EP0025228A1 - Fermeture pour bouteilles - Google Patents

Fermeture pour bouteilles Download PDF

Info

Publication number
EP0025228A1
EP0025228A1 EP80105362A EP80105362A EP0025228A1 EP 0025228 A1 EP0025228 A1 EP 0025228A1 EP 80105362 A EP80105362 A EP 80105362A EP 80105362 A EP80105362 A EP 80105362A EP 0025228 A1 EP0025228 A1 EP 0025228A1
Authority
EP
European Patent Office
Prior art keywords
cap
cover
angle
spring strip
closure
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.)
Withdrawn
Application number
EP80105362A
Other languages
German (de)
English (en)
Inventor
Richard Dr. Kneissl
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.)
Nova-Handels AG
NOVA HANDELS AG
Original Assignee
Nova-Handels AG
NOVA HANDELS AG
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 Nova-Handels AG, NOVA HANDELS AG filed Critical Nova-Handels AG
Publication of EP0025228A1 publication Critical patent/EP0025228A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
    • B65D47/0809—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions
    • B65D47/0814—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions by at least three hinge sections, at least one having a length different from the others

Definitions

  • the invention relates to a closure for bottles according to the preamble of the preceding main claim.
  • Closures of this type are manufactured millions of times in many countries and used for all kinds of bottles, for example for cleaning agents and cosmetics. With these closures, the cover is held in two possible stable positions by the spring strip, namely in an open position and in one position . shortly before the closed position.
  • a disadvantage of these closures is that the lid can be opened with a handle, but that two handles are required to close.
  • the geometrical relationships in the closures known to date are such that the spring strip loses its tension when it is closed before the lid is completely closed. It is therefore customary to provide closures of this type with a snap lock which, after the lid has tipped over into the closed position, only comes into engagement by further pressing the lid.
  • the invention had for its object to develop closures of the type in question so that they do not have this disadvantage and that the cover automatically comes into the closed position after snapping over the dead center and, if necessary, also brings a snap lock into place.
  • the object is achieved according to the invention in that, with such a closure in the open state of the cover and with the spring strip relaxed, the angle (angle ⁇ ) between the straight line through the articulation points FD and DK and the straight line G is greater than the corresponding angle in the closed position Condition of the cover (angle ß).
  • the angle ⁇ should be at least 5 °, in particular at least 10 ° and preferably at least 20 ° larger than the angle ⁇ .
  • closures are usually produced on plastic injection molding machines, which make it necessary to manufacture the closures in such a way that, after they have been ejected from the mold, they have the lid in an opening position pivoted by 180 °, the spring strip also being produced in this position, of course and is relaxed in this situation.
  • This acute angle can be approximately 1 to 20, in particular 5 to 20 and preferably 10 to 20 ° in order to achieve a sufficient compressive force of the closed cover against the cap.
  • the articulation point KF is located on a projection of the cap and is further away from the central axis of the cap than the articulation point DK.
  • the spring strip in the closure according to the invention is subject to greater stress and is under tension even when the cover is in the closed position, it is preferred to provide this spring strip with a reinforcement in the central region.
  • the shape of the spring strip can be roughly crescent-shaped, while when the spring strip is angled, the reinforcement is preferably arranged in the underside of the knee.
  • the closure part which closes the pouring opening of the cap, usually consists of one Pin with a small thickened head, which also forms a snap lock.
  • a peg fitting into the outflow opening is preferably not in the form of a bowl, but rather as a light cone. Since the lid in the closure according to the invention is held in its closed position by the spring strip, it is not necessary for the slightly conical pin to have an undercut for engaging in the pouring opening. Such an undercut can still be provided if necessary.
  • the known closure as well as the closure according to the invention consist of a cap 1 with an internal screw thread 2, which is used for screwing onto a bottle.
  • the cap also has an outflow opening 3.
  • a cover 4 is articulated via a spring hinge 5 at the articulation point DK on the edge of the cap 1.
  • the lid has a recess 6 in its center, which also divides the spring hinge 5 and serves to receive an angled spring strip 7, which on the one hand at the articulation point FD by means of a spring hinge 8 and on the other hand at the articulation point a spring hinge 9 is articulated.
  • a closure part 10 with a bowl 11 on the lid 4 snaps into the outflow opening 3 in the closed position and thereby forms a liquid-tight closure.
  • the embodiment according to FIG. 4 differs from the known embodiment according to FIGS. 1 to 3 in that the articulation point FK is arranged on a projection 12 on the cap, so that the straight line G with the longitudinal axis of the cap over the closure lying acute angle forms. As a result, the corresponding angle is significantly larger than the angle ⁇ . I.e. but that in the closed position of the cover the spring strip 7a has not yet lost its spring force. If the lid moves towards its closed position when closed, there is still sufficient spring tension to press the conical pin 11a into the pouring opening and also to overcome a snap resistance.
  • Fig. 4 shows the theoretical rest position with relaxed spring strip also shown in dashed lines.
  • the closure according to the invention differs from the known closure only by the extension 12, a thickening in the central region of the spring strip 7a and a conical pin 11a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP80105362A 1979-09-11 1980-09-08 Fermeture pour bouteilles Withdrawn EP0025228A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792936717 DE2936717A1 (de) 1979-09-11 1979-09-11 Verschluss fuer flaschen.
DE2936717 1979-09-11

