EP0278947A3 - Foam-dispensing device without a propellant gas - Google Patents

Foam-dispensing device without a propellant gas Download PDF

Info

Publication number
EP0278947A3
EP0278947A3 EP88890026A EP88890026A EP0278947A3 EP 0278947 A3 EP0278947 A3 EP 0278947A3 EP 88890026 A EP88890026 A EP 88890026A EP 88890026 A EP88890026 A EP 88890026A EP 0278947 A3 EP0278947 A3 EP 0278947A3
Authority
EP
European Patent Office
Prior art keywords
container
foam
opening
air
porous element
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Withdrawn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
EP88890026A
Other languages
German (de)
French (fr)
Other versions
EP0278947A2 (en
Inventor
Werner Rosenberg
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 EP0278947A2 publication Critical patent/EP0278947A2/en
Publication of EP0278947A3 publication Critical patent/EP0278947A3/en
Withdrawn legal-status Critical Current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
    • 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

Abstract

Die Erfindung betrifft eine Schaumabgabeein­ richtung, bestehend aus einem Flüssigkeit und Luft enthaltenden Behälter mit flexibler Außenwand, dessen Behälteröffnung eine Schaumabgabedüse zuge­ ordnet ist, und einem in die Behälteröffnung einge­ setzten Schaumerzeuger, der aus einem einen Umfangs­ wandteil und einen Bodenteil aufweisenden Einsatz be­ steht, in dem ein die Eintrittsöffnung der Schaumab­ gabedüse abdeckendes poröses Element angeordnet ist und dessen Bodenteil Flüssigkeitsdurchtritts­ öffnungen und eine Luftdurchtrittsöffnung besitzt, an die eine sich bis in Behälterbodennähe er­ streckende Luftleitung angeschlossen ist. Erfindungs­ gemäß ist vorgesehen, daß zwischen Bodenteil (8a′) und porösem Element (10′) eine Mischkammer (16′) vor­ gesehen ist, und das poröse Element (10′) eine inner­ halb des Einsatzes (8′) mit Umfangsspiel axial ver­ schiebbare Siebscheibe ist, die bei Überdruck im Be­ hälter eine erste Endstellung in Anlage an einem die Eintrittsöffnung umgebenden Umfangsflansch (23) und bei Unterdruck im Behälter eine zweite Endstellung einnimmt, in der die von außen eindringende Luft zwischen Siebscheibe (10′) und Umfangswandteil (8b′) hindurch zur Mischkammer (16′) und durch die Luft­ durchtrittsöffnung und Luftleitung in den Behälter strömen kann. The invention relates to foam delivery direction, consisting of a liquid and air containing container with flexible outer wall, the container opening a foam dispensing nozzle is arranged, and one in the container opening put foam generator out of a one scope wall part and a bottom part having insert stands in which the inlet opening of the foam dispensing porous element is arranged and its bottom part liquid passage has openings and an air passage opening, to the one up to the bottom of the container stretching air line is connected. Invention according to it is provided that between the bottom part (8a ') and porous element (10 ') in front of a mixing chamber (16') is seen, and the porous element (10 ') an inner half of the insert (8 ') with circumferential play axially ver sliding screen disc, which is in the case of overpressure in the loading hold a first end position in contact with the Inlet opening surrounding peripheral flange (23) and with negative pressure in the container a second end position occupies in which the air entering from outside between screen disc (10 ′) and peripheral wall part (8b ′) through to the mixing chamber (16 ') and through the air passage opening and air line in the container can flow.

EP88890026A 1987-02-11 1988-02-04 Foam-dispensing device without a propellant gas Withdrawn EP0278947A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT288/87 1987-02-11
AT28887A AT394015B (en) 1987-02-11 1987-02-11 GAS-FREE FOAM DELIVERY DEVICE

Publications (2)

Publication Number Publication Date
EP0278947A2 EP0278947A2 (en) 1988-08-17
EP0278947A3 true EP0278947A3 (en) 1989-05-10

Family

ID=3486561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890026A Withdrawn EP0278947A3 (en) 1987-02-11 1988-02-04 Foam-dispensing device without a propellant gas

Country Status (5)

Country Link
EP (1) EP0278947A3 (en)
AT (1) AT394015B (en)
DK (1) DK69188A (en)
NO (1) NO875211L (en)
TR (1) TR23345A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846376A (en) * 1988-02-25 1989-07-11 Ballard Medical Products Inversion foamer
US5919365A (en) * 1997-07-21 1999-07-06 Collette; Daniel Filter device for drinking container
US20150048123A1 (en) * 2013-08-13 2015-02-19 Fbca Enterprises, Llc Liquid dispensnig apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709437A (en) * 1968-09-23 1973-01-09 Hershel Earl Wright Method and device for producing foam
US4184615A (en) * 1975-04-03 1980-01-22 Wright Hershel E Foam dispensing device
US4429834A (en) * 1981-04-08 1984-02-07 Toyo Seikan Kaisha, Ltd. Mouth closure assembly for mouth of foam liquid dispensing container

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704394A1 (en) * 1976-02-09 1977-08-11 Hershel Earl Wright FOAM GENERATOR
US4156505A (en) * 1977-09-28 1979-05-29 Bennett Robert S Device for producing foam
US4432496A (en) * 1981-12-08 1984-02-21 Toyo Seikan Kaisha, Ltd. Foam liquid dispensing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709437A (en) * 1968-09-23 1973-01-09 Hershel Earl Wright Method and device for producing foam
US4184615A (en) * 1975-04-03 1980-01-22 Wright Hershel E Foam dispensing device
US4429834A (en) * 1981-04-08 1984-02-07 Toyo Seikan Kaisha, Ltd. Mouth closure assembly for mouth of foam liquid dispensing container

Also Published As

Publication number Publication date
NO875211D0 (en) 1987-12-14
DK69188D0 (en) 1988-02-10
TR23345A (en) 1989-12-19
AT394015B (en) 1992-01-27
ATA28887A (en) 1991-07-15
EP0278947A2 (en) 1988-08-17
NO875211L (en) 1988-08-12
DK69188A (en) 1988-08-12

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