EP0160786A2 - Dispositif d'expulsion pour un distributeur de produits à haute viscosité - Google Patents

Dispositif d'expulsion pour un distributeur de produits à haute viscosité Download PDF

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Publication number
EP0160786A2
EP0160786A2 EP85101438A EP85101438A EP0160786A2 EP 0160786 A2 EP0160786 A2 EP 0160786A2 EP 85101438 A EP85101438 A EP 85101438A EP 85101438 A EP85101438 A EP 85101438A EP 0160786 A2 EP0160786 A2 EP 0160786A2
Authority
EP
European Patent Office
Prior art keywords
adapter
valve
cartridge
container
gas 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.)
Granted
Application number
EP85101438A
Other languages
German (de)
English (en)
Other versions
EP0160786A3 (en
EP0160786B1 (fr
Inventor
Gerhard Obrist
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.)
Aerosol Service AG
Original Assignee
Aerosol Service 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 Aerosol Service AG filed Critical Aerosol Service AG
Priority to AT85101438T priority Critical patent/ATE55751T1/de
Publication of EP0160786A2 publication Critical patent/EP0160786A2/fr
Publication of EP0160786A3 publication Critical patent/EP0160786A3/de
Application granted granted Critical
Publication of EP0160786B1 publication Critical patent/EP0160786B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/015—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with pneumatically or hydraulically actuated piston or the like
    • 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
    • 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
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/38—Details of the container body
    • B65D83/384—Details of the container body comprising an aerosol container disposed in an outer shell or in an external container
    • B65D83/386—Details of the container body comprising an aerosol container disposed in an outer shell or in an external container actuation occurring by moving the aerosol container relative to the outer shell or external container
    • 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
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/46—Tilt valves

