WO2003018430A1 - Couvercle de conteneur ferme sous vide et conteneur recevant ledit couvercle - Google Patents
Couvercle de conteneur ferme sous vide et conteneur recevant ledit couvercle Download PDFInfo
- Publication number
- WO2003018430A1 WO2003018430A1 PCT/FR2002/002944 FR0202944W WO03018430A1 WO 2003018430 A1 WO2003018430 A1 WO 2003018430A1 FR 0202944 W FR0202944 W FR 0202944W WO 03018430 A1 WO03018430 A1 WO 03018430A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cover
- container
- lid
- ring
- zone
- 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.)
- Ceased
Links
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
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/025—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for rigid or semi-rigid containers
-
- 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
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
- B65D51/1677—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by rupturing a portion of the closure
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2015—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in an at least partially rigid container
Definitions
- the invention is in the field of packaging and more particularly vacuum packaging of food.
- the invention relates more precisely to a container lid closed under vacuum and the container receiving said lid.
- Patent FR 2 686 059 (CATRAIN) exploits the vacuuming of the container to naturally maintain the lid by vacuum by taking advantage of the pressure difference between the interior of the container and atmospheric pressure.
- European patent n ° 79101660 proposes an installation. for vacuum closing of boxes with lid which includes a blocking of the lid by the vacuum on the outlet of the box then a crimping.
- the blocking of the lid being obtained by a pressure difference between the vacuum interior of the container and the atmospheric pressure, it seems logical to free the lid from punching it by drilling a hole in it.
- none of the documents of the prior art has provided for providing the cover with members making it possible to eliminate the vacuum in the container by perforating the cover.
- Lids which originally have an orifice closed by a cover which, when the interior of the container is under vacuum, can be perforated to bring the interior of the container to atmospheric pressure.
- auxiliary tool, punch or other it is always necessary to use an auxiliary tool, punch or other.
- containers for preserving food under vacuum or not whose metal cover is provided with an opening system constituted by a ring fixed to the cover, which is precut on a line coming from partial shear, weakening cover metal.
- This known embodiment is generally not suitable for storage under deep vacuum.
- the weakening of the cover is opposed to a sufficient resistance of the metal of the cover to the pressure differential generated by obtaining the vacuum, especially when it is a deep vacuum which can be of
- the inventor proposes to solve this problem in order to facilitate the opening of vacuum containers by using the aptitude for placing in the atmosphere of a container with a metallic lid which it is sufficient for it to be pierced at a point for it is no longer retained on the outlet of the container.
- the invention further proposes to carry out simultaneously and in a single operation the setting at atmospheric pressure of the container, the removal of the lid and its disposal in scrap.
- the container cover according to the present invention can be used on any type of rigid glass or metal container, the outlet of which has a section which is sufficient for the support of the cover and its maintenance by the pressure difference.
- the metal cover according to the invention for rigid container intended to be evacuated to ensure the conservation of the products contained and the blocking of the cover by pressure differential on the outlet of the container having an edge with a receiving section of the lid is essentially characterized in that it is provided with an annular peripheral zone or hollow collar whose groove receives a compressible sealing material, that its wall is provided with a embrittlement zone next to which has a ring fixed on the cover so that a pull on said ring opens the cover at the embrittlement zone.
- the embrittlement zone is obtained by a precut line of the cover over a short length, for example from a few millimeters to ten millimeters.
- the ring is fixed flat on the cover by a rivet near the weakening zone of the wall of the cover.
- the ring is provided at the rear of the rivet with a loop allowing its lifting and the maintenance of the cover and at the front of the rivet with a rigid portion which by tilting the ring pierces the weakened zone. .
- FIG. 1 is a sectional view of a cover according to the invention.
- FIG. 1 is a top view of the cover according to the invention.
- FIG. 3 is a sectional view of the cover according to Figures 1/2 placed on the outlet of a container; - Figure 4 shows another type of container.
- the cover consists of a metal side coming from stamping of circular shape. It has a hollow central part 1 and a peripheral annular rim 2 having a groove 3 whose width is equal to or slightly greater than. section 4 of the edge of the opening of a container 5 as shown in FIG. 3. The groove 3 comes opposite the section 4 of the edge of the opening of the container 5.
- a compressible sealing material 3A for example a rubber bonded in said groove.
- a weakening zone of the wall of said flank On the flank constituting the cover set back from the annular rim 2 is provided a weakening zone of the wall of said flank.
- this area is obtained by a non-through precut, for example from partial shearing of the thickness of the wall of the sidewall to a depth of a few hundredths.
- This precut schematized by the line 7 ( Figure 2) is preferably performed rectilinearly over a short length, for example from a few millimeters to ten millimeters.
- a ring 8 is mounted near the precut 7 and set back from it towards the center of the cover.
- the ring 8 is fixed to the cover by a rivet 9.
- the cover separates itself from the outlet of the container by the same operation and always held by means of the ring by the user, it can be discarded without his hand being able to come into contact with sharp parts which are moreover very reduced and not dissociated from the flank itself.
- the container as shown in Figure 3 has at its outlet an edge wall of width or section slightly smaller than the annular rim 2 and the groove 3 of the cover which covers it.
- the container of FIG. 3 is preferably made of glass.
- Figure 4 is made another form of container which is preferably made of metal.
- the opening of the container has a circular shoulder followed by a constriction, the upper edge being rolled in the form of a ring 13 of cylindrical section or in a curved arc.
- the ring receives a cover which is also provided with an annular peripheral groove 3 open towards the outlet of the container and in which the flexible sealing material is placed.
