US1462443A - Paper can or carton - Google Patents

Paper can or carton Download PDF

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Publication number
US1462443A
US1462443A US115962A US11596216A US1462443A US 1462443 A US1462443 A US 1462443A US 115962 A US115962 A US 115962A US 11596216 A US11596216 A US 11596216A US 1462443 A US1462443 A US 1462443A
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US
United States
Prior art keywords
paper
carton
closure
consolidated
unbroken
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
US115962A
Inventor
Lewis C Brooks
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.)
NAT PAPER CAN Co
NATIONAL PAPER CAN Co
Original Assignee
NAT PAPER CAN Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NAT PAPER CAN Co filed Critical NAT PAPER CAN Co
Priority to US115962A priority Critical patent/US1462443A/en
Application granted granted Critical
Publication of US1462443A publication Critical patent/US1462443A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
    • B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
    • B65D3/14—Discs fitting within container end and secured by bending, rolling, or folding operations
    • 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
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00268—Paper
    • 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
    • B65D2543/00435—Lids secured to an intermediate ring or like annular member fixed to the container 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
    • 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
    • B65D2543/00537—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

Definitions

  • Figure 2 is a lan view, taken partly in section, of the p ug cap or closure of the can.
  • the object of the invention is to produce a paper can or carton, all of the parts of which are uniformly water-proofed, greaseproofed, or the like, and impervious to moisture, grease, or the like.
  • a suitable proofing material such as hot paralfine
  • the side wall 1 of the cylin rical can 2 is made up by winding a strip of paper around a mandrel. saturated with hot parafline, as it is wound onto the mandrel and the plies are pressed together and, consolidated, thus forming a compound sheet'built up of a plurality of The strip. of paper is plies previously impregnated with parafiine.
  • the inner and outer bottom end closures 3 and 4 are made up of a plurality of plies of paper, thoroughlyimpregnated with some waterproofing material such as parafline, which are consolidated under pressure into a solid sheet. This forms a unifoimly impregnated, thoroughly water-proofed end closure.
  • the upper closure of the can is formed by a closure-piece 5, which, as shown in the drawings, has a circular hole cut in it, in which is inserted a friction plug 6. Both the closure 5 and the plug 6 are built up similar to the bottom closure-pieces 3 and 4.
  • top and bottom end closures are as thoroughly impregnated with the proofing material as the sidewalls, and it is found that with a can so made, the end closures, as well as the side walls, will remain impervious to water almost indefinitely. It is possible to use such cansfor holding wet materials for considerable periods of time, a thing which has been impracticable with an all-paper can having the closures heretofore used.
  • the present invention is also applicable to the manufacture of in which the material 1s proofed with some other proofing solution beside a waterproofing solution.
  • the various plies of paper may be impregnatedwith a greaseproofing solution.
  • An all-paper can or carton for thestorage and preservation of foodproducts havinga. bodyportion formed of a strip of aper previously impregnated with parafne, wound on itself and consolidated into a seamless unbroken laminated shell, and closures attached to both ends of the body portion, each closure being built'u of a plurality of layers of paper revious y impreg nated with parafiinc an consolidated into an unbroken laminated sheet; substantially as described.
  • An all-paper can or carton for the storage and preservation of food products having a body portion formed of a strip of paper previously impregnated with a material which renders the paper impervious to grease or impervious to moisture, wound on itself and consolidated into a seamless unbroken laminate-d shell, and closures attached to both ends of the body portion, each closure comprising a plurality of layers of paper previousl impregnated with :a material which ren ens the paper impervious to grease or impervious to moisture and consolidated into an unbroken laminated sheet substantially as described.
  • a can or carton for the storage and preservation of food products having a body.
  • a can or carton for the storage and preservation of food products having a body portion formed of. a strip of paper previously impregnated With-:amaterial which is impervious to grease or impervious to moisture, wound on itself and consolidated into a seamless unbroken laminated shell, and a closure attached to .an end of the body portion, such :closure comprising a plurality of layers of pa er previously impregnated with a materia which renders the paper impervious to :grease or impervious to moisture and consolidated into an unbroken laminated sheet, substantially as described.