Definitions

  • the invention relates to a dispensing container for highly viscous contents according to the preamble of patent claim 1 and to an expulsion device intended for such a container according to the preamble of patent claim 8.
  • Standard cartridges are cylindrical containers, at the front end of which there is an application opening, which usually ends in a tip, and the other end of which is closed by a movable piston.
  • an application opening which usually ends in a tip
  • the other end of which is closed by a movable piston.
  • the cartridge is placed in an application device, by means of which the piston is pushed forward either manually or using compressed air and the product is thereby expelled.
  • the manually operated application devices work in batches, so they do not allow for a continuous continuous product line.
  • the necessary piston rod can interfere and manual pumping often leads to rapid fatigue.
  • the pneumatic application devices do not have these disadvantages, but they are structurally relatively complex and depend on a compressor or the like, so that they are practically exclusively reserved for the professional sector.
  • a cartridge pack is known from US Pat. No. 3,568,892, in which the cartridge containing the contents is clamped in a holder, similar to the manually operated packs mentioned.
  • an aerosol pressure container is provided in this pack, which generates a pressure gas cushion between the cartridge piston and a support plate of the holder, which closes tightly with the end of the cartridge. This pressure cushion acts on the piston and expels the filling material.
  • the supply of pressure medium from the pressure container into the pressure space between the cartridge piston and the support plate is controlled by a trigger mechanism acting on the pressure container or its valve.
  • This known cartridge pack is structurally relatively complex for a mass product and, moreover, offers no possibility of stopping the dispensing of filling material as long as the pressure cushion is still strong enough to propel the piston forward in the cartridge.
  • the invention is now intended to improve a dispensing container of the type in question and an expulsion device intended for such a dispensing container in such a way that, on the one hand, an extremely simple and correspondingly inexpensive construction and, on the other hand, practical operation and operation while avoiding the described defects of the known cartridge packs Kind is achieved.
  • the dispensing container shown comprises a plastic cartridge K with dispensing opening 0 and screwed-on application tip S, a tightly fitting piston P movably arranged in the cartridge and an adapter A for a standard aerosol pressure container D.
  • the Adapter A is tightly fastened in the rear end 1 of the cartridge K, which is open without the adapter.
  • the highly viscous or pasty filling material F to be dispensed is located in the front space 2 of the cartridge K located between the piston P and the discharge opening 0.
  • the rear cartridge space lying between the piston P and the adapter A used is free of filling material and is referred to below as the pressure space 3.
  • the adapter A is H-shaped in longitudinal section and consists of a base 8 and two adjoining sleeves 11 and 70.
  • the sleeve 70 on the left in the drawing comprises the rear end 1 of the cartridge K.
  • an annular groove 18 is in the base 8 provided which receives the outermost edge of the cartridge end 1. In this way, the adapter A is firmly and tightly attached to the end 1 of the cartridge K.
  • a continuous connecting line 10 is provided in the bottom 8 coaxially to the adapter A.
  • the mouth 9 of this line 10 facing away from the cartridge K is of somewhat expanded design and accommodates the dispensing tube 13 of the valve 12 of the compressed gas container D.
  • the latter is located in the sleeve 11 of the adapter A and is only held in the adapter via its delivery tube 13.
  • Its dispensing valve 12 is designed here as a standard tilt valve, i.e. it can be opened by tilting the dispensing tube 13 laterally relative to the compressed gas container D.
  • a resiliently inward pushable handle 73 is provided, by means of which the pressure gas container D can be pivoted sideways in the manner shown in FIG. 2 and its valve 12 can thereby be opened.
  • a vent line 71 branches off from the connecting line 10 passing through the bottom 8 and opens into the outside in a nipple 72 on the side of the adapter A.
  • the pressurized gas container D according to FIG. 1 is inserted into the adapter A. Then the vent line 71 is closed with the thumb and the compressed gas container is laterally deflected by means of the handle 73 according to FIG. 2. As a result, the tilting discharge valve of the compressed gas container D is opened and the pressure required to expel the filling material F is built up in the pressure chamber 3 in the cartridge end 1. As soon as this is reached, the handle 73 can be released, so that the compressed gas container returns to its original position, as can be seen in FIG. 1, in which its tilt valve is closed. If the filling material removal is to be interrupted, only the vent line 71 needs to be released; the excess pressure in the pressure chamber 3 then immediately collapses (FIG. 1).
  • the adapter A consists of a relatively dimensionally stable ring body 80 and a base part 81 molded onto it elastically.
  • the ring body 80 has an annular gap 82 and is pushed onto the end 1 of the cartridge K in a press fit, the end of the cartridge being seated in the annular gap.
  • the ring body 80 has somewhat resiliently projecting latching members in the form of latching cams 83 (or possibly also in the form of a corresponding annular bead), which engage behind the valve cover 84 of the compressed gas container D and in this way hold the compressed gas container in the adapter A.
  • the compressed gas container D is arranged upside down, ie with its valve against the rear end of the cartridge.
  • passage channels 85 are also provided, which connect between the front and the rear of the locking cams 83 held valve cover 84 create lying rooms.
  • the base part 81 is designed to be relatively dimensionally stable in its central area, but is relatively elastic and angled at its edge, so that it can be moved axially resiliently inwards.
  • the center of the base part 81 is designed as a hollow nipple 86, which is provided with a continuous ventilation opening 87 and support ribs 88 for the discharge tube 13 of the valve 12 of the compressed gas container D.
  • N J rmalnote is the bottom portion 81 as shown in Fig. 4 shown rest position, in which the support ribs 88 of the container valve are lifted 12 from the dispensing tube 13 or at least do not exert axial pressure on this.
  • the vent opening 87 is now closed with a finger and at the same time the hollow nipple 86 is pressed axially inward (FIG. 3).
  • the support ribs 88 come into contact with the dispensing tube 13 and also press this axially inward until the container valve 12 finally opens.
  • the compressed gas flows between the support ribs 88 and through the passages 85 in the pressure chamber 3 located behind the valve cover 84 of the cartridge K.
  • the desired operating pressure approximately 2.5 bar
  • the pressing force on the hollow nipple 86 is removed, whereby however, the vent opening 87 is still kept closed.
  • the filling process goes even further.
  • the finger is simply lifted off the hollow nipple 86 and the pressure chamber 3 is thereby vented (FIG. 4).
  • the adapter A is attached to the cartridge K in the press fit.
  • the adapter could also be welded to the cartridge or connected by a suitable crimp.
  • the adapter A with the pressurized gas container D forms an expulsion device for the filling F located in the cartridge K.
  • This expulsion device can be attached to the cartridge already by the manufacturer or can form an independent unit, which can then be used as an exchangeable expulsion device for many cartridges with a suitable type of attachment can be.
  • the dispensing container according to the invention or the expulsion device for a piston cartridge according to the invention combines all the advantages of the previously known devices of this type without at the same time also having their disadvantages.
  • this container or the expulsion device ensures a uniform, continuous discharge of the filling material with the least design effort, while handling is simple and fatigue-free and the container is always automatically depressurized when not in use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP85101438A 1984-05-03 1985-02-11 Dispositif d'expulsion pour un distributeur de produits à haute viscosité Expired - Lifetime EP0160786B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85101438T ATE55751T1 (de) 1984-05-03 1985-02-11 Austreibvorrichtung fuer einen fuer hochviskoses fuellgut bestimmten abgabebehaelter.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH2142/84 1984-05-03
CH214284 1984-05-03
CH4022/84 1984-08-23
CH402284 1984-08-23

