US1979221A - Container for liquefied gases - Google Patents
Container for liquefied gases Download PDFInfo
- Publication number
- US1979221A US1979221A US652435A US65243533A US1979221A US 1979221 A US1979221 A US 1979221A US 652435 A US652435 A US 652435A US 65243533 A US65243533 A US 65243533A US 1979221 A US1979221 A US 1979221A
- Authority
- US
- United States
- Prior art keywords
- basket
- vessel
- pressure vessel
- wall
- space
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/10—Vessels not under pressure with provision for thermal insulation by liquid-circulating or vapour-circulating jackets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/011—Reinforcing means
- F17C2203/013—Reinforcing means in the vessel, e.g. columns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/014—Suspension means
- F17C2203/015—Bars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/014—Suspension means
- F17C2203/016—Cords
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
- F17C2203/0337—Granular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0604—Liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
- F17C2203/0631—Three or more walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0646—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/018—Supporting feet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/011—Improving strength
-
- 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
- Y10S220/901—Liquified gas content, cryogenic
-
- 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
- Y10T137/4673—Plural tanks or compartments with parallel flow
- Y10T137/4824—Tank within tank
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Oct. 30, 1934. l. DANA CONTAINER FOR LIQUEFIED GASES Filed Jan. 19, 1933 BY MM, M
ATTORNEYS Patented Qct. 30, 1934 PATENT OFFICE CONTAINER FOR LIQUEFIED GASES Leo I. Dana, Bufl'alo, N. Y., assignor to The Linde Air Products Company, New York, N. Y., a corporation of Ohio Application January 19, 1933, Serial No. 652,435
- 15 Claims.
This invention relates to containers for liquefied gases, and particularly to containers of the insulated type for gases which exist in the liquid phase only at temperatures below 273 K.
The invention has for its object generally an improved construction and arrangement of parts in containers of the character indicated, which is efficient, economical and readily manufactured. More specifically, it is an object to provide a. container for liquefied gases with a pressure vessel constructed in a. manner adapted to be converted from an eflicient stationary container to an efiicient transport container, and vice versa.
It is also an object to provide pressure vessels for containers of the character indicated with an improved spaced lining or basket construction whereby the pressures in the upper and lower zones of the space intervening between the basket and the wall in the pressure vessel are equalized.
Still another object is to provide a construction in pressure vessels having a spaced inner lining or basket with means whereby there is a'restricted feed of liquid from the inner lining or basket into the space about the basket to generate gas therein at will.
Other objects of the invention will in part be obvious and will in part appear hereinafter.
The invention accordingly comprises the features of construction, combination of elements,
and arrangement of parts, which will be exemplified in the construction hereinafter set forth and the scope of the application of which will be indicated in the claims.
For a fuller understanding of the nature and objects of the invention, reference should be had to the following detailed description taken in connection with the accompanying drawing, in which:
Fig.1 is a view mainly in vertical section showing a container for liquefied gases constructed in accordance with the invention;
Fig. 2 is an enlarged fragmentary sectional view showing the means for providing the restricted flow from the lower portion of the basket to the space between the basket and the inner wall of the pressure vessel in accordance with the invention; and
Fig. 3 is an enlarged fragmentary view partly in section and partly in elevation showing a modified form of the invention.
Referring now to the drawing and particularly to Fig. 1, 10 denotes a pressure vessel havinga spaced inner lining or basket 11 for holding a body of liquefied gas, for example, a body of liquid oxygen. The pressure vessel is preferably disposed within an envelope or outer casing 12, here shown as having a cylindrical lower portion and a dome-like upper portion, in order to provide a. rigid support for the vessel and economy in the use of space enclosed about the vessel.
