CA2282799A1 - A method and device for filling plastic bottles - Google Patents
A method and device for filling plastic bottles Download PDFInfo
- Publication number
- CA2282799A1 CA2282799A1 CA002282799A CA2282799A CA2282799A1 CA 2282799 A1 CA2282799 A1 CA 2282799A1 CA 002282799 A CA002282799 A CA 002282799A CA 2282799 A CA2282799 A CA 2282799A CA 2282799 A1 CA2282799 A1 CA 2282799A1
- Authority
- CA
- Canada
- Prior art keywords
- bottle
- mouth
- nozzle
- filling
- edge
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C3/2634—Filling-heads; Means for engaging filling-heads with bottle necks specially adapted for vacuum or suction filling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/16—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C2003/266—Means for centering the container with the filling head
Abstract
A method and device for filling plastic bottles whereby a dispensing/suction nozzle (1) is inserted into the mouth (2) at the top of a bottle. The nozzle (1) dispenses a liquid to fill the bottle and at the same time sucks out the air contained inside the bottle. As the bottle is filled, the nozzle (1) has a frustoconical surface (6), which is made of steel, that fits tightly against an edge of the mouth (2), forming an air-tight seal around the mouth by virtue of which seal the pressure inside the bottle can be less than the pressure in the external environment.
Description
-1_ BACKGROUND of the INVENTION.
The subject of the present invention is a method for filling plastic bottles.
More specifically, but not exclusively, the method can be usefully applied to aseptic bottling processes.
Reference is made in particular to a method whereby a dispensing/suction nozzle is inserted into the mouth at the top of each bottle in order to dispense a liquid to fill the bottle and suck out the air contained inside the bottle;
the method also involves forming an airtight seal around the mouth so that, as the bottle is filled, the pressure inside it is less than the pressure in the external environment.
Various methods of this type are already known: for example, this category includes the forced-suction constant-pressure filling method and, more generally, any method in which the pressure inside the bottle during the filling stage is different to the pressure of the environment outside the bottle.
In these known methods, the seal around the mouth of the bottle is produced using a sealing ring made of an elastic material which is fitted in a seat formed in the filling member.
The front of the sealing ring is designed to come into sealing contact with the top edge of the bottle mouth.
As is known, the required seal tightness is achieved as a result of the deformation to which the sealing ring is subjected as it is pressed against the edge of the mouth.
However, these known methods have certain limitations and drawbacks.
The subject of the present invention is a method for filling plastic bottles.
More specifically, but not exclusively, the method can be usefully applied to aseptic bottling processes.
Reference is made in particular to a method whereby a dispensing/suction nozzle is inserted into the mouth at the top of each bottle in order to dispense a liquid to fill the bottle and suck out the air contained inside the bottle;
the method also involves forming an airtight seal around the mouth so that, as the bottle is filled, the pressure inside it is less than the pressure in the external environment.
Various methods of this type are already known: for example, this category includes the forced-suction constant-pressure filling method and, more generally, any method in which the pressure inside the bottle during the filling stage is different to the pressure of the environment outside the bottle.
In these known methods, the seal around the mouth of the bottle is produced using a sealing ring made of an elastic material which is fitted in a seat formed in the filling member.
The front of the sealing ring is designed to come into sealing contact with the top edge of the bottle mouth.
As is known, the required seal tightness is achieved as a result of the deformation to which the sealing ring is subjected as it is pressed against the edge of the mouth.
However, these known methods have certain limitations and drawbacks.
-2-Firstly, the sealing ring is prone to rapid wear, both because of the type of material from which it is made - which is necessarily soft and porous - and because of the high number of operational cycles to which it is subjected. In a filling machine, this involves frequent replacement of the sealing rings with the result that the said machine has to be stopped.
This problem is further compounded in aseptic filling machines on account of the heat treahnents carried out during the washing and sterilization stages, and as a result of which the sealing rings experience thermal expansion which may even cause them to come out of their seats. Secondly, the use of a sealing ring l0 can lead to serious problems in terms of the bottled product becoming contaminated with bacteria. This is because the product with which the bottles are filled can easily get into the gap between the sealing ring and its seat and become trapped therein. Given that this gap could easily be missed by the washing and sterilizing action, it is possible for the product to stagnate, resulting in the growth of bacteria. The mechanical action and thermal expansion to which the sealing ring is subject could cause the contaminating material trapped within the gap to be dislodged, thereby contaminating the bottled product.
