26—Butter or cheese dishes or covers, with or without cooling or heating devices; Protective covers for food containers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/06—Lids or covers for cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • 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
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/022—Removable lids or covers without integral tamper element secured only by friction or gravity only on the inside, or a part turned to the inside, of the mouth 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • 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
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0018—Upper closure of the 43-type
    • 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
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0081—Lower closure of the 43-type
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
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    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
    • B65D2543/00185—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond and at least one curved side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D2543/00—Lids or covers essentially for box-like containers
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    • B65D2543/00018—Overall construction of the lid
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    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00212—Shape of the outer periphery having straight sides, e.g. with curved corners more than four sides
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00305—Other
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/00351—Dome-like
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/005—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container both cup and skirt
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00518—Skirt
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
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    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B65D2543/00546—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
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    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
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    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/0099—Integral supplemental sealing lips

Definitions

  • This invention provides a container assembly for cooking, storing, preparing or serving food comprising an upwardly open container of rigid-like material, an intermediate snap-on cover of flexible material detachably engaging the open upper end or rim of the container and in sealing relation thereto, and a top cover preferably rigid in character for detachably engaging the upper surfaces of the snap-on cover, whereby the container, the snap-on cover and the top cover may be merchandised and stored as a unitary assembly.
  • the container is provided with integral handles and the snapon cover includes integral handles which snap over the handles of the container.
  • the snap-on intermediate cover is provided with one or more bellows-like folds connecting the inner wall of its rim and the horizontally disposed center wall of the snap-on cover to permit the snap-on cover to accommodate itself to variations in the diameter of the container rim.
  • Various other embodiments of the invention comprise the combination including the snap-on cover having a plurality of various sealing means embodied therewith for providing exceptionally good sealing contact between the related components.
  • This invention relates to containers used in the kitchen for cooking, storing, preparing, or serving food, and to a container assembly which may be merchandised or stored as a unit and which includes, together with the container, a cooperating cover or covers which may be selectively used in accordance with the particular functions required. More particularly, the invention relates to the combination with a container of a snap-on cover member which adapts the container for air-tight storage of food, with the further. combination of a top lid or cover member which may be used in place of the snap-on cover member when the container is being used for cooking, and which seats on the snap-on cover member when the assembly is being merchandised or is being stored.
  • the container, the snapon cover, and the top lid or cover are respectively provided with a handle or handles.
  • a three-piece combination comprising (l) a container such as Casserole or bowl; (2) a pliable, plastic or rubber-like snap-on sealing cover for the container; and (3) a top cover or lid member for the container; all cooperating in intertting relationship to form a unitary assembly which may be sold and/ or stored as a single unit.
  • a container assembly including cooperating parts which may be selectively used to adapt the container for cooking or for the storage of food.
  • It is another object of the invention to provide a unitary assembly comprising a container, a snap-on sealing cover of plastic or other pliable material for use with the container when food is being stored or refrigerated in the container, and a top cover or lid of heat-resistant glass or other suitable material for use with the container when food is being cooked in the container.
  • sealing cover which is so constructed as to adapt itself to variations in dimensions of the containers from a predetermined norm.
  • a container assembly including a container formed of any suitable material, an intermediate snap-on cover member of a suitable pliable material such as polyethylene or other suitable plastic or rubber-like material, adapted to engage the rim of the container in sealing relation, and a top lid or cover formed of any suitable material and adapted t-o seat on the snap-on cover member when the three members are in assembled relation for merchandising or for storage.
  • the upper surface of the intermediate snap-on cover member is recessed or countersunk below the rim thereof to receive a downwardly depending rim of the t-op lid or cover member.
  • the container is provided with oppositely-disposed integral handles and the snap-on cover is similarly contoured so that the snap-on cover engages the rim of the container and also the handles thereof.
  • the engagement of the handles of the snap-on cover with the handles of the container aids in holding the snap-on cover in position.
  • the handles of the snap-on cover also serve as a gripping means for the positioning or removal of the snap-on cover.
  • an air-tight seal is obtained between the inside wall surface of the rim of the container and the outer surface of the inner wall of the rim of the snap-on cover.
  • a sealing bead is provided around the entire outer periphery of the container and the handle or handles thereof and the rim of th snap-on cover is contoured to engage the bead on the container rim and the bead on the handle or handles to provide an air-tight seal along the entire length of the outer edge of the container and its handle or handles in addition to the previously-mentioned seal at the inner wall surface of the container rim.
  • a seal is provided between the rim of the snap-on cover and the inside surface of the container wall, and also between the snap-on cover and the outer unbeaded container rim surface by use of a longer outer wall on the rim or the snapon cover which sealingly engages the outer wall of the container rim, the friction between the snap-on cover and the container also being due to the angle of the container rim and the configuration of the rim of the snap-on cover.
  • the top wall of the intermediate snap-on cover is recessed only adjacent the rim thereof to receive a downwardly-depending ange of the top lid or cover, and an air-tight seal is yprovided between the -outer wall of the rim of the snap-on cover and the outer beaded surface of the container rim.
  • a container provided with a pouring lip or spout is provided with a snap-on cover member which is adapated to conform to the shape of the container rim and pouring lip to insure an air-tight seal for the container.
  • FIG. 1 is a perspective, exploded view of the threepiece assembly comprising the container or receptable, the snap-on cover, and the top cover;
  • FIG. 2 is a view partially in front elevation and partially in vertical section showing the assembly of the container, the snap-on cover, and the top cover of FIG. 1;
  • FIG. 3 is a fragmentary view in vertical section showing the top cover engaged with the rim of the container or receptacle of FIG. 1;
  • FIG. 4 is a fragmentary view in vertical section showing the snap-on cover engaged in sealing relation with the rirn of the container of FIG. 1;
  • FIG. 5 is an exploded view of a modified container assembly in which the container and the cooperating cover members are each provided with integral handle portions;
  • FIG. 6 is a view partially in front elevation and partially in vertical section showing the container assembly of FIG. S in assembled relation;
  • FIG. 7 is a fragmentary view in vertical section showing the engagement of the top cover member with the container of FIG. 5;
  • FIG. 8 is a fragmentary view in vertical section taken along line 8--8 of FIG. 5 showing the snap-on cover member in engagement with the beaded rim of the container or receptacle of FIG. 5;
  • FIG. 9 is a fragmentary view in vertical cross-section taken along line k9--9 of FIG. 5 through the container handle to show the engagement of the snap-on cover in this region;
  • FIG. 10 is a fragmentary view in vertical cross-section taken along line lil-10 of FIG. 5 in a plane transverse of the side edge of the container handle to show the engagement of the snap-on cover in this region;
  • FIG. 11 is a top plan view showing the assembly of a snap-on cover with a container substantially like the container of FIGS. 5-10 but including a bead around the entire periphery of the container, including along the handles of the container;
  • FIG. 12 is a fragmentary view in vertical section taken along line 12-12 of FIG. 11, showing the engagement of the snap-on cover with the handle of the container;
  • FIG. 13 is a view in transverse section showing the assembly of a modified container without any bead around the rim thereof, with a snap-on cover in sealing engagement with the rim of the container, and with the top cover supported above the container and above the snapon cover;
  • FIG. 14 is a view in vertical section of the assembly of the container and of the top cover of FIG. 13;
  • FIG. 15 is a view in vertical section taken through a plane including the handles of the container, of the sealing cover, and of the top cover of the assembly of FIG.
