EP0945366B1 - Ventilbetätiger mit Klemmvorrichtung für Sprühdose - Google Patents

Ventilbetätiger mit Klemmvorrichtung für Sprühdose Download PDF

Info

Publication number
EP0945366B1
EP0945366B1 EP99102757A EP99102757A EP0945366B1 EP 0945366 B1 EP0945366 B1 EP 0945366B1 EP 99102757 A EP99102757 A EP 99102757A EP 99102757 A EP99102757 A EP 99102757A EP 0945366 B1 EP0945366 B1 EP 0945366B1
Authority
EP
European Patent Office
Prior art keywords
spray
valve
spray head
support arrangement
valve plate
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.)
Expired - Lifetime
Application number
EP99102757A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0945366A1 (de
Inventor
Jürg Vogelsang
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.)
Motip Dupli GmbH
Original Assignee
Motip Dupli GmbH
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 Motip Dupli GmbH filed Critical Motip Dupli GmbH
Publication of EP0945366A1 publication Critical patent/EP0945366A1/de
Application granted granted Critical
Publication of EP0945366B1 publication Critical patent/EP0945366B1/de
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
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/44—Valves specially adapted for the discharge of contents; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action
    • 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 for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/38—Details of the container body

Definitions

  • the invention relates to a spray can according to the preamble of claim 1.
  • Such spray cans are for paints and varnishes as well as for cosmetic areas well known.
  • protective hoods or covers to provide the spray cans with fuses that are simple Prevent opening of the protective hood or cover.
  • the spray heads of such spray cans even with protective hoods to be provided and this with the valve plate of the respective To connect spray can, so that a use of the Spray can and thus an actuation of the spray head only after removal of this protective hood is made possible.
  • a spray can with the generic features is known from US-A-3 606 106.
  • the object of the invention is a spray can of the type mentioned kind of creating a reliable one with simple means Securing the spray can against unauthorized use guaranteed.
  • the spray head Support arrangement is assigned, the positive or non-positive by pressing or gluing is connected to the valve plate, the support arrangement supports the spray head so axially against the valve plate that a movement of the Spray head is blocked for actuating the valve, and wherein the positive or non-positive connection of the support arrangement is designed so as to be releasable in such a way that the Support arrangement can be removed from the valve plate.
  • the Support arrangement can consist of several support sections or be designed as a one-piece component.
  • the support arrangement is ring-shaped.
  • the support arrangement is in one piece connected to the spray head.
  • the support arrangement can as a one-piece support ring or as several Support sections formed unit can be designed.
  • the support assembly is first removed from the spray head.
  • the support arrangement with at least one tool engagement surface for loosening provided from the valve plate.
  • This will remove the Support arrangement, in particular in the form of a one-piece support ring, relieved from the valve plate.
  • the support ring to corresponding undercuts of the valve plate adapted that a positive embedding of Support ring is achieved in the valve plate.
  • the support arrangement as a support ring embedded concentrically in the valve plate designed.
  • This is a particularly simple and reliable Design, wherein the support ring is preferably made of Plastic is designed. This plastic can do some have elastic compliance, which makes removal of the support ring is made easier without the valve disk to damage.
  • a spray can 1 according to FIG. 1 points in a manner known per se on its top a valve plate 2, which with its Edge area with a corresponding ring collar Spray can 1 is tightly connected all round. Between the valve plate 2 and the collar of the spray can 1 a circumferential seal 4 is arranged. In the valve plate 2 a spray valve 3 is arranged, against one on the valve plate 2 fixed valve seat 5 along a central longitudinal axis M of the valve plate 2 and the spray can 1 is linearly movable is held. Coaxial with the central longitudinal axis M sits on the spray valve 3 a channel extension of a spray head 6, wherein the channel extension through through the valve seat 5 extends outside.
  • the spray head 6 is known in the art Has a spray nozzle 7 and is bell-shaped overall designed as a one-piece plastic component.
  • the channel extension of the spray head 6 sits on the Spray valve 3 that a lower edge 8 of the spray head 6th in the unloaded and thus closed rest position of the Spray valve 3 and the spray head 6 at a distance from the valve plate 2 is positioned.
  • the spray head 6, as soon as it is in its operational readiness is located in a simple manner along the central longitudinal axis M pressed down, the lower edge 8 approaches the top of the valve plate 2.
  • the spray can 1 is in Fig. 1 in its secured transport and Position shown. In this state it is Spray head 6 to the valve plate 2 axially downwards - on the Center longitudinal axis M covered - supported so that a downward pressure the spray head 6 to open the spray valve 3 is blocked.
  • a Support arrangement provided in the form of a circumferential support ring 9, made of plastic, preferably polypropylene, is made in one piece.
  • the support ring 9 has a plate shape on and is like that of the undercut contour of the Adjusted valve plates 2 that he the circumferential outer edge of the valve plate 2 axially - related to the central longitudinal axis M. - positively engages behind.
  • the support ring 9 is thus embedded in the valve plate 2 and through the undercut of the valve plate 2 held in a form-fitting manner.
  • the support ring 9 has a certain elasticity, which is the impression of the Support ring 9 in its securing position shown in Fig. 1 on valve plate 2 and loosening and removing again of the support ring 9 from the valve plate 2 - each under Effort - enables.
  • the support ring 9 is at least an upwardly open tool engagement surface 10 in the form of a appropriate recess through which the support ring 9 by means of a screwdriver or the like Tool under elastic deformation from the valve plate 2 can be extracted.
  • the ceiling and thus the height of the Support ring 9 is on the distance of the lower edge 8th the spray head 6 to the valve plate 2 in the rest position of the Spray head 6 matched that the spray head 6 in this rest position sits on the spray valve 3 essentially without play.
  • An axial movement of the spray head 6 and thus also of the spray valve 3 is by the support of the lower edge 8 of the spray head 6 on the support ring 9 at least in the Form prevented that an opening of the spray valve 3 excluded is.
  • the spray head 6 must first be easier Be lifted from the valve plate 2. Subsequently the support ring 9 is removed from the valve plate 2 and finally the spray head 6 is again in the for the spray valve 3 provided opening of the valve plate 2 inserted.
  • the spray head 6 is now in its functional position, in which he the spray valve 3 for opening and closing can operate.
  • valve plate 2a shows another embodiment of a valve plate 2a shown, which is also provided with a spray valve 3a is that by pressing a button, not shown Spray head can be opened from above. From the functional The structure corresponds to that of valve plate 2a inclusive of the spray valve 3a essentially the same as before described embodiment of FIG. 1.
  • a support arrangement in the form of a support ring 9a is provided, which is also made of plastic and is positively embedded in the valve plate 2a.
  • the outer edge of the valve plate 2a is known per se Way with a circumferential seal 4a.
  • the support arrangement in the form of a support ring or in the form not of differently designed, multi-part support sections positive, but rather non-positive through mechanical or chemical compounds such as pressing or gluing connected to the valve plate. Even in these embodiments can the support arrangement by force be removed from the valve plate.
  • a valve plate 2b according to FIG. 3 corresponds to the valve plate 2a according to FIG. 2.
  • the spray valve 3b is also with the spray valve 3a identical to FIG. 2.
  • the only The difference to the embodiment of FIG. 2 is that 3 an all-round support ring 9b, the support ring 9a according to its design Fig. 2 corresponds, in one piece to a lower edge 8b Spray head 6b is formed.
  • the spray head 6b corresponds to that Spray head 6 according to FIG. 1.
  • the lower one is also preferred Edge 8b of the spray head 6b in accordance with the elastic deformability of the support ring 9b designed to be elastically deformable, so that the support ring 9b together with the removal of the Spray head 6b are released from the valve plate 2b can.
  • the lower edge 8b of the spray head 6b is with the Support ring 6b connected via predetermined breaking points, not shown, so that the spray head 6b is separated from the support ring 9b can be used to ensure the normal function of the spray head.
  • Another, similar embodiment of the invention corresponds 1 with the only difference, that the support ring 9 is not separated from the spray head 6, but rather in one piece on predetermined breaking points is molded.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spray Control Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
EP99102757A 1998-03-25 1999-02-22 Ventilbetätiger mit Klemmvorrichtung für Sprühdose Expired - Lifetime EP0945366B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29805368U 1998-03-25
DE29805368U DE29805368U1 (de) 1998-03-25 1998-03-25 Sprühdose mit einem Ventilteller

