WO2000034136A1 - Aseptic liquid packaging fitment - Google Patents
Aseptic liquid packaging fitment Download PDFInfo
- Publication number
- WO2000034136A1 WO2000034136A1 PCT/AU1999/001087 AU9901087W WO0034136A1 WO 2000034136 A1 WO2000034136 A1 WO 2000034136A1 AU 9901087 W AU9901087 W AU 9901087W WO 0034136 A1 WO0034136 A1 WO 0034136A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gland
- container
- membrane
- sealing
- filling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/185—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures the outer closure being a foil membrane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
- B65B55/022—Sterilising, e.g. of complete packages of flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/40—Nozzles or spouts
- B65D25/48—Separable nozzles or spouts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0006—Upper closure
- B65D2251/0015—Upper closure of the 41-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0037—Intermediate closure(s)
- B65D2251/0056—Intermediate closure(s) of the 47-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0068—Lower closure
- B65D2251/0093—Membrane
Definitions
- This invention relates to an aseptic packaging system, more specifically to a method of aseptically filling a container and to a container for use in that method.
- US patent 4805378 discloses an arrangement in which a membrane is positioned across the mouth of the filling inlet, which is pierced during the filling process.
- piercing is achieved by a cutting head which makes a pair of straight incisions, crossed at right
- the aforementioned petals often serve as an impediment to subsequent use of the fitment for attachment of recloseable closures and other devices for dispensing the product by the end user, and also prevent close inspection of the inner sealed membrane for cleanliness and sealing performance.
- dispensing systems incorporate a standard female thread form in their attachment means and many have been derived from systems used on commercial rigid containers such as plastic
- the invention provides an aseptic container for use in an aseptic packaging system, said container comprising a wall which encloses a volume in which the material to be packaged will
- a generally cylindrical gland fitted to said wall said gland having an inner sealing surface which is in communication with said volume, and an outer sealing surface, and a passage through the gland, the inner and outer sealing surfaces extending around said passage, an inner sealing membrane adapted to seal with said inner sealing face of the gland, an outer sealing membrane adapted to seal said outer sealing face of the gland, and connection formations formed on the gland for securing a filling or dispensing head or nozzle to the gland
- the invention also provides an aseptic container for use in an aseptic packaging system, said container having a wall which encloses a volume in which the material to be packaged will be
- gland fitted to said wall, said gland having an inner sealing surface which is in communication with said volume, and an outer sealing surface, and a passage through the gland, the inner and outer sealing surfaces extending around said passage, an inner sealing membrane adapted to seal with said inner sealing face of the gland, an outer
- connection formations are preferably screw threads, preferably on the outer surface of the
- the first sealing membrane is the form of a flap which is partially secured to the first sealing membrane
- the outer sealing membrane can either be secured to the outside face of the gland or may be secured to a collar which is adapted to be screwed onto said threads.
- said collar may
- Screw threads are preferably formed on the outer face of the gland, which have a pitch and configuration suitable for receiving a conventional tap or other dispensing system.
- outer sealing membrane is sealed, a passage passing through said gland, and either external or internal screw threads formed on said gland;
- the filling process may be completed by removing said filling head and screwing a
- Figure 1 shows a cross-sectional side view of a first embodiment of aseptic gland and dispensing nozzle according to the invention
- Figure la shows a side view of the dispensing nozzle shown in Figure 1;
- Figures 2 to 9 show cross-sectional side views of a second embodiment of the invention in different stages of the filling and dispensing operation.
- FIG 1 Shown in Figure 1, is part of an aseptic container 10 that has a wall 12 comprised of a flexible impervious membrane which is well known in the art and need not be described herein in any further detail.
- a filling and dispensing gland 14 is mounted to the wall 12 to provide an opening through which a filling material may be introduced into the bag 10 and through which that material can
- the gland 14 has a cylindrical passage 16 therethrough, which is defined by the inner wall of a generally cylindrical collar portion 18.
- a flange 20 on an inner end of the collar 18 is welded to the wall 12 as shown to thereby secure
- the inner face 22 of the flange 20 provides an inner sealing face for the gland 14.
- An inner membrane 24 is, prior to filling the container, partially adhered to the
- the membrane 24 may adopt a configuration indicated by dotted lines 26 to allow the material to pass through the gland 14 into the container.
- the outer end 30A of the gland 14 has defined thereon a sealing face 28 to which an outer
- the gland 14 has screw threads 32 formed on the outer circumferential surface or radially outer
- the screw thread 32 is configured to receive a discharge nozzle, which is indicated at numeral 34.