The pressure vessel 10 is secured in the casing in any convenient manner, for example, by means of cables or chains 13 that are anchored at one end to the interior cylindrical wall portion of the casing 12 and at the other end to lugs on 5 a supporting ring 14 which holds the pressure vessel 10. The intervening space between the casing and the pressure vessel 10 is preferably substantially filled with suitable insulating material 15, which may be of any suitable character, 7 for example, porous magnesium carbonate. A filling connection 16 is shown as passing through the dome of the casing 12 and extending below the brim of the basket 11 in the pressure vessel 10. A withdrawal connection 17 for gas material 7 in the liquid phase is shown as leading from the bottom of the basket through the wall of the pressure vessel and the wall of the casing 12 to the exterior. Withdrawal connections for gas material in the gas phase may, of course, be provided, but the showing thereof has been omitted in the interests of clearness.
In pressure vessels of the character shown, the inner lining or basket 11 is everywhere spaced from the inner wall of the vessel 10 by supporting means, which may be annular in form as shown at 18, so that a shell-like space intervenes between the basket and the inner wall of the pressure vessel. This shell-like space preferably has a substantially uniform thickness, and since the basket is generally of very thin material, the uniform spacing of the basket is not always maintained, and the pressures in different portions of this shell-like space and those obtaining on the interior and exterior of the basket are not always quickly equalized.
In the present invention, pressure equalizing means are associated with the pressure vessel which insure equalization of the pressures at all times in the upper and lower zones of the shelllike space about the basket and of the pressures within and without the basket in the pressure vessel. The equalizing means here proposed comprise one or more conduits of relatively large cross-sectional area-arranged to aiford free communication between the regions where unequal pressures are likely to occur within the pressure vessel. In the preferred form of the invention, these means comprise tubular members 20 which extend from a point adjacent the brim of the inner 1 10 lining or basket 11 and pass through the bottom of the same, as indicated at 21, to communicate with the shell-like space on the exterior ofthe lining. These tubular members may with advantage be secured to the brim of the inner lining or basket, as indicated by the securing plate 22 extending from the wall of the basket to engage with the tubes 20. The tubes 20 thus inserted serve not only as means for establishing communication between the upper and lower zones of the shell-like space about the basket, but also serve as columns for mechanically bracing the basket against collapse.
In order that the container may be convertible according to'the present invention, the basket 11 is provided with means affording restricted communication between the lower portion of the basket and the shell-like space about the basket. To this end, the wall of the basket is perforated at one or more points near its bottom, the opening preferably having means to control the passage of liquid in the manner desired. Details of an advantageous arrangement for this purpose are shown in Fig. 2.
Here the restricted flow of liquid from the basket into the shell-like space is arranged to be regulated, though it is by no means essential, each opening in the bottom of the basket being shown as provided with adjustable flow-controlling means. The opening is shown in Fig. 2 as hushed at 23, the bushing being threaded and having its upper and lower edges rolled over against the inner and outer basket walls. Engaging with the bushing is a threaded plug 24, the outer end of which is provided with a squared portion 25, or other suitable means, adapted to be engaged by a manipulating tool. A diagonal kerf 26 is also preferably cut in the side and end of the plug so that there is a graduated opening when the plug is sufficiently turned in the bushing affording communication between the interior of the basket and the shell-like space about thesame. By cutting this kerf diagonally, it is seen that the further the plug is unscrewed, the greater is the cross-sectional area oi! the passage that affords this communication. Directly beneath the plug 24 in the wall of the pressure vessel 10 is a larger plug 27 that makes threaded engagement with the wall of the vessel 10. The outer end of this plug is also provided with an actuating head 28 for engagement by a suitable manipulating tool.
In order that the plugs 27 in the bottom of the vessel 10 may be manipulated when the pressure vessel is in place in the casing 12, passage members 29 are provided in the lower part of the casing extending up close to or in contact with the outer wall of the pressure vessel, but making light engagement therewith. The function of these members, is to keep the insulating material 15 away from the plugs 28 and to provide a path of ready access from the outside of casing 12, whereby the plugs 28 may be insertedand removed, and when removed aflord access for manipulating or removing the plugs 24. The lower ends of the passage members 29 are closed by means of closures 19, in order to shut'out the outer atmosphere that would otherwise impair the insulating qualities of the casing at these points by exposing the wall of the pressure vessel 10. Before the closures 19 are put in place, insulating material may be inserted, if desired.
