EP0191105A1 - Cylinder device - Google Patents
Cylinder device Download PDFInfo
- Publication number
- EP0191105A1 EP0191105A1 EP19850902673 EP85902673A EP0191105A1 EP 0191105 A1 EP0191105 A1 EP 0191105A1 EP 19850902673 EP19850902673 EP 19850902673 EP 85902673 A EP85902673 A EP 85902673A EP 0191105 A1 EP0191105 A1 EP 0191105A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bombe
- sealing plate
- unstoppering
- guide member
- unit
- 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.)
- Granted
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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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
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- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- 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
- F17C2205/0311—Closure means
- F17C2205/032—Closure means pierceable
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- 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
- F17C2205/0382—Constructional details of valves, regulators
-
- 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
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0736—Capsules, e.g. CO2
Definitions
- This invention relates to a bombe device having a sealing plate unstoppering means comprising a pointed-end member piercing a discharge orifice in the sealing plate provided to a bombe filled with a liquefied carbonic acid gas or the like high-pressure gas.
- the bombe device of the present invention may be advantageously employed with a pouring out or dispensing device adapted to pour out bear, cola or the like beverage stored in a vessel.
- pour out or dispensing devices adapted to pour out beverage such as beer or cola stored in the vessel, wherein the high pressure gas such as carbonic acid gas is injected into the vessel and the beer or the like beverage is forced out of a dispensing pipe under the pressure of the injected gas.
- the high pressure gas is obtained from the bombe attached to the holder in turn provided to the dispensing device. That is the bombe filled with the compressed and liquefied carbonic acid gas and hermetically closed may be opened by unstoppering means provided to the holder.
- the unstoppering means comprises an operating rod provided with a pointed-end member and reciprocably mounted within the holder. As the rod is reciprocated, the pointed-end member may pierce the sealing plate provided to the bombe for forming the discharge orifice in the sealing plate.
- the discharge orifice is closed and opened with the forward and reverse movement of the operating rod to inhibit and permit the discharge of the carbonic gas therethrough, respectively.
- the carbonic acid gas discharged through the orifice is conveyed into the cask through the injection pipe connecting to the holder to act on the beer stored therein to dispense the beer through said dispensing pipe.
- the bombe is releasably mounted and exchanged with a new one with consumption in the high pressure gas.
- the pointed-end member of the operating rod bores the discharge orifice in the sealing plate every time the bombe is exchanged.
- the present invention resides in a bombe device comprising a bombe filled with a high pressure gas such as liquefied corbonic acid gas and a sealing plate unstoppering unit having a pointed-end member for boring a discharge orifice in the sealing plate of the bombe.
- a high pressure gas such as liquefied corbonic acid gas
- a sealing plate unstoppering unit having a pointed-end member for boring a discharge orifice in the sealing plate of the bombe.
- the present invention also makes it possible to prevent the leakage of the high pressure gas following unstoppering by providing the unstoppering means with means for closing the discharge orifice once formed in the sealing plate.
- Fig. 1 is a sectional view showing the bombe device according to the presesnt invention.
- Fig. 2 is a longitudinal section showing the sealing plate unstoppering means employed in the bombe device.
- Fig. 3 is as transverse section showing the sealing plate unstoppering means.
- Fig. 4 is as longitudinal section showing the state in which the discharge orifice has been formed in the sealing plate of the bombe by the pointed-end member provided to the unstoppering means.
- Fig. 5 is a longitudinal section showing the state in which the discharge orifice has been opened.
- Fig. 6 is a side view, shown partially in section and showing a modified embodiment of the bombe device of the present invention.
- Fig. 7 is a transverse section showing another modified embodiment of the bombe device of the present invention.
- the bombe device of the present invention is comprised of a bombe 1 in which a high pressure gas is hermetically contained and which is accommodated within a bombe housing 2 adapted to be detachably fitted to, for example, the holder of a dispensing device.
- the bombe 1 is filled with, for example, carbonic acid gas in the compressed and liquefied state, and provided with a sealing end plate 3.