The object of the present invention is to overcome the above limitations and drawbacks of the known art by means of a method for filling plastic bottles under sealed conditions, whereby the seal is produced by the mouth of the bottle fitting tightly against a frustoconical surface that is integral with the nozzle and is less deformable than the said mouth.
One advantage of the invention in question is that it allows a considerable number of bottles to be filled under sealed conditions without having to stop the filling plant and while always ensuring a perfect seal.
A further advantage is that a perfect seal is ensured even when the filling plant
This problem is further compounded in aseptic filling machines on account of the heat treahnents carried out during the washing and sterilization stages, and as a result of which the sealing rings experience thermal expansion which may even cause them to come out of their seats. Secondly, the use of a sealing ring l0 can lead to serious problems in terms of the bottled product becoming contaminated with bacteria. This is because the product with which the bottles are filled can easily get into the gap between the sealing ring and its seat and become trapped therein. Given that this gap could easily be missed by the washing and sterilizing action, it is possible for the product to stagnate, resulting in the growth of bacteria. The mechanical action and thermal expansion to which the sealing ring is subject could cause the contaminating material trapped within the gap to be dislodged, thereby contaminating the bottled product.
The object of the present invention is to overcome the above limitations and drawbacks of the known art by means of a method for filling plastic bottles under sealed conditions, whereby the seal is produced by the mouth of the bottle fitting tightly against a frustoconical surface that is integral with the nozzle and is less deformable than the said mouth.
One advantage of the invention in question is that it allows a considerable number of bottles to be filled under sealed conditions without having to stop the filling plant and while always ensuring a perfect seal.
A further advantage is that a perfect seal is ensured even when the filling plant
-3-is subjected to washing and sterilization operations which involve sudden temperature changes and consequent expansions.
An additional advantage is that it allows filling under completely aseptic sealed condition in all circumstances.
A further object of the invention is to make available a device that is simple and cheap to construct and that enables the method in question to be implemented.
A further advantage of the invention is that it provides a device which, during its operation, can remain perfectly clean and free from contaminating deposits.
l0 Yet another advantage is the provision of a self centering type device, in other words one which is able automatically to correct any slight misalignments between the dispensing nozzle and the neck of the bottle to be filled.
These objects and advantages, together with others, are all achieved by the invention in question, as characterized by the claims set out below.
SCARY of the INVENTION.
The object of the present invention is to overcome the above limitations and drawbacks of the known art by means of a method for filling plastic bottles under sealed conditions, whereby the seal is produced by the mouth of the bottle fitting tightly against a frustoconical surface that is integral with the nozzle and is less deformable than the mouth.
3REF DESCRIPTION of the DRAW~~1GS
Further features and advantages of the present invention will become clear in the following detailed description of a preferred embodiment of the invention in question illustrate by way of non-limiting example in the appended figures.
Figure 1 shows a diagrammatic section, taken on a vertical plane of section, of a detail of the device in question, comprising the filling nozzle during a stage of its operation.
-a-Figure 2 shows the nozzle of Figure 1 inserted in the mouth of a different type of bottle from that illustrated in Figure 1.
DESCRIPTION of the PREFERRED EMBODIMENTS
With reference to the abovementioned figures, the numeral 1 denotes, as a whole, a nozzle for filling plastic bottles. The nozzle 1 is used especially in aseptic bottling machines for filling plastic bottles, each having a mouth at the top, under sterile conditions.
The bottling machine may comprise a filling carousel, known per se and not illustrated, that rotates on command about a vertical axis of rotation and carries a plurality of nozzles arranged circumferentially around the axis of rotation.
The bottles are fed to the carousel by a feed line, also known per se and not illustrated, that can feed the bottles one by one to the various nozzles, synchronously with the rotation of the filling carousel.
Each nozzle 1 has a lower end that can be inserted into the mouth 2 of a bottle 3a, 3b. The nozzle 1 can be used with a bottle 3a made of polyethylene, as in Figure 1, or with a bottle 3b made of PET, as in Figure 2, or with a bottle of another type, as long as it has a mouth at the top that can be deformed to a certain degree.
