EP0899211A1 - Bouteille en matière plastique - Google Patents

Bouteille en matière plastique Download PDF

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Publication number
EP0899211A1
EP0899211A1 EP98810738A EP98810738A EP0899211A1 EP 0899211 A1 EP0899211 A1 EP 0899211A1 EP 98810738 A EP98810738 A EP 98810738A EP 98810738 A EP98810738 A EP 98810738A EP 0899211 A1 EP0899211 A1 EP 0899211A1
Authority
EP
European Patent Office
Prior art keywords
wall
bottle
container
bottle according
double
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
EP98810738A
Other languages
German (de)
English (en)
Other versions
EP0899211B1 (fr
Inventor
Hans-Peter Tanner
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.)
Kisling AG
Original Assignee
S Kisling and Cie 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 S Kisling and Cie AG filed Critical S Kisling and Cie AG
Publication of EP0899211A1 publication Critical patent/EP0899211A1/fr
Application granted granted Critical
Publication of EP0899211B1 publication Critical patent/EP0899211B1/fr
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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/0094—Containers having an external wall formed as, or with, a diaphragm or the like which is deformed to expel the contents

Definitions

  • the present invention relates to a plastic injection-molded bottle for intake and dosing Dispensing liquids.
  • Plastic bottles are therefore an alternative. Most plastics that can be used by injection or blow molding have no particularly advantageous values with regard to Translucency and permeation and diffusion density. Because of the three steps of permeation, absorption, the Diffusion and desorption, generally diffusion solely determining the speed is only intended in the following diffusion, but without absorption and exclude desorption. You work with spraying means, the wall thickness can be accordingly increase. Then the container becomes like this rigid that the fluid withdrawal is only by pipette becomes possible.
  • plastic bottles to blow in multiple layers So two or three-ply Manufacture bottles with appropriate barrier layers. This are generally provided with approximately the same wall thickness everywhere. Such containers are relatively expensive and needful appropriate machines that only in a few, plastic processing Establishments are present at all.
  • the squeezable Plastic bottles allow the dosage of Liquid, but this is only possible with a lot of sensitivity. Because the wall thickness of blown containers essentially is almost the same everywhere, the container deforms over the entire container wall when the container is squeezed together becomes. This makes it difficult to dispense small quantities.
  • the bottle 1 has the general structure usual plastic bottles. It consists of one Container 2, the cavity for receiving the liquid forms via a shoulder 3 into the bottle neck 4 transforms. The bottle is at the bottom of a bottom 5 and above from a closure 6 screwed onto the container neck 4 sealed closed.
  • Two concentrically arranged walls run from the shoulder 3 20 and 21 down to the bottom 5.
  • the two concentric In principle, walls 20 and 21 can have any course so that the cavity they enclose is cubic, cylindrical or oval in cross-section. From manufacturing technology However, the inner wall runs for reasons 20 and the outer wall 21 parallel.
  • the outer wall 21 extends down further than the inner wall. For one preferred embodiment of the bottom of the bottle is this One condition.
  • the inner wall 20 and the outer wall 21 are spaced from each other, the wall thickness decreases conically from the shoulder 3 to the bottom 5, so that the distance between the facing surfaces of the Walls 20, 21 increases from top to bottom.
  • the outer wall 21 has a slightly inwardly projecting ring bead at the lowest end 22 on, which serves to hold the bottom 5.
  • the bottom 5 of the bottle 1 is made of two elements 50, 51, which together form a flexible, elastically deformable double-walled bottom.
  • the two elements 50 and 51 are membrane-like and do not lie over the entire surface, but only on the periphery, that is to say at the edges.
  • the inner or upper element 50 is a rondelle, with an edge 52 which is designed in such a way that it can grip around the inner wall in a form-fitting manner and is then pulled upward along the inner surface of the inner wall 20.
  • the actual surface 53 of the roundel is cambered outwards in relation to the cavity of the container 2.
  • a pin-shaped projection 54 projecting outwards is molded onto the outer surface, centrally on the inner element 50, and is part of a contact point 55 as a connection between the inner element 50 and the outer element 51.