- Nozzle 34 is described in more detail below.
- a filling head (not shown) is brought into engagement with the gland 14 and a sterilisation fluid, normally steam, is applied to the outer face of the membrane 30 in order to sterilise that face. Thereafter the membrane 30 is pierced, usually in the form of a cross at the centre of the membrane. This cut configuration results in the pierced membrane 30 remaining fixed to the sealing surface 28 but cut into the form of four petals.
- a sterilisation fluid normally steam
- the filling head will then introduce the filling material into the container by passing that material through down the passage 16, and past the membrane 24, causing the membrane 24 to adopt the position as shown at numeral 26.
- the membrane 24 will then adopt the position as shown at numeral 26.
- the filling head will then be removed from the gland 14 and, if desired, a closure cap (not shown) or the like may be applied to the gland 14 by screwing that cap onto the thread 32.
- That nozzle includes a threaded skirt 36, which is shaped and configured to screw onto the threads 32 on the gland 14.
- the nozzle furthermore includes a cutting tube 38, which is arranged to pierce the membrane 24. For this reason, the cutting tube
- the nozzle 34 furthermore includes an outlet nozzle or tube 42, which can be connected to a hose, tap, or other discharge arrangement.
- decanting the filled material from the container can be achieved by simply screwing the nozzle 34 onto the gland 14, which is sized to
- the nozzle 34 could be sized so that the cutters 40 will only pierce the membrane 24 after the threads 36 and 32 have been engaged, that is the piercing occurs by the securing of the nozzle 34 on to the gland 14.
- the piercing of the membrane 24 will immediately provide a flow communication with the interior of the container through which the filled material may be decanted.
- the threads 32 should be of a standard configuration so that a wide range of different fittings may be connected thereto provided the fittings are similarly provided with a female thread of standard
- the gland 14 instead of having an outer membrane adhered to the sealing face 28 thereof has a membrane 50, which is bonded to a separate collar 52.
- the collar 52 has an internal female thread, which is adapted to screw onto the threads 32 of the
- the gland is sealed and free from contaminants at the time of manufacture of the container.
- the collar 52 may if necessary, be heat sealed onto the gland 14 or may have a frangible adhesive bonding the collar to the gland. In any event, it is important that a bacteria proof seal is provided between the gland 14 and the collar 52 to ensure that contaminants do not enter the passage 16 prior to the container being filled.
- a bevelled lip 58 is provided on the radially inner edge of a flange 60
- an elastomeric gasket 62 may be provided on the inner face of the flange 60 to enhance the quality of the seal between the collar 52 and the gland 14.
- the membrane 50 will be pierced, as was described above with reference to the previous embodiment, to form the four petals 62 as shown in figure 3 of the drawings.
- the inner membrane 24 will be sealed to the inner face 22 (as shown in figure 3) of the flange 20 in a manner previously described. Thereafter the collar 52 may be detached from the gland 14 as indicated in Figure 3.
- a closure cap 64 as shown in figure 6 can be fitted to the gland 14 as shown in Figure 5 to provide protection for the
- the outlet nozzle 66 which is in the formed of a stepped tube, may conveniently be used to create an outlet nozzle.
- the outlet nozzle 66 has cutting teeth 68 on the inner end thereof adapted to cut through the membrane 24.
- the nozzle includes a cylindrical skirt 70 which is adapted to be received within the passage 16 when decanting of the filling material is required.
- a collar 72 having internal screw threads 73 can be used.
- the collar 72 secures the nozzle 66 in position in a manner similar to a union connection.
- the collar 52 as described previously can be used instead of collar 72, to secure the nozzle in position, as shown in Figure 9 of the drawings.
- the outlet nozzle 66 has an annular rib 74 extending around the periphery thereof to create a seal within the gland 14 when the outlet nozzle is secured within the gland 14 by the collar 72.
- the collar 52 is able to keep the internal portions of the gland 14 in a sterilised state, but is also able to prevent damage to the thread 32 when the gland 14 is being handled or held by filling machines during the filling process. This is because the filling machine gripping members, and environmental conditions being generally hot in a sterilising environment, will engage or affect the flange 20 and can distort the thread 32 formation. Thus because contact is made with the external parts of the collar 52, only indirect pressure and heat will be exerted onto the thread 32 thus keeping thread 32 protected for later use when emptying
- the collar 52 is readily disposable after filling of the container via the gland 14, thus removing the petals and a source of contamination.
