FI92674B - Burkände av metall, till vilken en dragflik av metall är ansluten - Google Patents
Burkände av metall, till vilken en dragflik av metall är ansluten Download PDFInfo
- Publication number
- FI92674B FI92674B FI892899A FI892899A FI92674B FI 92674 B FI92674 B FI 92674B FI 892899 A FI892899 A FI 892899A FI 892899 A FI892899 A FI 892899A FI 92674 B FI92674 B FI 92674B
- Authority
- FI
- Finland
- Prior art keywords
- neck portion
- upper side
- coating
- polymer
- metal
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 52
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 38
- 229920000098 polyolefin Polymers 0.000 claims abstract description 29
- 229920000642 polymer Polymers 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 239000004952 Polyamide Substances 0.000 claims abstract description 12
- 229920002647 polyamide Polymers 0.000 claims abstract description 12
- 229920000728 polyester Polymers 0.000 claims abstract description 10
- 239000000178 monomer Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 43
- 239000004743 Polypropylene Substances 0.000 claims description 34
- 239000011248 coating agent Substances 0.000 claims description 33
- 229920001155 polypropylene Polymers 0.000 claims description 33
- 239000011230 binding agent Substances 0.000 claims description 31
- 150000008064 anhydrides Chemical group 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 229920005672 polyolefin resin Polymers 0.000 claims description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 description 8
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 3
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 239000003911 antiadherent Substances 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical class C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical class C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000011953 free-radical catalyst Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920005630 polypropylene random copolymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
- B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7377—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline
- B29C66/73771—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being amorphous
- B29C66/73772—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined amorphous, semi-crystalline or crystalline the to-be-joined area of at least one of the parts to be joined being amorphous the to-be-joined areas of both parts to be joined being amorphous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Laminated Bodies (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Cartons (AREA)
Claims (8)
1. Metallburksände (10;33;60), vilken försetts med en skdrlinje (14;32;65) som avgränsar en sddan area (15;- 5 31;62) pd burkänden som kan avlägsnas genom rivning utmed skdrlinjen (14;32;65) för bildande av en öppning, och med en dragsnlbb (16;30;61) av metall med ett nackparti (18; 45;70) och fäst pd Övre sidan av arean (15;31;62), varvid Övre sidan av burkänden försetts med ett skyddande poly-10 meröverdrag (19;34;64) och undre sidan av nacken (18;45; 70. pd dragsnibben (16; 30; 61) har även försetts med ett polymeröverdrag (21;39;71), kännetecknad där-av, att dtminstone ytan av överdraget (21;39;71) pd nack-partiet (18;45;70) baserar sig pd samma monomer som poly-15 meren pd dtminstone ytan av överdraget (19;34;64) pd Övre sidan av burkänden, och nämnda ytor direkt svetsats vid varandra.
2. Burkände enligt patentkrav 1, kännetecknad därav, att bdde Övre och undre sidan av 20 burkänden har skyddande polymeröverdrag (19,20;34,38; 62,64) vilka överdrag anbringats samtidigt och/eller att överdraget (19;34;64) pd Övre sidan av burkänden och överdraget (21;39;71) pd undre sidan av nackpartiet (18;45;70) av dragsnibben (16;30;61) vardera har yttre skikt av en 25 polyamid, varvid överdragen pd Övre sidan av burkänden och pd undre sidan av dragsnibbens (16;30;61) nackparti (18; 45;70) vardera företrädesvis bestdr av en sammansatt film, vilken omfattar ett inre skikt av ett bindeharts i form av ett med syra modifierat polyolefinharts med karboxyl- el-30 ler anhydridgrupper, och ett yttre skikt av en polyamid, vilket häftats vid det av bindehartsbestdende inre skik-tet, och/eller att överdraget (19;34;64) pd Övre sidan av burkänden och överdraget (21;39;71) pd undre sidan av dragsnibbens (16;30;61) nackparti (18;45;70) vardera be-35 stdr av polyolefin eller har ett yttre skikt av polyole- 92674 fin, varvid överdragen pä Övre sidan av burkänden och pä undre sidan av dragsnibbens (16;30;61) nackparti (18;45; 70. vardera företrädesvis bestär av en sammansatt film, vilken omfattar ett inre skikt av ett bindeharts i form av 5 ett med syra modifierat polyolefinharts med karboxyl- el-ler anhydridgrupper, och ett yttre skikt av ett polyolefin som häftats vid det av bindeharts bestäende inre skiktet.
