US1886171A - Method of nesting can bodies - Google Patents
Method of nesting can bodies Download PDFInfo
- Publication number
- US1886171A US1886171A US437914A US43791430A US1886171A US 1886171 A US1886171 A US 1886171A US 437914 A US437914 A US 437914A US 43791430 A US43791430 A US 43791430A US 1886171 A US1886171 A US 1886171A
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- US
- United States
- Prior art keywords
- bodies
- pack
- nesting
- nested
- flanges
- 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
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Classifications
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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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0233—Nestable containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
- B65D7/04—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 curved cross-section, e.g. cans of circular or elliptical cross-section
Definitions
- the cylindrical can bodies after being seamed and soldered, are deformed by striking a tapered channel in the body wall extending from one end to a point near the other, thereby tapering the bodies so that they may be nested one within the other. While the above method is satisfactory in so far as the nesting is concerned, the bodies, due to jar and vibration in shipment, become so tightly wedged together as to cause great difficulty in separating them; also, the termination of the inwardly struck channel a short distance from one end of the body forms a kink, and these kinks are difiicult to smooth out in re forming the bodies.
- the present invention has for its object to so form the can bodies that they may be more compactly nested together than by the Schaal method, and also to provide the bodies with means whereby they may be easily separated and which serves as a stop for limiting the extent to which they may be telescoped together.
- the present invention resides in the method of nesting can bodies, which consists of forming each with an inwardly struck, tapered channelextending throughout the length of the body wall, and whereby said bodies are tapered to permittheir being fitted telescopically one within another, and wherein each'body is provided at its larger end With an outturned flange which operate, when the bodies are nested, to limit the extent to which they may telescope together, and which serve additionally as abutments against which a tool may engage in the mechanical separation of the bodies for reforming.
- Gther objects of the invention reside in the various details in the formation of the bodies, and in the method of assembling them toform a can pack, as will hereinafter be described.
- V Figure 1 is a perspective view of a pack of can bodies formed in accordance with the details of the present construction.
- Figure 2 is a sectional View of one of the can bodies taken in the plane of its axis and through the, inwardly struck channel.
- Figure 3 is an end View of the can body.
- Figure 4 is an enlarged detail, illustrating the fianging of the bodies and the relationship of the flanges in the pack.
- Figure 5 is a perspective View of a can body in reformed condition.
- drawing 1 designates a can body designed to be of cylindrical form and which is made from a single rectangular blank of tin, having its ends oined together in a permanent seam 2 that extends lengthwise of the body.
- a permanent seam 2 that extends lengthwise of the body.
- an inwardly struck wall portion 3 in the form of a tapered channel which is formed by striking the side wall of the body inwardly, by a suitable tool, toward and through the longitudinal axis from one end of the body to the other; the channel at one end being substantially as deep as the diameter of the can will permit, and at its other end,
- each of the deformed bodies ia provided across the seam with an outwardly formed flange 10 and the flanges ofsncoesi've cans in the pack are ofiset, or in 7 redrelation with respect to each other so that they will not nest together, but will serve as means for limiting the extent to which the bodies may be telescoped together.
- These flanges also serve as abutment-s against which a toolmay be applied for the mechanical separation of the caps from the pack.
- the bodies are not telescoped'to extent-.that the flanges come together in the pack, but are spaced, as shown in the upperportions of Figure 4. ;However, should they become' more closely nested, a portion of the rim 0; edge of one can, closely adjaentits flange, will abut against the outturned flmge of the enclosed can in the manner as indicated at 12 in Figure 4 to positively limit the extent toi which they may telescope toer. It is manifest that should the flanges all of the same length and in registration with each other, they could nest completely together, but by olfsetting the flanges in the manner shown, this is prevented. W By following the above method of deforming the bodies, it is possible to nest them one within the other and many more cans may betgacked in agiven space than is possible if e'y are not so deformed and nested. and
- a can body pack comprising a plurality of cylindrical can bodies, each having its edges mined in a permanent side seam, and each can body having the wall thereof curved gesenn inwardly on an axis extending len hwise of the can body whereby said can dy is deformed'so as to give thereto a diameter which gradually increases from one end thereof toward the. other for permitting the can bodies to be nested one within; the other, each can body at the large end thereof having the edge thereof turned outwardly throughout a portion of its length to form a substantialright angle flange for limiting the extent to which one can body can be forced into another ;and to aid in the separating of the can bodies when the pack is disassembled.
- a can body pack comprising a pluralit of cylindrical canbodies, each having its e ges joined in a permanent side seam, and each can body having the wall thereof curved inwardly on an axis extending lengthwise of the can body whereby said can body is deformed so as to give thereto a diameter which gradually increases from one end thereof toward the other for permitting the can bodies to be nested one within the other, each can body at the large end thereof: having the edge thereof turned outwardly throughout a portion of its length to form a substantial right angle flange for limiting the extent to which one can body can be forced into another and to aid in the separating of the can bodies when the pack is disassembled, the flanges on successive can bodies in the pack being staggered to fiicilitate the separation of the can bodies.
