NL7312410A - Plastic cap with guarantee seal - has conical top face of locking ring working with cap base - Google Patents
Plastic cap with guarantee seal - has conical top face of locking ring working with cap baseInfo
- Publication number
- NL7312410A NL7312410A NL7312410A NL7312410A NL7312410A NL 7312410 A NL7312410 A NL 7312410A NL 7312410 A NL7312410 A NL 7312410A NL 7312410 A NL7312410 A NL 7312410A NL 7312410 A NL7312410 A NL 7312410A
- Authority
- NL
- Netherlands
- Prior art keywords
- cap
- locking ring
- bead
- top face
- base
- Prior art date
Links
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/122—Threaded caps
- B65D47/123—Threaded caps with internal parts
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
- B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The underside of the cap is attached by connectors to the top of a locking ring, having an internal bead-shaped thickened portion with a top face working against a bead on the bottle, the internal diameter of the locking ring top end being greater than the external diameter of the base of the cap. The top face of the internal bead forms part of a conical surface with an apex angle of 160 deg. at the most, and works with the bottom face of the bead on the bottle. The quantity of material in the internal bead can be such as to match the diameter of the sealing ring and the elasticity of the plastic used. The connectors can be of triangular section, two sides being joined respectively to the base of the cap and the top of the locking ring. When the cap is fitted in place they withstand the pressure necessary to force the locking ring over the bottle bead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7312410A NL7312410A (en) | 1973-09-07 | 1973-09-07 | Plastic cap with guarantee seal - has conical top face of locking ring working with cap base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7312410A NL7312410A (en) | 1973-09-07 | 1973-09-07 | Plastic cap with guarantee seal - has conical top face of locking ring working with cap base |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7312410A true NL7312410A (en) | 1975-03-11 |
Family
ID=19819554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7312410A NL7312410A (en) | 1973-09-07 | 1973-09-07 | Plastic cap with guarantee seal - has conical top face of locking ring working with cap base |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7312410A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997038912A2 (en) * | 1996-04-16 | 1997-10-23 | International Plastics And Equipment Corporation | Tamper evident plastic closure |
US5862953A (en) | 1996-04-16 | 1999-01-26 | International Plastics And Equipment Corporation | Tamper evident push-pull closure with pour spout |
WO1999012815A3 (en) * | 1997-09-11 | 1999-08-26 | Int Plastics And Equipment Cor | Tamper evident plastic closure |
US6073809A (en) | 1996-02-15 | 2000-06-13 | International Plastics And Equipment Corporation | Snap-on tamper evident closure with push-pull pour spout |
-
1973
- 1973-09-07 NL NL7312410A patent/NL7312410A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073809A (en) | 1996-02-15 | 2000-06-13 | International Plastics And Equipment Corporation | Snap-on tamper evident closure with push-pull pour spout |
WO1997038912A2 (en) * | 1996-04-16 | 1997-10-23 | International Plastics And Equipment Corporation | Tamper evident plastic closure |
WO1997038912A3 (en) * | 1996-04-16 | 1997-12-18 | Int Plastics And Equipment Cor | Tamper evident plastic closure |
US5862953A (en) | 1996-04-16 | 1999-01-26 | International Plastics And Equipment Corporation | Tamper evident push-pull closure with pour spout |
CN1091058C (en) * | 1996-04-16 | 2002-09-18 | 国际塑料设备公司 | Tamper evident plastic closure |
US6769575B1 (en) | 1996-04-16 | 2004-08-03 | International Plastics And Equipment Corporation | Tamper evident plastic closure |
WO1999012815A3 (en) * | 1997-09-11 | 1999-08-26 | Int Plastics And Equipment Cor | Tamper evident plastic closure |
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