  • FIG. 16 is a fragmentary view in vertical section showing another modified assembly of a container, a plastic snap-on cover and a top cover;
  • FIG. 17 is a fragmentary view in vertical section of still another modified assembly generally similar to the assembly of FIG. 16 but including rim members on the container and on the snap-on cover which are differently contoured than the corresponding elements of FIG. 16;
  • FIG. 18 is a fragmentary view in vertical section of still another modified assembly of a container, a snap-on -cover and a top cover, generally similar to the assemblies lof FIGS. 16 and 17 but including contours on the rims of the container and snap-on cover which are different than those shown in FIGS. 16 and 17;
  • FIG. 19 is a -view in vertical section of a still further modified assembly of a container, a snap-on cover, and a top cover generally similar to the assemblies of FIGS. 16-18, inclusive, but including rim contours on the snapon cover and on the container which are different than those shown in FIGS. 16-18, inclusive;
  • FIG. 20 is a view in fragmentary vertical section of a modified snap-on cover mounted on a container rim, with the snap-on cover being so constructed as to insure a good seal particularly when the container is formed of a material which cannot be held to rigid tolerances;
  • FIG. 21 is a view in fragmentary vertical section of a modified snap-on cover mounted on a container rim, with the snap-on cover including a fiexible inner seal which is particularly effective when the container is formed of a material which cannot be held to rigid tolerances;
  • FIG. 22 is a view in fragmentary vertical section of another modified snap-on cover mounted on a container rim, with the cover being provided with one or more radially inwardly extending sealing beads which engage the rim of the container, and with the cover also being provided with one or more circumferentially extending sealing beads which engage the inner wall surface of the container;
  • FIG. 23 is a view in fragmentary vertical section of still another modified snap-on cover mounted on a container rim which has an upwardly extending sealing bead molded in the glass of the container rim, and
  • FIG. 24 is a View in fragmentary vertical section of a modified construction in which a sealing cover is mounted on the rim of a Icontainer having a pouring lip, with the sealing cover conforming to the contour of the pouring lip.
  • Container 12 and top cover 16 are made of any suitable material such as a suitable glass, plastic, ceramic, glass ceramic, refractory or metal material. If the container 12 and top cover 16 are to be used for cooking, the material of which they are made should have suitable heat-resistant characteristics. The container and the top cover of a given assembly may be made of different materials.
  • Snap-on cover 14 is made of a suitable pliable and flexible material such as polyethylene or other material having similar qualities, such as other suitable synthetic plastics or rubber-like materials, for example.
  • Polyethylene is a preferred material for the snap-on cover since it is locally -distortable and strong, resists fracture or breakage, and tends to cling to associated surfaces in a closing and sealing manner to provide an effective seal.
  • Container 1i2 in the illustrated embodiment is a generally circular shape in horizontal cross-section, but may be of any other suitable shape, such as square, oblong, oval, elliptical for example, in which case snap-on cover 14 and top cover 16 would have a corresponding shape.
  • Container 12 includes a base 18 and an upwardly and outwardly flaring side wall 20 which terminates at its upper end in a rim generally indicated at 22. Due to the upwardly and outwardly flaring contour of wall 20, the inner diameter of rim 22 is slightly greater than the inner diameter of base 18.
  • Rim 22 of the container 12 is provided with a radially outwardly extending bead 24 around the entire periphery thereof.
  • top cover 16 is positioned directly in engagement with the rim 22 of container 12 as best seen in the view of FIG. 3.
  • Top cover 16 includes a top Wall 26, a downwardly and -outwardly flaring side wall 28 from the lower portion of which extends a radial substantially horizontal flange 30 which is adapted to seat on the upper surface of rim 22 of container 12.
  • Wall 28 of cover 16 terminates below flange 30 in a rim generally indicated at 31.
  • Rim 31 is of stepped radial thickness and includes an upper (relative to the views shown in the drawings) or radially outer rim portion 32 immediately below flange 30 and a lower, radially inner rim portion 36.
  • Rim portion 32 has an outer diameter ⁇ slightly less than the inner diameter of container rim 22 so that when flange 30 of cover 16 is seated on the upper edge of container rim 22 the cover rim portion 32 will extend a short distance into the interior of container 12.
  • Cover rim 31 is undercut to provide a substantially horizontal annular edge or shoulder 34 and a downwardly depending (relative to the views shown in the drawings) lip or flange which constitutes the radially inner rim portion 36.
  • the undercut or stepped contour defined by the annu-lar edge 34 and by the radially inner rim 36 provides a means for engaging top cover 16 with the snap-on cover 14 when the three-piece assembly is in assembled relation as seen in FIG. 2 of the drawing.
  • cover 14 when it is desired to use container 12 to store food in the refrigerator, the snapon cover 14 may be positioned in snapped vengagement with the rimof the container.
  • Cover 14 is formed of a pliable, fiexible material such as polyethylene or other suitable plastic or rubber-like material and includes a flat horizontal center wall 38 bounded on its outer periphery by a raised rim generally indicated at 40 including an inner wall 42 which extends upwardly from the plane of the horizontal center wall 38, a spaced outer wall 44, and a top wall 46.
  • Outer wall 44 of the snap cover rim includes at the lower portion thereof a radially inwardly curved lip 45 which underlies the outer surface of bead 24 when the snap-on cover is engaged with container rim 22, as best seen in FIGS. 2 and 4 of the drawings.
  • the outer diameter of inner wall 42 of rim 40 is so dimensioned as to be slightly greater than the diameter of the inside surface of the rim 22 of container 12, and the inner diameter of outer wall 44 of the snap-on cover rim 40 is so dimensioned as to be slightly less than the outer diameter of bead 24 on the container rim.
  • rim 40 ⁇ of the snap-on cover snaps over rim 22 of container 12, with inner wall 42 of the snap-on cover rim being in sealing engagement with the inner wall surface of container rim 22 and with outer wall 44 of the snap-on cover rim being in sealing engagement with the outer surface of bead 24 on the container rim.
  • An additional sealing action is provided by a fin 47 which extends integrally from the under surface of top wall 46 of raised rim 40 and from the under surface of the handle 137 of the snap-on cover, n 47 engaging the upper surface of container rim 22 in sealing relation.
  • the snap-on cover 14 is positioned in engagement with the rim of container 12 in the same manner as previously described in connection with the view of FIG. 4.
  • Top cover 16 is then positioned in superimposed relation above snap-on cover 14 with the annular edge or shoulder 34 of the undercut portion of top cover lrim 31 seated on the radially inner portion of top wall 46 of rim 40 of the snap-on cover and with the lower inner vrim portion 36 of the top cover extending downwardly into the countersunk region of the snap-on cover above center wall 38.
  • the outer diameter of the lower inner rim portion 36 of the top cover is so dimensioned as to be slightly less than the inner diameter of radially inner wall 42 of rim 40 of the snap-on cover, so as to permit easy positioning of the top cover in the assembled position shown in FIG. 2.