- the bombe housing 2 is comprised of a front side half 4 and a rear side half 5 abutted and connected to each other.
- These halves 4 and 5 are formed of synthetic resin and are profiled to conform to the outer peripheral shape of the bombe 1.
- these halves 4 and 5 are connected together by screwing their male threaded portions to each other with their inner wall surfaces intimately abutting to and securing to bombe 1.
- the front side half 4 of the bombe housing 2 has a cylindrical end section 6.
- a threaded portion for attachment of the bombe to the injection device.
- a housing section 8 for accommodating an unstoppering unit 7 for unstoppering the sealing plate provided to the bombe 1.
- the unstoppering unit 7 is comprised of a guide member 9 slidably mounted as the valve body within the inner wall of the housing section 8 and a pointed-end member 10 disposed at the center of the guide member 9 in opposition to the sealing plate 3.
- the unstoppering unit is comprised of a guide member 9 slidably mounted as the valve body within the inner wall of the housing section 8, and a pointed-end member 10 disposed at the center of the guide member 9 in opposition to the sealing plate 3.
- the guide member 9 formed of a synthetic resin least liable to be deformed under the cooling effect of the carbonic acid gas from the bombe 1 and exhibiting a sealing effect to the discharge orifice 11 when the guide member 9 is pressured to the sealing plate 3.
- the foremost part of the guide member 9 is gradually tapered for forming a highly resilient portion 14 for abutment against the sealing plate 3.
- the pointed-end member 10 is presset into and held by the guide member 9 and has its pointed end projecting through the center of the abutment portion 14 formed at the end face of the guide member 9 in a confronting relation to the sealing plate 3.
- the bottom end face 10a of the pointed-end member 10 is placed so as to be flush with the bottom end face 9a of the guide member 9. To these end faces 9a, 10a abuts the end face of the operating rod 15 of the dispensing device.
- the pointed-end member 10 is positionally regulated by the end face of the operating rod 15 so that the bottom end face 10a will be flush with the bottom end face 9a of the guide member 9 and the distance the foremost part of the pointed-end member projects towards the sealing plate 3 will always be constant despite the impact force applied to the sealing plate 3.
- a compression coil spring 16 is installed between the sealing plate. 3 and the guide member 9.
- the coil spring 16 urges the unstoppering unit 7 in the direction of the opening 12.
- a restricting portion 17 for preventing the unstoppering unit 7 from disengaging from the bombe housing 2.
- the bombe unit constructed in the above described manner is affixed to the dispensing unit by screwing the theaded mounting portion of the bombe housing 2 to the aforementioned holder.
- the foremost part of the operating rod 15 is gradually introduced through the opening 12 for pressuring and actuating the unit 7 against the force of the spring 16.
- This causes the foremost end of the pointed-end member 10 to pierce through the sealing plate 3 to form a discharge orifice 11 in the sealing plate 3.
- theading the bombe housing 2 causes the operating rod 15 and the bombe unit to make a relative rotation with respect to each other.
- the discharge orifice 11 With the discharge orifice 11 thus formed, the discharge orifice 11 remains closed by the pointed-end member 10 and the abutting portion 14 of the guide member 9, so that the carbonic acid gas is inhibited from discharging via the discharge orifice.
- the foremost part of the guide member 9 forming the abutting portion 14 is slightly flexed by its own resiliency to take up the machining tolerance of the holder on the bombe unit to provide for positive sealing of the discharge orifice 11.
- the discharge orifice 11 is opened or closed by the unstoppering unit 7 to permit discharge of the carbonic acid gas as the occasion may demand.
- the bombe device together with the bombe housing 2 is replaced by new ones so that the carbonic acid gas will be obtained from the new bombe unit.
- the sealing plate provided to the bombe 1 may be easily and positively replaced at the same time that the bombe 1 is replaced.
- the unstoppering of the bombe 1 is always performed by the sharp pointed-end member 10 of the new unstoppering unit 7, so that the discharge orifice is always correct in shape, while the opening or closure of the discharge orifice 11 is positively performed by the operation of the above described sealing plate unstoppering unit.