In operation, it is seen that the pressure vessel is filled with liquefied gas through the connection at 16 and gas material withdrawn through the withdrawal connections when desired. When the container is to be used for storage purposes, the closures in the bottom of the basket 11 are kept closed while pressure is slowly built in the pressure vessel.
When the container, which has a pressure vessel provided with a basket, is to be used in trans port service, or when it is desired to move the container soon after filling to some location when the liquefied gas is to be used, then relatively large loss of gas may ensue if the wall of the pressure vessel be relatively warm. This condition will result if the pressure vessel has stood empty for some time. The transmission of heat from the pressure vessel walls to the basket is slow, but not slow enough to prevent the vaporization of considerable quantities of liquid from within the basket. For. stationary use, this condition is desirable in that the-pressure is best built up by the evaporation of liquid from which the evaporated gas is placed above the liquid surface.
Thus, when it is desired quickly to cool the mass of metal in the pressure vessel, the liquefied gas is brought into direct contact with the interior wall of the pressure vessel 10. This is accomplished by allowing aquantity of liquid to pass through an opening 23 from'the basket into the shell-like space about the basket. Accordingly, the plug 24 is turned in the opening 23 suiliciently to open the same either wholly or partially. To accomplish this, the closures 19 are first removed, plugs 27 taken out and the plugs 24 turned to afford the desired passage of liquid. The plugs 24 may also be removed when it is desired completely to drain the basket.
In transportation service, it is desirable to have the pressure vessel wall cooled down at all times to a value which is close, or equal, to the temperature of the liquefied gas so that the evaporation which will ensue is due merely to that which can leak in from the insulation, which heat is a relatively small quantity in the few hours required to transport the container from the filling plant to the place of consumption. In such service, the removable plugs 24 are ar-' ranged to pass the liquefied gas into the space between the basket and the pressure vessel wall in such quantity as to cool the wall very quickly.
The evaparoted gas resulting from cooling the wall is collected and saved at the point of filling rather than being permitted to escape en-- is relatively small.
While the tubes 20 shown in Fig. 1 provide a simple and direct way of applying means for equalizing the pressure in the upper and lower zones of the shell-like space about the basket, it is not essential that such means be of a columnar nature, nor within the pressure vessel 10. The means employed to equalize the pressure in the upper and lower zones of the shelllike space may be conduit-like passages disposed on the outside of the vessel 10 and arranged to pass through the wall of the vessel 10. Also, it may be of advantage to have the top of the basket completely closed in and not open directly to the shell-like space within the vessel 10, as indicated in Fig. 1. This is advantageous when the container is to be employed in transport service where there is a liability for the liquid in the basket to splash over into the shell-like space. A modified construction of a pressure vessel which'embodies these features is shown in Fig. 3.
In Fig. 3, 30 denotes the wall of a pressure vessel having a basket 31 and a filling connection 32 extending down into the same. A withdrawal connection 33 is shown at the lower end which is similar in nature to that shown at 17 in Fig. 1. The pressure equalizing means here employed comprisesone ormore tubular passages 34 disposed about and on the outside of the pressure vessel, but having the ends bent inwardly and entering the wall of the pressure vessel. The lower end 35 and the upper end 36 pass through the vessel wall and communicate respectively with lower and upper zones of the shell-like space about the basket 31. These ends are secured in place in the wall of the pressure yessel in any convenient manner, for example, by brazing the intumed ends to nipples 37 which have their inner ends rolled over against the wall of the pressure vessel, as shown. Since certain changes may be made in the above construction and different embodiments of the invention could be made without departing from the scope thereof, it is intended that all matter contained in the above description or shown in the accompanying drawing shall be interpreted as illustrative and not in a limiting sense.