- the collar 52 is replaceable by a cap for hygienic purposes and or to reseal the container if it is opened and or to continue to protect the threads 32 during transport or use at an end users location.
- the collar 52 and the embodiment above which utilises it can incorporate tamper proof or
- the containers 10 having the gland 14 and membrane 30 or collar 52 and membrane 50 mentioned above would first be assembled together and then sterilised by gamma radiation (or other suitable sterilisation process which is generally dependent upon the characteristics of the container, gland, and membrane material) to sterilise the volume of the container and the internal portions of the gland 14 and its attached collar 52 and membrane 50 or the membrane 30.
- gamma radiation or other suitable sterilisation process which is generally dependent upon the characteristics of the container, gland, and membrane material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/857,487 US6595391B1 (en) | 1998-12-07 | 1999-12-07 | Aseptic liquid packaging fitment |
DE69930000T DE69930000T2 (en) | 1998-12-07 | 1999-12-07 | OPENING DEVICE FOR ASEPTIC LIQUID PACKAGING |
NZ512667A NZ512667A (en) | 1998-12-07 | 1999-12-07 | Aseptic liquid packaging fitment |
AU17628/00A AU1762800A (en) | 1998-12-07 | 1999-12-07 | Aseptic liquid packaging fitment |
JP2000586597A JP4123329B2 (en) | 1998-12-07 | 1999-12-07 | Aseptic liquid filler |
EP99960722A EP1187768B1 (en) | 1998-12-07 | 1999-12-07 | Aseptic liquid packaging fitment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPP7573 | 1998-12-07 | ||
AUPP7573A AUPP757398A0 (en) | 1998-12-07 | 1998-12-07 | Aseptic liquid packaging fitment |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000034136A1 true WO2000034136A1 (en) | 2000-06-15 |
Family
ID=3811778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU1999/001087 WO2000034136A1 (en) | 1998-12-07 | 1999-12-07 | Aseptic liquid packaging fitment |
Country Status (7)
Country | Link |
---|---|
US (1) | US6595391B1 (en) |
EP (1) | EP1187768B1 (en) |
JP (1) | JP4123329B2 (en) |
AU (1) | AUPP757398A0 (en) |
DE (1) | DE69930000T2 (en) |
NZ (1) | NZ512667A (en) |
WO (1) | WO2000034136A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003073873A1 (en) * | 2002-03-04 | 2003-09-12 | Tetra Laval Holdings & Finance Sa | A method and an apparatus for aseptically supplying additives to a tank |
WO2009014458A1 (en) | 2007-07-25 | 2009-01-29 | Rapak Asia Pacific Limited | Aseptic packs |
JP2009183749A (en) * | 2002-06-07 | 2009-08-20 | Naigai Kasei Kk | Medical container and sealing/unsealing method for medical container |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040161177A1 (en) * | 2003-02-14 | 2004-08-19 | N'dia Franck-Phillippe | Easily opened fluid pouch |
US7146781B1 (en) * | 2004-12-06 | 2006-12-12 | Nathan Albert Cole | Apparatus and method for insertion of material into uncontaminated containers |
JP2008133018A (en) * | 2006-11-29 | 2008-06-12 | Nihon Tetra Pak Kk | Packaging container |
US20090159176A1 (en) * | 2007-12-21 | 2009-06-25 | Palo Alto Research Center Incorporated | Sealing method for containing materials |
US8191740B2 (en) * | 2008-05-19 | 2012-06-05 | Millercoors, Llc | Modular constructed regulated fluid dispensing device |
US8052012B2 (en) | 2008-05-19 | 2011-11-08 | Millercoors, Llc | Regulated fluid dispensing device and method of dispensing a carbonated beverage |
US8038039B2 (en) * | 2008-05-19 | 2011-10-18 | Millercoors, Llc | Regulated fluid dispensing device and method of dispensing a carbonated beverage |
US7984845B2 (en) * | 2008-05-19 | 2011-07-26 | Millercoors, Llc | Regulated fluid dispensing system packaging |
US8397958B2 (en) * | 2010-08-05 | 2013-03-19 | Ds Smith Plastics Limited | Closure valve assembly for a container |
WO2014210437A1 (en) * | 2013-06-28 | 2014-12-31 | Johnson James W | Slider valve assembly for aseptic packaging |
