WO2010114434A1 - A safety chamber to be used in a packaging machine - Google Patents
A safety chamber to be used in a packaging machine Download PDFInfo
- Publication number
- WO2010114434A1 WO2010114434A1 PCT/SE2009/000531 SE2009000531W WO2010114434A1 WO 2010114434 A1 WO2010114434 A1 WO 2010114434A1 SE 2009000531 W SE2009000531 W SE 2009000531W WO 2010114434 A1 WO2010114434 A1 WO 2010114434A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- material web
- packaging material
- safety
- inlet chamber
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 23
- 239000005022 packaging material Substances 0.000 claims abstract description 34
- 150000002978 peroxides Chemical class 0.000 claims abstract description 28
- 230000001954 sterilising effect Effects 0.000 claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 10
- 210000003739 neck Anatomy 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 12
- 238000012856 packing Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
- B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
- B65B55/10—Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
- B65B55/103—Sterilising flat or tubular webs
-
- 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
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/005—Safety-devices
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/186—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating rigid fittings, e.g. discharge spouts
Definitions
- the present invention concerns a safety chamber to be used in a packing machine in which sealed packaging containers or carton packages are formed from a packing material web.
- the packaging material web Before the packaging containers are formed and filled the packaging material web passes a sterilization part.
- the packaging material web In the sterilization part the packaging material web first enters an inlet chamber, passes a sterilization bath, containing hydrogen peroxide. After the sterilization or peroxide bath the packaging material web goes into an aseptic chamber. In the aseptic chamber there is an overpressure to assure a sterile environment, while there is an underpressure in the inlet chamber above the peroxide bath.
- the peroxide bath acts as a liquid seal between the aseptic chamber and the inlet chamber of the peroxide bath. The underpressure in the inlet chamber reduces the risk of peroxide emissions to the environment.
- One aim of the present invention is to further secure that any risk of hydrogen peroxide emissions from the sterilization part of the packing machine is avoided, during any stops in the production.
- the present invention is intended for packaging machine forming sealed packaging containers from a packaging material web.
- the packaging material web is led through a sterilization portion comprising an inlet chamber, a peroxide bath and an aseptic chamber.
- the packaging material web is led from the inlet chamber through the peroxide bath and then into the aseptic chamber.
- a lip seal is arranged in the inlet for the packaging material web into the inlet chamber.
- a safety chamber is placed in front of the inlet to the inlet chamber, whereby the packaging material web passes the safety chamber before going into the inlet chamber.
- Fig. 1 is a schematic view of a portion of the sterilization part of a packaging machine according to prior art
- Fig. 2 is a schematic view of a part of Fig. 1 with an added safety chamber ac- cording to the present invention
- Fig. 3 is a side view of one example of a packaging material web passing through the sterilization part and the safety chamber of previous Figs.;
- Fig. 4 is a plan view of the packaging material web of Fig. 3.
- a packaging material web 1 is introduced into an inlet chamber 2 through an opening having a lip seal 3. From the inlet chamber 2 the packaging material web 1 goes down into a peroxide bath 5. After the peroxide bath 5 the packaging material web 1 goes into an aseptic chamber 6. In the shown embodiment the packaging material web 1 is lead over a number of guide rolls 9, 10, 11. As used in this description the expression "peroxide bath” is to be construed as a bath comprising hydrogen peroxide.
- a suction pipe 4 connects by means of a valve 8 the inlet chamber 2 with a main suction pipe 7. In the aseptic chamber 6 there is an overpressure during production.
- the peroxide bath 5 will in practice form a seal between the inlet chamber 2 held at underpressure and the aseptic chamber 6 held at overpressure. During short stops, due to some unforeseen event, and normal scheduled stops in the packaging machine, the peroxide bath 5 is drained. Pipes and valves for drainage of the peroxide bath are not shown in the simplified sketches of Figs. 1 and 2. By the drainage the seal between the inlet chamber 2 and the aseptic chamber 6 is removed. This means that the difference in pressure between the inlet chamber 2 and the aseptic chamber 6 will be levelled out. The result may be an overpressure in the inlet chamber 2 and the protection against peroxide emission to the environment is the lip seal 3 at the inlet of the packaging material web 1.
- a safety chamber 12 is placed in front of the inlet for the packaging material web 1 into the inlet chamber 2.
- a lip seal 13 is placed at the inlet for the packaging material web 1 into the safety chamber 12.
