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WO1992006018A1 - Emballage pour produits de lavage universels pateux - Google Patents

Emballage pour produits de lavage universels pateux Download PDF

Info

Publication number
WO1992006018A1
WO1992006018A1 PCT/EP1991/001799 EP9101799W WO9206018A1 WO 1992006018 A1 WO1992006018 A1 WO 1992006018A1 EP 9101799 W EP9101799 W EP 9101799W WO 9206018 A1 WO9206018 A1 WO 9206018A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic
packaging
bellows
hollow
plastic container
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.)
Ceased
Application number
PCT/EP1991/001799
Other languages
German (de)
English (en)
Inventor
Siegfried Konkel
Werner Künzel
Rainer Bergner
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO1992006018A1 publication Critical patent/WO1992006018A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/771—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a flexible bag or a deformable membrane or diaphragm

Definitions

  • the invention relates to packaging for flowable, pasty goods, in particular detergent paste, consisting of an inner plastic container in bottle form which holds the goods to be packaged and a packaging made of cardboard surrounding the plastic container, the plastic container being a thin-walled, by means of a blowing process
  • the plastic hollow body produced is designed with a bottle neck and a dispenser opening which can be closed with a cap, and the covering lies in a form-fitting manner against the plastic container at least in some areas and is equipped with recesses which allow manual intervention.
  • Packaging for flowable, pasty or pasty products ie for products with a relatively low viscosity
  • plastic bottles have prevailed here, which are set up as so-called upright standing bottles in the upside-down position, so that the bottle contents collect in front of the bottle opening. After opening the bottle, the product contents can be pressed out by pressing on the bottle body.
  • the manual effort during the dosing process is relatively high.
  • These large bottles are also very cumbersome to handle when carrying out the manual pressing process. Another problem with these bottles is the insufficient residual emptying and the difficulty in metering them precisely.
  • a generic packaging is known from EP-A-0225677.
  • the plastic consumption has been reduced by the fact that the plastic body has a relatively thin design and is surrounded by a wrapping made of cardboard to stabilize it.
  • This packaging is unsuitable for flowable, pasty goods insofar as it has a relatively large delivery opening and it is scarcely possible to achieve a portion-wise, specifically metered product delivery of a flowable, pasty packaging content.
  • an undefined amount of product or packaging material spills out of the delivery opening or a negative pressure is formed in the hollow plastic body, which prevents the contents of the packaging from flowing out further.
  • a particularly sensitive and careful procedure would then have to be used with a relatively high expenditure of force.
  • the object of the invention is to provide a solution in the case of thin-walled plastic hollow bodies with rigid wrapping made of cardboard, which prevents the formation of a negative pressure in the hollow body and a portioned, dosed outflow of the packaged goods is made possible.
  • the plastic hollow body is designed as a bellows in its bottom region opposite the discharge opening and a check valve is arranged in the bottom, preferably in the center.
  • the packaging can be held on the recesses enabling the engagement with one hand in the overhead position, so that the fold area of the hollow plastic body can be pressed down with the other hand.
  • the packaging is relatively easy to hold in the upside-down position, and on the other hand, the force required to exert pressure on the hollow plastic body is relatively low due to the bellows formed. By depressing the bellows, an amount of packaging material corresponding to the stroke movement and the stroke volume of the bellows is pressed out of the hollow plastic body.
  • the bellows area or its stroke volume must also be dimensioned in such a way that a complete stroke corresponds to a certain portion or discharge amount of packaging material.
  • the check valve which is also provided, ensures that when the bellows area is re-erected due to the elastic restoring force the bellows wall cannot set a negative pressure in the hollow plastic body. Rather, when the bellows resets itself, the check valve opens and allows ambient air to flow into the hollow plastic body from the outside.
  • the stroke volume of the bellows is expediently 20-160 ml according to an embodiment of the invention. A bellows with this volume is relatively easy to operate.
  • the invention provides in a further development that the head region of the plastic hollow body with bottle neck and dispensing opening is designed to be able to be pressed into the hollow plastic body and, when the head region is pressed in, protrudes around the dispensing opening Form areas of the hollow plastic body for a standing position for an overhead positioning of the packaging.
  • the invention also provides that the envelope in the area of the bellows is cut out in a semicircle on two opposite sides.
  • Figure shows a side view of the packaging in a partially sectioned illustration.
  • the packaging designated overall by 1 in the figure, consists of a thin-walled plastic hollow body 2 produced by means of a blowing process and a wrapping 3 made of cardboard that fits positively against the plastic hollow body 2.
  • the plastic hollow body 2 has at its one longitudinal end a bottle neck 4 which encloses a discharge opening of the plastic hollow body 2.
  • the bottle neck 4 is provided with an external thread and closed with a cap 15 having an internal thread.
  • the bottom region 6 of the hollow plastic body 2 is designed as a bellows 7.
  • a check valve 9 is arranged in the middle in the bottom region 6 in the course of the central longitudinal axis 8 of the packaging.
  • the hollow plastic body 2 has an internal volume of 0.2 to 2.5 l.
  • the bellows 7 is dimensioned such that its stroke volume is 20-160 ml when actuated. Furthermore, a recess 5 is formed on the plastic hollow body 2, which enables the plastic hollow body to engage and hold. Either a carrying handle is integrated into the hollow plastic body 2, as is known from conventional plastic bottles, or a recess is formed on the hollow plastic body 2, as can be seen, for example, from the earlier application P 39 21 258.0 , in which a handle is then formed by the special design of the outer casing.
  • the top wall region 10 of the hollow plastic body 2 surrounding the bottle neck 4 is designed such that that it can be pressed into the plastic hollow body 2 to countersink the cap 15. This depressed position is shown in the figure with solid lines.
  • this standing surface 11 is designed as a circular ring. This standing surface 11 enables the plastic hollow body 2 or the packaging 1 to be placed upside down on a flat surface 12.
  • the cap 5 and the bottle neck 4 must be pulled out of the depressed position and be brought into the position shown in dashed lines in the figure.
  • the packaging 1 must of course first be removed from the flat standing surface 12.
  • the wrapping 3 lies closely against the hollow plastic body 2, at least in some areas, and is secured in the area of the recess 5 by being secured against slipping on the hollow plastic body 2 by folding over cardboard areas, for example as described in P 39 21 258.0.
  • the one-piece blown plastic hollow body 2 has an integrated grip part in the lateral surface between bellows 7 and bottle neck 4, which allows corresponding positive connection of both parts by means of corresponding cardboard punchings 5 in the wrapping 3.
  • the handle-like recess 5 is preferably to be positioned in a corner.
  • the envelope 3 serves as a support and decorative element for the hollow plastic body 2.
  • the envelope 3 extends at one longitudinal end to just below the standing surfaces 11 and at its other longitudinal end to just above the bottom area 6, so that they are slightly above in this area Plastic hollow body 2 protrudes.
  • the edges 13 of the wrapping are designed as a standing surface, so that the packaging 1 can also be placed with the bottle neck pointing upwards.
  • semicircular punched-outs or cutouts 14 are formed in at least two opposite side wall areas of the casing 3 from the edges 13 of the casing 3.
  • the plastic hollow body 2 is filled with a flowable, pasty material, in particular a detergent paste.
  • a flowable, pasty material in particular a detergent paste.
  • the filling takes place on conventional filling systems with the bottle neck oriented upwards, that is to say when the plastic container 2 is not in the overhead position.
  • the packaging 1 is stored in the overhead position shown in the figure.
  • the cap and closure are pulled out into the position shown in dashed lines and the closure cap is removed.
  • the bottle is again placed in the upside-down position and the pasty or pasty goods are expelled from the hollow plastic body 2 by pressure on the bellows 7.
  • the stroke volume of the bellows 7 is designed such that approximately 75-80 g with one stroke.
  • the check valve 9 opens and allows air to penetrate into the hollow plastic body 2 until the pressure has equalized. The check valve 9 then closes again.
  • the product or the pasty material tears off cleanly in the dispensing opening surrounded by the bottle neck 4.
  • the contents of the package are a flowable, pasty good, that runs freely, ie that shows a tendency to flow solely under the influence of gravity.
  • the plastic hollow body 2 is made of a plastic that is diffusion-tight, so that overall a hermetically sealed packaging 1 can be formed with it, in which, in particular, detergent paste with high surfactant and bleach content can be packaged. Further, wrapping 3, and to easily separate plastic hollow body 2 after dispensing of the contents from each other and disposed separately.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

