FR2229620A1 - Locking projection for threaded bottleneck - is formed as wedge with curved and inclined upper surface - Google Patents

Locking projection for threaded bottleneck - is formed as wedge with curved and inclined upper surface

Info

Publication number
FR2229620A1
FR2229620A1 FR7317676A FR7317676A FR2229620A1 FR 2229620 A1 FR2229620 A1 FR 2229620A1 FR 7317676 A FR7317676 A FR 7317676A FR 7317676 A FR7317676 A FR 7317676A FR 2229620 A1 FR2229620 A1 FR 2229620A1
Authority
FR
France
Prior art keywords
point
wedge
curved
cap
locking projection
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
Application number
FR7317676A
Other languages
French (fr)
Other versions
FR2229620B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SGD SA
Original Assignee
Saint Gobain Desjonqueres SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saint Gobain Desjonqueres SA filed Critical Saint Gobain Desjonqueres SA
Priority to FR7317676A priority Critical patent/FR2229620A1/en
Publication of FR2229620A1 publication Critical patent/FR2229620A1/en
Application granted granted Critical
Publication of FR2229620B3 publication Critical patent/FR2229620B3/fr
Granted legal-status Critical Current

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
    • 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
    • B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
    • B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element 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

Profile for ratchet point for use on neck of bottle in conjunction with a screw-on safety cap comprising a ring with elements which are ruptured where the cap is just removed. The top part of the point is formed as a part of the surface of a sphere. This surface is delimited by lines of junction with the surface of the neck of the bottle, with the radial blocking face of the point and with the vertical, circular arc outermost surface of the point. The shape of this point helps eliminate accidental rupture of the cap ring during fitting and given improved ratchet action.
FR7317676A 1973-05-16 1973-05-16 Locking projection for threaded bottleneck - is formed as wedge with curved and inclined upper surface Granted FR2229620A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7317676A FR2229620A1 (en) 1973-05-16 1973-05-16 Locking projection for threaded bottleneck - is formed as wedge with curved and inclined upper surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317676A FR2229620A1 (en) 1973-05-16 1973-05-16 Locking projection for threaded bottleneck - is formed as wedge with curved and inclined upper surface

Publications (2)

Publication Number Publication Date
FR2229620A1 true FR2229620A1 (en) 1974-12-13
FR2229620B3 FR2229620B3 (en) 1976-04-30

Family

ID=9119394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317676A Granted FR2229620A1 (en) 1973-05-16 1973-05-16 Locking projection for threaded bottleneck - is formed as wedge with curved and inclined upper surface

Country Status (1)

Country Link
FR (1) FR2229620A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347275A1 (en) * 1976-04-09 1977-11-04 Airfix Ind Ltd Vessel with safety cover - has locking device torn off along weakened strip to allow removal
US4489843A (en) * 1983-03-17 1984-12-25 Captive Plastics, Inc. Tamper-evident closure and container
EP0133348A1 (en) * 1983-07-15 1985-02-20 Johnsen & Jorgensen (Plastics) Limited Improvements in tamper-resistant container assembly
US5115932A (en) * 1989-12-15 1992-05-26 Cebal Sealing of containers with a screw sealing cap and a tear-off security strip
FR2682084A1 (en) * 1991-10-04 1993-04-09 Bonet Jose Collado Sa CLOSURE CAP WITH MEANS FOR INDICATING ANY HANDLING.
FR2698614A1 (en) * 1992-11-30 1994-06-03 Astra Plastique Screw-on bottle cap with security strip - has holes mounted between cap and strip to engage with teeth on bottle neck when it is first fitted
WO1997033800A1 (en) * 1996-03-13 1997-09-18 Crown Cork Ag Container opening and protective cap

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347275A1 (en) * 1976-04-09 1977-11-04 Airfix Ind Ltd Vessel with safety cover - has locking device torn off along weakened strip to allow removal
US4489843A (en) * 1983-03-17 1984-12-25 Captive Plastics, Inc. Tamper-evident closure and container
EP0133348A1 (en) * 1983-07-15 1985-02-20 Johnsen & Jorgensen (Plastics) Limited Improvements in tamper-resistant container assembly
US5115932A (en) * 1989-12-15 1992-05-26 Cebal Sealing of containers with a screw sealing cap and a tear-off security strip
FR2682084A1 (en) * 1991-10-04 1993-04-09 Bonet Jose Collado Sa CLOSURE CAP WITH MEANS FOR INDICATING ANY HANDLING.
BE1006510A3 (en) * 1991-10-04 1994-10-04 Bonet Jose Collado Sa Capsule closing a double neck with handling obvious.
FR2698614A1 (en) * 1992-11-30 1994-06-03 Astra Plastique Screw-on bottle cap with security strip - has holes mounted between cap and strip to engage with teeth on bottle neck when it is first fitted
WO1997033800A1 (en) * 1996-03-13 1997-09-18 Crown Cork Ag Container opening and protective cap

Also Published As

Publication number Publication date
FR2229620B3 (en) 1976-04-30

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