3. Burkände enligt patentkrav 1 eller 2, k ä n n e-t e c k n a d därav, att överdraget (19;34;64) pä Övre 10 sidan av burkänden och överdraget (21;39;71) pä undre sidan av dragsnibbens (16;30;61) nackparti (18;45;70) vardera har ett yttre skikt av en polyester, och företrädesvis överdraget (19;34;64) pä Övre sidan av burkänden och överdraget (21;39;71) pä undre sidan av dragsnibbens (16;30; 15 61) nackparti (18;45;70) vardera bestär av en sammansatt film, vilken omfattar ett inre skikt av en väsentligen icke-kristallin, lineär polyester med en mjukningspunkt under 150 °C och en smältpunkt mellan 150 °C och 240 °C, och ett yttre skikt av en lineär polyester, vilken har en 20 mjukningspunkt över 220 °C, varvid den lineära polyestern med en smältpunkt över 220 °C företrädesvis är polyetylen-tereftaiat.
4. Burkände enligt nägot av de föregäende patent-kraven, kännetecknad därav, att överdraget 25 (21;39;71) pä dragsnibben (16;30;61) svetsats termiskt eller genom ultraljudsvetsning vid överdraget pä burkänden, och/eller att en central ribba (23) pä nackpartiet av dragsnibben (16) gär över ett utspräng (22) pä burkänden för lokaliserande av dragsnibben (16) pä detta.
5. Metallburksände (10;33;60), vilken försetts med en skärlinje (14; 32; 65) som avgränsar en sädan area (15; 4 31;62) pä burkänden som kan avlägsnas genom rivning utmed skärlinjen (14;32;65) för bildande av en öppning, och med en dragsnibb (16;30;61) av metall med ett nackparti (18; 35 45;70) och fäst pä Övre sidan av arean (15;31;62), k ä n - 92674 netecknad därav, att Övre sidan av burkänden och undre sidan av dragsnibbens nackparti har vardera försetts med ett skyddande polymeröverdrag, vilka direkt svetsats vid varandra, varvid överdragen bestär av en polymer som 5 valts bland polypropylen, polyamider och polyetylenteref-talat, och varvid alla nämnda överdrag utgörs av en sam-mansatt film, vilken omfattar ett yttre skikt av polymeren och ett inre skikt av ett bindeharts och bundet vid metal-Ien, varvid bindehartset bestär av ett med syra modifierat 10 polyolefinharts med karboxyl- eller anhydridgrupper dä polymeren är polypropylen eller polyamid, och bestär av en väsentligen icke-kristallin, lineär polyester med en mjuk-ningspunkt under 150 °C och en smältpunkt mellan 150 °C och 240 °C dä polymeren är polyetylentereftaiat, och polymeren 15 i det yttre skiktet av överdraget pä nackpartiet (18;45; 70. baserar sig pä samma monomer som polymeren i det yttre skiktet av överdraget (19;34;64) pä ovansidan av burkänden.
6. Förfarande för framställning av en sädan metall-20 burksände som försetts med en skärlinje (14;32;65), vilken avgränsar en area (15;31;62) som kan avlägsnas genom riv-ning utmed skärlinjen (14;32;65) för bildande av en öpp-ning, och med en dragsnibb (16;30;61) av metall med ett nackparti (18;45;70) och fäst pä Övre sidan av arean, var-,· 25 vid burkänden utformats frän metallräämne, som försetts med ett skyddande polymeröverdrag (19;34;64) pä sin Övre s idä, kännetecknat därav, att ett polymeröverdrag (21;39;71), vars yta ätminstone baserar sig pä samma monomer som polymeren pä ätminstone ytan av överdraget 30 (19;34;64) pä Övre sidan av burkänden, anbringas pä undre sidan av dragsnibbens (16;30;61) nackparti (18;45;70), och ytan av överdraget (21;39;71) pä undre sidan av dragsnibbens nackparti sedan direkt svetsas vid ytan av polymer-överdraget pä Övre sidan av burkänden. 92674
7. Förfarande enligt patentkrav 6, känne- t e c k n a t därav, att överdraget (21;39;71) pä undre sldan av dragsnibbens (16;30;61) nackparti (18;45;70) svetsas termiskt vid polymeröverdraget (19;34;64) pä burk-5 änden, och/eller att dragsnlbben och burkänden sammanförs och hälls pä plats under tryck medan värme mätäs tili nackpartlet för ästadkommande av fusion mellan överdragen, och/eller att värme mätäs medelst ett elektriskt uppvärmt verktyg (48) eller genom induktionsuppvärmning, varvid 10 värme anbrlngas pä Övre sidan av nackpartlet.