  • the relative diameters of rim portion 36 of the top cover and of the inner wall 42 of rim 40 of the snap-on cover should be such as to prevent any unintentional movement of top cover 16 out of the assembled position of FIG. 2.
  • FIGS. .5-8 inclusive there is shown a three-piece container -assembly generally similarly to the container assembly shown and described in connection with FIGS. l-4 inclusive, but additionally including oppositely disposed cooperating handle portions on the cont-ainer, on the snap-on cover, and on the top cover.
  • the container assembly of FIGS. 5-8 is generally indicated at 100 and includes a container generally indicated at 112, a snapon cover generally indicated at 114, and a top cover generally indicated at 116.
  • Container 112 and covers 114 and 116 are formed of materials such as those described for the corresponding members of the embodiment of FIGS. 1 4.
  • Container 112 includes a bottom wall 118, and a side wall 120 which flares upwardly and slightly radially outwardly to terminate at its upper end in a rim 122.
  • container 112 is provided with radially outwardly projecting handles, each ⁇ respectively indicated at 124.
  • Each of the handles 124 includes a flat horizontal top surface 126 which lies at a level just slightly below the top surface of rim 122 of container 112.
  • Each handle 124 also includes a pair of bounding lateral side edges 128 yand 130, respectively, each of which extends in a direction generally, but not necessarily exactly tangent to the bead 123 Ipositioned on rim 122 between handles 124.
  • Bead 123 of the container rim 122 extends only along the portion of the container rim between the handles 124, bead 123 terminating at the junction between the edges 128 or 130 of handles 124 and the rim 122. No bead is provided on the edges of the container handles in the embodiment of FIGS. -10.
  • Each container handle is also bounded on its radially outer end by an outer edge 132.
  • a rib 134 is positioned on the under surface of each handle adjacent the outer edge 132 of the handle.
  • Rib 134 serves yas an aid in grasping the handle and also, to some extent, helps to retain the handles of the snap-on cover 114 in position over the handles of the container, although the handles of the snap-on cover will remain in position without the aid of rib 134.
  • Snap-on cover 114 conforms in shape to the shape of the rim ⁇ and handles of container 112 and includes a flat center wall portion 136 which is recessed or countersunk below an upstanding rim generally indicated at 135 which merges with oppositely-disposed handles 137 of the snapon cover.
  • the snap-on cover includes an inner rim wall 138 similar to snap-on cover rim wall 42 of the embodiment of FIGS. 1-5.
  • Inner wall 138 of the snap-on cover has an outer diameter which is slightly greater than the inner diameter of container rim 122, but conforms to the shape thereof, so that when snap-on cover 114 is pressed into position on the upper end of container 122, inner wall 138 of the snap-on cover will provide an airtight seal with the radially inner wall surface 139 of the container rim.
  • FIG. 8 The portion of the rim of the snap-on cover which extends between the oppositely-disposed handles 137 is shown in the vertical sectional view of FIG. 8 which, it will be noted, is substantially the same as the vertical sectional view in FIG. 4 of the embodiment of FIGS. 1-4 inclusive.
  • the portion of the snap-cover rim which extends 'between the handles includes an outer wall 140 spaced from the inner rim wall 138 of the snap-on cover, outer wall 140 being dimensioned to frictionally engage the outer surface Iof bead 123 on container 112.
  • Rim wall 140 of the snap-on cover includes a radially inwardly turned lip portion 141 which underlies the under surface of container bead 123.
  • Each of the ⁇ oppositely-disposed handles 137 of the snap-on cover 114 includes a horizontal top wall 144 which lies in substantially the same horizontal plane as the tcp wall surface of the rim 135 of the snap-on cover.
  • the handles of the snap-on cover 114 also include outer side walls 146 which ta-per toward each other and toward outer end wall 148 of each handle 137.
  • each handle of the snap-on cover includes a radially inturned lip 149 which underlies a portion of the surface of the rib 134 lon the under surface of the container handle when the snap-cover is assembled on the container. A portion of the rib 134 remains uncovered by the snap-cover to aid in grasping the container.
  • side edges 128 of the container handles are not provided with a bead and the snap-on cover side walls 146 are not provided in this region with an inturned lip such as the lip 141 provided on the snap cover rim wall 140 in the region away from the handles.
  • a fin 137 extends integrally from the under surface of the top wall of the rim 135 of the snap-on cover rim, and from the under surface of wall 144 of the handle of the snapon cover, fin 137 engaging the upper surface of container rim 122 in sealing relation.
  • one of the handles of the snapon cover is engaged with a corresponding handle of the container, and then the opposite handle ⁇ of the cover is engaged with the opposite handle of the container.
  • Pressure is then applied to the center of the top wall 136 of the snap-on cover and the rim .of the -cover will automatically snap over the rim of the container, expelling a certain amount of air from the container as the cover snaps into sealed relation to the container rim.
  • the principal sealing action which provides the air-tight seal of the snap-on cover to the container is provided between the radially outer surface of wall 138 of the rim of the sealing cover and the radially inner surface of the rim of the container.
  • the engagement of the handles of the snapon cover with the handles of the container assists in holding the snap-on cover in its sealed position relative to the mouth of the container.
  • the handles of the snap-on cover also form a means by which the snap-on cover may be manually gripped.
  • Top cover or lid 116 of the embodiment of FIGS. 5-10 conforms in shape to container 112 and includes a top wall and a downwardly and outwardly ared side wall 152 from the lower portion of which extends a radial substantially horizontal flange 154 which seats on the upper surface of rim 122 of container 112.
  • Top cover 116 is also provided with oppositely-disposed handles 157 which, when the top cover and container are assembled with respect to each other as shown in FIG. 7, rest on the upper surface of the rim 122 of the continer and also extend in overlying relation to the handles 124 of the container.
  • Top cover 116 is also provided with a downwardly extending rim generally indicated at 156 and similar to the rim 31 of the embodiment of FIGS.
  • Rim 156 is undercut to provide an annular edge 15S which seats on the upper wall of the snap-on cover 114, and a downwardly depending inner rim portion 160 which extends into the countersunk region of the snap-on cover above wall 136 thereof when the members are assembled as shown in FIG. 6, in a manner similar to the embodiment of FIGS. 1-4.
  • FIGS. 11 and 12 there is shown an assembly -of a container and of a snap-on cover 172 which are respectively generally similar to container 112 and snap-on cover 114 of the embodiment of FIGS. 5-10, inclusive.
  • the modified embodiment of FIGS. 11 and 12 differs from the embodiments of FIGS. 5-10, inclusive, in the fact that the rim of container 170 is provided with a bead 174 around the entire periphery thereof, including around the entire periphery .of the oppositely-disposed handles 176 of the container.
  • Outer wall 178 of the rim of snap-on cover 172 is contoured and dimensioned on the inner surface thereof and along the entire length thereof to sealingly engage the continuous bead 174 ⁇ on the rim of container 170.
  • Snap-on cover rim wall 178 includes a radially inwardly projecting lip which underlies the under surface of bead 174.
