US61213A - Edwabd h - Google Patents
Edwabd h Download PDFInfo
- Publication number
- US61213A US61213A US61213DA US61213A US 61213 A US61213 A US 61213A US 61213D A US61213D A US 61213DA US 61213 A US61213 A US 61213A
- Authority
- US
- United States
- Prior art keywords
- chamber
- tank
- barrel
- liquid
- safety
- 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
- 239000007788 liquid Substances 0.000 description 18
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000010742 number 1 fuel oil Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1189—Freeze condition responsive safety systems
Definitions
- Figure 2 is a section showing a modication in the mode of securing the chamber in the tank.
- Figure 3 is another modification in the mode of attachment.
- the object of this safety chamber is to enable tanks, barrels, tc., to be completely filled with petroleum, coal oil, lite., without danger of bursting by expansion.
- the liquid is allowed to expand into a chamber, condensing the air therein, and returning to the tank as its contents contract.
- the chamber can be applied to any vessel, whether metallic or Wooden, and can bc attached or removed at pleasure, in this respect differing from that described in United States Letters Patent granted to M. C. C. Church and myself, bearing date the 11th day of September, 1866.
- the chamber may be inserted into or connected to the tank in different ways. The illustrations show it as a. tube inserted into thcinlct opening of a tank, or the bung-hole of a cask, the means of communication between the tank and the chamber being a bent pipe, whose open ends are exposed to thc liquid in the respective chambers.
- A represents a metallic tank, which has an opening at its upper side for the admission of the liquid, the diameter being somewhat larger in the middle than at the ends.
- the hoops B are added to enable it to be more readily rolled upon an even surface without careeuing.
- the chamber C is inserted at the aperture, and secured therein by securing it into the collar or bushing, D, as in fig. l, or by a coupling-cap, figs. 2, 3, or in any other effective manner.
- the inode shown in iig. 2 brings the cap i'iush with the periphery or surface of the tank.
- the chamber O iig. l, has but one opening, and this is at the lower end of the longer leg of the bent pipe E, whose shorter end is also open, and-.comes nearly to the bottom of the chamber O.
- the safety chamber operating substantially as described, and so arranged as to be attached to and removed from the tank or barrel as required.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
@uitrit taten isttnt ffice.
EDWARD H. KNIGHT, OF WASHINGTON, DISTRICT OF COLUMBIA.
Letters Patent No. 61,213, dated January 15, 1867.
IMPROVED SAFETY GHAMBER'FOR OIL TANKS, (itc.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, EDWARD H. KNIGHT, of thc city and county of Washington, and District of Columbia, have invented a new and useful Safety Chamber for Tanks, Barrels, Src.; and I do hereby declare the following to be a full,'clear, and exact description of the same, suiiicient to enable one skilled in the art to which the invention appcrtains to make use of it, reference being had to the accompanying drawings, which form a part of this specification, and in which- Figure 1 is a central vertical longitudinal section.
Figure 2 is a section showing a modication in the mode of securing the chamber in the tank.
Figure 3 is another modification in the mode of attachment.
The object of this safety chamber is to enable tanks, barrels, tc., to be completely filled with petroleum, coal oil, lite., without danger of bursting by expansion. The liquid is allowed to expand into a chamber, condensing the air therein, and returning to the tank as its contents contract. The chamber can be applied to any vessel, whether metallic or Wooden, and can bc attached or removed at pleasure, in this respect differing from that described in United States Letters Patent granted to M. C. C. Church and myself, bearing date the 11th day of September, 1866. The chamber may be inserted into or connected to the tank in different ways. The illustrations show it as a. tube inserted into thcinlct opening of a tank, or the bung-hole of a cask, the means of communication between the tank and the chamber being a bent pipe, whose open ends are exposed to thc liquid in the respective chambers.