  • the outer element 51 is also shaped like a rondelle, this of course only being the case if the walls 20, 21 of the container 2 are cylindrical. Seen from the plane of contact of the two elements 50, 51, this roundel has an outermost edge 56 projecting downwards, which in the assembled state of the bottle, that is to say in particular when both elements 50, 51, which form the base 5, are inserted on the annular bead 22 rests on the inner surface of the outer container wall 21.
  • This edge 56 merges from the plane of contact with the inner element 50 into a thinned membrane surface 57, which is cambered outwards from the said plane of contact, but not beyond the lower edge of the outer container wall 21.
  • the membrane surface 57 is flattened and has a concentric corrugation 58, which characterizes the outer pressure surface.
  • the membrane surface 57 has a central upward pointed pin 59 which, in the assembled state, projects into the hollow extension 54, so that a positive and non-positive connection point 55 between the upper, inner element 50 and the outer, lower element 51 of the soil arises.
  • the bottle neck 4 is also double-walled here.
  • the inner wall 40 of the bottle neck 4 extends directly from the shoulder 3 and is thus connected in one piece and in a sealing manner.
  • the inner bottle neck finally opens into the spout-shaped pouring opening 42, in which a sealing pin 44 is held, spaced centrally via webs 43, which cooperates with the closure 6 of the bottle 1.
  • the sealing pin 44 and the webs 43 are also injection-molded in one piece together with the bottle neck 4, the shoulder and the container 2.
  • the bottle neck 4 has two zones, namely a tapering zone in which the bottle neck 4 narrows from the shoulder 3 to the width of the pouring opening 42 and a sealing zone 46 in which the bottle neck forms a cylindrical sliding seal together with the closure.
  • the closure 6 is by an actual screw cap 60, which cooperates with the sealing pin 44, formed. Similar the bottle neck 4, the screw cap also has two areas, namely the lower mounting area 61, the with an internal thread 63 is provided, which with the external thread 47 of the outer bottle neck wall 41 interacts, and a sealing area 62 connected to it in one piece. The inner surface of the sealing area 62 forms with the outer surface the sealing zone 46 of the bottle neck is extremely precisely fitting sliding seal.
  • the screw cap runs in at the top a pouring spout 64.
  • the pouring spout 64 runs to the opening 65 conical together, the tightening angle slightly is larger than the tightening angle of the equally conical Sealing pin 44.
  • the inner edge of the opening 65 is additional still designed as a sealing lip 66.
  • the shoulder 3 of the bottle 1 is for those here application of interest specially designed.
  • the Shoulder 3 over the container wall to the outside and so forms an oval support 30, which here also by a bottom stiffening edge 31 designed particularly strong is.
  • the bottle according to the invention can be held like an injection syringe.
  • the two membrane-like elements 50, 51 via a joint to be interconnected and, if necessary, additionally one of the two membranes 50, 51 on one of the two concentric container walls 20,21 pivotable.
  • the joint production of both membrane-like elements in one Form is always possible. Before assembling these need only to be folded together.
  • This floor has an edge sealing area 500, which compared to the centric area 501 a significantly increased wall thickness having.
  • the central wall area 501 has a center in it arranged pusher element 502, which to the footprint protrudes from the bottom 5, but not to the lower edge of the outer container wall 21 is sufficient.
  • pusher element 502 Around pusher element 502 a concentric runs outwards towards the base domed ring surface 503 by pressure on the printer element is evertable.
  • the inner wall 20 of the Container 2 lies in an annular groove 504 in the sealing area 500.
  • a first seal is made by a sealing bead 505 rests on the inside of the inner wall 20.
  • a second Sealing is carried out by a circumferential sealing lip 506 on the peripheral edge of the bottom 5. The sealing lip 506 lies sealing against the inner wall surface of the outer wall 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Packages (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
EP98810738A 1997-08-26 1998-07-30 Bouteille en matière plastique Expired - Lifetime EP0899211B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH198897 1997-08-26
CH1988/97 1997-08-26
CH198897 1997-08-26
CH149998 1998-07-14
CH149998 1998-07-14
CH1499/98 1998-07-14