Description

L. C. BROOKS PAPER CAN OR CARTON July 17, 1923.
Filed Aug. 21, 1916 I r l 1 I 1 v v l l l I I INVENTOR WITNESSES paper the para Patented July 17, 1923.
NE TE M t @FEQQ LEwIs o. BROOKS, or MILWAUKEE, wIsooNsIN, ASSIGNOR, BY MEsNE ASSIGNMENT$, TO THE NATIONAL PAPER CAN COMPANY, or MILWAUKEE, WISCONSIN, A core PORATIQN OF WISCONSIN.
Application filed. August 21, 1916. Serial No. 115,962.
To all whom it may concern:
, Be it known that I, LEWIS C. BROOKS, a citizen of the United States, residing at Milwaukee, Milwaukee County, Wisconsin, have invented a new and useful Improvement in Paper Cans or Cartons, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, forming part of this specification, in which- Figure 1 illustrates a paper can or carton, partly in vertical section, embodying the invention, and
Figure 2 is a lan view, taken partly in section, of the p ug cap or closure of the can.
The object of the invention is to produce a paper can or carton, all of the parts of which are uniformly water-proofed, greaseproofed, or the like, and impervious to moisture, grease, or the like. Heretofore,'wh1le 'it has'been thepractiee to build up the walls of a cylindrical paper can by winding-a strip of paper saturated with a suitable proofing material, such as hot paralfine, around a mandrel to form a multi-ply wall, the end closures have been made of heavy paper or cardboard, which is dipped in parafiineor other proofing material. While the side walls, by virtue of the fact that they are formed of a plurality of plies of previously paraflined paper, resist moisture, the end closures have not resisted moisture as well as the side walls. This is due to the fact that when a single thickness of heavy paper or cardboard is impregnated, the melted paraffine, while impregnating the surface'of the paper, does not as thorou hly penetrate and impregnate the intermediate body portion; whereas in building up a laminated-sheet from a pluralit ,of impregnated lies of fli ne may be driven 1nto the pores of the different plies so that the inner v plies are as thoroughly waterproofedand as im ervious to moisture asthe outer plies.
eferring tothe drawmgs, which illustrate one embodiment of the presentinven:
tion, the side wall 1 of the cylin rical can 2 is made up by winding a strip of paper around a mandrel. saturated with hot parafline, as it is wound onto the mandrel and the plies are pressed together and, consolidated, thus forming a compound sheet'built up of a plurality of The strip. of paper is plies previously impregnated with parafiine.
The inner and outer bottom end closures 3 and 4 are made up of a plurality of plies of paper, thoroughlyimpregnated with some waterproofing material such as parafline, which are consolidated under pressure into a solid sheet. This forms a unifoimly impregnated, thoroughly water-proofed end closure. The upper closure of the can is formed by a closure-piece 5, which, as shown in the drawings, has a circular hole cut in it, in which is inserted a friction plug 6. Both the closure 5 and the plug 6 are built up similar to the bottom closure-pieces 3 and 4.
The top and bottom end closures are as thoroughly impregnated with the proofing material as the sidewalls, and it is found that with a can so made, the end closures, as well as the side walls, will remain impervious to water almost indefinitely. It is possible to use such cansfor holding wet materials for considerable periods of time, a thing which has been impracticable with an all-paper can having the closures heretofore used.
The drawings merely illustrate one of many kinds of paper cans or cartons to which the invention may be applied.
The present invention is also applicable to the manufacture of in which the material 1s proofed with some other proofing solution beside a waterproofing solution. For example, the various plies of paper may be impregnatedwith a greaseproofing solution.
aper cans or cartons The present invention is therefore not limited to its illustratediembodiment, but may be otherwise embodied within the scope of the following claims.
I claim:
1. An all-paper can or carton for thestorage and preservation of foodproducts havinga. bodyportion formed of a strip of aper previously impregnated with parafne, wound on itself and consolidated into a seamless unbroken laminated shell, and closures attached to both ends of the body portion, each closure being built'u of a plurality of layers of paper revious y impreg nated with parafiinc an consolidated into an unbroken laminated sheet; substantially as described.
