US574420A - Manhole-fitting for brewersj vats - Google Patents
Manhole-fitting for brewersj vats Download PDFInfo
- Publication number
- US574420A US574420A US574420DA US574420A US 574420 A US574420 A US 574420A US 574420D A US574420D A US 574420DA US 574420 A US574420 A US 574420A
- Authority
- US
- United States
- Prior art keywords
- door
- manhole
- vats
- ring
- fitting
- 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
- 238000010276 construction Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 240000000233 Melia azedarach Species 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/22—Drums; Headers; Accessories therefor
- F22B37/221—Covers for drums, collectors, manholes or the like
- F22B37/223—Boiler plugs, e.g. for handholes
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/007—Separate closure devices for reclosing opened cans or tins, e.g. beer cans
Definitions
- M A WMM. MMOM VILLIAM HEISER, OF BUFFALO, NEW YORK.
- This invention has general reference to irnprovements in manhole-fittings for brewers storage-vats and similar wooden vessels; and it consists, essentially, in the novel and peculiar combination of parts and details of construction, as hereinafter first fully set forth and described and then pointed out in the claims.
- Figure 1 is a front elevation of a portion of a storage-vat provided with my improved manhole-ittings.
- Fig. 2 is a sectional plan in line oc @c of Fig. 1.
- Fig. 3 is a similar view taken in line 'y y of Fig. l.
- the object of my present invention is the production of strong, durable, serviceable, and cheap fittings for the manholes of wooden and iron vessels, such as brewers storagevats, dac.
- These vessels are usually made in sizes ranging from three feet in diameter to twenty feet, so that vats of different diameter require a different pattern for. the fittings.
- These vats are provided with heads at both ends, and they are so made as to be capable of being hermetically closed, while for the purpose of cleaning and other obvious reasons it is necessary that access can be had to the interior thereof, which is accomplished through the manhole and fittings having a door or cover which can be opened and hermetically closed.
- These manhole-fittings I construct in my improved manner so that I can produce them at a very reasonable figure and amply strong to sustain the strain to which they are subjected.
- a in the drawings represents a portion of a wooden vessel made from staves in the usual manner.
- this vessel there is a manhole B o'f elliptical shape and of sufficient size to 55 permit the passage of a man to the interior of said vessel A.
- This manhole I provide with metallic fittings consisting of an elliptical outside ring O, having around its eXterior edge a projecting strengthening-bead c 6o and in its face a series of bosses D, provided with holes for the passage of bolts k, by means of which the fittings are secured to the staves, and at opposite points (through the minor axis of the ellipse) bearing-plates c', and an 65 inside ring E, having a lateral flange E, corresponding in size with the outside ring and fitting the inner curve of the staves of the vessel A.
- This inside ring has in its flange E holes matching those in the outside ring, v7o for the purpose of receiving the bolts 7c already referred to, and it has also two projecting lugs g, (one of them is shown as removed in Fig.
- a cover or door Gr by a bolt f
- said door having a deeplycurved concavo-convex body provided centrally with a boss g and on the back side and through the minor and major axes of the ellipse with strengthening-ribs g', a lug b be- 8o ing provided and arranged to engage the lugs g", so as to form a hinge for said door, the bolt-hole in said lug b being made oblong in shape to permit the door being tightly drawn to the face of the ring E', while a projecting 85 ringa, formed on the lian ge of the door, assists in guiding the said door into its proper position when being closed.
- the face of the inside ring E is not only an ellipse, but it is also curved to a diameter of 9o a circle of about four feet and six inches, as shown in Figs. 2 and 3, so that this curvature forms a mean for vats of from three to six feet in diameter, while for larger vats I curve this face to a diameter of a circle of about eight feet, this being about the mean diameter ofthe larger vats, it being understood that the curvature of the lateral iange of the inside ring always corresponds to that of the inner surface of the vessel, while the curvaloo ture of the bearing-face of said inside ring is not only different from that of the said flange, but has also its center located at a different point.
- the two curves are not drawn from a common center and are l rings are not properly fitted te the staves they therefore not concentric.
