US663392A - Seamless metal jar. - Google Patents
Seamless metal jar. Download PDFInfo
- Publication number
- US663392A US663392A US3030700A US1900030307A US663392A US 663392 A US663392 A US 663392A US 3030700 A US3030700 A US 3030700A US 1900030307 A US1900030307 A US 1900030307A US 663392 A US663392 A US 663392A
- Authority
- US
- United States
- Prior art keywords
- vessel
- seamless metal
- disk
- shoulder
- metal jar
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/40—Devices for engaging tags, strips, or tongues for opening by tearing, e.g. slotted keys for opening sardine tins
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/22—Seamless
Definitions
- the object of the invention is to produce a can or jar having a flanged cover-holding mouth or .rim of exceptional strength and without seam or other device to weaken it or interrupt its continuity, so that hermeticallytight closure devices may be fitted or secured to it under comparatively heavy pressure without spreading or otherwise injuring the flanged mouth, as more fully hereinafter set forth.
- a designates the body of the vessel, on which is formed the cover receiving and holding flange constituting the rim or mouth of the vessel, said flange consisting of a part b, bent out horizontally from the body of the vessel and forming an internal annular shoulder b around the upper edge of the body portion a, and a part If, formed of an upward continuation of the part b and having an inward-extending bead bformed around its upper edge, said bead being of less width than the part b, so that a sealing-disk, constituting part of the closure devices, may be inserted in the mouth of the vessel and allowed to rest upon the shoulder 5
- the vessel is made of a single piece of sheet metal and is formed by being forced through a series of dies successively decreasing in size until the desired depth of vessel is secured, asis well known in the art of stamping and spinning sheet metal.
- the shouldered flange is formed either by stamping or spinning, the rough upper edge of the vessel is trimmed 0E, and the bead then formed by turning in thetriminededgeinasuitablemanner.
- forming the vessel imparts great strength to its flanged portion, since the process of drawing or stamping the metal increases its density at the upper edge of the vessel, just where the greatest strength is required.
- the vessel may of course be used in connection with any suitable closure device; but it is especially designed for employment with devices of the sort shown in Fig. 2, in which a designates an elastic or compressible disk of suitable material fitting within the flanged mouth and bearing on shoulder b and held in place by means of a metal disk d and an annular metal cap-strip e engaging over the edge of the disk and bent under the external shoulder formed by the parts I) and b
- the sealingdisk is subjected to great pressure, so that it will entirely fill the flanged portion, being pressed outward under the bead and against the wall and is held in this compressed condition by the disk d and the cap-strip e, the lower edge of which is bent under the external
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
No. 663,392. Patented Dec. 4, I900. A. R. PIPER.
SEAMLESS METAL JAR.
(Application filed Sept. 17, 1900.)
mmmuu: a uu 3 z" w 1 a @Xhm WM aHoz/mem UNTTEE STATES PATENT FFICE.
ALEXANDER ROSS PIPER, OF SING SING, NE? YORK, ASSIGNOR TO THE SEAMLESS METAL WARE COMPANY OF NEW YORK.
SEAM LESS METAL JAR.
SPECIFICATION forming part of Letters Patent No. 663,392, dated December 4, 1900.
Application filed September 17, 1900. Serial No. 30,307. (No model.)
To whom it nuty concern.-
Be it known that I, ALEXANDER ROSS PIPER, a citizen of the United States, residing at Sing Sing, county of \Vestchester, State of New York, have invented certain new and useful Improvements in Seamless Metal Jars, of which the followingis a full, clear, and exact. description, reference being had therein to the accompanying drawings, in which- Figure 1 represents a vertical section of a vessel embodying my invention, and Fig. 2 a similar view showing one method of attaching a cover to the vessel.
The object of the invention is to produce a can or jar having a flanged cover-holding mouth or .rim of exceptional strength and without seam or other device to weaken it or interrupt its continuity, so that hermeticallytight closure devices may be fitted or secured to it under comparatively heavy pressure without spreading or otherwise injuring the flanged mouth, as more fully hereinafter set forth.