In the drawings, A represents a metallic tank, which has an opening at its upper side for the admission of the liquid, the diameter being somewhat larger in the middle than at the ends. The hoops B are added to enable it to be more readily rolled upon an even surface without careeuing. The chamber C is inserted at the aperture, and secured therein by securing it into the collar or bushing, D, as in fig. l, or by a coupling-cap, figs. 2, 3, or in any other effective manner. The inode shown in iig. 2 brings the cap i'iush with the periphery or surface of the tank. Fig. 3 indicates a mode of securingthe chamber O in the bung-hole of a barrel, by a iianged bushing on the inside and a screw-cap on the outside. The chamber O, iig. l, has but one opening, and this is at the lower end of the longer leg of the bent pipe E, whose shorter end is also open, and-.comes nearly to the bottom of the chamber O.
When in operation, a small quantity of the liquid is placed in the chamber C, which is then thrust into the nearly-filled tank or barrel. If the quantity rin the tank A be just such as to till it completely when the chamber C is inserted, the latter is fastened down by screwing it into the bushing or screwing down the cap. As :imode of lling the tank completely, openings, F, in the bushing D are made, through one of which the liquid may be introduced, while the air escapes at the other. As soon as full, the holes are plugged and all made tight, er the small'amount of air in the bulge of the cask may be disregarded at the option of the party. It is desirable that the tank or barrel should be full, as it thereby becomes a measure of quantity for commercial and internal revenue purposes, and also prevents the swashing of the liquid.
In the patent of Church aud Knight, aber/ e referred to, a similar provision is made of a safety chamber, but it is represented and referred to as a fixture, while the safety chamber, the subject of this specification, is removable, and can be applied through any aperture of sufficient size in vessels not originallyl intended for it, as well as to vessels whose inlet apertures are bushed or otherwise specially adapted for the purpose. When the contents of the tank or barrel thus provided expand by an increase of temperature, the liquid in tank A rises through the lpipe E and flows into chamber C, condensing the air therein. As the temperature decreases, the liquid contracts and flows back from chamber C to the tank by the same pipe, so that no air leaves chamber C, if the precaution has been taken tohave the pipe filled, and a little in the chamber so as to start right. In rolling the barrel over and over, some of the air may possibly escape into the tank, and as a means of checking this, iig. 3 shows a spigot in the .bend of the pipe, which may be turned by a wrench from the outside to shut off the communication while the barrel is moved, and opened as soon as the barrel reaches a position where it is intended to remain. As some liquids expand below a certain temperature, this safety chamber may be used under such circumstances to prevent rupture from such expansion, whethcrfreezing does or does not ensue. I have shown three somewhat distinct modes connecting the chamber to the containing vessel. It is manifest that devices for this purpose may be varied, aud I do not attempt to anticipate them all.
Having described my invention, what I 'claim therein as new, and desire to secure by Letters Patent, is-
The safety chamber, operating substantially as described, and so arranged as to be attached to and removed from the tank or barrel as required.
EDWARD H. KNIGHT.
Witnesses:
Gao. W. Ro'rHwsLL,
Publications (1)
Publication Number | Publication Date |
---|---|
US61213A true US61213A (en) | 1867-01-15 |
Family
ID=2130752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US61213D Expired - Lifetime US61213A (en) | Edwabd h |
Country Status (1)
Country | Link |
---|---|
US (1) | US61213A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670873A (en) * | 1949-11-02 | 1954-03-02 | Theron D Whidden | Safety equipment for fuel tanks |
US2720182A (en) * | 1949-02-04 | 1955-10-11 | N A Hardin | Tank barge assembly |
US3049226A (en) * | 1959-06-10 | 1962-08-14 | Upjohn Co | Motion labile liquid package |
-
0
- US US61213D patent/US61213A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720182A (en) * | 1949-02-04 | 1955-10-11 | N A Hardin | Tank barge assembly |
US2670873A (en) * | 1949-11-02 | 1954-03-02 | Theron D Whidden | Safety equipment for fuel tanks |
US3049226A (en) * | 1959-06-10 | 1962-08-14 | Upjohn Co | Motion labile liquid package |
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