- the bombe device since the bombe 1 is contained in and held by the bombe housing 2, the bombe device can be assembled easily. Since the bombe housing 2 can be fabricated from high workability material, such as synthetic resin, manufacture of the bombe unit is exiremely facilitated.
- the bombe housing 2 since the outer surface of the bombe 1 is covered by the bombe housing 2, it is also possible to prevent water droplets from adhering to the outer surface of the bombe 1 that is cooled by the discharged carbonic acid gas.
- the bombe housing 2 is provided to cover the bombe 1 in its entirety.
- the bombe device may comprise a bombe 1 and a mounting member 18 attached to the foremost part of the bombe 1, as shown in Fig. 6.
- the mounting member 18 is in the form of a cylinder formed e.g. of metal.
- the foremost part of the bombe 1 has press fit into the mounting member so as to be affixed thereto as by siveting or welding.
- the mounting member 18 On the outer periphery of the mounting member 18, there is formed a threaded portion for attaching the bombe unit to the holder of the dispensing unit.
- a housing section 8 In the inside of the mounting member 18, there is formed a housing section 8 within which the unstoppering unit 7 is slidably disposed.
- the pointed-end member 10 provided to the unstopering unit 7 is manipulated against the resilience of the coil spring 16 by the operating rod 15 inserted through the opening 12 in the mounting member 18 for forming a discharge orifice 11 in the sealing plate, which discharge orifice may be opened or closed as described above.
- the sealing plate unstoppering unit 7 is slidably and rotatably mounted in the cylindrical end section 6 of the bombe housing 2 or in the housing section 8 of the mounting member 18.
- the housing section 8 there may be provided in the housing section 8 a plurality of rib-like projections 19 engaging in the recessed 13 of the guide member 8 for restricting the rotation of the unstoppering unit 7.
- the pointed-end member 10 acts on the sealing plate 3 at the approximately equal angular position for maintaining a uniform shape of the discharge orifice 11 in order to provide for more positive opening or closure of the discharge orifice 11.
- the present invention is not restricted thereto but may comprise a number of modifications.
- through-holes may be provided in place of the recesses 13 in the guide member of the unstoppering unit 7 for conducting the high pressure gas.
- the mounting members 18 may be affixed by engagement with the threaded portion provided to the foremost part of the bombe 1. Since the mounting member 18 may be formed by molding in this case, the mounting member 18 may be fabricated easily, while the connection between the bombe 1 and the mounting member 18 may also be effectd easily.
- the bombe unit of the present invention may be used as dispensing means for the dispensing device for powring out beer, cola or the like beverage from the storage vessel.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
- This invention relates to a bombe device having a sealing plate unstoppering means comprising a pointed-end member piercing a discharge orifice in the sealing plate provided to a bombe filled with a liquefied carbonic acid gas or the like high-pressure gas. The bombe device of the present invention may be advantageously employed with a pouring out or dispensing device adapted to pour out bear, cola or the like beverage stored in a vessel.
- Heretofore, there are known pour out or dispensing devices adapted to pour out beverage such as beer or cola stored in the vessel, wherein the high pressure gas such as carbonic acid gas is injected into the vessel and the beer or the like beverage is forced out of a dispensing pipe under the pressure of the injected gas.
- With such dispensing device, the high pressure gas is obtained from the bombe attached to the holder in turn provided to the dispensing device. That is the bombe filled with the compressed and liquefied carbonic acid gas and hermetically closed may be opened by unstoppering means provided to the holder. The unstoppering means comprises an operating rod provided with a pointed-end member and reciprocably mounted within the holder. As the rod is reciprocated, the pointed-end member may pierce the sealing plate provided to the bombe for forming the discharge orifice in the sealing plate. The discharge orifice is closed and opened with the forward and reverse movement of the operating rod to inhibit and permit the discharge of the carbonic gas therethrough, respectively. The carbonic acid gas discharged through the orifice is conveyed into the cask through the injection pipe connecting to the holder to act on the beer stored therein to dispense the beer through said dispensing pipe.