  • a seal is also provided between inner wall 177 of the snap-on cover ⁇ and the inner wall surface of the container rim in the same manner as described in the previous embodiments of the invention.
  • a sealing fin 179 similar to the lin 47 of the embodiment of FIGS. 4, 8 and 9 is also provided on the under surface of the rim and handle portions of the snap-on cover 172, and engages the upper surface of the container rim in sealing relation.
  • top cover member not shown in FIGS. 1l and l2, but similar to cover member 116 of FIGS. 5-10, inclusive, is used in conjunction with container 170 and snap-on cover 172 in the same manner as shown in the embodiment of FIGS. 5-10 inclusive.
  • FIGS. 13-15 There is shown in FIGS. 13-15, inclusive, a modied container assembly generally indicated at 190 including a container generally indicated at 192, having a ilared wall 193, a snap-on cover 194, and a top cover 196.
  • Container 192 is generally similar to container 112 shown in FIGS. -10, inclusive, but differs from container 112 in that no bead is provided on rim 198 of the container.
  • Snap-on cover 194 is generally similar to snap-on cover 114 of FIGS.
  • Outer wall 206 of snap cover rim 200 is also dimensioned so as to extend further down along the flared wall 193 of the container for a given size container than would the corresponding outer wall 140 of snap cover 114 of the embodiment of FIGS. 5-10 which engages a bead on the rim of the container.
  • the principal sealing action is obtained where the rim of the snap-on cover engages the corner dened by the junction between the top edge of the container rim 198 and the upper end of the outer surface of wall 193 of the container.
  • the friction -between the snap-on cover and the container is the result of the angle of the container rim and the configuration of the rim of the snap-on cover.
  • top cover 196 shown in FIGS. 13-l5, inclusive is somewhat different than the contour of the top cover of the embodiment of FIGS. 5-10, particularly in the use of a thickened downwardly flared wall 197 having a flat bottom edge 199 which seats on the upper surface of the container rim 198 when the top cover is mounted directly on the container as shown in FIG. 14.
  • the downwardly depending lrim 208 of the top cover is substantially the same as the corresponding rim of the previous embodiments and cooperates with container rim 198 as described in connection with the previyous embodiments; and the inner rim portion 210 and the annular edge or shoulder 212 of the top cover correspond to similar elements described in connection with the previous embodiments of the invention and cooperate with the snap-on cover 194 in the same manner as previously described.
  • the handles 214 of container 192 are unbeaded, in a manner similar to the embodiment of FIGS. 1-5, although if desired a rib may be provided on the under surface of handle 214 as shown at 134 in the embodiment of FIGS. 1-5.
  • FIG. 16 There is shown in FIG. 16 a container assembly generally indicated at 250 including a container 252 which may be generally similar to the container 12 of FIGS. 1-4, inclusive, including a bottom wall or base 254 and an upwardly and outwardly inclined sidewall 256 terminating at its upper end in outwardly flared rim 258 including a rounded upper end surface 260 which merges with a bevelled outer rim surface 262.
  • a snap-on sealing cover generally indicated at 264 is provided which includes a substantially horizontal center wall 266 bounded at its outer periphery by a groove-like depression or recess 267 defined by inclined surfaces 268 and 270.
  • the radially outer inclined surface 270 merges with -a substantially horizontal top rim wall 272 of the snap-on cover which overlies the upper end of container rim 258 in sealing contact therewith.
  • top wall 272 of the snapcover rim is joined to a downwardly extending outer wall 274 of the snap-cover rim, the inner surface of wall 274 being bevelled or tapered to conform substantially to the bevelled surface 262 of the container rim.
  • Outer wall 274 of the snap-on cover extends slightly below and in partially underlying relation to the vunder surface of the bevelled portion of container rim 258.
  • the flexible or elastic character of the snap-on cover and of the rim portion thereof together with the tapered contours of the rims of the snap-0n cover and of the container insure that a good seal is obtained between the snap-on cover and the container rim.
  • a top cover member generally indicated lat 276 is adapted to overlie the assembled container Iand snap-on cover to provide a three-piece Aassembly for merchandising or storage purposes.
  • Top cover 276 is provided on the under surface thereof with a downwardly depending rim 280 which is adapted to be received in the recess or groove 267 defined by inclined surfaces 268 and 270 of the snapon cover.
  • Top cover 276 also includes a radially outwardly extending peripheral flange 282 which overlies and rests upon the upper or top wall 272 of the rim portion of snap-on cover 264 as seen in FIG. 16 of the drawings, when the container, snap-on cover and top cover are assembled together.
  • Container 252 may be provided With a pair of oppositely-disposed integral handles 284, one of which is shown in FIG. 16, which extend radially outwardly from peripheral flange 282. Ra'dially outwardly ,extending handles 286 may also extend from the upper portion of wall 256 adjacent but below the rim of container 252. It will be noted that the handles of the container and of the cover, While lying in substantially the same vertical plane, do not lie in directly superposed relation to each other when the container and cover are in assembled lrelation.
  • Container 302 includes a bottom wall 308 and an upwardly and outwardly flaring side wall 310 which terminates at its upper end in a rim 312 having a bead 314 formed on the outer surface thereof.
  • Snap-on cover 304 includes a flat top wall 316 which has adjacent the radially outer portion thereof a peripheral groove 318 similar to the corresponding groove 267 in cover 264 of the embodiment of FIG. 16. The radially outer wall of groove 318 merges with the top wall 320 of the snap-on cover rim.
  • the rim of the snap-on cover includes an outer wall 322 which is so dimensioned and contoured on the inner surface thereof as to -form lan air-tight seal with bead 314 on the container rim.
  • Top cover 306 is provided adjacent the radially outer periphery thereof with a downwardly depending peripheral rim 324 which is received in recess or groove 318 of snap-on cover 306.
  • Flange 326 of top cover 306 seats on the upper surface of top wall 320 of the snap-on cover rim when the parts are assembled together as shown in FIG. 17.
  • FIG. 18 There is shown in FIG. 18 a container assembly generally indicated at 350 including a container 352 having a base 354 and an upwardly and outwardly flared side wall 356 terminating at its upper end in an outwardly flared rim 358 having a rounded upper surface 3601 which merges at the radially outer portion thereof with an inclined outwardly lying bevelled surface 362 which, in turn, merges at the lower end thereof with a second outwardly lying bevelled surface 364.
  • a snap-on cover generally indicated at 366 is adapted to engage the rim of container 352. Snap-on cover 366 includes a Hat center wall 368 provided with a recess or groove 370 adjacent the rim of the snapon cover.
  • the radially outer inclined wall of groove 370 merges with the top wall 372 of the snap-on cover rim which overlies the upper surface of the container rim in sealing relation thereto.
  • Top wall 372 of the snap-on cover rim merges with a downwardly extending outer wall 374 which engages the container -rim in air-tight sealing relation, the lower end of wall 374 of the snap-on cover extending slightly below the bottom surface of the container rim.
  • the inner surface of snap-on cover rim l 1 wall 374 is contoured to substantially conform to the double-bevelled surfaces 362 and 364 of the container rim in air-tight sealing relation to the container rim.
