DK128277B - Open flap of sheet material for easily openable cans. - Google Patents
Open flap of sheet material for easily openable cans.Info
- Publication number
- DK128277B DK128277B DK332673AA DK332673A DK128277B DK 128277 B DK128277 B DK 128277B DK 332673A A DK332673A A DK 332673AA DK 332673 A DK332673 A DK 332673A DK 128277 B DK128277 B DK 128277B
- Authority
- DK
- Denmark
- Prior art keywords
- cans
- sheet material
- easily openable
- open flap
- flap
- Prior art date
Links
Classifications
-
- 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
- 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
- B65D17/06—Integral, or permanently secured, end or side closures
- B65D17/12—Closures secured by soldering, welding, or otherwise uniting opposed surfaces
- B65D17/14—Closures secured by soldering, welding, or otherwise uniting opposed surfaces by cold or hot pressing of plastic sealing material
-
- 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
- B65D17/4011—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 completely by means of a tearing tab
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6429170A | 1970-08-17 | 1970-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK128277B true DK128277B (en) | 1974-04-01 |
Family
ID=22054907
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK366871AA DK130912B (en) | 1970-08-17 | 1971-07-26 | Openable to easily open cans. |
DK332673AA DK128277B (en) | 1970-08-17 | 1973-06-15 | Open flap of sheet material for easily openable cans. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK366871AA DK130912B (en) | 1970-08-17 | 1971-07-26 | Openable to easily open cans. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3720349A (en) |
JP (2) | JPS5316356B1 (en) |
AR (1) | AR193203A1 (en) |
CA (1) | CA935104A (en) |
CH (1) | CH544703A (en) |
DE (2) | DE2121475C3 (en) |
DK (2) | DK130912B (en) |
FR (1) | FR2102290B1 (en) |
GB (2) | GB1331877A (en) |
NL (1) | NL162605C (en) |
NO (1) | NO128861B (en) |
SE (2) | SE385363B (en) |
ZA (1) | ZA712297B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773210A (en) * | 1972-05-30 | 1973-11-20 | C Radtke | Opening tab for easy open container |
US4130074A (en) * | 1977-12-29 | 1978-12-19 | Reynolds Metals Company | Tab system |
US4445621A (en) * | 1983-03-28 | 1984-05-01 | Stoffel Technologies, Inc. | Easy-open container wall |
US4535909A (en) * | 1984-03-23 | 1985-08-20 | Automated Container Corporation | Easy opening container system |
GB9321118D0 (en) * | 1993-10-13 | 1993-12-01 | Metal Box Plc | Closure |
NL9301812A (en) * | 1993-10-20 | 1995-05-16 | Hoogovens Groep Bv | Metal full-aperture easy-open lid for a can. |
DE10017653A1 (en) * | 2000-04-08 | 2001-10-18 | Basf Coatings Ag | Graft copolymers based on polyurethane, their preparation and their use |
ATE450449T1 (en) | 2002-08-14 | 2009-12-15 | Firestar Ag | FOOD CAN |
US7270246B2 (en) * | 2004-08-20 | 2007-09-18 | Stolle Machinery Company, Llc | Non-circular can end with corner-mounted tab and tooling and a conversion press for providing same |
US7922025B2 (en) * | 2006-09-19 | 2011-04-12 | Crown Packaging Company, L.P. | Easy open can end with high pressure venting |
US7721906B2 (en) * | 2006-09-19 | 2010-05-25 | Crown Packaging Technology, Inc. | Easy open can end with high pressure venting |
ES2934647T3 (en) * | 2014-01-08 | 2023-02-23 | Int Patents And Brands Corporation | Lid for containers of substances and container of substances comprising said lid |