- It will be noted that, with the above described dispensing device, the bombe is releasably mounted and exchanged with a new one with consumption in the high pressure gas. Thus, the pointed-end member of the operating rod bores the discharge orifice in the sealing plate every time the bombe is exchanged.
- When the discharge orifices are repeatedly bored by the pointed-end member, rupture or deformation of the pointed-end member may be caused frequently. When the opening and closing means are provided to the holder of the dispensing device, it is difficult for the manufacturer to design the pointed-end member so as to be replaced easily, while it is also difficult for the user to make as periodic exchange operation of the pointed-end member.
- Thus, in the case when the means for unstoppering the bombe is provided to some other component than the bombe itself, it is rather difficult to exchange the opening and closure means in association with the bombe replacement with the resulting hindrance in the formation of the optimum discharge orifice and the resulting unstable opening and/or closure operation.
- It is an object of the present invention to obviate the above drawback of the prior-art device and to provide a bombe device whereby the unstoppering of the bombe can be performed reliably.
- It is also an object of the present invention to provide a bombe device wherein the sealing plate unstoppering means including the pointed-end member is replaced simultaneously with the bombe replacement so that the sealing plate can be unstoppered by the pointed-end member that is free of deformation or breakage.
- It is an additional object of the present invention to provide a bombe device wherein the discharge orifice formed in the sealing plate provided to the bombe may be closed by the guide member supporting the acute-end member for preventing leakage of the high pressure gas after unstoppering the sealing plate.
- The present invention resides in a bombe device comprising a bombe filled with a high pressure gas such as liquefied corbonic acid gas and a sealing plate unstoppering unit having a pointed-end member for boring a discharge orifice in the sealing plate of the bombe. This arrangement makes it possible to use a new unstoppering means for each bombe and hence to unstopper the sealing plate by an unstoppering unit free of deformation or injury.
- The present invention also makes it possible to prevent the leakage of the high pressure gas following unstoppering by providing the unstoppering means with means for closing the discharge orifice once formed in the sealing plate.
- Fig. 1 is a sectional view showing the bombe device according to the presesnt invention. Fig. 2 is a longitudinal section showing the sealing plate unstoppering means employed in the bombe device. Fig. 3 is as transverse section showing the sealing plate unstoppering means. Fig. 4 is as longitudinal section showing the state in which the discharge orifice has been formed in the sealing plate of the bombe by the pointed-end member provided to the unstoppering means. Fig. 5 is a longitudinal section showing the state in which the discharge orifice has been opened. Fig. 6 is a side view, shown partially in section and showing a modified embodiment of the bombe device of the present invention. Fig. 7 is a transverse section showing another modified embodiment of the bombe device of the present invention.
- For explaining the present invention in more detail, reference is had to the accompanying drawings showing certain preferred embodiments of the invention.
- The bombe device of the present invention is comprised of a bombe 1 in which a high pressure gas is hermetically contained and which is accommodated within a bombe housing 2 adapted to be detachably fitted to, for example, the holder of a dispensing device.