  • a top cover generally indicated at 376 includes a downwardly depending rim 378 which is received in recess 370 of snap-on cover 366, recess 370 conforming to the contour of rim 378.
  • Top cover 376 also includes ⁇ a radially outwardly extending flange 380i which seats on top wall 372 of the snap-on cover rim when the parts are assembled as shown in FIG. 18.
  • FIG. 19 There is shown in FIG. 19 a modified assembly generally indicated at 400 including a container 402 having a base or bottom wall 404 and an upwardly inclined side wall 406 which terminates at its upper end in a rim 4018 having a bead 410 on the outer surface thereof.
  • a small bead 412 extends vertically upwardly for a short distance from the rounded upper surface of container rim 408, bead 412 being molded integrally with the container.
  • a snap-on cover 414 is adapted to be positioned in air-tight sealing relation to container 406.
  • the rim of the snap-on cover includes an upper wall 416 which sealingly engages bead 412 on the container ⁇ rim and an outer wall 418 which is contoured on the inner surface thereof to sealingly engage bead 410 on the container rim.
  • a bead may be provided on the under surface of upper wall 416 of the rim of the snap-on cover.
  • snap-on cover 414 of the embodiment of FIG. 19 is provided with a groove conforming to the contour of the downwardly depending rim of top cover 420.
  • the radially outwardly extending flange 421 of top cover 420 seats on the upper wall 416 of the rim of the snap-on cover 414, and the downwardly depending rim of top cover 420 extends downwardly into the groove or recess of the top wall of the snap-on cover when the parts are assembled as shown in FIG. 19.
  • FIG. 2O There is shown in FIG. 2O a sealing arrangement for a snap-on cover member and the rim of a container which is particularly useful where the container is made of glass or other material which cannot be held to rigid tolerances.
  • the container generally indicated at 450 includes a vertical wall 452 having a radially outwardly extending bead 454 at the upper end thereof.
  • a snap-on cover member made of flexible, pliable material such as that described in the previous embodiments, is generally indicated at 456 and includes a iiexible inner wal-l generally indicated at 458 including a peripheral outer surface 460 contiguous the inner rim of the container, surface 460 being tapered or inclined downwardly and radially outwardly for most of the height thereof, but tapered in a reverse direction or downwardly and radially inwardly at the lower portion thereof as indicated at 462. If snap-on cover 456 is removed from its assembled position with respect to the rim of the container, inner wall 458 of the snap-on cover tends to spring radially outwardly to some degree from the position shown in FIG. 20, but, when assembled onto the rim of the container as shown in FIG.
  • the inner wall 458 of the snap-on cover is adapted to provide a sealing contact with the inner surface of the container rim despite variations in
  • the upper surface of snap-on cover 456 radially inwardly of inner wall 458 is preferably provided with means for receiving the rim of a top cover member not shown in FIG. 20, if the container and snap-on cover are to be assembled in a three-piece assembly which includes a top cover member.
  • the upper central surface of the snap-on cover inwardly of inner wall 450 may be countersunk or recessed as shown in the previouslydescribed embodiments of FIGS. 1-15, or, alternatively, the snap-on cover may be provided with a recess or groove for receiving the downwardly depending rim of a top cover member, as shown in the embodiments of FIGS. 16-19, inclusive.
  • FIG. 21 Another modified sealing construction which is particularly useful where the container is formed of a material such as glass which cannot be held to rigid tolerances.
  • the container generally indicated at 475 in FIG. 21 includes the vertical wall 476, having a radially outwardly extending bead 478 at the upper end thereof.
  • a snap-on cover generally indicated at 480 is formed of a flexible, pliable material similar to that used for the snap-on covers of the previous ernbodiments.
  • Snap-on cover 480 includes an inner seal provided by a U-shaped depression in the snap-on cover adjacent the rim of the container, the U-shaped depression including a radially outer leg portion 482 and a radially inner leg portion 484, joined at the lower ends thereof by a bridging portion 486.
  • the upper end of the leg portion 482 merges with top wall 488 of the snap-on cover rim and an outer wall 490 extends downwardly from top wall 488 and is contoured and dimensioned to frictionally engage the outer surface of bead 478 on the container rim.
  • One or more integral downwardly-extending wiping beads 492 extend from the under surface of the top wall 488 of the snapon cover rim generally throughout perimeter to provide an additional sealing action.
  • the flexible U-shaped inner seal is adapted to accommodate any variations in the inner diameter of the container rim due to diiculties in maintaining rigid tolerances on glass containers or the like, so that an effective sealing action is maintained at the inner surface of the container rim despite variations in the internal dimensions of the container rim.
  • Snap-on cover 456 also includes an outer rim wall 464 which is so dimensioned and contoured as to frictionally engage the outer surface of container bead 454 in sealing relation.
  • top wall 459 of the top cover rim is provided on the under surface thereof with a plurality of integral downwardly projecting wiping beads 461 which provide a more positive peripheral seal between the snap-on cover and the upper surface of the rim of container 450.
  • the container generally indicated at 500 in FIG. 22 includes a vertical wall having a radially outwardly extending bead 504 at the upper end thereof.
  • the snap-on cover includes a countersunk center wall 508 which permits the rim of a top cover member not shown in FIG. 22 to be received in the countersunk region, as previously described.
  • the snap-on cover rim 506 includes an inner wall 510 provided on the radially outer surface thereof with a plurality of circumferentially extending sealing beads 512.
  • the top wall portion 514 of the snap-on cover rim 506 includes a plurality of downwardly extending wiping beads 516 which provide an additional sealing contact between the rim of the snap-on cover and the upper surface of the rim of the container.
  • the rim of the snap-on cover also includes an outer wall 518 which is contoured and dimensioned to frictionally engage the outer surface of container bead 504 in sealing relation.
  • FIG. 23 Still a further type of sealing arrangement which may be used between the container and the snap-on cover is shown in FIG. 23 in which there is shown a container generally indicated at 525 including a side wall 526 having a radially outwardly extending bead 528 at the upper edge thereof, and a small bead 530 which is integrally molded 13 with and extends vertically above the upper surface of container rim 528.
  • a snap-on cover generally indicated at 532 is provided for container 525 and includes a center wall portion 534 which is countersunk below the top surface of the rim of the snap-on cover.
  • the rim of the snap-on cover includes an inner Wall 536 which is so dimensioned as to frictionally and sealingly engage the inner wall of the rim despite variations in the diameter of the inner Wall of the rim, and an outer wall 538 which is contoured and dimensioned to frictionally engage the outer surface of the bead 528 on the container rim.
  • a further sealing action is provided by the sealing bead 530 which engages the under surface of the top Wall 540 of the snap-on cover rim in sealing relation.
  • FIG. 24 There is shown in FIG. 24 a container generally indicated at 550 including a wall 552 Which terminates at its upper end in a rim 554. At one portion of its periphery, rim 554 is contoured to define a pouring lip, as indicated at 556.
  • a snap-on sealing cover generally indicated at 558 which may be formed of the same type of pliable and flexible material as described in connection with the previous embodiments of the invention, is adapted to engage rim 554 and the pouring lip 556 thereof.
  • Cover S58 includes a raised rim portion generally indicated at 560 which rises above a countersunk center wall portion 562. Raised rim 560 includes an inner wall 564, an outer Wall 566, and a top connecting wall 568.