Publications (1)

Publication Number Publication Date
EP0025228A1 true EP0025228A1 (fr) 1981-03-18

Family

ID=6080577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105362A Withdrawn EP0025228A1 (fr) 1979-09-11 1980-09-08 Fermeture pour bouteilles

Country Status (5)

Country Link
US (1) US4346810A (fr)
EP (1) EP0025228A1 (fr)
JP (1) JPS56106758A (fr)
BR (1) BR8005711A (fr)
DE (1) DE2936717A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141591A2 (fr) * 1983-10-24 1985-05-15 Johnsen & Jorgensen (Plastics) Limited Fermeture
JPS60188157U (ja) * 1984-05-22 1985-12-13 株式会社吉野工業所 液体注出容器等のキヤツプ
GB2218785A (en) * 1988-05-20 1989-11-22 British Aerospace Anti-ice protection for projectiles.
GB2224309A (en) * 1988-10-27 1990-05-02 Bxl Plastics Ltd Hinged devices
DE4128622A1 (de) * 1990-12-13 1992-06-17 Feichtinger Ernst Expan Verschluss
FR2754520A1 (fr) * 1996-10-16 1998-04-17 Rocher Yves Biolog Vegetale Dispositif d'obturation adaptable sur un flacon

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595123A (en) * 1983-06-17 1986-06-17 Owens-Illinois, Inc. Tamper evident closure cap
JPS60142970A (ja) * 1983-12-28 1985-07-29 Sumitomo Chem Co Ltd テトラゾ−ル誘導体
US4726091A (en) * 1984-01-06 1988-02-23 Michael Joyce Two part snap hinge
JPS618551U (ja) * 1984-06-22 1986-01-18 株式会社資生堂 壜体の蓋栓構造
EP0270868B1 (fr) * 1984-06-28 1991-01-30 Roche Diagnostics GmbH Conteneur pour indicateurs colorés
US4629097A (en) * 1985-02-22 1986-12-16 Realex Corporation Snap-action orifice sealing plug for viscous product dispenser
DE3511484A1 (de) * 1985-03-29 1986-10-09 Fa. Louis Leitz, 7000 Stuttgart Gelenkartige verbindung
US4638916A (en) * 1985-07-12 1987-01-27 Owens-Illinois, Inc. Closure with snap-type hinge cap
US4643308A (en) * 1986-02-05 1987-02-17 Data Medi-Card, Inc. Shielded diskette case
DE8705035U1 (de) * 1986-04-19 1987-08-20 Weener Plastik Gmbh & Co Kg, 2952 Weener Verschluß für Flaschen od.dgl.
US4711360A (en) * 1987-02-26 1987-12-08 Boardman Molded Products, Inc. Splash-proof closure
US4848600A (en) * 1987-04-23 1989-07-18 Dark Richard C G Self closing dispensing valve
US4813560A (en) * 1988-05-04 1989-03-21 Continental White Cap, Inc. Spring hinge for dispensing cap
US5984122A (en) * 1989-02-03 1999-11-16 Senetics, Inc. Indicator closure having removable indicia
DE3906570A1 (de) * 1989-03-02 1990-09-13 Zeller Plastik Koehn Graebner Verschluss mit schnappscharnier
DE3912730C2 (de) * 1989-04-19 1993-11-18 Stocko Metallwarenfab Henkels Gehäuse mit Deckel und Filmscharnier
DE3922258C1 (fr) * 1989-07-06 1990-08-09 Bielsteiner Verschlusstechnik Gmbh, 5270 Gummersbach, De
DE8911643U1 (de) * 1989-09-29 1991-02-07 Zeller Plastik GmbH, 5583 Zell Verschluß aus Kunststoff für Behälter- und Flaschenmündungen
US5038957A (en) * 1990-02-23 1991-08-13 Seaquist Closures, A Division Of Pittway Corporation Two-piece, snap-action closure with body deck spring panel
US5065911A (en) * 1990-05-14 1991-11-19 Seaquist Closures Two-piece dispensing closure with cantilevered biasing member
AT186U1 (de) * 1990-12-13 1995-04-25 Feichtinger Ernst Expan Verschluss
US5257708A (en) * 1991-02-12 1993-11-02 Createchnic Ag Plastic snap hinge closure
US5435456A (en) * 1991-02-12 1995-07-25 Createchnic Ag Plastic snap hinge closure
US5127537A (en) * 1991-06-05 1992-07-07 Graham Donald R Tissue cassette with a living hinge
US5437383A (en) * 1993-06-11 1995-08-01 Stull; Gene Snap-hinge closure cap with full circumferential seal
US5588546A (en) * 1994-05-26 1996-12-31 Kerr Group, Inc. Closure with stay-open lid
DE4419116C2 (de) * 1994-06-01 1996-03-28 Riegler Fritz A Gmbh & Co Behälterverschluß
CA2169699A1 (fr) * 1995-12-01 1997-06-02 Osamu Tsukada Capsule pour dispositif medical installe dans le corps humain
US5806678A (en) * 1997-03-17 1998-09-15 Dalloz Safety Ab Box for earplugs
DE10025149C1 (de) * 2000-05-20 2001-08-23 Wella Ag Kippverschluss mit einem Dichtzapfen
FR2876085B1 (fr) * 2004-10-05 2008-04-18 Seaquist General Plastics Soc Structure articulee pour relier un couvercle a un reservoir et dispositif de fermeture pour un reservoir
US7510095B2 (en) 2005-03-11 2009-03-31 Berry Plastics Corporation System comprising a radially aligned container and closure
CA2683949A1 (fr) * 2007-04-18 2008-10-30 Meridian Medical Technologies, Inc. Contenant pour injecteur automatique
US8056749B2 (en) * 2007-05-07 2011-11-15 Rexam Closure Systems Inc. Flip-lid dispensing closure and package
FR3055531B1 (fr) * 2016-09-08 2018-08-31 L'oreal Capsule de fermeture
IT202000006064A1 (it) * 2020-03-23 2021-09-23 Vernissage S R L Contenitore di una sostanza fluida
CN111846585A (zh) * 2020-07-22 2020-10-30 贵阳中安科技集团有限公司 一种高端的电线包装设计及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR46745E (fr) * 1935-12-04 1936-08-10 Bouchon métallique pour réservoirs à liquides
US3741447A (en) * 1971-11-18 1973-06-26 Colgate Palmolive Co Container cap
FR2295888A1 (fr) * 1974-12-23 1976-07-23 Sobrefina Sa Capsule de fermeture pour recipients d'emballage
DE2649218A1 (de) * 1976-05-03 1977-11-24 Polytop Corp Abgabeverschluss
DE2642515A1 (de) * 1976-09-22 1978-03-23 Benckiser Gmbh Joh A Behaelterverschluss