- the boss g is bored or cored to receive a stud-belt I, projecting from the outersurlace of the door and adapted to receive a clamp or yoke J and a fastening-nut II upon its outer screw-threaded portion t'.
- rlhis yoke or clamp has two outer bearing portions j resting, when in proper position, upon the bearing-plates c' of the face-ring C, and it is provided with a central tapering hole j, as clearly illustrated in Fig. 2, so that it may not only revolve upon the stud I, but also rock upon the saine, and thereby allow its being placed in such a position that it may swing through the manhole B when the door G is being inwardly swung around its pivotal boltf.
- This is an essential feature because, a few turns of the fastening-nut K in the proper direction being all that it requires to enable the door to be opened or closed, the entire removal of the yoke J for the purpose of opening the door is unnecessary.
- the inner ring E there is a groove or recess receiving a gasket or packing-ring II, which, being confined within said groove, cannot spread and will therefore remain in serviceable condition fora very long ⁇ time.
- the gasket bears the projecting iiange F of the door (l, and thereby makes a tight joint.
- the body oi' the yoke J is deeply curved to ward the door, so as to bring it into close proximity of the same and to project but little beyond the face of the vat, which in cellars having but a limited space is of considerable importance and also prevents to a great extent interference with the passage in front of the vessel, there being usually a large number of these vats used in a cellar.
- a manhole-fitting for wooden er metallic vessels consisting of an elliptical outside ring and an elliptical inside ring, both secured to the shell of said vessel around the manhole thereof, an elliptical door within said shell and hinged to the inside ring, a stud projecting from said door and provided with a fastening-nut, and a yoke upon said stud and adapted to swing through the inanhole-opening, said inner ring having a curved bearing differing in curvature from that of said shell and provided with a gasket and adapted to engage with the curved flange on said door,whereby one of said doors is adapted for use in connection with several sizes of shells, as and for the object set forth.
- an inside ring having a lateral flange as described, the face oi' said inside ring having the curvature of a circle differing from that of the flange, the two circles having theiil centers differently located, as described.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Description
`{No Model.) t W. HEISBR.
MANHOLB FITTING FOR BRBWERS VATS, &c. y No. 574,420. Patented Jan. 5, 1897.
Ii "y l j] \o' l v 4 Witnesses: L' Invent-,o
. M A WMM. MMOM VILLIAM HEISER, OF BUFFALO, NEW YORK.
MANHOLE-FITTING FOR BREWERS VATS, 84C.
SPECIFICATION forming part of Letters Patent No. 574,420, dated January 5, 1897. Application led April 17, 1895. Serial No. 546,046. (No model.)
To all whom t may concern:
Be it known that I, WILLIAM HEIsER, a citizen of the United States, residing at Buffalo, in the county of Erie and State of New York, have invented certain new and =useful Improvements in Manliole-Fittings for Brewers Vats; and I do hereby declare-that the following description of my said invention,taken in connection with the accompanying sheet of drawings, forms a full, clear, and exact specification, which will enable others skilled in the art to which it appertains to make and use the same.
This invention has general reference to irnprovements in manhole-fittings for brewers storage-vats and similar wooden vessels; and it consists, essentially, in the novel and peculiar combination of parts and details of construction, as hereinafter first fully set forth and described and then pointed out in the claims.
In the drawings already referred to, which serve to illustrate my said invention more fully, Figure 1 is a front elevation of a portion of a storage-vat provided with my improved manhole-ittings. Fig. 2 is a sectional plan in line oc @c of Fig. 1. Fig. 3 is a similar view taken in line 'y y of Fig. l.
Like parts are designated by corresponding letters of reference in all the figures.
The object of my present invention is the production of strong, durable, serviceable, and cheap fittings for the manholes of wooden and iron vessels, such as brewers storagevats, dac. These vessels are usually made in sizes ranging from three feet in diameter to twenty feet, so that vats of different diameter require a different pattern for. the fittings. These vats are provided with heads at both ends, and they are so made as to be capable of being hermetically closed, while for the purpose of cleaning and other obvious reasons it is necessary that access can be had to the interior thereof, which is accomplished through the manhole and fittings having a door or cover which can be opened and hermetically closed. These manhole-fittings I construct in my improved manner so that I can produce them at a very reasonable figure and amply strong to sustain the strain to which they are subjected.
