US929865A - Sheet-metal can. - Google Patents

Sheet-metal can. Download PDF

Info

Publication number
US929865A
US929865A US49047209A US1909490472A US929865A US 929865 A US929865 A US 929865A US 49047209 A US49047209 A US 49047209A US 1909490472 A US1909490472 A US 1909490472A US 929865 A US929865 A US 929865A
Authority
US
United States
Prior art keywords
flange
groove
section
sides
continuous
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
US49047209A
Inventor
Aloysius L Mahony
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US49047209A priority Critical patent/US929865A/en
Application granted granted Critical
Publication of US929865A publication Critical patent/US929865A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape
    • B65D7/06—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape of polygonal cross-section, e.g. tins, boxes
    • 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
    • B65D43/0235—Removable lids or covers with integral tamper element
    • 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

Definitions

  • This invention relates to substantially rectangular sheet metal cans of oblong form, of the type commonly known as varnish cans and used to contain liquid such as varnish, oil, paint etc., for shipment and sale.
  • the invention has for its object to provide a strong, durable and relatively inexpensive can, the construction of which is free from the usual double seaming or squeezing grooves around the top of the can, all of the seams being properly constructed and leld together so that rough usage to which the can is liable to be subjected will not break the sealing solder.
  • the invention consists in the improve ments which T will now proceed to describe and claim.
  • Figure 1 represents a perspective view of a can embodying my invention.
  • Figs. 2 and 3 represent the sections which form the can shown in Fig. 1, said sections being separated.
  • Fig. 5
  • Figs. 6 and 7 represent fragmentary views illustrating the operation of interlocking the sections.
  • Fig. 8 represents a fragmentary view showing portions of the two interlocked and soldered sections.
  • My improved can is composed of two seamless hollow sections c and Z) adapted to be assembled to form a substantially rectangular can of oblong shape, each section including one of the complete sides of the can and a continuous four sided flange integral with the side portion and projecting therefrom.
  • the outer end of each flange forms an open mouth, the mouth of one flange being smaller than that of the other, and the smaller flange being adapted to be inserted in the larger flange.
  • the smaller internal flange is provided with a continuous inwardly projecting groove extending around the body of the can, and the extremity of the larger external flange is rolled inwardly to form a groove, so that the flanges are interlocked to prevent a relative edgewise movement of either flange in either direction, or in other words, to prevent one flange from being forced into or withdrawn from the other after the flanges have been interlocked.
  • the meeting portions of the flanges form a solder-receiving groove extending continuously around the exterior of the body.
  • each four-sided flange has one side which is relatively wide and constitutes the major part of one of the side portions of the body, while the opposite side of the flange is relatively narrow and constitutes the minor part of the opposite side portion of the body, the intermediate sides of the flange having diagonal outer edges extending between the wide and narrow sides and diagonally across the remaining two side portions of the body so that the solder-receiving groove in the can formed by assembling the sections, is located in close proximity to the edges of two side portions of the body and extends diagonally across two other side portions, the completed can therefore presenting four practically seamless side portions and two side portions which have seams extending diagonally across them.
  • the section 16 represents the continuous side portion of the section b, and 17, 18, 1S, and 19 represent the sides of the flange formed thereon.
  • the outer end of the flange of the section a is contracted so that it is adapted to enter the mouth of the flange of the section 2').
  • the section a is provided vith an inwardly projecting groove 20 which extends continuously around the flange of the section a, and is formed by pressing the sides of the flange inwardly to form an inwardly projecting head, the outer side of which constitutes the groove 20, said bead being interposed between the contracted mouth and the body portions of the flange, as clearly shown in Figs. 2, 4, 5, 6, 7 and 8.
  • the mouth of the flange of the section 6 receives the mouth of the flange of the section a as indicated in Fig. 6, the edge of the flange of the section 0 extending substantially across the groove 20 in the rounded bead bearing on both sides of the 1 flange of the section a.
  • the extremity of the edge of the flange of the section 2'; is then rolled inwardly into the groove 20 by means of suitable dies 21, a portion of one of which is shown in section in Figs.