Publications (3)

Publication Number Publication Date
EP0160786A2 true EP0160786A2 (fr) 1985-11-13
EP0160786A3 EP0160786A3 (en) 1988-02-17
EP0160786B1 EP0160786B1 (fr) 1990-08-22

Family

ID=25689625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101438A Expired - Lifetime EP0160786B1 (fr) 1984-05-03 1985-02-11 Dispositif d'expulsion pour un distributeur de produits à haute viscosité

Country Status (10)

Country Link
US (1) US4671431A (fr)
EP (1) EP0160786B1 (fr)
AU (1) AU571329B2 (fr)
CA (1) CA1284788C (fr)
DE (1) DE3579249D1 (fr)
DK (1) DK181585A (fr)
ES (1) ES8605169A1 (fr)
GR (1) GR850460B (fr)
IE (1) IE58284B1 (fr)
PT (1) PT80122B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596022B1 (fr) * 1986-03-24 1989-01-06 Clanet Frank Piston souple et gonflable pour conteneur bi- ou pluricompartimental
US5040704A (en) * 1990-01-26 1991-08-20 Ccl Industries, Inc. Method and apparatus for dispensing product from a product bag
US5226575A (en) * 1991-11-21 1993-07-13 Scott Faust Pneumatic mortar dispenser with flex release
US5535925A (en) * 1995-05-30 1996-07-16 Duro Dyne Corporation Caulk-dispensing device
AUPO424896A0 (en) 1996-12-18 1997-01-16 Westfire (Developments) Pty Ltd Portable gun for discharging highly pressurised fluid material
US6053373A (en) * 1998-10-16 2000-04-25 S.C. Johnson Commercial Markets, Inc. Fluid dispensing device
DE29905147U1 (de) 1999-03-23 2000-08-03 Suhl Elektro & Hausgeraetewerk Über Luftdruck entleerbarer Behälter
GB9913909D0 (en) 1999-06-16 1999-08-18 Clyde Pneumatic Conveying Limi Pneumatic conveying
DE20107437U1 (de) * 2001-04-30 2001-08-02 Konietzko Albrecht Behälter mit einer Dichtung im Behälterdeckel
US6884055B2 (en) * 2002-05-29 2005-04-26 The Boeing Company Potting compound injection apparatus and method of injecting potting compound into panel cells
US20040050963A1 (en) * 2002-09-17 2004-03-18 Ray Gaines Thomas Application and method to disperse substance contained in a replaceable cartridge
GB0225597D0 (en) * 2002-11-02 2002-12-11 Fluiditi Ltd Fluid delivery system
US20070034649A1 (en) * 2005-08-15 2007-02-15 Smith Scott E Ergonomic dispenser
BRPI0709999A2 (pt) * 2006-04-05 2011-08-02 Baker Hughes Inc sistema de transferência de fragmentos de rocha de perfuração e métodos relacionados
US8556122B2 (en) * 2007-08-16 2013-10-15 S.C. Johnson & Son, Inc. Apparatus for control of a volatile material dispenser
JP5965742B2 (ja) * 2012-06-27 2016-08-10 株式会社吉野工業所 吐出容器
US10045600B2 (en) 2014-09-18 2018-08-14 HCT Group Holdings Limited Container with quick release base and lid assembly
GB2536259A (en) * 2015-03-11 2016-09-14 Linde Ag A device for atomising a liquid
US9993059B2 (en) 2015-07-10 2018-06-12 HCT Group Holdings Limited Roller applicator
USD786088S1 (en) 2015-07-10 2017-05-09 HCT Group Holdings Limited Angled pump with depression
USD784162S1 (en) 2015-10-08 2017-04-18 HCT Group Holdings Limited Tottle
WO2017160593A2 (fr) 2016-03-16 2017-09-21 HCT Group Holdings Limited Distributeur de cosmétiques sans air
USD818641S1 (en) 2016-03-16 2018-05-22 HCT Group Holdings Limited Cosmetics applicator with cap
WO2018017819A1 (fr) 2016-07-22 2018-01-25 HCT Group Holdings Limited Pompe à action basculante
KR20190020181A (ko) 2016-07-22 2019-02-27 에이치씨티 그룹 홀딩스 리미티드 하향 견인 펌프 액추에이터