Description
NOV. 1, 1932. ODG ET AL 1,886,171
METHOD OF NESTING CAN BODIES Filed March 21. 1930 INVENTOR MERTON L. 00065 BY Pfll/L E. Paw/Esau /g1r 9 ATTORNEYS Patented Nov. 1, 1932 unirEos ATEs PATENT OFFICE MERTON L. DODGE AND PAUL E PEARSON, OF SEATTLE, WASHINGTON, ASSIGNOR-S TO CONTINENTAL CAN COMPANY, INC.
METHODAOF NESTING CAN BODIES Application filed March 21, 1930. Serial No. 437,914.
can bodies disclosed in the patent of Norbert J. Schaal, Number 1,?55,666, dated April 22, 1930.
Explanatory to the present invention, it
will be here stated that its purpose has been to devise means ofovercoming the great eX- pense of shipping can bodies in their original cylindrical form which requires considerable more space for packing them than the actual volume of the canbodies. By the present invention, the can bodies are completed and the side edges thereof are permanently seamed. It is essential that the can bodies be thus completed before shipment so that when they reach their destination, it will not be necessary to pass the body blanks through a machine for seaming. Applicants invention therefor is particularly applied to a can body and means of shaping the same so that the cylindrical can body may be shipped and then restored to its normal shape for use.
According to the method disclosed in the Schaal application above referred to, the cylindrical can bodies, after being seamed and soldered, are deformed by striking a tapered channel in the body wall extending from one end to a point near the other, thereby tapering the bodies so that they may be nested one within the other. While the above method is satisfactory in so far as the nesting is concerned, the bodies, due to jar and vibration in shipment, become so tightly wedged together as to cause great difficulty in separating them; also, the termination of the inwardly struck channel a short distance from one end of the body forms a kink, and these kinks are difiicult to smooth out in re forming the bodies.
In "iew of the above the present invention has for its object to so form the can bodies that they may be more compactly nested together than by the Schaal method, and also to provide the bodies with means whereby they may be easily separated and which serves as a stop for limiting the extent to which they may be telescoped together.
More specifically stated, the present invention resides in the method of nesting can bodies, which consists of forming each with an inwardly struck, tapered channelextending throughout the length of the body wall, and whereby said bodies are tapered to permittheir being fitted telescopically one within another, and wherein each'body is provided at its larger end With an outturned flange which operate, when the bodies are nested, to limit the extent to which they may telescope together, and which serve additionally as abutments against which a tool may engage in the mechanical separation of the bodies for reforming.
Gther objects of the invention reside in the various details in the formation of the bodies, and in the method of assembling them toform a can pack, as will hereinafter be described.
In accomplishing these objects of the invention, we have provided the improved details of construction, the preferred forms of which are illustrated in the accompanying drawing, wherein V Figure 1 is a perspective view of a pack of can bodies formed in accordance with the details of the present construction.
Figure 2 is a sectional View of one of the can bodies taken in the plane of its axis and through the, inwardly struck channel.
Figure 3 is an end View of the can body.
Figure 4: is an enlarged detail, illustrating the fianging of the bodies and the relationship of the flanges in the pack.
Figure 5 is a perspective View of a can body in reformed condition.
Referring more in detail to the drawing 1 designates a can body designed to be of cylindrical form and which is made from a single rectangular blank of tin, having its ends oined together in a permanent seam 2 that extends lengthwise of the body. At the side of the body, directly opposite the seam, is an inwardly struck wall portion 3 in the form of a tapered channel which is formed by striking the side wall of the body inwardly, by a suitable tool, toward and through the longitudinal axis from one end of the body to the other; the channel at one end being substantially as deep as the diameter of the can will permit, and at its other end,
evenl rounded and the side wallsihereof I likewia are rounded off into the body wall so that no creases or indentures are formed in the material that would be difiicult to smooth out when the body is reformed for use.
7 The deforming channel, at one end of the body extends through, an arc of approxione hundredten degrees and, is grad- Llllgoonverged in the lengthwise direction 7 e body and passes just within the periph of the body at its opposite end? is larger ends, each of the deformed bodies ia provided across the seam with an outwardly formed flange 10 and the flanges ofsncoesi've cans in the pack are ofiset, or in 7 redrelation with respect to each other so that they will not nest together, but will serve as means for limiting the extent to which the bodies may be telescoped together. These flanges also serve as abutment-s against which a toolmay be applied for the mechanical separation of the caps from the pack. Ordinarily the bodies are not telescoped'to extent-.that the flanges come together in the pack, but are spaced, as shown in the upperportions of Figure 4. ;However, should they become' more closely nested, a portion of the rim 0; edge of one can, closely adjaentits flange, will abut against the outturned flmge of the enclosed can in the manner as indicated at 12 in Figure 4 to positively limit the extent toi which they may telescope toer. It is manifest that should the flanges all of the same length and in registration with each other, they could nest completely together, but by olfsetting the flanges in the manner shown, this is prevented. W By following the above method of deforming the bodies, it is possible to nest them one within the other and many more cans may betgacked in agiven space than is possible if e'y are not so deformed and nested. and
the economy in space, both in shipment and in storage, is readily apparent.