8. Förfarande enligt patentkrav 6, känne-t e c k n a t därav, att överdraget pä undre sidan av dragsnibbens nackparti svetsas genom ultraljudsvetsning vid polymeröverdraget pä burkänden, och/eller att ultra- 15 ljudsvetsningen utföres genom anbringande av ett vibrerat horn pä Övre sidan av dragsnibbens nackparti medan burkänden uppbärs i ett skruvstäd, och/eller att det vibrerade hornet är av titan, och/eller att hornet vibreras vid en frekvens av ca 20 000 cps.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8724246A GB8724246D0 (en) | 1987-10-15 | 1987-10-15 | Metal can ends |
| GB8724246 | 1987-10-15 | ||
| PCT/GB1988/000848 WO1989003350A1 (en) | 1987-10-15 | 1988-10-12 | Metal can ends with metal pull tabs bonded thereto |
| GB8800848 | 1988-10-12 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI892899A0 FI892899A0 (sv) | 1989-06-14 |
| FI892899A FI892899A (sv) | 1989-06-14 |
| FI92674B true FI92674B (sv) | 1994-09-15 |
| FI92674C FI92674C (sv) | 1994-12-27 |
Family
ID=10625390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI892899A FI92674C (sv) | 1987-10-15 | 1989-06-14 | Burkände av metall, till vilken en dragflik av metall är ansluten |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US4946063A (sv) |
| EP (1) | EP0312311B1 (sv) |
| JP (1) | JPH0777903B2 (sv) |
| KR (1) | KR950011152B1 (sv) |
| CN (1) | CN1033603A (sv) |
| AT (1) | ATE70511T1 (sv) |
| AU (1) | AU602616B2 (sv) |
| BG (1) | BG60009A3 (sv) |
| BR (1) | BR8807254A (sv) |
| CA (1) | CA1311699C (sv) |
| DD (1) | DD285319A5 (sv) |
| DE (1) | DE3867025D1 (sv) |
| DK (1) | DK292489A (sv) |
| ES (1) | ES2028301T3 (sv) |
| FI (1) | FI92674C (sv) |
| GB (2) | GB8724246D0 (sv) |
| GR (1) | GR3003756T3 (sv) |
| HK (1) | HK89991A (sv) |
| HU (1) | HU205736B (sv) |
| MY (1) | MY103622A (sv) |
| NZ (1) | NZ226539A (sv) |
| PL (1) | PL275220A1 (sv) |
| PT (1) | PT88736B (sv) |
| TR (3) | TR24070A (sv) |
| WO (1) | WO1989003350A1 (sv) |
| YU (1) | YU190688A (sv) |
| ZA (1) | ZA887617B (sv) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069355A (en) * | 1991-01-23 | 1991-12-03 | Sonoco Products Company | Easy-opening composite closure for hermetic sealing of a packaging container by double seaming |
| FR2675467B1 (fr) * | 1991-04-16 | 1995-02-17 | Lorraine Laminage | Couvercle a ouverture partielle pour boite metallique. |
| GB9204972D0 (en) * | 1992-03-06 | 1992-04-22 | Cmb Foodcan Plc | Laminated metal sheet |
| FR2693170B1 (fr) * | 1992-07-03 | 1994-09-02 | Pechiney Emballage Alimentaire | Procédé et dispositif de fabrication de couvercles à ouverture facile. |
| FR2693169B1 (fr) * | 1992-07-03 | 1994-08-12 | Pechiney Emballage Alimentaire | Couvercles à ouverture facile et procédé de fabrication. |
| US5353943A (en) * | 1993-03-15 | 1994-10-11 | Sonoco Products Company | Easy-opening composite closure for hermetic sealing of a packaging container by double seaming |
| US5375729A (en) * | 1993-04-21 | 1994-12-27 | Dayton Reliable Tool & Mfg. Co. | Easy-open container end |