The nozzle 1 is of a type able to dispense a liquid to fill the bottle 3a or 3b and suck out the air contained inside the said bottle. The lower end of each nozzle 1 has at least one outlet for the filling liquid and one inlet for sucking the air out. In this particular example, the liquid flows out around 3600 (in the direction denoted by the arrows F), while the suction inlet is located in the center (the air being sucked out in the direction denoted by the arrows G).
Means, of a known type and not illustrated, are also provided for inserting the lower end of each nozzle into the mouth 2 at the top of each bottle. The PET
bottle 3b shown in Figure 2 has an outwardly-projecting annular collar 4 by means of which the mouth 2 can be grasped by an annular member 5 of known type in order to grip and handle the bottle 3b.
According to the invention, each nozzle 1 has a frustoconical external surface 6 that tapers downawards. The larger diameter of the surface 6 is greater than the internal diameter of the mouth 2. The frustoconical surface 6 is shaped so that it fits tightly against an upper edge of the mouth 2 of the bottle. The frustoconical surface 6 is more rigid than the -mouth 2 of the container. The frustoconical surface 6 is in particular made of metal (stainless steel for example).
The frustoconical surface may, as in the examples illustrated, consist of the external surface of the body of the nozzle 1; it is, however, possible for the frustoconical surface 6 to be formed by attaching an applied material (by setting or by ceramicizing or in other similar ways) on to the external surface of the nozzle 1. All the same, it is preferable to avoid any gaps, cracks, recesses or the like - where particles of filling material may become trapped and stagnate between the nozzle and any material that may be attached to it to form the frustoconical surface 6.
The way in which the device in question works will be described below.
The bottles 3a or 3b are fed, one after the other and in a known manner, to the filling carousel which receives the bottles and advances them around a circumferential path, along which they are filled.
The mouth 2 of each bottle is moved upwards so that the corresponding dispensing/suction nozzle 1 can be inserted.
Any misalignment between the nozzle 1 and the mouth 2 is corrected automatically. During filling an air-tight seal is formed around the mouth 2 so that the pressure inside the bottle is, as a result of the suction, less than the pressure in the external environment.
The seal is produced by an upper edge of the mouth 2 fitting tightly against the frustoconical surface 6 that is integral with the nozzle 1. The edge of the mouth 2 is pressed with a given pressure against the external frustoconical surface of the nozzle 1. The plastic material from which the mouth 2 is made is more deformable than the frustoconical surface 6. The slight elastic yielding of the mouth 2 of the bottle is sufficient to ensure an excellent seal around the edge of the said mouth. As a result of this seal, the air can be efficiently sucked out.
Once the filling stage is complete, the bottle and the nozzle are disengaged simply by moving the bottle vertically downwards.
to The degree of taper of the frustoconical surface 6 is such as to allow the nozzle 1 easily to penetrate inside the mouth 2 of the bottle and also such as to allow the nozzle 1 to be subsequently removed from the mouth 2.
It is also important that the engagement between the frustoconical surface 6 and the mouth 2 does not cause any permanent deformation of the latter. It has however been found that an effective seal can be produced without damaging the bottle mouth.
More specifically, the degree of taper is selected as a function of the deformability of the mouth 2: generally, the greater the deformability, the greater the angle of taper of the frustoconical surface 6, whereas in the case of very rigid mouths 2 it is advisable to use a relatively shallow taper.
According to the invention, the seal tightness required to generate a drop in pressure inside the bottle during filling is achieved as a result of the temporary deformation to which the mouth edge is subj ected when it is pressed against the relatively hard and relatively non-deformable frustoconical surface.
There are therefore no soft, deformable elements that are subjected to a high number of fatigue cycles, such as for example the rubber sealing rings usually used in such cases, since in the example in question the deformable element whose function it is to provide the seal is deformed only once and in a non-permanent manner.
An additional advantage is that it allows filling under completely aseptic sealed condition in all circumstances.
A further object of the invention is to make available a device that is simple and cheap to construct and that enables the method in question to be implemented.
A further advantage of the invention is that it provides a device which, during its operation, can remain perfectly clean and free from contaminating deposits.
l0 Yet another advantage is the provision of a self centering type device, in other words one which is able automatically to correct any slight misalignments between the dispensing nozzle and the neck of the bottle to be filled.
These objects and advantages, together with others, are all achieved by the invention in question, as characterized by the claims set out below.