  • each die having a rib 22 adapted to force the extremity of the flange of the section Z) into the groove 20 and roll said flange into a rounded bead 23 which bears on both sides of the groove and so interlocks the two flanges that neither can move edgewise to permit the movement of one section either toward or from the other.
  • the adjacent sides of the head 23 and of the groove 20 form a solder-receiving groove extending continuously around the can and adapted to receive a filling 2a of solder which seals the joint against the passage of air and liquid, said filling extending continuously around the body of the can.
  • the inner side of the groove 20 is deeper than the outer side so that, when the sections are assembled, the outer sides of their flanges are substantially flush with each other, the solder filling 24 being therefore substantially flush and in alinement with the outer surfaces of the flanges.
  • the described construction permits the sections to be assembled, interlocked and sealed wholly from the exterior of the can, no internal support or pressure being necessary in any part of the operation. Hence no opening in the can is required except a relatively small opening to receive the usual nozzle or neck 25.
  • the narrower sides 15 and 19 of the flanges are in this embodiment of my invention beveled or inclined relatively to the continuous side portions 12 and 16, and the outer portions of the wider flange sides 13 and 17 are correspondingly beveled or inclined to fit the inclination of the sides 15 and 19.
  • the flange sides 13 and 17 form practically continuous top and bottom members of the can, while the continuous portions 12 and 16 form the opposite side members of the can, the sides 14 and 18 of the flange collectibly forming the ends of the can.
  • the soldered joint therefore is located at the extreme edges of the top and bottom members and extends across the central portions of only the end members.
  • the described construction is much less expensive than that of a can with a so called bumped-on top which leaves the top surface flush but involves an undesirable expense owing to the increased number of parts required and the difficulty of so uniting them as to form a tight can having a desirably neat appearance, it being necessary to solder the joints from the inside.
  • My improvement secures all the advantages of a can with a bumped-011 top with much less expense for time and labor, and insures the absence of solder at the inside of the can.
  • can body composed of a seamless section which includes a continuous side por tion and an integral continuous flange projecting therefrom and having a body portion, a contracted mouth portion, and a continuous inwardly projecting bead, the outer side of which forms a groove between the body portion and the contracted mouth portion of the flange, and a complemental seamless section which also includes a continuous side portion and an integral flange projecting therefrom and having a mouth which is larger than said contracted mouth, and receives the latter, and has its edge rolled inwardly to form a rounded bead projecting inwardly into said groove, whereby the flanges are interlocked against relative inward and outward movement, the inner side of the groove and the adjacent surface of the bead forming a solder-receiving groove extending continuously around the exterior of the can.
  • a can body composed of a seamless section which includes a continuous side portion and an integral continuous flange projecting therefrom and having a body portion, a contracted mouth portion, and a coin tinuous inwardly projecting bead, the outer side of which forms a groove between the body portion and the contracted mouth portion of the flange, and a complemental seamless section which also includes a continuous side portion and an integral flange projecting therefrom and having a mouth which is larger than said contracted mouth, and receives the latter, and has its edge rolled inwardly to form a rounded bead projecting inwardly into said groove, whereby the flanges are interlocked against relative inward and outward movement, the inner side of the groove and the adjacent surface of the bead forming a solder-receiving groove extending continuously around the exterior of the can, the inner side of the groove being deeper than the outer side, and the outer surfaces of the flanges substantially flush with each other.
  • a can body composed of a seamless section which includes a continuous side portion and an integral continuous flange projecting therefrom and having a contracted mouth, and a continuous inwardly projecting groove adjacent thereto, one of the sides of the flange being relatively wide and the opposite side relatively narrow, while the intermediate sides have diagonal outer-edges extending from the wide to the narrow sides, and a complemental seamless section which also includes a continuous side portion and an integral flange projecting therefrom and having wide and narrow opposite sides and diagonally edged intermediate sides one flange having a body portion, a contracted mouth portion and an inwardly projecting head, the outer side of which forms a groove between the body portion and the contracted month portion of the flange, while the other flange has a month which is adapted to receive the said contracted mouth and has its edge rolled inwardly to form a rounded bead projecting into the groove.