Publications (2)

Publication Number Publication Date
EP0899211A1 true EP0899211A1 (fr) 1999-03-03
EP0899211B1 EP0899211B1 (fr) 2003-05-28

Family

ID=25687844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810738A Expired - Lifetime EP0899211B1 (fr) 1997-08-26 1998-07-30 Bouteille en matière plastique

Country Status (7)

Country Link
US (1) US6073813A (fr)
EP (1) EP0899211B1 (fr)
JP (1) JP4118406B2 (fr)
AT (1) ATE241534T1 (fr)
CA (1) CA2245975C (fr)
DE (1) DE59808513D1 (fr)
ES (1) ES2203915T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2581595A1 (fr) * 2004-09-27 2006-04-06 Medical Instill Technologies, Inc. Distributeur a actionnement lateral pourvu d'une valve de non-retour pour stocker et distribuer des quantites de substances
US8132695B2 (en) * 2006-11-11 2012-03-13 Medical Instill Technologies, Inc. Multiple dose delivery device with manually depressible actuator and one-way valve for storing and dispensing substances, and related method
SI2176133T1 (sl) 2007-08-02 2011-01-31 Kisling Ag Zapiralo za dozirano dajanje lepila iz vsebnika
FR2957335B1 (fr) * 2010-03-11 2012-09-14 Cadorit Ag Recipient
US10485386B2 (en) 2018-03-27 2019-11-26 Cristina Melgoza Soap dispensing bottle
CN108584155A (zh) * 2018-06-13 2018-09-28 中国石油大学(华东) 野外地质工作常用化学试剂储置盒

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH203567A (fr) * 1937-01-06 1939-03-15 Bergerioux Rene Récipient distributeur à membrane souple.
FR1242602A (fr) * 1958-12-08 1960-09-30 Perfectionnements aux récipients pour substances à l'état pâteux et analogues
US3145879A (en) * 1961-04-03 1964-08-25 Lumelite Corp Container with self contained dispensing means
EP0412285A1 (fr) * 1989-08-11 1991-02-13 S. KISLING & Cie AG Fermeture en matière plastique constituée de deux parties pour un récipient de substances fluides
FR2687568A1 (fr) * 1992-02-20 1993-08-27 Merck Sharp & Dohme Panier d'instillation pour ensemble de conditionnement et de distribution de collyre, et ensemble de conditionnement et de distribution associe.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2281738A (en) * 1938-12-13 1942-05-05 Frank E Wolcott Dispenser
US3245174A (en) * 1963-08-07 1966-04-12 Doll Bottles Inc Toy nursing bottle for dolls
DE29513716U1 (de) * 1995-08-26 1995-10-19 Gartner, Peter, 77815 Bühl Behälter in Form einer Flasche oder Dose mit einem an der Oberseite vorgesehenen Sprühventil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH203567A (fr) * 1937-01-06 1939-03-15 Bergerioux Rene Récipient distributeur à membrane souple.
FR1242602A (fr) * 1958-12-08 1960-09-30 Perfectionnements aux récipients pour substances à l'état pâteux et analogues
US3145879A (en) * 1961-04-03 1964-08-25 Lumelite Corp Container with self contained dispensing means
EP0412285A1 (fr) * 1989-08-11 1991-02-13 S. KISLING & Cie AG Fermeture en matière plastique constituée de deux parties pour un récipient de substances fluides
FR2687568A1 (fr) * 1992-02-20 1993-08-27 Merck Sharp & Dohme Panier d'instillation pour ensemble de conditionnement et de distribution de collyre, et ensemble de conditionnement et de distribution associe.

Also Published As

Publication number Publication date
JP2000203572A (ja) 2000-07-25
EP0899211B1 (fr) 2003-05-28
CA2245975A1 (fr) 1999-02-26
JP4118406B2 (ja) 2008-07-16
CA2245975C (fr) 2005-11-15
US6073813A (en) 2000-06-13
DE59808513D1 (de) 2003-07-03
ES2203915T3 (es) 2004-04-16
ATE241534T1 (de) 2003-06-15

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