Emballage pour produits coulants et pâteux, en particulier pour une pâte de lavage, constitué d'un récipient intérieur (2) en matière plastique en forme de bouteille recevant le produit à conditionner et d'une enveloppe en carton (3) entourant le récipient en matière plastique (2). Le récipient en matière plastique (2) a la forme d'un corps creux en matière plastique à paroi mince produit par un procédé de soufflage et comportant un col (4) et une ouverture de distribution fermée par un couvercle (15), et l'enveloppe (3) est disposée, sur une partie de sa superficie au moins, contre le réservoir en matière plastique (2) et est équipée d'évidements (5) permettant de la saisir. On se propose de trouver une solution qui empêche la formation d'une dépression dans le corps creux et qui permet un écoulement dosé dans des proportions convenables du produit présent dans l'emballage. Ce problème est résolu par le fait que le corps creux en matière plastique (2) a la forme d'un soufflet (7) dans son fond (6) opposé à l'orifice de distribution et par le fait qu'une soupape de retenue (9) est disposée dans le fond (6), de préférence au milieu de celui-ci.
PCT/EP1991/001799 1990-09-29 1991-09-20 Emballage pour produits de lavage universels pateux Ceased WO1992006018A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4030851A DE4030851C2 (de) 1990-09-29 1990-09-29 Verpackung für pastenförmige Universalwaschmittel
DEP4030851.0 1990-09-29