  • the inner Wall 564 of the container rim is so dimensioned as to frictionally engage in sealing relation the inner wall of the container rim, including the pouring lip portion thereof, while the outer Wall 566 of the snap-on cover rim is contoured to sealingly engage the outer wall surface of the container rim, including the pouring lip portion thereof.
  • the snap-on cover may be provided With a top center Wall lying in the same horizontal plane as the top wall of the rim of the snap-on cover, rather than having the center wall countersunk, if it is not desired to use the container and snap-on cover subassembly in conjunction with a top cover member, in which case no provision need be made on the snap-on c over to receive the rim of the top cover.
  • any of the various container assemblies hereinbefore described are sold as a unitary three-piece assembly comprising the container, the snap-on cover, and the top cover. It will be understood as previously pointed out, that where the container and the top cover or lid of each of the hereinbefore-described assemblies are intended for use in cooking, they are formed of heat-resistant glass or of such other materials as glass ceramics, other suitable ceramic, refractory, plastic or metal materials which permit the container and the top cover to be subjected to temperatures normally encountered in connection with food cooking or baking operations without adverse effect on the container, on the cover, or on the food.
  • the term heatresistant material used in some of the claims is hereby defined to include any materials such as those just described suitable for use in cooking or baking operations or equivalents thereof.
  • the container member and the mating top cover or lid of any of the assemblies hereinbefore described need not necessarily be made of the same materials in a given container assembly.
  • the container of a given assembly might be made of a heat-resistant glass ceramic material while the mating top cover member might be made of a suitable heat-resistant glass.
  • food which is being prepared for cooking may be placed in the container and the snap-on cover may then be engaged with the rim of the container to maintain the interior of the container in air-tight condition.
  • the container with the food therein and with the snap-on cover thereon may then be placed in the refrigerator or freezer until the food is ready to be cooked.
  • the container may Ithen be removed from the refrigerator and the snap-on cover is removed and replaced by the top cover or lid.
  • the container with the top cover positioned thereon may then be positioned on the stove or in the oven for cooking or baking.
  • the snap-on cover may again be engaged With the rim of the container and the container, sealed air-tight by the snap-on cover, may then be placed back in the refrigerator.
  • a container assembly for use in preparing, storing, cooking, or serving food comprising a container of heat-resistant material open at the upper end thereof, a snap-on intermediate cover member of flexible material detachably engaging the open upper end of said container in sealing relation to said container, and ⁇ a top cover member of heat resistant material detachably engaging the upper surface of said snap-on cover member, whereby said container, said snap-on cover member, and said top cover member may be merchandised and stored as a unitary assembly.
  • a container assembly for use in preparing, storing, cooking, or serving food, comprising an upwardly open container terminating at its upper end in a rim, an intermediate snap-on cover of flexible material detachably engaging the open upper end of said container in sealing relation to said container, said intermediate snap-on cover including a rim means in sealing relation with the interior surface of the upperend of said container, a top cover, cooperating means on said snap-on cover and on said top cover to permit said top cover to detachably engage said snap-0n cover when said snap-on cover is engaged with said container, whereby said container, said snap-on cover, and said top cover may be merchandised and stored as a unitary assembly.
  • said intermediate snap-on cover member includes a rim at the radially outer periphery thereof, said rim including an inner wall in frictional sealing engagement with the inner surface of the container rim and an outer Wall in engagement with the outer surface of the container rim, said inner wall being normally elastically biased radially outwardly beyond the normally inner diameter of said container rim and being moved radially inwardly by contact with the inner wall of the container.
  • said snap-on cover member includes a rim having inner and outer walls connected by a top wall, said snap-on cover member including adjacent the radially outer periphery thereof a substantially U-shaped bellows-like depression including a radially outer leg portion joined at the lower ends thereof by a bridging portion, said U-shaped depression lying radially inwardly of the inner wall of the container with the radially outer leg portion bearing against the inner surface of the container rim in flexible sealing contact therewith, said rim of said cover member including an outer wall in frictional sealing engagement with the outer surface of the container rim, said top wall of the snap-on cover rim being in overlying relation to the container rim.
  • said snap-on cover member includes a rim portion having an inner wall frictionally engageable with the inner wall surface of the container rim, a spaced outer wall engageable with the outer wall surface of the container rim, and a top rim Iwall connecting said inner and outer walls, said inner wall being provided on the radially outer surface thereof with at least one .radially outwardly extending fiexible peripheral bead in sealing contact with the inner wall surface of the container rim.
  • said snap-on cover member includes a rim portion having an inner wall frictionally engageable with the inner wall surface of the container rim, a spaced outer wall engageable with the outer wall surface of the container rim, and a top rim wall connecting said inner and outer walls, said top wall being provided on the under surface thereof with at least one downwardly extending liexible bead in sealing ⁇ contact with the top surface of the container rim.
  • said snap-on cover member includes a rim portion having an inner wall frictionally engageable with the inner wall surface of the container rim, a spaced outer wall engageable with the outer wall surface of the container rim, ⁇ and a top rim Wall connecting said inner and outer walls, said container including a rim having an integral bead extending upwardly into sealing engagement with the under surface of said top rim wall of said cover member.
  • a container assembly for use in preparing, storing, cooking, or serving food, comprising an upwardly open container terminating at its upper end in a rim, a Snap-on intermediate cover member of flexible material including a peripheral rim and a fiat normally horizontal upper wall vin countersunk relation to said peripheral rim, said peripheral rim of said snap-on cover member engaging said rim of said container in sealing relation thereto, a top cover member, an edge means on said top cover member engaging cooperating edge means on said snap-on cover member, and downwardly extending rim means on said top cover member extending into the countersunk region above the horizontal wall of said snap-on cover member, to maintain said top cover memlber in assembled relation with said snap-on cover member and said container, whereby said container, said snapon cover member and said top cover member may be merchandised and stored as a unitary assembly.
  • a container assembly for use in preparing, storing, cooking, or serving food, comprising an upwardly open container terminating at its upper end in a rim, a snap-on intermediate cover of flexible material including a peripheral rim and a normally horizontal upper wall in countersunk relation to said peripheral rim, said peripheral rim -of said snap-on cover engaging said rim of said container in sealing relation thereto, a top cover including a downwardly extending rim which has an outwardly peripheral undercut portion defining an outwardly ⁇ peripheral edge, said peripheral edge on said vtop cover engaging cooperating edge means on said snapon cover, said downwardly extending rim exclusive of said outwardly peripheral edge extending into the countersunk region above the horizontal upper wall of said snap-on cover, to maintain said top cover in assembled relation with said snap-on cover and said container, whereby said container, said snap-on cover, and said top cover may be merchandised and stored as a unitary assembly.