Having described my invention, what I claim as new and desire to secure by Letters Patent, is:
1. In a container for liquefied gas, the combination comprising a pressure vessel having an insulating envelope and provided with a spaced inner basket for holding the liquefied gas, said basket being provided with a restricted opening communicating with the space between said'basket and said vessel, said opening being adjacent the bottom of said basket, and means in said envelope associated with said opening whereby the fiow therethrough may be'regulated.
2. In a container for liquefied gas, the combination comprising a pressure vessel having an in sulating envelope and provided with a spaced inner basket .for holding the liquefied gas, said basket being provided with a restricted opening communicating with the space between said basket and said vessel, said opening being adjacent the bottom of said basket, threaded means engaging with said opening arranged to be adjusted by turning, and means in said envelope affording access to turn said threaded means.
3. In a container for liquefied gas, the combination comprising a pressure vessel, an insulating envelope about said vessel, a supporting casing for said vessel and envelope, an inner basket for holding liquefied gas disposed in said vessel in 1 spaced relation to the inner wall thereof, said basket being provided with a restricted opening adjacent the bottom thereof, removable means in said opening for regulating flow therethrough,
and means in the wall'of said pressure vessel adjacent said opening affording access to said removable means.
4. In a container for liquefied gas, the com-' bination comprising a pressure vessel having an sulating envelope and provided with a spaced inner basket for holding the liquefied gas, said basket being provided with an opening adjacent the bottom thereof, regulating means in said opening adapted to be turned to a position affording a desired flow, and passage means disposed in said envelope having a removable closure affording access to said regulating means.
6. In a container for liquid oxygen, the com bination comprising a relatively thick walled metal vessel of substantial mass adapted to support the weight and withstand the pressure of a contained body of oxygen, an envelope of heat insulation about said vessel, a relatively thin walled basket disposed within said vessel made of metal and of small mass adapted to hold the body oi oxygen, said basket being supported in spaced relation to the wall of said vessel, means passing through said insulation for introducing liquid oxygen into said basket, means for introducing liquid oxygen to the space between said basket and the wall of said vessel whereby the latter may be cooled to a desired degree, chambered means having a closure disposed in said envelope aiiording access to operate said means for introducing liquid oxygen to the space about said basket 7. In a container for liquid oxygen, the combination comprising a relatively thick walled metal vessel of substantial mass adapted to support the weight and withstand the pressure of a contained body of oxygen, an envelope of heat insulation about said vessel, a relatively thin walled basket disposed within said vessel made of metal and of small mass adapted to hold the body of oxygen, said basket being supported in spaced relation to the wall of said vessel, means passing through said insulation for introducing liquid oxygen into said basket, valved means in the wall of said basket for causing a restricted flow of liquid oxygen into the space between said basket and the wall of said vessel, means in the wallof said vessel whereby said valved means may be manipulated, and passage means in said envelope affording operating access to said manipulating means.
8. In a container for liquefied gas, the combination comprising a pressure vessel provided with a spaced inner basket for holding the liquefied gas, the intervening shelllike space serving to insulate thermally the basket from said vessel, and means disposed within said vessel for equalizing the pressure within and without said basket and in the upper and lower zones of said shell-like space.
9. In a container for liquefied gas, the combination comprising a pressure vessel provided with a spaced inner basket for holding the liquefied gas, the intervening shell-like space serving to insulate thermally the basket from said vessel, and
tubular passages in the wall of said basket for establishing communication in said vessel with the upper and lower zones of said shell-like space.
10. In a container for liquefied gas, the combination comprising a pressure vessel provided with a'spaced inner basket for holding the liquefied gas, the intervening shell-like space serving to insulate thenhally the basket from said vessel, and columnar means having a through passage of relatively large cross-sectional area in said vessel passing through a wall of said basket and establishing communication between the upper and lower zones of said shell-like space.