- The bombe 1 is filled with, for example, carbonic acid gas in the compressed and liquefied state, and provided with a sealing
end plate 3. - The bombe housing 2 is comprised of a
front side half 4 and a rear side half 5 abutted and connected to each other. Thesehalves 4 and 5 are formed of synthetic resin and are profiled to conform to the outer peripheral shape of the bombe 1. In addition, thesehalves 4 and 5 are connected together by screwing their male threaded portions to each other with their inner wall surfaces intimately abutting to and securing to bombe 1. - The
front side half 4 of the bombe housing 2 has acylindrical end section 6. In the outer wall surface of thecylindrical section 6, there is formed a threaded portion for attachment of the bombe to the injection device. Within thecylindrical section 6, there is formed ahousing section 8 for accommodating anunstoppering unit 7 for unstoppering the sealing plate provided to the bombe 1. As shown in Figs. 2 and 3, theunstoppering unit 7 is comprised of aguide member 9 slidably mounted as the valve body within the inner wall of thehousing section 8 and a pointed-end member 10 disposed at the center of theguide member 9 in opposition to thesealing plate 3. - There is also provided a threaded portion for attachment to the dispensing device, while, within the
cylindrical section 6, there is formed ahousing section 8 for accommodating anunstoppering unit 7 for unstoppering the sealing plate provided to the bombe 1. As shown in Figs. 2 and 3, the unstoppering unit is comprised of aguide member 9 slidably mounted as the valve body within the inner wall of thehousing section 8, and a pointed-end member 10 disposed at the center of theguide member 9 in opposition to thesealing plate 3. - The
guide member 9 formed of a synthetic resin least liable to be deformed under the cooling effect of the carbonic acid gas from the bombe 1 and exhibiting a sealing effect to thedischarge orifice 11 when theguide member 9 is pressured to thesealing plate 3. On the outer periphery of theguide member 9, there are,formed a plurality ofrecesses 13 axially of theguide member 9 for conducting the carbonic acid gas towards anopening 12 of the bombe housing 2. The foremost part of theguide member 9 is gradually tapered for forming a highlyresilient portion 14 for abutment against thesealing plate 3. - The pointed-
end member 10 is presset into and held by theguide member 9 and has its pointed end projecting through the center of theabutment portion 14 formed at the end face of theguide member 9 in a confronting relation to thesealing plate 3. Thebottom end face 10a of the pointed-end member 10 is placed so as to be flush with thebottom end face 9a of theguide member 9. To these end faces 9a, 10a abuts the end face of theoperating rod 15 of the dispensing device. In this manner, the pointed-end member 10 is positionally regulated by the end face of theoperating rod 15 so that thebottom end face 10a will be flush with thebottom end face 9a of theguide member 9 and the distance the foremost part of the pointed-end member projects towards thesealing plate 3 will always be constant despite the impact force applied to thesealing plate 3. - A
compression coil spring 16 is installed between the sealing plate. 3 and theguide member 9. Thecoil spring 16 urges theunstoppering unit 7 in the direction of the opening 12. In the vicinity of the opening 12, there is formed a restrictingportion 17 for preventing theunstoppering unit 7 from disengaging from the bombe housing 2. - The bombe unit constructed in the above described manner is affixed to the dispensing unit by screwing the theaded mounting portion of the bombe housing 2 to the aforementioned holder. During such affixing or screwing operation, the foremost part of the
operating rod 15 is gradually introduced through theopening 12 for pressuring and actuating theunit 7 against the force of thespring 16. This causes the foremost end of the pointed-end member 10 to pierce through the sealingplate 3 to form adischarge orifice 11 in thesealing plate 3. At this time, theading the bombe housing 2 causes theoperating rod 15 and the bombe unit to make a relative rotation with respect to each other. Since the sealing plateunstoppering unit 7 is separated from the operating rod, 15, the rotational movement of therod 15 is not imparted to the unstoppering unit, which may perform a translatory movement to impinge on thesealing plate 3. As a result, no torsional load is applied to the pointed-end member 10, while thedischarge orifice 11 accurately conforming to the profile of the acutepointed end member 10 is formed in the sealing plate. - With the
discharge orifice 11 thus formed, thedischarge orifice 11 remains closed by the pointed-end member 10 and theabutting portion 14 of theguide member 9, so that the carbonic acid gas is inhibited from discharging via the discharge orifice. The foremost part of theguide member 9 forming the abuttingportion 14 is slightly flexed by its own resiliency to take up the machining tolerance of the holder on the bombe unit to provide for positive sealing of thedischarge orifice 11. - When the
operating rod 15 is manipulated from such closure state of thedischarge orifice 11 in the retracting direction, as shown in Fig. 5, the slidingmember 7 is moved away from thesealing plate 3 by the operation of thecoil spring 16 to open thedischarge orifice 11 to permit discharging of the carbonic acid gas. - As the operated
rod 15 is reciprocated in this manner, thedischarge orifice 11 is opened or closed by theunstoppering unit 7 to permit discharge of the carbonic acid gas as the occasion may demand. - In the case when the carbonic gas in the bombe 1 is used up, the bombe device together with the bombe housing 2 is replaced by new ones so that the carbonic acid gas will be obtained from the new bombe unit.