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933271A (en) * 1974-02-14 1976-01-20 Colgate-Palmolive Company Captive cap
US4234103A (en) * 1978-03-31 1980-11-18 Baxter Travenol Laboratories, Inc. Diagnostic reagent dispensing bottle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR46745E (fr) * 1935-12-04 1936-08-10 Bouchon métallique pour réservoirs à liquides
US3741447A (en) * 1971-11-18 1973-06-26 Colgate Palmolive Co Container cap
FR2295888A1 (fr) * 1974-12-23 1976-07-23 Sobrefina Sa Capsule de fermeture pour recipients d'emballage
DE2649218A1 (de) * 1976-05-03 1977-11-24 Polytop Corp Abgabeverschluss
DE2642515A1 (de) * 1976-09-22 1978-03-23 Benckiser Gmbh Joh A Behaelterverschluss

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141591A2 (fr) * 1983-10-24 1985-05-15 Johnsen & Jorgensen (Plastics) Limited Fermeture
EP0141591A3 (en) * 1983-10-24 1986-07-23 Johnsen & Jorgensen (Plastics) Limited Improved closure
JPS60188157U (ja) * 1984-05-22 1985-12-13 株式会社吉野工業所 液体注出容器等のキヤツプ
JPH0335730Y2 (fr) * 1984-05-22 1991-07-29
GB2218785A (en) * 1988-05-20 1989-11-22 British Aerospace Anti-ice protection for projectiles.
GB2224309A (en) * 1988-10-27 1990-05-02 Bxl Plastics Ltd Hinged devices
GB2224309B (en) * 1988-10-27 1992-11-04 Bxl Plastics Ltd Hinged devices
DE4128622A1 (de) * 1990-12-13 1992-06-17 Feichtinger Ernst Expan Verschluss
FR2754520A1 (fr) * 1996-10-16 1998-04-17 Rocher Yves Biolog Vegetale Dispositif d'obturation adaptable sur un flacon

Also Published As

Publication number Publication date
JPS56106758A (en) 1981-08-25
DE2936717A1 (de) 1981-03-12
BR8005711A (pt) 1981-03-17
US4346810A (en) 1982-08-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH DE FR GB IT

17P Request for examination filed

Effective date: 19810918

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19830818

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KNEISSL, RICHARD, DR.