US217225A - Improvement in bungs - Google Patents
Improvement in bungs Download PDFInfo
- Publication number
- US217225A US217225A US217225DA US217225A US 217225 A US217225 A US 217225A US 217225D A US217225D A US 217225DA US 217225 A US217225 A US 217225A
- Authority
- US
- United States
- Prior art keywords
- bungs
- improvement
- flange
- disk
- bung
- 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
Links
- 210000002832 Shoulder Anatomy 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
- B65D39/082—Bung-rings and bungs for bung-holes
- B65D39/088—Bungs with special means facilitating handling thereof
Definitions
- Our invention is a hung, constructed as fully described hereinafter, to prevent displacement by the pressure of the fluid in a barrel, and to seal the opening between the bung and barrel at the inside of the latter.
- Figure l is a sectional elevation, showing our improved bung applied to a barrel.
- Fig. 2 is a section, part of the device being removed; and Fig. 3 a detached view.
- A is a tube or hollow cylinder of metal, divided internally by a transverse partition, to, on the top of which are two inclines, c c, with abrupt shoulders 00, and at the center of which is an opening, I).
- a cylindrical block, B having a flange, c, at the lower edge, and a central stem, f, which extends through the opening b and through a disk, O, adapted to the chamber at the upper end of the cylinder A, and having at the lower face two inclines, t' i, with abrupt shoulders 51 y.
- a cross-pin, h retains the disk 0 on the stem f, and recesses a in the top of the disk are adapted to receive the prongs of a key, X, by which the disk may be turned.
- a rubber sleeve, D which, in its normal condition, has a flat outer face, forming a continuation ofthe outer face of the cylinder A.
- the bung When the parts are in the position shown in Fig. 2, the bung maybe introduced into the hole in a barrel, after which, on turning the disk 0, the block B will be drawn within the. flange c, and the rubber ring will be compressed longitudinally an d distended laterally, thereby forming an annular rib, which not only effectually prevents the withdrawal of the bung, but also bears against the inner face of the tave, so as to close the space between the cylular may be the form of the stave at the mouth of the opening.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Gasket Seals (AREA)
Description
Patented July 8,1879.
J. R. JONES & SANDFORD.
Bung.
N.PETERS, FHOTO-UTHOGRAFHER, WASHINGTON, Dr C JOHN RI JONES, OF
U ITED STATESPATENT OFFICE,
NE 'YORK, N. Y., AND FBANKV. SANDFURD, or
CHELSEA, MASSACHUSETTS.
IMPROVEMENT IN BUNGS.
Specification forming part of Letters Patent No. 217,225, dated July 8, 1879; application filed October 8, 1878.
'To all whom it may concern:
Be it known that we, JOHN R. JONES, of the city, county, and State of New York, and FRANK V. SANDFORD, of Chelsea, in the county of Suffolk and State of Massachusetts, have invented a new aud useful Improvement in Bungs, of which the following is a full, clear, and exact description, reference being had to the drawings accompanying and forming part of this specification.
Our invention is a hung, constructed as fully described hereinafter, to prevent displacement by the pressure of the fluid in a barrel, and to seal the opening between the bung and barrel at the inside of the latter.
in the drawings, forming part of this specification, Figure l is a sectional elevation, showing our improved bung applied to a barrel. Fig. 2 is a section, part of the device being removed; and Fig. 3 a detached view.
A is a tube or hollow cylinder of metal, divided internally by a transverse partition, to, on the top of which are two inclines, c c, with abrupt shoulders 00, and at the center of which is an opening, I). i
To the space within the flange c, forming the lower end of the cylinder A, is adapted a cylindrical block, B, having a flange, c, at the lower edge, and a central stem, f, which extends through the opening b and through a disk, O, adapted to the chamber at the upper end of the cylinder A, and having at the lower face two inclines, t' i, with abrupt shoulders 51 y.
A cross-pin, h, retains the disk 0 on the stem f, and recesses a in the top of the disk are adapted to receive the prongs of a key, X, by which the disk may be turned.
Around the body of the block B, between the flange e and the flange c of cylinder A, fits a rubber sleeve, D, which, in its normal condition, has a flat outer face, forming a continuation ofthe outer face of the cylinder A.
When the parts are in the position shown in Fig. 2,the bung maybe introduced into the hole in a barrel, after which, on turning the disk 0, the block B will be drawn within the. flange c, and the rubber ring will be compressed longitudinally an d distended laterally, thereby forming an annular rib, which not only effectually prevents the withdrawal of the bung, but also bears against the inner face of the tave, so as to close the space between the cylular may be the form of the stave at the mouth of the opening.
We claim- The combination of the hollow cylinder A, its central partition a, inclines e, the block B, its flange e and stem f, the disk 0, its inclines i, and rubber sleeve D, arranged between the flanges c and c, to be compressed against the inside of the stave, as set forth.
JOHN R. JONES. FRANK V. SANDFORD.
Witnesses:
J AMEs M. TULLY, JONATHAN MARsHALL.
Publications (1)
Publication Number | Publication Date |
---|---|
US217225A true US217225A (en) | 1879-07-08 |
Family
ID=2286627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US217225D Expired - Lifetime US217225A (en) | Improvement in bungs |
Country Status (1)
Country | Link |
---|---|
US (1) | US217225A (en) |
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0
- US US217225D patent/US217225A/en not_active Expired - Lifetime
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