2. An all-paper can on carton for the storage and preservation of food products having a body portion formed of a strip of paper previously impregnated with a proofing compound, Wound on itself and consolidated into a seamless unbroken laminated shell, and closures attached to both ends of the body portion, each closure comprising a plurality of "layers of paper previously impregnated witha proofing material and consolidated into an unbroken laminated sheet; substantially as described.
An all-paper can or carton for the storage and preservation of food products having a body portion formed of a strip of paper previously impregnated with a material which renders the paper impervious to grease or impervious to moisture, wound on itself and consolidated into a seamless unbroken laminate-d shell, and closures attached to both ends of the body portion, each closure comprising a plurality of layers of paper previousl impregnated with :a material which ren ens the paper impervious to grease or impervious to moisture and consolidated into an unbroken laminated sheet substantially as described.
4. A can or carton for the storage and preservation of food products having a body.
portion formed of a strip of paper previously impregnated with a proofing compound, wound on itself and consolidated into a seamless unbroken laminated shell, and a closure attached to an end of the body por tion, such closure comprising a plurality of layers of paper previously impregnated with a proofing material and consolidated into an unbroken laminated sheet, substantially as described.
5. A can or carton for the storage and preservation of food products having a body portion formed of. a strip of paper previously impregnated With-:amaterial which is impervious to grease or impervious to moisture, wound on itself and consolidated into a seamless unbroken laminated shell, and a closure attached to .an end of the body portion,such :closure comprising a plurality of layers of pa er previously impregnated with a materia which renders the paper impervious to :grease or impervious to moisture and consolidated into an unbroken laminated sheet, substantially as described.
I In testimony whereof, I have hereunto set "my hand.
LEWIS c. BROOKS.
US115962A 1916-08-21 1916-08-21 Paper can or carton Expired - Lifetime US1462443A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970736A (en) * 1957-10-24 1961-02-07 Reynolds Metals Co Container system
US3039601A (en) * 1960-04-29 1962-06-19 Sonoco Products Co Multi-container package
US3157339A (en) * 1961-07-18 1964-11-17 Continental Can Co Paper cup with caulked bottom and method of making
WO2001034480A1 (en) * 1999-11-10 2001-05-17 Smurfit-Stone Container Corporation Paperboard can with an integrated paperboard lid having a hinge on the lid
US6502741B2 (en) 2000-03-22 2003-01-07 Taiyo Sealpack Co., Ltd. Cylindrical body of fiber drum and method of fabricating the cylindrical body
US20040146618A1 (en) * 2003-01-24 2004-07-29 Stewart Noel G. Perforated air-tight seal membrane for a canister containing a particulate-type product
US7040527B2 (en) * 1999-07-21 2006-05-09 Taiyo Sealpack Co., Ltd. Fiber drum, cylindrical body thereof, and method of fabricating the cylindrical body

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970736A (en) * 1957-10-24 1961-02-07 Reynolds Metals Co Container system
US3039601A (en) * 1960-04-29 1962-06-19 Sonoco Products Co Multi-container package
US3157339A (en) * 1961-07-18 1964-11-17 Continental Can Co Paper cup with caulked bottom and method of making
US6349866B1 (en) * 1999-02-13 2002-02-26 Stone Container Corporation Paperboard can with an integrated paperboard lid having a hinge on the lid
US7040527B2 (en) * 1999-07-21 2006-05-09 Taiyo Sealpack Co., Ltd. Fiber drum, cylindrical body thereof, and method of fabricating the cylindrical body
WO2001034480A1 (en) * 1999-11-10 2001-05-17 Smurfit-Stone Container Corporation Paperboard can with an integrated paperboard lid having a hinge on the lid
US6502741B2 (en) 2000-03-22 2003-01-07 Taiyo Sealpack Co., Ltd. Cylindrical body of fiber drum and method of fabricating the cylindrical body
US20040146618A1 (en) * 2003-01-24 2004-07-29 Stewart Noel G. Perforated air-tight seal membrane for a canister containing a particulate-type product

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