SCARY of the INVENTION.
The object of the present invention is to overcome the above limitations and drawbacks of the known art by means of a method for filling plastic bottles under sealed conditions, whereby the seal is produced by the mouth of the bottle fitting tightly against a frustoconical surface that is integral with the nozzle and is less deformable than the mouth.
3REF DESCRIPTION of the DRAW~~1GS
Further features and advantages of the present invention will become clear in the following detailed description of a preferred embodiment of the invention in question illustrate by way of non-limiting example in the appended figures.
Figure 1 shows a diagrammatic section, taken on a vertical plane of section, of a detail of the device in question, comprising the filling nozzle during a stage of its operation.
-a-Figure 2 shows the nozzle of Figure 1 inserted in the mouth of a different type of bottle from that illustrated in Figure 1.
DESCRIPTION of the PREFERRED EMBODIMENTS
With reference to the abovementioned figures, the numeral 1 denotes, as a whole, a nozzle for filling plastic bottles. The nozzle 1 is used especially in aseptic bottling machines for filling plastic bottles, each having a mouth at the top, under sterile conditions.
The bottling machine may comprise a filling carousel, known per se and not illustrated, that rotates on command about a vertical axis of rotation and carries a plurality of nozzles arranged circumferentially around the axis of rotation.
The bottles are fed to the carousel by a feed line, also known per se and not illustrated, that can feed the bottles one by one to the various nozzles, synchronously with the rotation of the filling carousel.
Each nozzle 1 has a lower end that can be inserted into the mouth 2 of a bottle 3a, 3b. The nozzle 1 can be used with a bottle 3a made of polyethylene, as in Figure 1, or with a bottle 3b made of PET, as in Figure 2, or with a bottle of another type, as long as it has a mouth at the top that can be deformed to a certain degree.
The nozzle 1 is of a type able to dispense a liquid to fill the bottle 3a or 3b and suck out the air contained inside the said bottle. The lower end of each nozzle 1 has at least one outlet for the filling liquid and one inlet for sucking the air out. In this particular example, the liquid flows out around 3600 (in the direction denoted by the arrows F), while the suction inlet is located in the center (the air being sucked out in the direction denoted by the arrows G).
Means, of a known type and not illustrated, are also provided for inserting the lower end of each nozzle into the mouth 2 at the top of each bottle. The PET
bottle 3b shown in Figure 2 has an outwardly-projecting annular collar 4 by means of which the mouth 2 can be grasped by an annular member 5 of known type in order to grip and handle the bottle 3b.
According to the invention, each nozzle 1 has a frustoconical external surface 6 that tapers downawards. The larger diameter of the surface 6 is greater than the internal diameter of the mouth 2. The frustoconical surface 6 is shaped so that it fits tightly against an upper edge of the mouth 2 of the bottle. The frustoconical surface 6 is more rigid than the -mouth 2 of the container. The frustoconical surface 6 is in particular made of metal (stainless steel for example).
The frustoconical surface may, as in the examples illustrated, consist of the external surface of the body of the nozzle 1; it is, however, possible for the frustoconical surface 6 to be formed by attaching an applied material (by setting or by ceramicizing or in other similar ways) on to the external surface of the nozzle 1. All the same, it is preferable to avoid any gaps, cracks, recesses or the like - where particles of filling material may become trapped and stagnate between the nozzle and any material that may be attached to it to form the frustoconical surface 6.
The way in which the device in question works will be described below.
The bottles 3a or 3b are fed, one after the other and in a known manner, to the filling carousel which receives the bottles and advances them around a circumferential path, along which they are filled.
The mouth 2 of each bottle is moved upwards so that the corresponding dispensing/suction nozzle 1 can be inserted.
Any misalignment between the nozzle 1 and the mouth 2 is corrected automatically. During filling an air-tight seal is formed around the mouth 2 so that the pressure inside the bottle is, as a result of the suction, less than the pressure in the external environment.
The seal is produced by an upper edge of the mouth 2 fitting tightly against the frustoconical surface 6 that is integral with the nozzle 1. The edge of the mouth 2 is pressed with a given pressure against the external frustoconical surface of the nozzle 1. The plastic material from which the mouth 2 is made is more deformable than the frustoconical surface 6. The slight elastic yielding of the mouth 2 of the bottle is sufficient to ensure an excellent seal around the edge of the said mouth. As a result of this seal, the air can be efficiently sucked out.