A in the drawings represents a portion of a wooden vessel made from staves in the usual manner. In this vessel there is a manhole B o'f elliptical shape and of sufficient size to 55 permit the passage of a man to the interior of said vessel A. This manhole I provide with metallic fittings consisting of an elliptical outside ring O, having around its eXterior edge a projecting strengthening-bead c 6o and in its face a series of bosses D, provided with holes for the passage of bolts k, by means of which the fittings are secured to the staves, and at opposite points (through the minor axis of the ellipse) bearing-plates c', and an 65 inside ring E, having a lateral flange E, corresponding in size with the outside ring and fitting the inner curve of the staves of the vessel A. This inside ring has in its flange E holes matching those in the outside ring, v7o for the purpose of receiving the bolts 7c already referred to, and it has also two projecting lugs g, (one of them is shown as removed in Fig. 2 of the drawings to show details of construction,) to which is hinged a cover or door Gr by a bolt f, said door having a deeplycurved concavo-convex body provided centrally with a boss g and on the back side and through the minor and major axes of the ellipse with strengthening-ribs g', a lug b be- 8o ing provided and arranged to engage the lugs g", so as to form a hinge for said door, the bolt-hole in said lug b being made oblong in shape to permit the door being tightly drawn to the face of the ring E', while a projecting 85 ringa, formed on the lian ge of the door, assists in guiding the said door into its proper position when being closed.
The face of the inside ring E is not only an ellipse, but it is also curved to a diameter of 9o a circle of about four feet and six inches, as shown in Figs. 2 and 3, so that this curvature forms a mean for vats of from three to six feet in diameter, while for larger vats I curve this face to a diameter of a circle of about eight feet, this being about the mean diameter ofthe larger vats, it being understood that the curvature of the lateral iange of the inside ring always corresponds to that of the inner surface of the vessel, while the curvaloo ture of the bearing-face of said inside ring is not only different from that of the said flange, but has also its center located at a different point. In other words, the two curves are not drawn from a common center and are l rings are not properly fitted te the staves they therefore not concentric. By thus curving the face of the inside ring, of which I use a different pattern for each size oflvat or vessel in which the curvature of the lateral fiange corresponds with the inner curvature of said vessel, but of which the bearing-ring has a face the curvature of which is the same for several sizes, I am enabled to make two sizes of doors serve for all the different sizes of vats, while at the same time I produce a stron ger and more serviceable fitting than has heretofore been devised and as will hereinafter more fully appear.
The boss g is bored or cored to receive a stud-belt I, projecting from the outersurlace of the door and adapted to receive a clamp or yoke J and a fastening-nut II upon its outer screw-threaded portion t'. rlhis yoke or clamp has two outer bearing portions j resting, when in proper position, upon the bearing-plates c' of the face-ring C, and it is provided with a central tapering hole j, as clearly illustrated in Fig. 2, so that it may not only revolve upon the stud I, but also rock upon the saine, and thereby allow its being placed in such a position that it may swing through the manhole B when the door G is being inwardly swung around its pivotal boltf. This is an essential feature because, a few turns of the fastening-nut K in the proper direction being all that it requires to enable the door to be opened or closed, the entire removal of the yoke J for the purpose of opening the door is unnecessary.
In the face oi the inner ring E there is a groove or recess receiving a gasket or packing-ring II, which, being confined within said groove, cannot spread and will therefore remain in serviceable condition fora very long` time. Upon it (the gasket) bears the projecting iiange F of the door (l, and thereby makes a tight joint.
It will now be observed that the outside and the flange on the inside ring vary in their curvature with the diameter of the vessel to which they are applied and that different patterns have to be used foreach size of vat; but since the curvature of the face of the inside ring is alike in all sizes from three to six feet and also alike in all larger sizes I need but two patterns for all the doors, and since these doors are the only part of the fittings that are in any manner liable te damage by unskilful use I am enabled to supply these doors at any time and be sure of a proper fit.