Description

A. L. MAHONY.
SHEET METAL CAN. APPLICATION FILED APR. 17. 1909.
Patented-Aug. 3, 1909.
Cir
ALOYSIUS L. MAHONY, OF BOSTON, MASSACHUSETTS.
SHEET-METAL CAN.
No. ceases.
Specification of Letters Patent.
Patented au a, 1909.
Application filed April 1'7, 1909 Serial No. 490,472.
To cll whom it may concern:
Be it known that T, ALoYsiUs L. llTAI-IONY, of Boston, in the county of Suflolk and State of Massachusetts, have invented certain new and useful Improvements in Sheetddetal Cans, of which the following is a specification.
This invention relates to substantially rectangular sheet metal cans of oblong form, of the type commonly known as varnish cans and used to contain liquid such as varnish, oil, paint etc., for shipment and sale.
The invention has for its object to provide a strong, durable and relatively inexpensive can, the construction of which is free from the usual double seaming or squeezing grooves around the top of the can, all of the seams being properly constructed and leld together so that rough usage to which the can is liable to be subjected will not break the sealing solder.
The invention consists in the improve ments which T will now proceed to describe and claim.
()f the accompanying drawings forming a part of this specification, Figure 1 represents a perspective view of a can embodying my invention. Figs. 2 and 3 represent the sections which form the can shown in Fig. 1, said sections being separated. l repre sents a section on line 4; lof Fig. 1. Fig. 5
represents a section on line of Fig. 1.
Figs. 6 and 7 represent fragmentary views illustrating the operation of interlocking the sections. Fig. 8 represents a fragmentary view showing portions of the two interlocked and soldered sections.
The same reference characters indicate the same parts in all the figures.
My improved can is composed of two seamless hollow sections c and Z) adapted to be assembled to form a substantially rectangular can of oblong shape, each section including one of the complete sides of the can and a continuous four sided flange integral with the side portion and projecting therefrom. The outer end of each flange forms an open mouth, the mouth of one flange being smaller than that of the other, and the smaller flange being adapted to be inserted in the larger flange. The smaller internal flange is provided with a continuous inwardly projecting groove extending around the body of the can, and the extremity of the larger external flange is rolled inwardly to form a groove, so that the flanges are interlocked to prevent a relative edgewise movement of either flange in either direction, or in other words, to prevent one flange from being forced into or withdrawn from the other after the flanges have been interlocked. The meeting portions of the flanges form a solder-receiving groove extending continuously around the exterior of the body.
Tn the preferred embodiment of my invention here shown, each four-sided flange has one side which is relatively wide and constitutes the major part of one of the side portions of the body, while the opposite side of the flange is relatively narrow and constitutes the minor part of the opposite side portion of the body, the intermediate sides of the flange having diagonal outer edges extending between the wide and narrow sides and diagonally across the remaining two side portions of the body so that the solder-receiving groove in the can formed by assembling the sections, is located in close proximity to the edges of two side portions of the body and extends diagonally across two other side portions, the completed can therefore presenting four practically seamless side portions and two side portions which have seams extending diagonally across them.
12 represents the continuous side portion of one of the sections, and 13, 1e, 14:, and 15 represent the sides of the continuous integral flange formed thereon.
16 represents the continuous side portion of the section b, and 17, 18, 1S, and 19 represent the sides of the flange formed thereon. The outer end of the flange of the section a is contracted so that it is adapted to enter the mouth of the flange of the section 2'). The section a is provided vith an inwardly projecting groove 20 which extends continuously around the flange of the section a, and is formed by pressing the sides of the flange inwardly to form an inwardly projecting head, the outer side of which constitutes the groove 20, said bead being interposed between the contracted mouth and the body portions of the flange, as clearly shown in Figs. 2, 4, 5, 6, 7 and 8. When the sections are assembled, the mouth of the flange of the section 6 receives the mouth of the flange of the section a as indicated in Fig. 6, the edge of the flange of the section 0 extending substantially across the groove 20 in the rounded bead bearing on both sides of the 1 flange of the section a. The extremity of the edge of the flange of the section 2'; is then rolled inwardly into the groove 20 by means of suitable dies 21, a portion of one of which is shown in section in Figs. 6 and 7, each die having a rib 22 adapted to force the extremity of the flange of the section Z) into the groove 20 and roll said flange into a rounded bead 23 which bears on both sides of the groove and so interlocks the two flanges that neither can move edgewise to permit the movement of one section either toward or from the other. It will be seen that the adjacent sides of the head 23 and of the groove 20 form a solder-receiving groove extending continuously around the can and adapted to receive a