| AU7601794A (en) * | 1993-09-03 | 1995-03-22 | Procter & Gamble Company, The | Improved tear-away canister lid |
| US5622745A (en) * | 1994-11-16 | 1997-04-22 | The West Company, Incorporated | Method of reducing particulates from metal closures |
| US5967726A (en) * | 1997-11-26 | 1999-10-19 | American National Can Company | Container-end tab and method of manufacturing same |
| EP1361164A1 (en) * | 2002-04-22 | 2003-11-12 | Crown Cork & Seal Technologies Corporation | Can end |
| KR20020085792A (ko) * | 2002-04-26 | 2002-11-16 | 김경환 | 밀폐형 용기의 개로장치. |
| GB2428669B (en) * | 2003-03-26 | 2007-08-15 | Portola Packaging Ltd | Closures and containers in combination therewith |
| WO2005011880A1 (en) * | 2003-07-28 | 2005-02-10 | Valspar Sourcing, Inc. | Metal containers having an easily openable end and method of manufacturing the same |
| US20050029267A1 (en) * | 2003-08-05 | 2005-02-10 | Sonoco Development, Inc. | Container having a cut panel lid with a pull feature |
| US11952164B1 (en) | 2012-08-10 | 2024-04-09 | Powercan Holding, Llc | Resealable container lid and accessories including methods of manufacture and use |
| EP3088318A1 (en) * | 2015-04-30 | 2016-11-02 | PPG Industries Ohio, Inc. | Pull tabs for food and/or beverage cans |
| CN106628608A (zh) * | 2016-12-28 | 2017-05-10 | 广州卓迅包装机械有限公司 | 覆膜食品易撕罐 |
| EP3450352A1 (en) * | 2017-09-01 | 2019-03-06 | PPG Industries Ohio, Inc. | Use of a coating composition |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU510800B2 (en) * | 1975-09-25 | 1980-07-17 | The Continental Group, Inc | Propylene polymer adhered to enamel coated metal surface |
| US4248653A (en) * | 1979-08-28 | 1981-02-03 | The Continental Group, Inc. | Magnetic bonding of tabs |
| US4403710A (en) * | 1981-05-13 | 1983-09-13 | Toyo Seikan Kaisha Ltd. | Easily-openable heat seal lid |
| JPS5873541A (ja) * | 1981-10-19 | 1983-05-02 | 東洋製罐株式会社 | 易開封性ヒ−トシ−ル蓋 |
| JPS6068253A (ja) * | 1983-09-26 | 1985-04-18 | 新日本製鐵株式会社 | 超音波溶接によるステイ−ル製イ−ジ−オ−プンエンド |
| JPS6092931U (ja) * | 1983-12-02 | 1985-06-25 | 北海製罐株式会社 | 簡易開口容器 |
| DK163352C (da) * | 1984-08-28 | 1992-07-27 | Toyo Seikan Kaisha Ltd | Beholderlaag |
| JPS61139421A (ja) * | 1984-12-12 | 1986-06-26 | Dainippon Printing Co Ltd | プルタブテ−プの貼着方法 |
| GB2168312B (en) * | 1984-12-13 | 1989-05-17 | Metal Box Plc | Containers |
| US4707213A (en) * | 1985-11-12 | 1987-11-17 | Continental Can Company, Inc. | Induction heating unit for heat bonding a lid having a metallic layer to a container |
| CA1281298C (en) * | 1986-02-28 | 1991-03-12 | Kazuo Taira | Easily-openable closure for lap-seamed can |
| DE3622795A1 (de) * | 1986-07-07 | 1988-01-21 | Bosch Gmbh Robert | Oeffnungseinrichtung an einem verpackungsbehaelter |
| CA1284624C (en) * | 1986-08-09 | 1991-06-04 | Yoshihiko Kawakami | Cover for a can-shaped container |
| US4712706A (en) * | 1987-01-20 | 1987-12-15 | Hokkai Can Co., Ltd. | Easy open type can |
-
1987
- 1987-10-09 TR TR71687A patent/TR24070A/xx unknown
- 1987-10-15 GB GB8724246A patent/GB8724246D0/en active Pending
-
1988
- 1988-10-12 ZA ZA887617A patent/ZA887617B/xx unknown