Publications (2)

Publication Number Publication Date
EP0945366A1 EP0945366A1 (de) 1999-09-29
EP0945366B1 true EP0945366B1 (de) 2002-06-19

Family

ID=8054718

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102757A Expired - Lifetime EP0945366B1 (de) 1998-03-25 1999-02-22 Ventilbetätiger mit Klemmvorrichtung für Sprühdose

Country Status (5)

Country Link
EP (1) EP0945366B1 (da)
AT (1) ATE219453T1 (da)
DE (2) DE29805368U1 (da)
DK (1) DK0945366T3 (da)
ES (1) ES2177154T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927381A1 (de) * 1999-05-04 2000-11-16 Thomas Gmbh Sprühdose
DE102017103080A1 (de) 2017-02-15 2018-08-16 Peter Kwasny Gmbh Farbmarkierung mit integrierter Sprühsicherung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH391590A (de) * 1962-01-26 1965-04-30 Cohen Victor N Betätigungsvorrichtung für einen Aerosolbehälter
DE1868294U (de) * 1962-10-20 1963-02-28 Ver Aluminiumfabriken Ristau P Spruehflasche mit arretierung fuer den spruehkopf.
US3158292A (en) * 1962-12-27 1964-11-24 Valve Corp Of America Actuator for aerosol dispensers
US3606106A (en) * 1969-06-19 1971-09-20 Fluid Chem Co Inc Tamperproof actuator
DE7005606U (de) * 1969-09-02 1970-09-10 Mario A Ramella Kappe fuer aerosoldosen mit garantiesiegel zur verhinderung der abgabe.
DE4324499C1 (de) * 1993-07-21 1994-11-24 Busak & Luyken Gmbh & Co Überdrucksicherung für einen mit Treibgas gefüllten Behälter
DE29507693U1 (de) * 1995-05-10 1995-07-13 Euscher Gmbh & Co Ewald Ventilkappe mit Ventil für eine Sprühdose

Also Published As

Publication number Publication date
ATE219453T1 (de) 2002-07-15
DE29805368U1 (de) 1998-07-09
DK0945366T3 (da) 2002-10-14
DE59901776D1 (de) 2002-07-25
ES2177154T3 (es) 2002-12-01
EP0945366A1 (de) 1999-09-29

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