filling 2a of solder which seals the joint against the passage of air and liquid, said filling extending continuously around the body of the can. The inner side of the groove 20 is deeper than the outer side so that, when the sections are assembled, the outer sides of their flanges are substantially flush with each other, the solder filling 24 being therefore substantially flush and in alinement with the outer surfaces of the flanges. The described construction permits the sections to be assembled, interlocked and sealed wholly from the exterior of the can, no internal support or pressure being necessary in any part of the operation. Hence no opening in the can is required except a relatively small opening to receive the usual nozzle or neck 25. The narrower sides 15 and 19 of the flanges are in this embodiment of my invention beveled or inclined relatively to the continuous side portions 12 and 16, and the outer portions of the wider flange sides 13 and 17 are correspondingly beveled or inclined to fit the inclination of the sides 15 and 19.
It will be seen by reference to Fig. 1, that the flange sides 13 and 17 form practically continuous top and bottom members of the can, while the continuous portions 12 and 16 form the opposite side members of the can, the sides 14 and 18 of the flange collectibly forming the ends of the can. The soldered joint therefore is located at the extreme edges of the top and bottom members and extends across the central portions of only the end members. The described construction is much less expensive than that of a can with a so called bumped-on top which leaves the top surface flush but involves an undesirable expense owing to the increased number of parts required and the difficulty of so uniting them as to form a tight can having a desirably neat appearance, it being necessary to solder the joints from the inside.
My improvement secures all the advantages of a can with a bumped-011 top with much less expense for time and labor, and insures the absence of solder at the inside of the can.
.unless retinning is resorted to which is an expensive operation and is not necessary with can constructed as here described.
I claim:
1. can body composed of a seamless section which includes a continuous side por tion and an integral continuous flange projecting therefrom and having a body portion, a contracted mouth portion, and a continuous inwardly projecting bead, the outer side of which forms a groove between the body portion and the contracted mouth portion of the flange, and a complemental seamless section which also includes a continuous side portion and an integral flange projecting therefrom and having a mouth which is larger than said contracted mouth, and receives the latter, and has its edge rolled inwardly to form a rounded bead projecting inwardly into said groove, whereby the flanges are interlocked against relative inward and outward movement, the inner side of the groove and the adjacent surface of the bead forming a solder-receiving groove extending continuously around the exterior of the can.
2. A can body composed of a seamless section which includes a continuous side portion and an integral continuous flange projecting therefrom and having a body portion, a contracted mouth portion, and a coin tinuous inwardly projecting bead, the outer side of which forms a groove between the body portion and the contracted mouth portion of the flange, and a complemental seamless section which also includes a continuous side portion and an integral flange projecting therefrom and having a mouth which is larger than said contracted mouth, and receives the latter, and has its edge rolled inwardly to form a rounded bead projecting inwardly into said groove, whereby the flanges are interlocked against relative inward and outward movement, the inner side of the groove and the adjacent surface of the bead forming a solder-receiving groove extending continuously around the exterior of the can, the inner side of the groove being deeper than the outer side, and the outer surfaces of the flanges substantially flush with each other.
3. A can body composed of a seamless section which includes a continuous side portion and an integral continuous flange projecting therefrom and having a contracted mouth, and a continuous inwardly projecting groove adjacent thereto, one of the sides of the flange being relatively wide and the opposite side relatively narrow, while the intermediate sides have diagonal outer-edges extending from the wide to the narrow sides, and a complemental seamless section which also includes a continuous side portion and an integral flange projecting therefrom and having wide and narrow opposite sides and diagonally edged intermediate sides one flange having a body portion, a contracted mouth portion and an inwardly projecting head, the outer side of which forms a groove between the body portion and the contracted month portion of the flange, while the other flange has a month which is adapted to receive the said contracted mouth and has its edge rolled inwardly to form a rounded bead projecting into the groove.
In testimony whereof I have atfixed my signature, in presence of two witnesses.
ALOYSl-US L. MAHONY.
Witnesses C. F. BRowN, P. lV. Pnzznrri.
US49047209A 1909-04-17 1909-04-17 Sheet-metal can. Expired - Lifetime US929865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US49047209A US929865A (en) 1909-04-17 1909-04-17 Sheet-metal can.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49047209A US929865A (en) 1909-04-17 1909-04-17 Sheet-metal can.

