EP0545143A1 - Couvercle à scellage - Google Patents
Couvercle à scellage Download PDFInfo
- Publication number
- EP0545143A1 EP0545143A1 EP92119674A EP92119674A EP0545143A1 EP 0545143 A1 EP0545143 A1 EP 0545143A1 EP 92119674 A EP92119674 A EP 92119674A EP 92119674 A EP92119674 A EP 92119674A EP 0545143 A1 EP0545143 A1 EP 0545143A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lid
- vessel
- cutting lines
- sealing
- cutting line
- 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
Links
Images
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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
- B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
- B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
- B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
-
- 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
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2075—Lines of weakness or apertures
- B65D2577/2091—Lines of weakness or apertures in cover
Definitions
- the invention relates to a lid for sealing onto a preferably bowl-shaped vessel provided with an edge flange.
- the invention has for its object to design a lid of the type mentioned so that the food packaged in the container can be heated in the closed state and still there is no danger to the container or the lid from the water vapor generated.
- the lid is provided at least at one point on its circumference with three cutting lines, one of which introduces both sides of the sealing seam from the bottom facing the vessel and the third at a short distance from the inner bottom from the top and that the lid is off one between its two surfaces and parallel to these fissile material.
- the cutting lines each extend at least to the middle of the lid material.
- a further advantageous embodiment of the invention is that the cover is made of cardboard and is coated so that it can be sealed on its underside, at least in the area of the sealing seam to be produced.
- Cardboard material can be split relatively easily, so that the steam valve can be opened easily; however, the sealable coating ensures that the lid is securely closed with the vessel.
- a tab is formed on the lid in the region of the three cutting lines, which tab projects beyond the edge of the vessel.
- This protruding flap can be easily grasped and the splitting of the lid can thus be accomplished particularly easily.
- FIG. 1 denotes a flat lid which is intended for sealing onto a container provided with an edge flange.
- a flap 2 is formed on this cover 1, on the inner boundary line of which a cutting line 3 is provided from the underside.
- the cover 1 has a cutting line 4, which is also introduced from below and runs at a distance from the outer edge.
- a further cutting line 5 runs over the corner of the lid provided with the rag, this third cutting line being introduced into the lid from above.
- the lid 1 is sealed onto a bowl-shaped vessel 6 which has an edge flange 7 which serves to produce the sealed seam between the lid and the vessel.
- the tab 2 protrudes over this edge flange 7 and serves as a handle for opening the packaging formed from container and lid.
- All three cutting lines 3, 4 and 5 protrude slightly further than the middle of the material thickness into the lid 1, so that when tearing open with the aid of the flap 2 a secure material splitting takes place approximately in the middle of the lid material.
- FIGS. 4 and 5 A lid 1 thus split is shown in FIGS. 4 and 5.
- the complete rag and the upper half of the lid section delimited by the innermost cutting line 5 have been removed, whereby a section of the cutting line 4 is exposed, so that steam arising in the interior of the vessel can escape.
- a central section of the cover 1 can be cut out along the section line 4, the sealing seam between the cover and the edge flange remaining.