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146916A (en) * 1961-09-12 1964-09-01 Kidde & Co Walter Valve control head
US3217932A (en) * 1963-11-13 1965-11-16 Steiner Harold Karl Dispenser for liquid and semiliquid materials
US3519170A (en) * 1967-09-21 1970-07-07 Gillette Co Pressurized cosmetic container
US3568892A (en) * 1969-03-13 1971-03-09 Us Plywood Champ Papers Inc Aerosol caulking assembly
EP0040428A1 (fr) * 1980-05-20 1981-11-25 Otto Berkmüller Réservoir pour la réception d'un tube évacuable au moyen d'un gaz propulseur
DE8022593U1 (de) * 1980-08-25 1982-05-27 Hilti AG, 9494 Schaan Geraet zum Abgeben von Ein- oder Mehrkomponentenmassen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250443A (en) * 1964-12-21 1966-05-10 Gen Electric Dispensing cartridge plunger
US3367545A (en) * 1965-09-15 1968-02-06 Products Res & Chemical Corp Gas-generating dispenser for viscous materials
US3648905A (en) * 1969-08-20 1972-03-14 Gilette Co The Valve actuator for pressure container
CA923091A (en) * 1970-09-16 1973-03-20 F. Hawtin Brian Dispenser for fluent substances
FR2216810A5 (fr) * 1973-02-05 1974-08-30 Thibaud Gibbs Et Cie
US4174068A (en) * 1978-11-07 1979-11-13 Rudolph Robert L Gun having disposable cartridge
US4277004A (en) * 1979-10-15 1981-07-07 Barlics John J Cover and aerosol activator for aerosol spray can
DE2949368A1 (de) * 1979-12-07 1981-06-11 Hilti AG, 9494 Schaan Geraet zum abgeben von ein- oder mehrkomponentenmassen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146916A (en) * 1961-09-12 1964-09-01 Kidde & Co Walter Valve control head
US3217932A (en) * 1963-11-13 1965-11-16 Steiner Harold Karl Dispenser for liquid and semiliquid materials
US3519170A (en) * 1967-09-21 1970-07-07 Gillette Co Pressurized cosmetic container
US3568892A (en) * 1969-03-13 1971-03-09 Us Plywood Champ Papers Inc Aerosol caulking assembly
EP0040428A1 (fr) * 1980-05-20 1981-11-25 Otto Berkmüller Réservoir pour la réception d'un tube évacuable au moyen d'un gaz propulseur
DE8022593U1 (de) * 1980-08-25 1982-05-27 Hilti AG, 9494 Schaan Geraet zum Abgeben von Ein- oder Mehrkomponentenmassen

Also Published As

Publication number Publication date
GR850460B (fr) 1985-06-05
CA1284788C (fr) 1991-06-11
US4671431A (en) 1987-06-09
ES542436A0 (es) 1986-04-01
DK181585A (da) 1985-11-04
IE851100L (en) 1985-11-03
IE58284B1 (en) 1993-08-25
EP0160786A3 (en) 1988-02-17
ES8605169A1 (es) 1986-04-01
PT80122B (de) 1986-10-23
AU571329B2 (en) 1988-04-14
DE3579249D1 (de) 1990-09-27
DK181585D0 (da) 1985-04-23
AU4192085A (en) 1985-11-07
PT80122A (de) 1985-04-01
EP0160786B1 (fr) 1990-08-22

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