- a suction pipe 14 opens into the safety chamber 12.
- Said suction pipe 14 is connected to the suction pipe 4 of the inlet chamber 2 by means of a check valve 15, controlling the pressure of the safety chamber 12.
- the check valve 15 is normally adjustable to control the pressure.
- the safety chamber 12 By means of the suction pipe 14 the safety chamber 12 will be held at an underpressure both during stops and in normal production. As stated above, the peroxide bath 5 is drained during stops in the packaging machine. During stops the safety chamber 12 will still be held at an underpressure even if the inlet chamber 2 is held at an overpressure. Thus, any peroxide emissions passing the lip seal 3 of the inlet chamber 2 will be sucked out of the safety chamber 12 without passing to the environment. Any overpressure inside the inlet chamber 2 will act on the lip seal 3 of the inlet chamber 2 in a closing position. Thus, both in normal operation and during stops the lip seals 3, 13 of both the inlet chamber 2 and the safety chamber 12 will protect against peroxide emissions.
- the packaging material web 1 has injection moulded elements such as necks or pouring spouts 16 which are parts of the closure of formed carton packages. Even though the packaging material web 1 is shown as having a number of necks or spouts, a person skilled in the art realizes that the invention can be used also with packaging material webs having no necks. At short stops or normal stops of the packaging machine there is a possibility that a neck 16 is placed in one of the lip seals 3, 13.
- a neck 16 is placed in a lip seal 3, 13 that lip seal 3, 13 will possibly not be able to completely seal off the inlet of the packaging material web 1.
- the lip seal 13 of the safety chamber 12 and the underpressure of the safety chamber 12 will still eliminate any risk of peroxide emission to the environment.
- the neck 16 is placed at the lip seal 13 of the safety chamber 12 the lip seal 3 of the inlet chamber 2 will eliminate any risk of peroxide emission.
- the safety chamber 12 is designed to have such a length that two necks 16 of the packaging material web 1 never can be at the lip seals 3, 13 of the inlet chamber 2 and safety chamber 12, respectively, at the same time.
- both lip seals 3, 13 and the underpressure of the safety chamber 12 will act against any peroxide emissions.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012503353A JP5379907B2 (en) | 2009-04-01 | 2009-12-21 | Safety chamber for packaging machinery |
EP09842773A EP2414245B1 (en) | 2009-04-01 | 2009-12-21 | A safety chamber to be used in a packaging machine |
US13/262,392 US9156576B2 (en) | 2009-04-01 | 2009-12-21 | Safety chamber |
RU2011144019/13A RU2483993C1 (en) | 2009-04-01 | 2009-12-21 | Safety chamber for use in packing machine |
MX2011009903A MX2011009903A (en) | 2009-04-01 | 2009-12-21 | A safety chamber to be used in a packaging machine. |
CN200980158873.2A CN102365208B (en) | 2009-04-01 | 2009-12-21 | A safety chamber to be used in a packaging machine |
BRPI0925091-3A BRPI0925091A2 (en) | 2009-04-01 | 2009-12-21 | Packing machine forming sealed packing containers. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0900430-0 | 2009-04-01 | ||
SE0900430A SE533798C2 (en) | 2009-04-01 | 2009-04-01 | Safety chamber to be used in a packaging machine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010114434A1 true WO2010114434A1 (en) | 2010-10-07 |
Family
ID=42828523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2009/000531 WO2010114434A1 (en) | 2009-04-01 | 2009-12-21 | A safety chamber to be used in a packaging machine |
Country Status (9)
Country | Link |
---|---|
US (1) | US9156576B2 (en) |
EP (1) | EP2414245B1 (en) |
JP (1) | JP5379907B2 (en) |
CN (1) | CN102365208B (en) |
BR (1) | BRPI0925091A2 (en) |
MX (1) | MX2011009903A (en) |
RU (1) | RU2483993C1 (en) |
SE (1) | SE533798C2 (en) |
WO (1) | WO2010114434A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026971A1 (en) | 2011-08-25 | 2013-02-28 | Arkema France | Stabilisation of hydrogen peroxide in a disinfecting composition for packaging |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2960921T3 (en) | 2017-03-27 | 2024-03-07 | Regeneron Pharma | Sterilization procedure |