Referring to the drawings by letters, a designates the body of the vessel, on which is formed the cover receiving and holding flange constituting the rim or mouth of the vessel, said flange consisting of a part b, bent out horizontally from the body of the vessel and forming an internal annular shoulder b around the upper edge of the body portion a, and a part If, formed of an upward continuation of the part b and having an inward-extending bead bformed around its upper edge, said bead being of less width than the part b, so that a sealing-disk, constituting part of the closure devices, may be inserted in the mouth of the vessel and allowed to rest upon the shoulder 5 The vessel is made of a single piece of sheet metal and is formed by being forced through a series of dies successively decreasing in size until the desired depth of vessel is secured, asis well known in the art of stamping and spinning sheet metal. After the desired depth is secured the shouldered flange is formed either by stamping or spinning, the rough upper edge of the vessel is trimmed 0E, and the bead then formed by turning in thetriminededgeinasuitablemanner. Thus forming the vessel imparts great strength to its flanged portion, since the process of drawing or stamping the metal increases its density at the upper edge of the vessel, just where the greatest strength is required.
The vessel may of course be used in connection with any suitable closure device; but it is especially designed for employment with devices of the sort shown in Fig. 2, in which a designates an elastic or compressible disk of suitable material fitting within the flanged mouth and bearing on shoulder b and held in place by means of a metal disk d and an annular metal cap-strip e engaging over the edge of the disk and bent under the external shoulder formed by the parts I) and b In attaching the closure devices the sealingdisk is subjected to great pressure, so that it will entirely fill the flanged portion, being pressed outward under the bead and against the wall and is held in this compressed condition by the disk d and the cap-strip e, the lower edge of which is bent under the external shoulder. It will be observed that with a closure device of this character both the body of the can and the flanged mouth must be capable of withstanding considerable pressure, the shoulder 12 especially receiving a great portion of the strain. This necessary strength is secured by making the vessel in the manner set forth;
It will be further observed that it is essential that there shall be an internal shoulder to take the pressure of the sealing-disk and an external shoulder to afford a means of engagement for the locking-cap and also that the bead shall turn inward, not only to leave the exterior of the flange free of obstruction, but also to afford a sealing-flange under which the outer edge of the sealingdisk is forced in the process of closing the vessel. The bead also strengthens the upper edge of the vessel and affords a bearing and stop for the locking-cap.
It will be obvious that with a closure device of the sort described it would be impracticable to employ a seamed vessel, not only because the seam would be liable to open under the heavy pressure employed, but also because it would be difficult to make a seamed can of the shape herein shown. A seam any place in the flange would be objecneath the head, a disk on top of the sealingdisk, and a locking device engaging said disk and the external shoulder formed by the outward-extending part and the upward extension, for the purpose set forth.
In testimony whereof I hereunto affix my signature, in the presence of two witnesses, 20
this 16th day of August, 1900.
ALEXANDER ROSS PIPER.
Witnesses:
BURTON R. DODGE, O. A. STUART.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3030700A US663392A (en) | 1900-09-17 | 1900-09-17 | Seamless metal jar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3030700A US663392A (en) | 1900-09-17 | 1900-09-17 | Seamless metal jar. |
Publications (1)
Publication Number | Publication Date |
---|---|
US663392A true US663392A (en) | 1900-12-04 |
Family
ID=2731954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3030700A Expired - Lifetime US663392A (en) | 1900-09-17 | 1900-09-17 | Seamless metal jar. |
Country Status (1)
Country | Link |
---|---|
US (1) | US663392A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2628739A (en) * | 1946-06-07 | 1953-02-17 | Vischer Alfred Jun | Container closure |
-
1900
- 1900-09-17 US US3030700A patent/US663392A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2628739A (en) * | 1946-06-07 | 1953-02-17 | Vischer Alfred Jun | Container closure |
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