EP0298207B1 - Flaschenschraubverschluss mit Fingerschürze - Google Patents

Flaschenschraubverschluss mit Fingerschürze Download PDF

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Publication number
EP0298207B1
EP0298207B1 EP88106244A EP88106244A EP0298207B1 EP 0298207 B1 EP0298207 B1 EP 0298207B1 EP 88106244 A EP88106244 A EP 88106244A EP 88106244 A EP88106244 A EP 88106244A EP 0298207 B1 EP0298207 B1 EP 0298207B1
Authority
EP
European Patent Office
Prior art keywords
finger
bottle cap
skirt
webs
threaded bottle
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.)
Expired - Lifetime
Application number
EP88106244A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0298207A1 (de
Inventor
Günter Spatz
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.)
Alcoa Deutschland GmbH Verpackungswerke
Original Assignee
Alcoa Deutschland GmbH Verpackungswerke
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6809823&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0298207(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcoa Deutschland GmbH Verpackungswerke filed Critical Alcoa Deutschland GmbH Verpackungswerke
Priority to AT88106244T priority Critical patent/ATE70802T1/de
Publication of EP0298207A1 publication Critical patent/EP0298207A1/de
Application granted granted Critical
Publication of EP0298207B1 publication Critical patent/EP0298207B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D41/348—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being rolled or pressed to conform to the shape of the container, e.g. metallic closures

Definitions

  • the invention relates to a bottle screw cap according to the preamble of claim 1.
  • Bottle screw caps are preferably made of light metal US Pat. No. 3,812,991 and mostly have an internal thread that engages in an external thread that is provided on the container to be closed.
  • a so-called safety ring connected to the screw cap or its cap by webs encloses a shoulder arranged in the threaded area of the container in such a way that the safety ring is deformed and visibly damaged when the bottle screw cap is opened for the first time. This deformation or damage serves to show the consumer that a container has already been opened after filling.
  • the object of the invention is therefore to create a bottle screw cap which practically excludes such hand injuries.
  • FIG. 1 shows a view with a half section of a bottle screw cap 1 according to the invention.
  • the security ring 3 which is connected to the screw cap 1 by webs 2, is deformed when the bottle is opened, that is to say when the cap 1 is turned counterclockwise, in such a way that the security ring tears apart at so-called predetermined breaking points.
  • the circlip parts still connected to the closure 1 by webs, such as chips from the bottle neck which can cause hand injuries when closing or opening if the consumer is not careful.
  • the described risk of injury is completely eliminated. This is ensured by the inwardly flanged circumferential finger apron 4, which overlaps the safety ring 3, so that it can no longer emerge as a chip as before.
  • the invention represents a significant improvement in bottle screw caps and effectively protects the consumer from the injuries described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Manipulator (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Shift Register Type Memory (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
EP88106244A 1987-07-08 1988-04-20 Flaschenschraubverschluss mit Fingerschürze Expired - Lifetime EP0298207B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88106244T ATE70802T1 (de) 1987-07-08 1988-04-20 Flaschenschraubverschluss mit fingerschuerze.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8709371U 1987-07-08
DE8709371U DE8709371U1 (de) 1987-07-08 1987-07-08 Flaschenschraubverschluß mit Fingerschürze

Publications (2)

Publication Number Publication Date
EP0298207A1 EP0298207A1 (de) 1989-01-11
EP0298207B1 true EP0298207B1 (de) 1991-12-27

Family

ID=6809823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106244A Expired - Lifetime EP0298207B1 (de) 1987-07-08 1988-04-20 Flaschenschraubverschluss mit Fingerschürze

Country Status (7)

Country Link
EP (1) EP0298207B1 (sv)
AT (1) ATE70802T1 (sv)
DE (2) DE8709371U1 (sv)
DK (1) DK374588A (sv)
ES (1) ES2028165T3 (sv)
FI (1) FI883230A (sv)
GR (1) GR3003808T3 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777292B1 (fr) 1998-04-14 2000-07-07 Pf Medicament Nouvelles constructions pour l'expression controlee de proteines recombinantes dans des cellules procaryotes
CN110271762B (zh) * 2018-03-15 2021-07-16 义乌市易开盖实业公司 安全型扭开盖
CN110342089B (zh) * 2018-04-08 2021-07-16 义乌市易开盖实业公司 安全开启型包装容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812991A (en) * 1971-06-01 1974-05-28 Coca Cola Co Pilferproof closure with vertical weakening lines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1757321A1 (de) * 1968-04-25 1971-04-22 Capsule Francaise Sa Flaschenkapsel und Werkzeug zu ihrer Herstellung
DE2906065C2 (de) * 1979-02-16 1981-04-23 Fa. Herrmann Ritzenhoff, 3550 Marburg Verschlußkappe aus Metall

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812991A (en) * 1971-06-01 1974-05-28 Coca Cola Co Pilferproof closure with vertical weakening lines

Also Published As

Publication number Publication date
FI883230A0 (fi) 1988-07-06
DK374588D0 (da) 1988-07-06
DE8709371U1 (de) 1987-08-20
DE3867153D1 (de) 1992-02-06
FI883230A (fi) 1989-01-09
ATE70802T1 (de) 1992-01-15
ES2028165T3 (es) 1992-07-01
DK374588A (da) 1989-01-09
EP0298207A1 (de) 1989-01-11
GR3003808T3 (sv) 1993-03-16

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