WO2024099925A1 (en) * | 2022-11-10 | 2024-05-16 | Tetra Laval Holdings & Finance S.A. | Packaging machine for producing sealed packages of a pourable product from a web of packaging material |
Citations (8)
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US3899862A (en) * | 1971-04-06 | 1975-08-19 | Lever Brothers Ltd | Sterilization of containers |
WO1982003832A1 (en) * | 1981-05-07 | 1982-11-11 | Scholle William R | Apparatus and method for aseptically filling flexible containers |
BE895851A (en) * | 1983-02-08 | 1983-08-08 | Scholle Corp | Aseptic filling of plastics containers in continuous band - has containers pre-sterilised in sealed plastics outer pack connectable to filling machine inlet |
US4707334A (en) * | 1985-06-27 | 1987-11-17 | Kolubus Gmbh & Co. Kg | Isolation method and apparatus for sterilizing chambers of filling machines |
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EP1245493A1 (en) * | 2000-11-06 | 2002-10-02 | SIG Combibloc International AG | Method and installation for packaging liquids and/or lump products in self-standing bags |
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-
2009
- 2009-04-01 SE SE0900430A patent/SE533798C2/en not_active IP Right Cessation
- 2009-12-21 WO PCT/SE2009/000531 patent/WO2010114434A1/en active Application Filing
- 2009-12-21 BR BRPI0925091-3A patent/BRPI0925091A2/en not_active IP Right Cessation
- 2009-12-21 CN CN200980158873.2A patent/CN102365208B/en not_active Expired - Fee Related
- 2009-12-21 US US13/262,392 patent/US9156576B2/en not_active Expired - Fee Related
- 2009-12-21 EP EP09842773A patent/EP2414245B1/en not_active Not-in-force
- 2009-12-21 RU RU2011144019/13A patent/RU2483993C1/en not_active IP Right Cessation
- 2009-12-21 MX MX2011009903A patent/MX2011009903A/en active IP Right Grant
- 2009-12-21 JP JP2012503353A patent/JP5379907B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899862A (en) * | 1971-04-06 | 1975-08-19 | Lever Brothers Ltd | Sterilization of containers |
WO1982003832A1 (en) * | 1981-05-07 | 1982-11-11 | Scholle William R | Apparatus and method for aseptically filling flexible containers |
BE895851A (en) * | 1983-02-08 | 1983-08-08 | Scholle Corp | Aseptic filling of plastics containers in continuous band - has containers pre-sterilised in sealed plastics outer pack connectable to filling machine inlet |
US4707334A (en) * | 1985-06-27 | 1987-11-17 | Kolubus Gmbh & Co. Kg | Isolation method and apparatus for sterilizing chambers of filling machines |
WO1998012112A1 (en) * | 1996-09-18 | 1998-03-26 | A.W.A.X. Progettazione E Ricerca S.R.L. | Process and equipment for the packaging of products in a modified and controlled atmosphere |
EP1245493A1 (en) * | 2000-11-06 | 2002-10-02 | SIG Combibloc International AG | Method and installation for packaging liquids and/or lump products in self-standing bags |
WO2005120960A1 (en) * | 2004-06-10 | 2005-12-22 | Volpak, S.A. | Device for the shaping, filling and sealing of containers of flexible and soft laminar material |
DE102005012507A1 (en) * | 2005-03-16 | 2006-09-21 | Krones Ag | Method and device related to the sterile filling of liquids |
Non-Patent Citations (1)
Title |
---|
See also references of EP2414245A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026971A1 (en) | 2011-08-25 | 2013-02-28 | Arkema France | Stabilisation of hydrogen peroxide in a disinfecting composition for packaging |
Also Published As
Publication number | Publication date |
---|---|
US9156576B2 (en) | 2015-10-13 |
RU2011144019A (en) | 2013-05-10 |
RU2483993C1 (en) | 2013-06-10 |
JP5379907B2 (en) | 2013-12-25 |
EP2414245A1 (en) | 2012-02-08 |
SE533798C2 (en) | 2011-01-18 |
MX2011009903A (en) | 2011-10-17 |
EP2414245B1 (en) | 2013-03-13 |
BRPI0925091A2 (en) | 2015-07-21 |
EP2414245A4 (en) | 2012-08-15 |
JP2012522693A (en) | 2012-09-27 |
SE0900430A1 (en) | 2010-10-02 |
US20120036814A1 (en) | 2012-02-16 |
CN102365208A (en) | 2012-02-29 |
CN102365208B (en) | 2013-03-20 |
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