EP0821896A3 - Dispenser for applying a fluid medium - Google Patents

Dispenser for applying a fluid medium Download PDF

Info

Publication number
EP0821896A3
EP0821896A3 EP97112021A EP97112021A EP0821896A3 EP 0821896 A3 EP0821896 A3 EP 0821896A3 EP 97112021 A EP97112021 A EP 97112021A EP 97112021 A EP97112021 A EP 97112021A EP 0821896 A3 EP0821896 A3 EP 0821896A3
Authority
EP
European Patent Office
Prior art keywords
dispenser
storage container
flowable medium
piston
section
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
EP97112021A
Other languages
German (de)
French (fr)
Other versions
EP0821896B1 (en
EP0821896A2 (en
Inventor
Georg Wiegner
Hyeong Sook Kim (Morin)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0821896A2 publication Critical patent/EP0821896A2/en
Publication of EP0821896A3 publication Critical patent/EP0821896A3/en
Application granted granted Critical
Publication of EP0821896B1 publication Critical patent/EP0821896B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/20—Brushes for applying products to surfaces in general

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Brushes (AREA)
  • Closures For Containers (AREA)

Abstract

Die Erfindung betrifft einen Spender zum Austragen eines fließfähigen Mediums mit einem langgestreckten, das fließfähige Medium aufnehmenden Vorratsbehälter mit im wesentlichen gleichbleibendem Innenquerschnitt, der kopfseitig eine manuell betätigbare, saugende Austragsvorrichtung trägt und einen Folgekolben enthält, der in dem Vorratsbehälter einen Boden bildet und schlüssig an eine austragbare Menge an fließfähigem Medium anschließt. Um einen Spender der genannten Art zu schaffen, der einfach aufgebaut und verschleißarm ist, ist vorgesehen, daß der Kolben aus einem umfänglich geschlossenporigen, eine geringe oder keine Klebfähigkeit aufweisenden Weich-Schaumstoff besteht und mit einer gegenüber dem Innenquerschnitt des Vorratsbehälters geringfügig übermaßigen Umfangsfläche versehen ist, so daß der Kolben entlang der Vorratsbehälterinnenwand gleitfähig ist.

Figure 00000001
The invention relates to a dispenser for discharging a flowable medium with an elongated storage container which receives the flowable medium and has a substantially constant internal cross section, which carries a manually operable, suction discharge device on the head side and contains a follower piston which forms a bottom in the storage container and is connected to one discharged amount of flowable medium connects. In order to create a dispenser of the type mentioned, which is simple in construction and low in wear, it is provided that the piston consists of a circumferentially closed-pore soft foam which has little or no adhesiveness and is provided with a slightly excessive circumferential surface compared to the inner cross section of the storage container , so that the piston is slidable along the inner wall of the reservoir.
Figure 00000001
EP97112021A 1996-07-29 1997-07-15 Dispenser for applying a fluid medium Expired - Lifetime EP0821896B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19630531A DE19630531C2 (en) 1996-07-29 1996-07-29 Dispenser for dispensing a flowable medium
DE19630531 1996-07-29
DE29618102U DE29618102U1 (en) 1996-07-29 1996-10-18 Dispenser for dispensing a flowable medium
DE29618102U 1996-10-18

Publications (3)

Publication Number Publication Date
EP0821896A2 EP0821896A2 (en) 1998-02-04
EP0821896A3 true EP0821896A3 (en) 1999-05-19
EP0821896B1 EP0821896B1 (en) 2002-06-12

Family

ID=7801154

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112021A Expired - Lifetime EP0821896B1 (en) 1996-07-29 1997-07-15 Dispenser for applying a fluid medium

Country Status (5)

Country Link
US (1) US5878920A (en)
EP (1) EP0821896B1 (en)
JP (1) JPH1095479A (en)
CN (1) CN1073046C (en)
DE (3) DE19630531C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858615A1 (en) * 1998-12-18 2000-06-21 Ralf Kampe Combined toothbrush and toothpaste holder has brush head fitting onto toothpaste container from where toothpaste is pumped up through connecting channel
CN102056568B (en) 2008-06-04 2013-08-21 高露洁-棕榄公司 Oral care implement with cavitation system
ITMI20120872A1 (en) * 2012-05-21 2013-11-22 Getters Spa NON EVAPORABLE GETTER ALLOYS PARTICULARLY SUITABLE FOR THE ABSORPTION OF HYDROGEN AND NITROGEN
CN103398756A (en) * 2013-08-13 2013-11-20 中钢集团马鞍山矿山研究院有限公司 Real-time online detecting device of liquid level of storage tank in emulsion explosive production
FR3076447A1 (en) * 2018-01-09 2019-07-12 Alain Gallo TOOTHBRUSH WITH INTEGRATED TANK FOR SINGLE USE
US11116617B2 (en) * 2018-12-16 2021-09-14 Colgate-Palmolive Company Oral care agent dispensing system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028984A (en) * 1963-11-13 1966-05-11 Rene Saubal Bayard Toothbrush with pneumatic feed of dentifrice to the bristles
FR2600513A1 (en) * 1986-06-25 1987-12-31 Vaillant Gildas Improvement to toothbrushes with incorporated toothpaste reservoir
DE3837704A1 (en) * 1988-11-07 1990-05-10 Raimund Andris PASTE DISPENSER
GB2285487A (en) * 1994-01-05 1995-07-12 Bovel Henry E Dispensers for viscous substances
GB2290702A (en) * 1994-06-22 1996-01-10 Ian Wooldridge Reservoir toothbrush
DE4430583A1 (en) * 1994-08-18 1996-02-22 Harald Dipl Ing Loesche Tooth=paste dispenser with pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104862A1 (en) 1980-02-12 1982-08-12 Herbert Brieda Oral hygiene device
US5095700A (en) * 1991-06-13 1992-03-17 Bolger Stephen R Stirling engine
BR9202987A (en) * 1992-07-31 1994-02-01 Petroleo Brasileiro Sa PROCESS FOR REMOVING LIQUIDS IN PIPES THROUGH A MOBILE PISTON

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028984A (en) * 1963-11-13 1966-05-11 Rene Saubal Bayard Toothbrush with pneumatic feed of dentifrice to the bristles
FR2600513A1 (en) * 1986-06-25 1987-12-31 Vaillant Gildas Improvement to toothbrushes with incorporated toothpaste reservoir
DE3837704A1 (en) * 1988-11-07 1990-05-10 Raimund Andris PASTE DISPENSER
GB2285487A (en) * 1994-01-05 1995-07-12 Bovel Henry E Dispensers for viscous substances
GB2290702A (en) * 1994-06-22 1996-01-10 Ian Wooldridge Reservoir toothbrush
DE4430583A1 (en) * 1994-08-18 1996-02-22 Harald Dipl Ing Loesche Tooth=paste dispenser with pump

Also Published As

Publication number Publication date
EP0821896B1 (en) 2002-06-12
DE19630531A1 (en) 1998-02-05
DE29618102U1 (en) 1997-12-04
US5878920A (en) 1999-03-09
DE19630531C2 (en) 1998-08-20
EP0821896A2 (en) 1998-02-04
CN1073046C (en) 2001-10-17
CN1172060A (en) 1998-02-04
DE59707472D1 (en) 2002-07-18
JPH1095479A (en) 1998-04-14

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