- In this manner, with the bombe device of the present embodiment, the sealing plate provided to the bombe 1 may be easily and positively replaced at the same time that the bombe 1 is replaced. Thus the unstoppering of the bombe 1 is always performed by the sharp pointed-
end member 10 of thenew unstoppering unit 7, so that the discharge orifice is always correct in shape, while the opening or closure of thedischarge orifice 11 is positively performed by the operation of the above described sealing plate unstoppering unit. - It becomes also unnecessary to provide the
unstoppering unit 7 and the associated pointed-end member 10 to, for example, the dispensing device with which the bombe device is to be used so that the dispensing device may be simpler in structure, while it becomes possible to provide for interchangeability between the bombe units with different capacities. - Also, in the present example, since the bombe 1 is contained in and held by the bombe housing 2, the bombe device can be assembled easily. Since the bombe housing 2 can be fabricated from high workability material, such as synthetic resin, manufacture of the bombe unit is exiremely facilitated.
- In addition, since the outer surface of the bombe 1 is covered by the bombe housing 2, it is also possible to prevent water droplets from adhering to the outer surface of the bombe 1 that is cooled by the discharged carbonic acid gas.
- In the above embodiment, the bombe housing 2 is provided to cover the bombe 1 in its entirety. However, as an alternative, the bombe device may comprise a bombe 1 and a mounting
member 18 attached to the foremost part of the bombe 1, as shown in Fig. 6. - In the present bombe device, the mounting
member 18 is in the form of a cylinder formed e.g. of metal. The foremost part of the bombe 1 has press fit into the mounting member so as to be affixed thereto as by siveting or welding. - On the outer periphery of the mounting
member 18, there is formed a threaded portion for attaching the bombe unit to the holder of the dispensing unit. In the inside of the mountingmember 18, there is formed ahousing section 8 within which theunstoppering unit 7 is slidably disposed. The pointed-end member 10 provided to theunstopering unit 7 is manipulated against the resilience of thecoil spring 16 by the operatingrod 15 inserted through theopening 12 in the mountingmember 18 for forming adischarge orifice 11 in the sealing plate, which discharge orifice may be opened or closed as described above. - In the so-designed bombe unit, since the bombe device 1 and the mounting
member 18 are secured to each other, there occurs no play therebetween so that the formeddischarge orifice 11 is always optimum. In addition, there is no risk that the bombe 1 may be shifted under the pressure of the sealingplate 3 and the slidingunit 7 with consequent gas leakage during closure of the discharge orifice. - In the above described bombe device, the sealing
plate unstoppering unit 7 is slidably and rotatably mounted in thecylindrical end section 6 of the bombe housing 2 or in thehousing section 8 of the mountingmember 18. However, as shown in Fig. 7, there may be provided in the housing section 8 a plurality of rib-like projections 19 engaging in the recessed 13 of theguide member 8 for restricting the rotation of theunstoppering unit 7. In this manner, the pointed-end member 10 acts on the sealingplate 3 at the approximately equal angular position for maintaining a uniform shape of thedischarge orifice 11 in order to provide for more positive opening or closure of thedischarge orifice 11. - Although a preferred form of the bombe device of the present invention has been discribed above, it is to be noted that the present invention is not restricted thereto but may comprise a number of modifications. For example, through-holes may be provided in place of the
recesses 13 in the guide member of theunstoppering unit 7 for conducting the high pressure gas. Alternataively, the mountingmembers 18 may be affixed by engagement with the threaded portion provided to the foremost part of the bombe 1. Since the mountingmember 18 may be formed by molding in this case, the mountingmember 18 may be fabricated easily, while the connection between the bombe 1 and the mountingmember 18 may also be effectd easily. - As described hereinabove, the bombe unit of the present invention may be used as dispensing means for the dispensing device for powring out beer, cola or the like beverage from the storage vessel.