  • a container assembly for use in preparing, storing, cooking, or serving food, comprising an upwardly open container terminating at its upper end in a rim, a snap-on cover of flexible material including a normally horizontal center wall terminating at its radially ⁇ outer edge in a peripheral rim having an inner and outer wall, Said peripheral rim of said snap-on cover engaging said rim of said container in sealing relation thereto, a top cover having a downwardly extending rim thereon and a iiange-like edge means, said snap-on cover including means cooperating with said top cover to maintain said top cover in assembled relation with said snap-on cover and said container, including a recess in said center wall of said snap-on cover conforming to and engagingly receiving said downwardly extending rim of said top cover and edge means on the inner wall of said snap-on cover engaging said flange-like edge means of said top cover, whereby said container, said snap-on cover, and said top cover may be merchandised and stored as a unitary assembly.
  • a container assembly for use in preparing, storing, cooking, or serving food, comprising a heat resistant container open at the upper end thereof, handle means extending from said container adjacent the upper end of said container, an intermediate snap-on cover of iiexible material detachably engaging the open upper end of said container in sealing relation to said container, said snap-on lcover including handle means conforming in shape to and engaging said handle means of said container, and a top cover of heat resistant material detachably engaging the upper end surface of said intermediate snap-on cover, whereby said container, said intermediate snap-on cover and said top cover may be merchandised and stored as a unitary assembly.
  • said intermediate snap-on cover includes a rim means including an inner wall in sealing engagement with the interior surface of the upper end of said container and an outer wall in sealing engagement with the outer surface of said container and the handles thereof.
  • a container assembly for use in preparing, storing, cooking, or serving food, comprising an upwardly open container of heat resistant material terminating at its upper end in a rim, handle means extending from said container adjacent the upper end thereof, an intermediate snap-on cover of iiexible material detachably engaging the open upper end of said container in sealing relation to said container, said snap-on cover including handle means conforming in shape to and engaging said handle means of said container, a top cover of heat resistant material detachably engaging the upper end surface of said snap-on cover, cooperating means on said snapon cover and on said top cover to permit said top cover to detachably engage said snap-on cover when said snapon cover is engaged with said container, whereby said container, said snap-on cover, and said top cover may be merchandised and stored as a unitary assembly.
  • a container assembly for use in preparing, storing, or serving food, comprising an upwardly open vcontainer terminating a-t its upper end in a rim, handle means extending from said container adjacent the upper end thereof, a continuous sealing bead extending radially outwardly from the rim of said container and from the peripheral edges of said handle means along the entire length of said rim and of said handle means, a snap-on cover of flexible material detachably engaging the open upper end of said container in sealing relation to said container, said snap-on cover including handle means conforming in shape to and embracing said handle means of said container, said snap-on cover including a peripheral rim including an inner rim wall in sealed engagement with the interior surface of said rim of said container and 17 an outer wall in sealed engagement with said continuous sealing bead.
  • a container assembly for use in preparing, storing, or serving food, comprising a container open at the upper end thereof, at least one pronounced handle extending laterally from said container adjacent the upper end thereof, a cover of flexible material detachably engaging the upper end of said container in sealing relation thereto, said cover including the same number of handles as said container and conforming in shape to and engaging said handles of said container.
  • a container assembly for use in preparing, storing, or serving food, comprising an upwardly open container terminating at its upper end in a rim, pronounced handle means extending laterally from said container adjacent the upper end thereof, a snap-on cover of flexible material detachably engaging the open upper end of said container in sealing relation to said container, said snap-on cover including handle means conforming in shape to and engaging said handle means of said container, said snap-on cover including a peripheral rim in sealing engagement with the interior surface of said rim of said container.
  • said cover member includes a rim at the radially outer periphery thereof, said rim including an inner wall in frictional sealing engagement with the inner surface of the container rim, and an outer wall in frictional engagement with the outer surface of the container rim, said inner wall being normally elastically biased radially outwardly beyond the normally inner diameter of said container rim and being moved radially inwardly -by contact with the inner wall of the container.
  • said cover member includes a rim having inner and outer Walls connected by a top wall, said cover including adjacent the radially outer periphery thereof a substantially U-shaped bellows-like depression including a radially outer leg portion formed by the inner Wall of the cover rim and a radially inner leg portion joined at the lower ends thereof by a bridging portion, said U-shaped depression lying radially inwardly of the inner wall of the container with the radially outer leg portion bearing against t-he inner surface of the container rim in flexible sealing contact therewith, said rim of said cover member including an outer wall in frictional sealing engagement with the outer surface of the container rim, said top wall of the rim cover being in overlying relation to the container rim.
  • said cover member includes a rim portion having an inner Wall frictionally engageable with the inner wall surface of the container rim, a spaced outer wall engageable with the outer wall surface of the container rim, and atop rim wall connecting said inner and outer walls, said inner wall being provided on the radially outer surface thereof with at least one radially outwardly extending flexible peripheral bead in sealing contact with the inner wall surface of the -container rim.
  • said cover member includes a rim portion having an inner wall frictionally engageable with the inner wall surface of the container rim, a spaced -outer wall engageable with the outer Wall surface of the container rim, and a top rim wall connecting said inner and outer Walls, said top wall being provided on the under surface thereof with'at least one downwardly extending flexible bead in sealing contact with the top surface of the container rim.
  • said cover member includes a rim portion having an inner wall frictionally engageable with the inner Wall surface of the container rim, a spaced outer wall engageable with the outer wall surface of the container rim, and a top rim wall connecting said inner and outer walls, said container including a rim having an integral bead extending upwardly into sealing engagement with the under surface of the top rim wall of said ⁇ cover member.