11. In a container for liquefied gas, the combination comprising a pressure vessel provided with a spaced inner basket for holding the liquefied insulate thermally the basket from said vessel,
said basket having a brim in the upper portion of said vessel, and a plurality of tubes in said vessel secured to said brim and extending downwardly and passing through the bottom wall of said basket in a fluid-tight manner.
13. In a container for liquefied gas, the combination comprising a pressure vessel, an insulating envelope about said vessel, a supporting casing for said vessel and envelope, an inner basket for holding liquefied gas and provided with exterior means for supporting the same in said vessel in spaced relation to the inner wall thereof, means associated with said vessel for equalizing the pressure within and without said basket, said basket being provided with a restricted opening adjacent the bottom thereof, removable means making screw threaded engagement with said opening, means in the wall of said pressure vessel adjacent said opening aflording access to said removable means, and a passage member disposed in said casing penetrating said insulating envelope and extending to a point adjacent said access afl'ording means in the wall or said pressure vessel.
14. In a container for liquefied gas, the combination comprising a relatively thick walled pressure vessel, an, insulating envelope about said vessel, a supporting casing for said vessel and envelope, a relatively thin walled inner basket for holding liquefied gas and provided with exterior means for supporting the same in said vessel in spaced relation to said vessel and forming a shelllike space about said basket, and means associated with said vessel within said envelope for equalizing thepressure in the upper and lower zones of said shell-like space.
15. In a container for liquefied gas, the combination comprising a relatively thick walled pressure vessel, an insulating envelope about said vessel, a supporting casing for said-vessel and envelope, a relatively thin walled inner basket for holding liquefied gas and provided with exterior means for supporting the same in said vessel and forming a shell-like space about the same, said basket being provided with an opening admitting liquid to the lower zone of the space about said basket, regulating means in said opening for controlling the flow of liquid therethrough, and means associated with said vessel within said envelope for equalizing the pressure in the upper and lower zones of the space about said basket.
LEO I. DANA.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US652435A US1979221A (en) | 1933-01-19 | 1933-01-19 | Container for liquefied gases |
GB488/34A GB421017A (en) | 1933-01-19 | 1934-01-05 | Improvements in or relating to containers for liquefied gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US652435A US1979221A (en) | 1933-01-19 | 1933-01-19 | Container for liquefied gases |
Publications (1)
Publication Number | Publication Date |
---|---|
US1979221A true US1979221A (en) | 1934-10-30 |
Family
ID=24616822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US652435A Expired - Lifetime US1979221A (en) | 1933-01-19 | 1933-01-19 | Container for liquefied gases |
Country Status (2)
Country | Link |
---|---|
US (1) | US1979221A (en) |
GB (1) | GB421017A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2916179A (en) * | 1958-01-13 | 1959-12-08 | British Oxygen Co Ltd | Thermally insulated storage vessels |
US2926810A (en) * | 1956-10-30 | 1960-03-01 | Herrick L Johnston Inc | Suspension system for container for storing liquefied gas |
US2954892A (en) * | 1958-07-09 | 1960-10-04 | Conch Int Methane Ltd | Vessel for storing cold liquids |
US2995268A (en) * | 1958-09-05 | 1961-08-08 | Boeing Co | Insulated tank construction |