It is further apparent that by this method, no damage is done to the seam of the can and that since at:no point is the body dented or bent abruptly, it maybe easily and readstraightened out to its original cylindrical form for receiving theends.
.Having thus described my invention what I claim as new therein and desire to secure by Letters Patent is:
1. A can body pack comprising a plurality of cylindrical can bodies, each having its edges mined in a permanent side seam, and each can body having the wall thereof curved gesenn inwardly on an axis extending len hwise of the can body whereby said can dy is deformed'so as to give thereto a diameter which gradually increases from one end thereof toward the. other for permitting the can bodies to be nested one within; the other, each can body at the large end thereof having the edge thereof turned outwardly throughout a portion of its length to form a substantialright angle flange for limiting the extent to which one can body can be forced into another ;and to aid in the separating of the can bodies when the pack is disassembled. i;
2. A can body pack comprising a pluralit of cylindrical canbodies, each having its e ges joined in a permanent side seam, and each can body having the wall thereof curved inwardly on an axis extending lengthwise of the can body whereby said can body is deformed so as to give thereto a diameter which gradually increases from one end thereof toward the other for permitting the can bodies to be nested one within the other, each can body at the large end thereof: having the edge thereof turned outwardly throughout a portion of its length to form a substantial right angle flange for limiting the extent to which one can body can be forced into another and to aid in the separating of the can bodies when the pack is disassembled, the flanges on successive can bodies in the pack being staggered to fiicilitate the separation of the can bodies.
Signed at Seattle, Washington, this 18th day. of February, 1930.
I MERTON L. DODGE.
PAUL E. PEARSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US437914A US1886171A (en) | 1930-03-21 | 1930-03-21 | Method of nesting can bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US437914A US1886171A (en) | 1930-03-21 | 1930-03-21 | Method of nesting can bodies |
Publications (1)
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US1886171A true US1886171A (en) | 1932-11-01 |
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Family Applications (1)
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US437914A Expired - Lifetime US1886171A (en) | 1930-03-21 | 1930-03-21 | Method of nesting can bodies |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2538379A (en) * | 1948-03-04 | 1951-01-16 | Damrow Brothers Company | Rectangular cheese hoop |
US2564235A (en) * | 1947-08-07 | 1951-08-14 | John H Roethel | Ice tray |
US2654473A (en) * | 1950-01-10 | 1953-10-06 | Lee D Pierce | Nesting container shells |
US3526138A (en) * | 1968-08-12 | 1970-09-01 | Dart Ind Inc | Nestable and dripless measuring cup |
US4408390A (en) * | 1981-01-21 | 1983-10-11 | Fischell Norman L | Apparatus and process for nesting drum bodies |
US4413400A (en) * | 1981-01-21 | 1983-11-08 | Fischell Norman L | Apparatus and process for nesting drum bodies |
US5906279A (en) * | 1994-11-20 | 1999-05-25 | Tetra Laval Holdings & Finance S.A. | Stack of nesting beaker-like containers |
US20040222120A1 (en) * | 2003-05-08 | 2004-11-11 | Sommer Michael Matthew | Disposable plate with handle and method of stacking |
-
1930
- 1930-03-21 US US437914A patent/US1886171A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564235A (en) * | 1947-08-07 | 1951-08-14 | John H Roethel | Ice tray |
US2538379A (en) * | 1948-03-04 | 1951-01-16 | Damrow Brothers Company | Rectangular cheese hoop |
US2654473A (en) * | 1950-01-10 | 1953-10-06 | Lee D Pierce | Nesting container shells |
US3526138A (en) * | 1968-08-12 | 1970-09-01 | Dart Ind Inc | Nestable and dripless measuring cup |
US4408390A (en) * | 1981-01-21 | 1983-10-11 | Fischell Norman L | Apparatus and process for nesting drum bodies |
US4413400A (en) * | 1981-01-21 | 1983-11-08 | Fischell Norman L | Apparatus and process for nesting drum bodies |
US5906279A (en) * | 1994-11-20 | 1999-05-25 | Tetra Laval Holdings & Finance S.A. | Stack of nesting beaker-like containers |
US20040222120A1 (en) * | 2003-05-08 | 2004-11-11 | Sommer Michael Matthew | Disposable plate with handle and method of stacking |
US7025206B2 (en) * | 2003-05-08 | 2006-04-11 | Michael Matthew Sommer | Disposable plate with handle and method of stacking |
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