  • a container assembly comprising an upwardly open container having generally vertically disposed side walls terminating at its upper end in a rim, said rim being formed along a portion of the periphery thereof wit-h a laterally extending pouring lip, said pouring lip being defined lby merging portions of at least one of said side walls and which are non-planar to each other and to said side walls and a cover member of flexible material conforming in contour to said rim and said pouring lip and engaging said rim and said pouring lip in sealing relation.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Cartons (AREA)
  • Table Equipment (AREA)
US429713A 1965-02-02 1965-02-02 Container assembly Expired - Lifetime US3337077A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US429713A US3337077A (en) 1965-02-02 1965-02-02 Container assembly
GB50713/68A GB1143388A (en) 1965-02-02 1966-01-31 Container assembly for use in preparing, storing or serving food
GB4107/66A GB1143387A (en) 1965-02-02 1966-01-31 Container assembly for use in preparing, storing or serving food
FR1568724D FR1568724A (fr) 1965-02-02 1966-02-02

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US429713A US3337077A (en) 1965-02-02 1965-02-02 Container assembly

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US3337077A true US3337077A (en) 1967-08-22

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FR (1) FR1568724A (fr)
GB (2) GB1143387A (fr)

Cited By (14)

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Publication number Priority date Publication date Assignee Title
US3662463A (en) * 1969-08-22 1972-05-16 Meyer Ushkow Spoon
US4214486A (en) * 1978-09-28 1980-07-29 Dresser Industries, Inc. Sealed casing for pressure gauge
US4762232A (en) * 1986-10-21 1988-08-09 The Pillsbury Co. Frozen confection container and method
US5161711A (en) * 1991-03-28 1992-11-10 Dart Industries Inc. Closure assembly with separable seal
WO2001008995A1 (fr) 1999-07-29 2001-02-08 Thermo Vision Entwicklungs- Und Handels Gmbh Contenant, notamment pour aliments
US20050139604A1 (en) * 2003-12-30 2005-06-30 Kim Chang-Ho Non-plastic container for storing food
US20070295730A1 (en) * 2004-11-18 2007-12-27 Visino Marin Method For Obtaining A Hollow Monolithic Aluminum-Alloy Element With Handles, And Element Thus Obtained
US20090107996A1 (en) * 2007-10-30 2009-04-30 Leboeuf William E Freezer to conventional oven container with matching lid
WO2014000146A1 (fr) * 2012-06-25 2014-01-03 倍恩加企业有限公司 Couvercle étanche à l'air
US9723856B2 (en) 2013-12-27 2017-08-08 Akagi Nyugyo Co., Ltd. Molding container
US20200315205A1 (en) * 2019-03-22 2020-10-08 Snowie LLC Food-grade shaper and container for frozen confections
CN113116050A (zh) * 2019-12-30 2021-07-16 净斯人间志业股份有限公司 容器组
US20220295959A1 (en) * 2021-03-16 2022-09-22 Aaron Sewall Combination Meal and To-Go Box
US20230218852A1 (en) * 2008-09-17 2023-07-13 ResMed Pty Ltd Humidifier with a water tub within a pressurized chamber

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IE45569B1 (en) * 1976-10-18 1982-09-22 Dart Ind Inc Improvements in or relating to a serving plate set
US4165020A (en) * 1978-07-17 1979-08-21 Polysar Resins, Inc. Closures and container assemblies
FR2491883B1 (fr) * 1980-10-09 1985-05-31 Cidelcem Bac alimentaire
JPH0645468B2 (ja) * 1987-06-18 1994-06-15 川村工業株式会社 ガラス製鍋蓋の製造方法
DE59502512D1 (de) * 1994-03-29 1998-07-16 Robert Pappler Behältnis für speisen, insbesondere zum servieren, aufbewahren und transportieren
DE29810374U1 (de) 1998-06-10 1998-12-03 FEMEG GmbH, 22941 Bargteheide Eßbares Produkt enthaltende Packung
FR2975579B1 (fr) * 2011-05-26 2013-06-07 Seb Sa Couvercle de fermeture d'un recipient de travail d'appareil electromenager de preparation culinaire
FR2978908B1 (fr) * 2011-08-09 2014-05-16 Ghamsari Farhad Tohidi Couvercle d'ustensiles de cuisson en verre trempe sans bord en acier inoxydable realise a partir d'une feuille de verre
EP2881023B1 (fr) * 2013-12-06 2016-10-26 BSH Hausgeräte GmbH Diaphragme d'étanchéité
FR3070241B1 (fr) * 2017-08-28 2023-03-10 Celine Scavennec Boite pour repas a emporter equipee de compartiments modulables
US11311125B2 (en) 2018-10-03 2022-04-26 North Atlantic Imports, Llc Apparatus for spreading butter substance and method thereof

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US2289037A (en) * 1939-02-01 1942-07-07 Mckee Glass Company Interlock joint for glass articles
US2752970A (en) * 1954-06-29 1956-07-03 Earl S Tupper Rectangular container and hermetical seal therefor
US2766796A (en) * 1953-01-12 1956-10-16 Earl S Tupper Vacuum and seal type of receptacle
US3070275A (en) * 1960-05-02 1962-12-25 Poster Packaging Inc Reusable container
US3225915A (en) * 1964-09-28 1965-12-28 Glenn E Wise Combined closure, stirrer, and condiment container for drinking vessel

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US2289037A (en) * 1939-02-01 1942-07-07 Mckee Glass Company Interlock joint for glass articles
US2766796A (en) * 1953-01-12 1956-10-16 Earl S Tupper Vacuum and seal type of receptacle
US2752970A (en) * 1954-06-29 1956-07-03 Earl S Tupper Rectangular container and hermetical seal therefor
US3070275A (en) * 1960-05-02 1962-12-25 Poster Packaging Inc Reusable container
US3225915A (en) * 1964-09-28 1965-12-28 Glenn E Wise Combined closure, stirrer, and condiment container for drinking vessel

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662463A (en) * 1969-08-22 1972-05-16 Meyer Ushkow Spoon
US4214486A (en) * 1978-09-28 1980-07-29 Dresser Industries, Inc. Sealed casing for pressure gauge
US4762232A (en) * 1986-10-21 1988-08-09 The Pillsbury Co. Frozen confection container and method
US5161711A (en) * 1991-03-28 1992-11-10 Dart Industries Inc. Closure assembly with separable seal
AU659202B2 (en) * 1991-10-31 1995-05-11 Dart Industries Inc. Closure assembly with separable seal
WO2001008995A1 (fr) 1999-07-29 2001-02-08 Thermo Vision Entwicklungs- Und Handels Gmbh Contenant, notamment pour aliments
AT408337B (de) * 1999-07-29 2001-10-25 Thermo Vision Entwicklungs Und Behälter, insbesondere für speisen
US20050139604A1 (en) * 2003-12-30 2005-06-30 Kim Chang-Ho Non-plastic container for storing food
US20070295730A1 (en) * 2004-11-18 2007-12-27 Visino Marin Method For Obtaining A Hollow Monolithic Aluminum-Alloy Element With Handles, And Element Thus Obtained
US20090107996A1 (en) * 2007-10-30 2009-04-30 Leboeuf William E Freezer to conventional oven container with matching lid
US20230218852A1 (en) * 2008-09-17 2023-07-13 ResMed Pty Ltd Humidifier with a water tub within a pressurized chamber
US11998702B2 (en) * 2008-09-17 2024-06-04 ResMed Pty Ltd Humidifier with a water tub within a pressurized chamber
WO2014000146A1 (fr) * 2012-06-25 2014-01-03 倍恩加企业有限公司 Couvercle étanche à l'air
US10231470B2 (en) 2013-12-27 2019-03-19 Akagi Nyugyo Co., Ltd. Method of assembling frozen dessert container, method of packaging frozen dessert, frozen dessert container, frozen dessert product, and method of preparing drink
US9826753B2 (en) * 2013-12-27 2017-11-28 Akagi Nyugyo Co., Ltd. Method of assembling frozen dessert container, method of packaging frozen dessert, frozen dessert container, frozen dessert product, and method of preparing drink
US9723856B2 (en) 2013-12-27 2017-08-08 Akagi Nyugyo Co., Ltd. Molding container
US20200315205A1 (en) * 2019-03-22 2020-10-08 Snowie LLC Food-grade shaper and container for frozen confections
US11849737B2 (en) * 2019-03-22 2023-12-26 Snowie LLC Food-grade shaper and container for frozen confections
CN113116050A (zh) * 2019-12-30 2021-07-16 净斯人间志业股份有限公司 容器组
US20220295959A1 (en) * 2021-03-16 2022-09-22 Aaron Sewall Combination Meal and To-Go Box
US11980267B2 (en) * 2021-03-16 2024-05-14 Aaron Sewall Combination meal and to-go box

Also Published As

Publication number Publication date
GB1143388A (en) 1969-02-19
GB1143387A (en) 1969-02-19
FR1568724A (fr) 1969-05-30

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