- the wall of the groove has at least one circular rib forming a hollow groove 12 on the side of the opening of the container in which the sealing material is housed as previously described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0111155A FR2829106B1 (fr) | 2001-08-28 | 2001-08-28 | Procede et dispositif pour la fermeture sous vide d'un conteneur de denrees alimentaires |
| FR01/11155 | 2001-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003018430A1 true WO2003018430A1 (fr) | 2003-03-06 |
Family
ID=8866764
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2002/002943 Ceased WO2003018405A1 (fr) | 2001-08-28 | 2002-08-28 | Procede et dispositif pour la fermeture sous vide d'un conteneur de denrees alimentaires |
| PCT/FR2002/002944 Ceased WO2003018430A1 (fr) | 2001-08-28 | 2002-08-28 | Couvercle de conteneur ferme sous vide et conteneur recevant ledit couvercle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2002/002943 Ceased WO2003018405A1 (fr) | 2001-08-28 | 2002-08-28 | Procede et dispositif pour la fermeture sous vide d'un conteneur de denrees alimentaires |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1421001A1 (fr) |
| FR (1) | FR2829106B1 (fr) |
| WO (2) | WO2003018405A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2942618A1 (fr) * | 2009-03-02 | 2010-09-03 | Sodetech | Procede et installation pour le conditionnement sous vide en continu de produits alimentaires |
| CN103373487B (zh) * | 2012-04-24 | 2016-02-24 | 南京一擎机械制造有限公司 | 一种气调包装机 |
| FR3038298B1 (fr) | 2015-06-30 | 2019-10-11 | Sodetech | Procede et systeme de conditionnement sous vide profond d'un produit alimentaire sans liquide de couverture |
| FR3046527B1 (fr) | 2016-01-07 | 2020-11-27 | Sodetech | Procede continu, et systeme pour la pasteurisation ou la sterilisation de denrees alimentaires dans un conteneur rigide suivie de sa fermeture sous vide profond par injection de vapeur rotative |
| FR3048163B1 (fr) | 2016-02-25 | 2019-06-14 | Sodetech | Procede et systeme de degazage et de re-injection de fluides de produits alimentaires |
| CN113655188B (zh) * | 2021-08-31 | 2024-01-19 | 重庆琨晟食品有限公司 | 一种食品检测装置用的检测食品放置器 |
| CN118753572B (zh) * | 2024-09-06 | 2025-01-24 | 山东宽福生物科技有限公司 | 宠物食品真空包装设备 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2098408A1 (fr) * | 1970-07-15 | 1972-03-10 | Continental Can Co | |
| US4105133A (en) * | 1974-10-23 | 1978-08-08 | Aluminum Company Of America | Container wall with rupturable weakening line |
| FR2686059A1 (fr) | 1992-01-13 | 1993-07-16 | Catrain Alain | Procede et dispositif pour le conditionnement sous vide de produits alimentaires. |
| FR2690672A1 (fr) * | 1992-04-30 | 1993-11-05 | Cmb Packaging Sa | Capsule à ouverture facile pour emballage sous vide et emballage muni d'une telle capsule. |
| FR2718115A1 (fr) * | 1994-03-29 | 1995-10-06 | Rojek Metalgrafica | Boîtes destinées à l'emballage de produits alimentaires. |
| EP0807588A1 (fr) * | 1996-05-14 | 1997-11-19 | V M C | Conditionnement sous vide fermé par un couvercle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1931911A (en) * | 1929-10-02 | 1933-10-24 | White Cap Co | Packing method and apparatus |
| DE2636003C2 (de) * | 1976-08-11 | 1984-03-01 | Ludwig Schwerdtel GmbH, 8047 Karlsfeld | Vorrichtung zum Verschließen von Dosen mit jeweils einem Deckel unter Vakuum |
| ATE2608T1 (de) * | 1979-05-30 | 1983-03-15 | Ludwig Schwerdtel Gmbh. | Vorrichtung zum vakuum-verschliessen von dosen mit einem deckel. |
-
2001
- 2001-08-28 FR FR0111155A patent/FR2829106B1/fr not_active Expired - Lifetime
-
2002
- 2002-08-28 WO PCT/FR2002/002943 patent/WO2003018405A1/fr not_active Ceased
- 2002-08-28 EP EP02796317A patent/EP1421001A1/fr not_active Withdrawn
- 2002-08-28 WO PCT/FR2002/002944 patent/WO2003018430A1/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2098408A1 (fr) * | 1970-07-15 | 1972-03-10 | Continental Can Co | |
| US4105133A (en) * | 1974-10-23 | 1978-08-08 | Aluminum Company Of America | Container wall with rupturable weakening line |
| FR2686059A1 (fr) | 1992-01-13 | 1993-07-16 | Catrain Alain | Procede et dispositif pour le conditionnement sous vide de produits alimentaires. |
| FR2690672A1 (fr) * | 1992-04-30 | 1993-11-05 | Cmb Packaging Sa | Capsule à ouverture facile pour emballage sous vide et emballage muni d'une telle capsule. |
| FR2718115A1 (fr) * | 1994-03-29 | 1995-10-06 | Rojek Metalgrafica | Boîtes destinées à l'emballage de produits alimentaires. |
| EP0807588A1 (fr) * | 1996-05-14 | 1997-11-19 | V M C | Conditionnement sous vide fermé par un couvercle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003018405A1 (fr) | 2003-03-06 |
| FR2829106B1 (fr) | 2004-10-01 |
| FR2829106A1 (fr) | 2003-03-07 |
| EP1421001A1 (fr) | 2004-05-26 |
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