CN106424325B (en) * | 2015-08-06 | 2019-07-26 | 珠海鼎立包装制品有限公司 | A kind of production technology and special equipment of reinforced pull ring |
EP3272666A1 (en) * | 2016-07-21 | 2018-01-24 | Ardagh MP Group Netherlands B.V. | Pull-tab and method for producing the pull-tab |
ES1227529Y (en) * | 2019-01-17 | 2019-06-21 | Grupo Conservas Garavilla S L | CLOSING COVER FOR AN EASY OPENING CONTAINER |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US34854A (en) * | 1862-04-01 | Improvement in breech-loading fxbe-abms | ||
GB704258A (en) * | 1951-03-28 | 1954-02-17 | Illinois Tool Works | Washer strip and method and apparatus for producing same |
US2932880A (en) * | 1955-02-24 | 1960-04-19 | Western Electric Co | Method of making electrical switching devices |
US3443542A (en) * | 1964-02-12 | 1969-05-13 | Heyman Mfg Co | Method of forming wide crimp blade |
US3381848A (en) * | 1966-10-05 | 1968-05-07 | Fraze Ermal C | Easy-opening can end |
US3401823A (en) * | 1967-06-07 | 1968-09-17 | Ermal C. Fraze | Easy open can end |
US3454185A (en) * | 1967-08-31 | 1969-07-08 | Fraze Ermal C | Easy opening can end |
US3485411A (en) * | 1968-04-18 | 1969-12-23 | Fraze Ermal C | Tab for easy-opening container |
US3544025A (en) * | 1968-05-13 | 1970-12-01 | American Can Co | Full open end |
-
1970
- 1970-08-17 US US00064291A patent/US3720349A/en not_active Expired - Lifetime
-
1971
- 1971-04-06 NL NL7104628.A patent/NL162605C/en not_active IP Right Cessation
- 1971-04-13 ZA ZA712297A patent/ZA712297B/en unknown
- 1971-04-26 JP JP2746771A patent/JPS5316356B1/ja active Pending
- 1971-04-30 DE DE2121475A patent/DE2121475C3/en not_active Expired
- 1971-04-30 DE DE2166378A patent/DE2166378C3/en not_active Expired
- 1971-05-27 AR AR235830A patent/AR193203A1/en active
- 1971-05-28 CA CA114247A patent/CA935104A/en not_active Expired
- 1971-06-30 GB GB591173A patent/GB1331877A/en not_active Expired
- 1971-06-30 GB GB3057071A patent/GB1331876A/en not_active Expired
- 1971-07-26 DK DK366871AA patent/DK130912B/en not_active IP Right Cessation
- 1971-08-02 FR FR7128253A patent/FR2102290B1/fr not_active Expired
- 1971-08-03 CH CH1136571A patent/CH544703A/en not_active IP Right Cessation
- 1971-08-09 NO NO02972/71A patent/NO128861B/no unknown
- 1971-08-16 SE SE7406573A patent/SE385363B/en not_active IP Right Cessation
- 1971-08-16 SE SE7110407A patent/SE372483B/xx unknown
-
1973
- 1973-06-15 DK DK332673AA patent/DK128277B/en unknown
- 1973-11-29 JP JP13392773A patent/JPS5536543B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2121475C3 (en) | 1975-04-10 |
CA935104A (en) | 1973-10-09 |
DE2121475B2 (en) | 1974-08-29 |
JPS5070182A (en) | 1975-06-11 |
DE2121475A1 (en) | 1972-02-24 |
GB1331877A (en) | 1973-09-26 |
DE2166378B2 (en) | 1981-02-05 |
CH544703A (en) | 1973-11-30 |
DK130912C (en) | 1975-10-13 |
FR2102290B1 (en) | 1976-03-26 |
SE372483B (en) | 1974-12-23 |
NL7104628A (en) | 1972-02-21 |
NO128861B (en) | 1974-01-21 |
AR193203A1 (en) | 1973-04-11 |
DE2166378A1 (en) | 1973-11-29 |
NL162605B (en) | 1980-01-15 |
NL162605C (en) | 1980-06-16 |
US3720349A (en) | 1973-03-13 |
FR2102290A1 (en) | 1972-04-07 |
JPS5316356B1 (en) | 1978-05-31 |
DE2166378C3 (en) | 1981-10-15 |
SE385363B (en) | 1976-06-28 |
JPS5536543B2 (en) | 1980-09-22 |
ZA712297B (en) | 1972-02-23 |
DK130912B (en) | 1975-05-05 |
GB1331876A (en) | 1973-09-26 |
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