GB201417128D0 (en) | 2014-09-29 | 2014-11-12 | Ds Smith Plastics Ltd | Dispensing assembly |
US20160122104A1 (en) * | 2014-11-03 | 2016-05-05 | Scholle Corporation | Spout assembly having a barrier film for a flexible bag and a flexible bag having a spout assembly having a barrier film |
ES2651562T3 (en) * | 2015-01-21 | 2018-01-29 | Liqui-Box Corporation | Set of drilling accessories for flexible container and flexible container |
US10035614B2 (en) * | 2015-09-21 | 2018-07-31 | Scholle Ipn Corporation | Method for aseptic filling of pouches |
DK178929B9 (en) * | 2015-12-15 | 2017-06-26 | Radiometer Medical Aps | A Bag Containing a Reference Fluid |
CN205381424U (en) * | 2016-03-14 | 2016-07-13 | 高利尔(天津)包装有限公司 | Fast inserting device for aseptic bag |
FR3096968B1 (en) * | 2019-06-07 | 2021-07-23 | Albea Services | Set for closing a tube and tube including this set |
CN114291407A (en) * | 2022-01-04 | 2022-04-08 | 信艳楠 | Food moisture-proof sealing device and use method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4805378A (en) * | 1981-08-18 | 1989-02-21 | Wrightcel Limited | Aseptic filling station |
WO1991010598A1 (en) * | 1990-01-17 | 1991-07-25 | Wisapak Oy Ab | A valve structure for a sack or the like to be filled with air |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR774829A (en) * | 1934-06-21 | 1934-12-14 | Cardboard container | |
FR2505972B1 (en) * | 1981-05-15 | 1985-06-07 | Desthieux Johannes | |
US4801037A (en) * | 1987-11-30 | 1989-01-31 | Mikasa Sangyo Kabushiki Kaisha | Opening/closing device for a mouth of a container and process for making the same |
GB8824925D0 (en) * | 1988-10-25 | 1988-11-30 | Bowater Packaging Ltd | Aseptic filling apparatus |
US4893733A (en) * | 1988-11-22 | 1990-01-16 | Thomsen Peter N | Filling head with quick-change nozzle |
CH678416A5 (en) * | 1988-12-15 | 1991-09-13 | Nestle Sa | |
CH679768A5 (en) * | 1989-05-02 | 1992-04-15 | Nestle Sa |
-
1998
- 1998-12-07 AU AUPP7573A patent/AUPP757398A0/en not_active Abandoned
-
1999
- 1999-12-07 US US09/857,487 patent/US6595391B1/en not_active Expired - Fee Related
- 1999-12-07 NZ NZ512667A patent/NZ512667A/en not_active IP Right Cessation
- 1999-12-07 JP JP2000586597A patent/JP4123329B2/en not_active Expired - Fee Related
- 1999-12-07 WO PCT/AU1999/001087 patent/WO2000034136A1/en active IP Right Grant
- 1999-12-07 EP EP99960722A patent/EP1187768B1/en not_active Expired - Lifetime
- 1999-12-07 DE DE69930000T patent/DE69930000T2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4805378A (en) * | 1981-08-18 | 1989-02-21 | Wrightcel Limited | Aseptic filling station |
WO1991010598A1 (en) * | 1990-01-17 | 1991-07-25 | Wisapak Oy Ab | A valve structure for a sack or the like to be filled with air |
Non-Patent Citations (1)
Title |
---|
See also references of EP1187768A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003073873A1 (en) * | 2002-03-04 | 2003-09-12 | Tetra Laval Holdings & Finance Sa | A method and an apparatus for aseptically supplying additives to a tank |
JP2009183749A (en) * | 2002-06-07 | 2009-08-20 | Naigai Kasei Kk | Medical container and sealing/unsealing method for medical container |
WO2009014458A1 (en) | 2007-07-25 | 2009-01-29 | Rapak Asia Pacific Limited | Aseptic packs |
EP2173632A1 (en) * | 2007-07-25 | 2010-04-14 | Rapak Asia Pacific Limited | Aseptic packs |
EP2173632A4 (en) * | 2007-07-25 | 2011-03-30 | Rapak Asia Pacific Ltd | Aseptic packs |
Also Published As
Publication number | Publication date |
---|---|
US6595391B1 (en) | 2003-07-22 |
DE69930000T2 (en) | 2006-08-10 |
JP2002531344A (en) | 2002-09-24 |
NZ512667A (en) | 2003-10-31 |
DE69930000D1 (en) | 2006-04-27 |
AUPP757398A0 (en) | 1999-01-07 |
EP1187768B1 (en) | 2006-02-22 |
EP1187768A1 (en) | 2002-03-20 |
JP4123329B2 (en) | 2008-07-23 |
EP1187768A4 (en) | 2004-09-15 |
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