- Cardboard which is coated with a sealable plastic at least in the area of the sealing seam, has proven particularly useful as the material for the lid. For special filling goods, however, it is advisable to coat the entire inside of the lid with such a plastic.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Closures For Containers (AREA)
- Package Specialized In Special Use (AREA)
- Sealing Material Composition (AREA)
- Materials For Medical Uses (AREA)
- Laminated Bodies (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4140098 | 1991-12-05 | ||
DE4140098A DE4140098C2 (de) | 1991-12-05 | 1991-12-05 | Deckel zum Aufsiegeln |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0545143A1 true EP0545143A1 (fr) | 1993-06-09 |
EP0545143B1 EP0545143B1 (fr) | 1995-09-06 |
Family
ID=6446329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92119674A Expired - Lifetime EP0545143B1 (fr) | 1991-12-05 | 1992-11-19 | Couvercle à scellage |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0545143B1 (fr) |
AT (1) | ATE127421T1 (fr) |
CZ (1) | CZ356992A3 (fr) |
DE (2) | DE4140098C2 (fr) |
ES (1) | ES2078631T3 (fr) |
HU (2) | HUH3764A (fr) |
PL (1) | PL170136B1 (fr) |
SK (1) | SK356992A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10017313B2 (en) | 2006-02-03 | 2018-07-10 | Ardagh Mp Group Netherlands B.V. | Expandable container having lid for providing headspace control in a food can |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10109920A1 (de) * | 2001-03-01 | 2002-09-05 | Friedrich Knapp | Behälter mit Öffnungsmechanismus, Verwendung eines Behälters sowie Öffner für Behälter |
DE10359035A1 (de) * | 2003-12-15 | 2005-07-14 | Huhtamaki Alf Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Behälter mit Deckel |
DE102006046664B4 (de) * | 2006-09-29 | 2011-03-31 | Sig Technology Ag | Packung mit peelfähigem Deckel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1011800A (en) * | 1961-08-23 | 1965-12-01 | Petrolite Corp | Containers and container closures |
FR2503036A1 (fr) * | 1981-04-01 | 1982-10-08 | Erca | Bande composite a couvercles pour recipients thermoplastiques et procede, dispositif et installation de fabrication d'une telle bande composite |
DE3613155A1 (de) * | 1986-04-18 | 1987-11-05 | Schmalbach Lubeca | Leicht zu oeffnende verpackung aus kunststoff |
FR2624104A1 (fr) * | 1987-12-04 | 1989-06-09 | Monoplast Sa | Barquette de cuisson |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649071B1 (fr) * | 1989-06-28 | 1991-10-25 | Erca Holding | |
DE4011299A1 (de) * | 1989-07-17 | 1991-01-31 | Kullberg Jun | Becher und deckelherstellung |
-
1991
- 1991-12-05 DE DE4140098A patent/DE4140098C2/de not_active Expired - Fee Related
-
1992
- 1992-11-19 ES ES92119674T patent/ES2078631T3/es not_active Expired - Lifetime
- 1992-11-19 EP EP92119674A patent/EP0545143B1/fr not_active Expired - Lifetime
- 1992-11-19 DE DE59203575T patent/DE59203575D1/de not_active Expired - Fee Related
- 1992-11-19 AT AT92119674T patent/ATE127421T1/de not_active IP Right Cessation
- 1992-12-02 PL PL92296808A patent/PL170136B1/pl unknown
- 1992-12-04 SK SK3569-92A patent/SK356992A3/sk unknown
- 1992-12-04 HU HU9203857A patent/HUH3764A/hu unknown
- 1992-12-04 CZ CS923569A patent/CZ356992A3/cs unknown
- 1992-12-04 HU HU9203857A patent/HU9203857D0/hu unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1011800A (en) * | 1961-08-23 | 1965-12-01 | Petrolite Corp | Containers and container closures |
FR2503036A1 (fr) * | 1981-04-01 | 1982-10-08 | Erca | Bande composite a couvercles pour recipients thermoplastiques et procede, dispositif et installation de fabrication d'une telle bande composite |
DE3613155A1 (de) * | 1986-04-18 | 1987-11-05 | Schmalbach Lubeca | Leicht zu oeffnende verpackung aus kunststoff |
FR2624104A1 (fr) * | 1987-12-04 | 1989-06-09 | Monoplast Sa | Barquette de cuisson |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10017313B2 (en) | 2006-02-03 | 2018-07-10 | Ardagh Mp Group Netherlands B.V. | Expandable container having lid for providing headspace control in a food can |
Also Published As
Publication number | Publication date |
---|---|
ES2078631T3 (es) | 1995-12-16 |
HU9203857D0 (en) | 1993-03-29 |
DE4140098C2 (de) | 1997-05-22 |
DE4140098A1 (de) | 1993-06-09 |
HUH3764A (en) | 1995-11-28 |
PL170136B1 (pl) | 1996-10-31 |
EP0545143B1 (fr) | 1995-09-06 |
CZ356992A3 (en) | 1994-01-19 |
SK356992A3 (en) | 1994-12-07 |
PL296808A1 (en) | 1993-08-09 |
DE59203575D1 (de) | 1995-10-12 |
ATE127421T1 (de) | 1995-09-15 |
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