I have heretofore patented and manufactured a manhole-fitting in which the face of the inside ring is straight or plane. I find in practice, however, that if the front and inside will adapt themselves to the staves by flexure, but this will result in affecting the plane of the inside bearing-ring and cause the door, which remains in its original perfect condition, to improperly fit the bearing-ring and when leakage occurs at the packing and the door is drawn up tightly to stop the leak to cause breakage of the said door. By curving the face of the inside ring and placing the packing or gasket into a groove in said face I find that a goed tight bearing can be readily obtained even if the inside ring should have been sprung out of true in applying it to the staves as long as the difference between the ring and the flange of the door is not too great, and that no breakage of the door occurs.
The body oi' the yoke J is deeply curved to ward the door, so as to bring it into close proximity of the same and to project but little beyond the face of the vat, which in cellars having but a limited space is of considerable importance and also prevents to a great extent interference with the passage in front of the vessel, there being usually a large number of these vats used in a cellar.
Having thus fullydescribed my invention, I claim as new and desire to secure to me by Let-ters Patent of the United Statesl. A manhole-fitting for wooden er metallic vessels, consisting of an elliptical outside ring and an elliptical inside ring, both secured to the shell of said vessel around the manhole thereof, an elliptical door within said shell and hinged to the inside ring, a stud projecting from said door and provided with a fastening-nut, and a yoke upon said stud and adapted to swing through the inanhole-opening, said inner ring having a curved bearing differing in curvature from that of said shell and provided with a gasket and adapted to engage with the curved flange on said door,whereby one of said doors is adapted for use in connection with several sizes of shells, as and for the object set forth.
2. In a manhole-fitting, an inside ring having a lateral flange, as described, the face oi' said inside ring having the curvature of a circle differing from that of the flange, the two circles having theiil centers differently located, as described.
In testimony that I claim the foregoing as my invention I have hereunto set my hand in the presence of two subscribing witnesses.
WILLIAM IIEISER. Attest:
ALBERT G. IInIsER, GEORGE A. llntsn.
IOO
IOS
IIO
Publications (1)
Publication Number | Publication Date |
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US574420A true US574420A (en) | 1897-01-05 |
Family
ID=2643113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US574420D Expired - Lifetime US574420A (en) | Manhole-fitting for brewersj vats |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2529645A (en) * | 1945-06-13 | 1950-11-14 | Lowell Specialty Company | Spraying apparatus |
US2826421A (en) * | 1954-08-02 | 1958-03-11 | William F Mueller | Trailer-tanker |
US2968404A (en) * | 1958-05-05 | 1961-01-17 | Leo F Hotz | Filter |
US5097976A (en) * | 1990-10-10 | 1992-03-24 | Montana Sulphur & Chemical Co. | Fluid containment apparatus with well closure assembly |
US5211202A (en) * | 1990-10-10 | 1993-05-18 | Montana Sulphur & Chemical Co. | Fluid apparatus with pressure-tight recessed well |
US5251658A (en) * | 1990-10-10 | 1993-10-12 | Montana Sulphur & Chemical Co. | Fluid apparatus with at least one tube well |
US5386845A (en) * | 1990-10-10 | 1995-02-07 | Montana Sulphur & Chemical Company | Fluid transport apparatus with side recessed fitting well |
-
0
- US US574420D patent/US574420A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2529645A (en) * | 1945-06-13 | 1950-11-14 | Lowell Specialty Company | Spraying apparatus |
US2826421A (en) * | 1954-08-02 | 1958-03-11 | William F Mueller | Trailer-tanker |
US2968404A (en) * | 1958-05-05 | 1961-01-17 | Leo F Hotz | Filter |
US5097976A (en) * | 1990-10-10 | 1992-03-24 | Montana Sulphur & Chemical Co. | Fluid containment apparatus with well closure assembly |
US5211202A (en) * | 1990-10-10 | 1993-05-18 | Montana Sulphur & Chemical Co. | Fluid apparatus with pressure-tight recessed well |
US5251658A (en) * | 1990-10-10 | 1993-10-12 | Montana Sulphur & Chemical Co. | Fluid apparatus with at least one tube well |
US5386845A (en) * | 1990-10-10 | 1995-02-07 | Montana Sulphur & Chemical Company | Fluid transport apparatus with side recessed fitting well |
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