- 1988-10-12 AU AU25479/88A patent/AU602616B2/en not_active Ceased
- 1988-10-12 CN CN88107020A patent/CN1033603A/zh active Pending
- 1988-10-12 MY MYPI88001140A patent/MY103622A/en unknown
- 1988-10-12 DD DD88320672A patent/DD285319A5/de not_active IP Right Cessation
- 1988-10-12 ES ES88309510T patent/ES2028301T3/es not_active Expired - Lifetime
- 1988-10-12 KR KR1019890701000A patent/KR950011152B1/ko not_active IP Right Cessation
- 1988-10-12 PL PL27522088A patent/PL275220A1/xx unknown
- 1988-10-12 JP JP63508290A patent/JPH0777903B2/ja not_active Expired - Lifetime
- 1988-10-12 CA CA 579947 patent/CA1311699C/en not_active Expired - Lifetime
- 1988-10-12 US US07/378,215 patent/US4946063A/en not_active Expired - Fee Related
- 1988-10-12 NZ NZ226539A patent/NZ226539A/en unknown
- 1988-10-12 AT AT88309510T patent/ATE70511T1/de not_active IP Right Cessation
- 1988-10-12 BR BR8807254A patent/BR8807254A/pt unknown
- 1988-10-12 DE DE8888309510T patent/DE3867025D1/de not_active Expired - Lifetime
- 1988-10-12 GB GB8823933A patent/GB2211164B/en not_active Expired - Lifetime
- 1988-10-12 HU HU886009A patent/HU205736B/hu not_active IP Right Cessation
- 1988-10-12 PT PT88736A patent/PT88736B/pt not_active IP Right Cessation
- 1988-10-12 WO PCT/GB1988/000848 patent/WO1989003350A1/en active IP Right Grant
- 1988-10-12 EP EP19880309510 patent/EP0312311B1/en not_active Expired - Lifetime
- 1988-10-13 YU YU190688A patent/YU190688A/xx unknown
- 1988-10-14 TR TR71688A patent/TR23930A/xx unknown
- 1988-10-14 TR TR71888A patent/TR26797A/xx unknown
-
1989
- 1989-06-13 BG BG8882489A patent/BG60009A3/xx unknown
- 1989-06-14 DK DK292489A patent/DK292489A/da unknown
- 1989-06-14 FI FI892899A patent/FI92674C/sv not_active IP Right Cessation
-
1991
- 1991-11-14 HK HK89991A patent/HK89991A/xx unknown
-
1992
- 1992-02-11 GR GR920400178T patent/GR3003756T3/el unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI92674B (sv) | Burkände av metall, till vilken en dragflik av metall är ansluten | |
| EP0117125B1 (en) | Easily-openable heat-seal lid | |
| CA2593487C (en) | Pull-tab sealing member with improved heat distribution for a container | |
| US9815589B2 (en) | Tabbed sealing member with improved heat distribution for a container | |
| US4905838A (en) | Easily-openable packaging container having notched inner surface layer | |
| US4403710A (en) | Easily-openable heat seal lid | |
| CA1325189C (en) | Easy-open lid | |
| JPS5993639A (ja) | 耐衝撃性易開封性容器蓋 | |
| JP4030137B2 (ja) | イージーピール容器およびその製造方法 | |
| JPH0139936B2 (sv) | ||
| JPS6326025B2 (sv) | ||
| JPH08164973A (ja) | ピーラブルシール容器 | |
| JPH0530707B2 (sv) | ||
| JPS6213185B2 (sv) | ||
| JP2021095217A (ja) | コップ状容器 | |
| JPS58160269A (ja) | 易開封性ヒ−トシ−ル蓋付容器 | |
| JPS58136422A (ja) | 易開封性容器蓋の製法 | |
| JPH08169470A (ja) | イージィピール容器及びその製法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HC | Name/ company changed in application |
Owner name: CARNAUDMETALBOX PLC |
|
| BB | Publication of examined application | ||
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: CARNAUDMETALBOX PLC |