US3076423A (en) * | 1957-04-05 | 1963-02-05 | Wm Cory & Son Ltd | Marine tankers |
US3087311A (en) * | 1960-07-22 | 1963-04-30 | Garrett Corp | Container for liquefied gas |
US3425234A (en) * | 1966-01-28 | 1969-02-04 | Georges Jean Henri Trepaud | Tanks for liquefied gases |
US5533340A (en) * | 1994-04-12 | 1996-07-09 | Hydro-Quebec | Double-walled container for transporting and storing a liquified gas |
US20050139600A1 (en) * | 2003-09-23 | 2005-06-30 | Harper Gregory C. | Container for holding a cryogenic fluid |
US20070102433A1 (en) * | 2003-07-02 | 2007-05-10 | Laurent Allidieres | Cryogenic fluid tank and use in a motor vehicle |
-
1933
- 1933-01-19 US US652435A patent/US1979221A/en not_active Expired - Lifetime
-
1934
- 1934-01-05 GB GB488/34A patent/GB421017A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2926810A (en) * | 1956-10-30 | 1960-03-01 | Herrick L Johnston Inc | Suspension system for container for storing liquefied gas |
US3076423A (en) * | 1957-04-05 | 1963-02-05 | Wm Cory & Son Ltd | Marine tankers |
US2916179A (en) * | 1958-01-13 | 1959-12-08 | British Oxygen Co Ltd | Thermally insulated storage vessels |
US2954892A (en) * | 1958-07-09 | 1960-10-04 | Conch Int Methane Ltd | Vessel for storing cold liquids |
US2995268A (en) * | 1958-09-05 | 1961-08-08 | Boeing Co | Insulated tank construction |
US3087311A (en) * | 1960-07-22 | 1963-04-30 | Garrett Corp | Container for liquefied gas |
US3425234A (en) * | 1966-01-28 | 1969-02-04 | Georges Jean Henri Trepaud | Tanks for liquefied gases |
US5533340A (en) * | 1994-04-12 | 1996-07-09 | Hydro-Quebec | Double-walled container for transporting and storing a liquified gas |
US20070102433A1 (en) * | 2003-07-02 | 2007-05-10 | Laurent Allidieres | Cryogenic fluid tank and use in a motor vehicle |
US8047395B2 (en) * | 2003-07-02 | 2011-11-01 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cryogenic fluid tank and use in a motor vehicle |
US20050139600A1 (en) * | 2003-09-23 | 2005-06-30 | Harper Gregory C. | Container for holding a cryogenic fluid |
US20060236789A1 (en) * | 2003-09-23 | 2006-10-26 | Harper Gregory C | Container for holding a cryogenic fuel |
US7344045B2 (en) | 2003-09-23 | 2008-03-18 | Westport Power Inc. | Container for holding a cryogenic fluid |
US7775391B2 (en) | 2003-09-23 | 2010-08-17 | Westport Power Inc. | Container for holding a cryogenic fuel |
Also Published As
Publication number | Publication date |
---|---|
GB421017A (en) | 1934-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1979221A (en) | Container for liquefied gases | |
US2148109A (en) | Method and apparatus for handling gas material | |
US2805554A (en) | Arrangement for cooling transportable goods | |
US2834187A (en) | Refrigerated container for liquefied gases | |
US2293263A (en) | Method of and apparatus for storing liquefied gas mixtures | |
US2044609A (en) | Refrigeration | |
US992560A (en) | Refrigerating device. | |
US1921147A (en) | Method of and means for controlling low temperature refrigerants | |
US3182462A (en) | Cryogenic refrigerator | |
US1953467A (en) | Method and apparatus for dispensing gas material | |
US2229437A (en) | Means for preservation of low temperature refrigerants | |
US2094542A (en) | Domestic refrigerator | |
US1936214A (en) | Container | |
US1923472A (en) | Refrigerating apparatus | |
US2063877A (en) | Cooling and pressure control means for liquid containers | |
US2010431A (en) | Refrigeration | |
US1847321A (en) | Refrigerating device | |
US2169387A (en) | Beverage cooler | |
US1748324A (en) | Refrigerated container | |
US2078129A (en) | Refrigerating apparatus | |
US1780147A (en) | Refrigerating system and method | |
US1752015A (en) | Refrigerating apparatus and method | |
US1921531A (en) | Apparatus for and method of producing compressed gas | |
US686531A (en) | Refrigerating and ventilating apparatus. | |
US1885769A (en) | Using and storing dry-ice |