Once the filling stage is complete, the bottle and the nozzle are disengaged simply by moving the bottle vertically downwards.
to The degree of taper of the frustoconical surface 6 is such as to allow the nozzle 1 easily to penetrate inside the mouth 2 of the bottle and also such as to allow the nozzle 1 to be subsequently removed from the mouth 2.
It is also important that the engagement between the frustoconical surface 6 and the mouth 2 does not cause any permanent deformation of the latter. It has however been found that an effective seal can be produced without damaging the bottle mouth.
More specifically, the degree of taper is selected as a function of the deformability of the mouth 2: generally, the greater the deformability, the greater the angle of taper of the frustoconical surface 6, whereas in the case of very rigid mouths 2 it is advisable to use a relatively shallow taper.
According to the invention, the seal tightness required to generate a drop in pressure inside the bottle during filling is achieved as a result of the temporary deformation to which the mouth edge is subj ected when it is pressed against the relatively hard and relatively non-deformable frustoconical surface.
There are therefore no soft, deformable elements that are subjected to a high number of fatigue cycles, such as for example the rubber sealing rings usually used in such cases, since in the example in question the deformable element whose function it is to provide the seal is deformed only once and in a non-permanent manner.
Claims (6)
1). A method for filling plastic bottles, each having a mouth at the top, comprising the following operations:
inserting a dispensing/suction nozzle into the mouth of each bottle in order to dispense a liquid to fill a bottle and suck out air contained inside the bottle;
forming an air-tight seal around the mouth so that, as the bottle is filled, the pressure inside it is less than the pressure in the external environment;
wherein the seal is produced by an edge of the mouth fitting tightly against a frustoconical surface that is integral with the nozzle, said edge of the mouth being more deformable than the frustoconical surface.
inserting a dispensing/suction nozzle into the mouth of each bottle in order to dispense a liquid to fill a bottle and suck out air contained inside the bottle;
forming an air-tight seal around the mouth so that, as the bottle is filled, the pressure inside it is less than the pressure in the external environment;
wherein the seal is produced by an edge of the mouth fitting tightly against a frustoconical surface that is integral with the nozzle, said edge of the mouth being more deformable than the frustoconical surface.
2). The method of claim 1, wherein the edge of the mouth and the frustoconical surface are pressed against each other with a given pressure.
3). The method of claim 1, wherein said frustoconical surface is the external surface of the nozzle.
4). A device for filling plastic bottles, each having a mouth at a top thereof, comprising:
at least one dispensing/suction nozzle able to dispense a liquid to fill a bottle and suck out air contained inside the bottle, having a lower end that can be inserted into the mouth at the top of a bottle, the said end having at least one outlet for a filling liquid and one inlet for sucking the air out;
means for feeding the bottle to the nozzle and for inserting the said lower end of the nozzle into the mouth at the top of the bottle;
wherein the nozzle has a frustoconical external surface that tapers downwards, the larger diameter of the said surface being greater than the internal diameter of the mouth, the said surface being shaped so that it fits tightly against an edge of the mouth of the bottle and also being less deformable than the said edge.
at least one dispensing/suction nozzle able to dispense a liquid to fill a bottle and suck out air contained inside the bottle, having a lower end that can be inserted into the mouth at the top of a bottle, the said end having at least one outlet for a filling liquid and one inlet for sucking the air out;
means for feeding the bottle to the nozzle and for inserting the said lower end of the nozzle into the mouth at the top of the bottle;
wherein the nozzle has a frustoconical external surface that tapers downwards, the larger diameter of the said surface being greater than the internal diameter of the mouth, the said surface being shaped so that it fits tightly against an edge of the mouth of the bottle and also being less deformable than the said edge.
5). The device of claim 4, wherein the said frustoconical external surface of the nozzle is made of metal.