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP114799/84 | 1984-06-05 | ||
JP11479984A JPS60260800A (en) | 1984-06-05 | 1984-06-05 | Bomb device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0191105A1 true EP0191105A1 (en) | 1986-08-20 |
EP0191105A4 EP0191105A4 (en) | 1986-09-24 |
EP0191105B1 EP0191105B1 (en) | 1989-10-18 |
Family
ID=14646973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19850902673 Expired EP0191105B1 (en) | 1984-06-05 | 1985-06-05 | Cylinder device |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0191105B1 (en) |
JP (1) | JPS60260800A (en) |
AU (1) | AU586975B2 (en) |
DE (1) | DE3573825D1 (en) |
WO (1) | WO1985005669A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR890100640A (en) * | 1988-10-07 | 1990-11-29 | Dispak Pty Ltd | Pressure supply unit |
CN1036486C (en) * | 1992-03-31 | 1997-11-19 | 乔治·克劳德工艺研究开发有限公司 | Portable gas supplying apparatus for supplying of industrial gas |
DE102020205319A1 (en) | 2020-04-27 | 2021-10-28 | Fronius International Gmbh | Device and method for supplying a welding device with a protective gas |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5151456Y2 (en) * | 1971-08-23 | 1976-12-09 | ||
JPS4928913A (en) * | 1972-07-17 | 1974-03-14 | ||
JPS5826958Y2 (en) * | 1978-02-18 | 1983-06-10 | ドツドウエル・エンド・コムパニ−・リミテツド | Beer pouring device |
JPS5911115Y2 (en) * | 1978-11-13 | 1984-04-05 | ドツド・ウエル・コンパニ−・リミテツド | Beer pouring device with spacer |
DE3021057C2 (en) * | 1980-06-04 | 1985-10-17 | Knopf, Karl Horst, 5650 Solingen | Lid for a small container for beer |
JPS58501870A (en) * | 1981-11-07 | 1983-11-04 | リレット、ジョン ウォルタ− | Device for discharging pressurized containers |
JPS58187696U (en) * | 1982-06-08 | 1983-12-13 | 旭可鍛鉄株式会社 | Storage container for small cylinders |
-
1984
- 1984-06-05 JP JP11479984A patent/JPS60260800A/en active Pending
-
1985
- 1985-06-05 AU AU44386/85A patent/AU586975B2/en not_active Ceased
- 1985-06-05 EP EP19850902673 patent/EP0191105B1/en not_active Expired
- 1985-06-05 DE DE8585902673T patent/DE3573825D1/en not_active Expired
- 1985-06-05 WO PCT/JP1985/000321 patent/WO1985005669A1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO8505669A1 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR890100640A (en) * | 1988-10-07 | 1990-11-29 | Dispak Pty Ltd | Pressure supply unit |
EP0438404A1 (en) * | 1988-10-07 | 1991-07-31 | Dispak Pty Ltd | Pressure supply unit. |
EP0438404A4 (en) * | 1988-10-07 | 1992-03-18 | Dispak Pty. Limited | Pressure supply unit |
US5215217A (en) * | 1988-10-07 | 1993-06-01 | Dispak Pty. Ltd. | Pressure supply unit |
CN1036486C (en) * | 1992-03-31 | 1997-11-19 | 乔治·克劳德工艺研究开发有限公司 | Portable gas supplying apparatus for supplying of industrial gas |
DE102020205319A1 (en) | 2020-04-27 | 2021-10-28 | Fronius International Gmbh | Device and method for supplying a welding device with a protective gas |
Also Published As
Publication number | Publication date |
---|---|
WO1985005669A1 (en) | 1985-12-19 |
AU586975B2 (en) | 1989-08-03 |
DE3573825D1 (en) | 1989-11-23 |
AU4438685A (en) | 1985-12-31 |
EP0191105B1 (en) | 1989-10-18 |
JPS60260800A (en) | 1985-12-23 |
EP0191105A4 (en) | 1986-09-24 |
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