Publications (1)

Publication Number Publication Date
US929865A true US929865A (en) 1909-08-03

Family

ID=2998289

Family Applications (1)

Application Number Title Priority Date Filing Date
US49047209A Expired - Lifetime US929865A (en) 1909-04-17 1909-04-17 Sheet-metal can.

Country Status (1)

Country Link
US (1) US929865A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588612A (en) * 1948-02-10 1952-03-11 Essick Mfg Company Evaporative cooler
US2645548A (en) * 1948-05-21 1953-07-14 Standard Telephones Cables Ltd Cabinet structure for washing machines
US2805307A (en) * 1955-01-10 1957-09-03 Bourns Lab Inc Variable resistor constructions
US4093039A (en) * 1976-05-10 1978-06-06 Deere & Company Air intake silencer
US4190735A (en) * 1978-03-08 1980-02-26 Rca Corporation Semiconductor device package
USRE30306E (en) * 1976-05-10 1980-06-17 Deere & Company Air intake silencer
US4284168A (en) * 1977-08-25 1981-08-18 Braun Aktiengesellschaft Loudspeaker enclosure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588612A (en) * 1948-02-10 1952-03-11 Essick Mfg Company Evaporative cooler
US2645548A (en) * 1948-05-21 1953-07-14 Standard Telephones Cables Ltd Cabinet structure for washing machines
US2805307A (en) * 1955-01-10 1957-09-03 Bourns Lab Inc Variable resistor constructions
US4093039A (en) * 1976-05-10 1978-06-06 Deere & Company Air intake silencer
USRE30306E (en) * 1976-05-10 1980-06-17 Deere & Company Air intake silencer
US4284168A (en) * 1977-08-25 1981-08-18 Braun Aktiengesellschaft Loudspeaker enclosure
US4190735A (en) * 1978-03-08 1980-02-26 Rca Corporation Semiconductor device package

Similar Documents

Publication Publication Date Title
US929865A (en) Sheet-metal can.
US818438A (en) Solderless seam for sheet-metal vessels.
US927538A (en) Folded-corner can or vessel.
US1454958A (en) Metal container
US1747618A (en) Can
US927537A (en) Folded-corner pan or vessel.
US1000179A (en) Sheet-metal box.
US544525A (en) Paper can
US1170036A (en) Metallic barrel.
US1155751A (en) Ice-can.
US782142A (en) Sheet-metal article.
US86571A (en) Improvement in sheet-metal cans
US43371A (en) Improvement in the manufacture of tin cans
US275936A (en) Noeton and oliyee w
US737971A (en) Sheet-metal can.
US458361A (en) William w
US368348A (en) Herman miller-
US1030458A (en) Snap-seal.
US684304A (en) Lead for setting stained glass.
US1345363A (en) Bottle-closure
US1107854A (en) Sheet-metal can.
US1009987A (en) Side for railway-cars.
US121490A (en) Improvement in heads for rectangular cans
US1912266A (en) Metal container
US742951A (en) Sheet-metal box ortjan