Publications (1)

Publication Number Publication Date
WO1992006018A1 true WO1992006018A1 (fr) 1992-04-16

Family

ID=6415243

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/001799 Ceased WO1992006018A1 (fr) 1990-09-29 1991-09-20 Emballage pour produits de lavage universels pateux

Country Status (2)

Country Link
DE (1) DE4030851C2 (fr)
WO (1) WO1992006018A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004009457A1 (fr) * 2002-07-19 2004-01-29 Visy Packaging Pty Ltd Recipient
USD592819S1 (en) 2007-05-03 2009-05-19 Johnsondiversey, Inc. Valve assembly for a floor maintenance tool
USD602664S1 (en) 2007-05-03 2009-10-20 Johnsondiversey, Inc. Floor maintenance tool

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW330907B (en) * 1996-09-09 1998-05-01 Riso Kagaku Corp The ink container and ink supplied device for packing ink container
DE29617509U1 (de) * 1996-10-09 1996-11-28 Bramlage GmbH, 49393 Lohne Behälter, insbesondere Flasche aus flexiblem Material
US7997454B2 (en) 2007-04-26 2011-08-16 Sealed Air Corporation (Us) Metering dispensing system with improved valving to prevent accidental dispensing of liquid therefrom
US7419322B2 (en) 2004-03-10 2008-09-02 Poly-D Llc Fluid dispensing device with metered delivery
US8061566B2 (en) 2007-04-26 2011-11-22 Sealed Air Corporation (Us) Metering dispensing system with improved valving to prevent accidental dispensing of liquid therefrom
CA2677011C (fr) 2007-02-09 2012-10-16 Poly-D, Llc Pochette souple de distribution de dosage avec une buse de pulverisation
US8167510B2 (en) 2007-02-23 2012-05-01 Sealed Air Corporation (Us) Surface scrubber with rotating pad
WO2008103890A2 (fr) 2007-02-23 2008-08-28 Poly-D, Llc Distributeur de fluide à deux chambres équipé d'une chambre de mélange
WO2008103803A1 (fr) 2007-02-23 2008-08-28 Poly-D, Llc Dispositif permettant de nettoyer une surface surface présentant un manche amovible
JP5021771B2 (ja) 2007-03-14 2012-09-12 ポリィ−ディー・エルエルシー デュアルポンプシステムを備えた分配装置
US8292120B2 (en) 2007-03-26 2012-10-23 Sealed Air Corporation (Us) Hanging liquid dispenser
JP5046876B2 (ja) * 2007-11-15 2012-10-10 株式会社吉野工業所 液体塗布容器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1166322A (fr) * 1956-07-13 1958-11-05 Pirelli Récipient
GB857931A (en) * 1957-10-17 1961-01-04 Unilever Ltd Improvements in or relating to containers
FR2305365A1 (fr) * 1975-03-24 1976-10-22 Seppic Sa Dispositif distributeur de fluide
EP0225677A2 (fr) * 1985-12-13 1987-06-16 The Procter & Gamble Company Récipient composite comportant une poche souple interne formée par soufflage et un récipient externe ainsi que procédé et appareil pour sa formation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228435A (en) * 1937-11-10 1941-01-14 Food Dispenser Company Dispenser for viscous liquids
US2784882A (en) * 1956-04-12 1957-03-12 Plax Corp Pleated dispenser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1166322A (fr) * 1956-07-13 1958-11-05 Pirelli Récipient
GB857931A (en) * 1957-10-17 1961-01-04 Unilever Ltd Improvements in or relating to containers
FR2305365A1 (fr) * 1975-03-24 1976-10-22 Seppic Sa Dispositif distributeur de fluide
EP0225677A2 (fr) * 1985-12-13 1987-06-16 The Procter & Gamble Company Récipient composite comportant une poche souple interne formée par soufflage et un récipient externe ainsi que procédé et appareil pour sa formation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004009457A1 (fr) * 2002-07-19 2004-01-29 Visy Packaging Pty Ltd Recipient
USD592819S1 (en) 2007-05-03 2009-05-19 Johnsondiversey, Inc. Valve assembly for a floor maintenance tool
USD602664S1 (en) 2007-05-03 2009-10-20 Johnsondiversey, Inc. Floor maintenance tool

Also Published As

Publication number Publication date
DE4030851A1 (de) 1992-04-09
DE4030851C2 (de) 1994-05-11

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