6).The device of claim 4, comprising:
a filling carousel that rotates on command about a vertical axis of rotation and carries a plurality of the said dispensing/suction nozzles arranged circumferentially around the said axis of rotation;
a bottle feed line that can feed the bottles one by one to the said nozzles, synchronously with the rotation of the filling carousel.
a filling carousel that rotates on command about a vertical axis of rotation and carries a plurality of the said dispensing/suction nozzles arranged circumferentially around the said axis of rotation;
a bottle feed line that can feed the bottles one by one to the said nozzles, synchronously with the rotation of the filling carousel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98810942A EP0994067B1 (en) | 1998-09-21 | 1998-09-21 | Method and divice for filling plastic bottles |
| EP98810942.7 | 1998-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2282799A1 true CA2282799A1 (en) | 2000-03-21 |
Family
ID=8236337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002282799A Abandoned CA2282799A1 (en) | 1998-09-21 | 1999-09-21 | A method and device for filling plastic bottles |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0994067B1 (en) |
| JP (1) | JP2000095297A (en) |
| KR (1) | KR20000023338A (en) |
| AU (1) | AU751419B2 (en) |
| BR (1) | BR9904280A (en) |
| CA (1) | CA2282799A1 (en) |
| DE (1) | DE69820063T2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20218779U1 (en) * | 2002-12-03 | 2004-02-12 | Krones Ag | Filling device for plastic bottles |
| ITMO20050309A1 (en) * | 2005-11-22 | 2007-05-23 | Dipran S R L | DEVICE AND RELATIVE LOW-LEVEL FILLING PROCEDURE OF VACUUM OF RIGID CONTAINERS WITH NON-FRYING LIQUIDS |
| KR101388603B1 (en) * | 2012-11-20 | 2014-04-23 | 최순석 | Pouring device of sap using pouring nozzle for fixed quantity of fluid |
| US11918540B2 (en) | 2020-04-23 | 2024-03-05 | Vonco Products, Llc | Cap for spout and modified spout |
| EP4308471A1 (en) * | 2021-03-18 | 2024-01-24 | Vonco Products, LLC | Cap for spout and modified spout |
| CN112938871A (en) * | 2021-04-29 | 2021-06-11 | 江西牛牛乳业有限责任公司 | Double-chamber bottle beverage canning distributor |
| CN113336167B (en) * | 2021-05-26 | 2023-01-20 | 江西牛牛乳业有限责任公司 | Double-chamber bottle filling head and filling equipment |
| CN113292034B (en) * | 2021-05-26 | 2022-07-05 | 江西牛牛乳业有限责任公司 | Double-cavity bottle filling process and filling equipment |
| CN114988338B (en) * | 2022-05-27 | 2024-01-05 | 合肥中辰轻工机械有限公司 | Isobaric filling valve |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE894211C (en) * | 1951-04-27 | 1953-10-22 | Johann Ruehl | Method and device for filling bottles, in particular narrow-neck bottles |
| DE1039866B (en) * | 1955-03-03 | 1958-09-25 | Artur Gantner | Process for the valveless filling of bottles or other vessels using negative pressure |
| FR2552749A1 (en) * | 1983-10-04 | 1985-04-05 | Pont A Mousson | Device for the automatic filling of bottles, particularly with carbonated liquids |
| US5975165A (en) * | 1994-12-28 | 1999-11-02 | Hoechst Aktiengesellschaft | Refueling nozzle |
-
1998
- 1998-09-21 DE DE69820063T patent/DE69820063T2/en not_active Expired - Fee Related
- 1998-09-21 EP EP98810942A patent/EP0994067B1/en not_active Expired - Lifetime
-
1999
- 1999-09-21 BR BR9904280-0A patent/BR9904280A/en not_active Application Discontinuation
- 1999-09-21 CA CA002282799A patent/CA2282799A1/en not_active Abandoned
- 1999-09-21 AU AU48827/99A patent/AU751419B2/en not_active Ceased
- 1999-09-21 KR KR1019990040632A patent/KR20000023338A/en not_active Application Discontinuation
- 1999-09-21 JP JP11266941A patent/JP2000095297A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69820063D1 (en) | 2004-01-08 |
| DE69820063T2 (en) | 2004-08-26 |
| JP2000095297A (en) | 2000-04-04 |
| KR20000023338A (en) | 2000-04-25 |
| AU751419B2 (en) | 2002-08-15 |
| EP0994067B1 (en) | 2003-11-26 |
| BR9904280A (en) | 2000-09-12 |
| EP0994067A3 (en) | 2000-04-26 |
| EP0994067A2 (en) | 2000-04-19 |
| AU4882799A (en) | 2000-03-23 |
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