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 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
  • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
  • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
  • B65D83/687—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head the products being totally mixed on, or prior to, first use, e.g. by breaking an ampoule containing one of the products
• • 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
  • B65D83/16—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 characterised by the actuating means
  • B65D83/22—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 characterised by the actuating means with a mechanical means to disable actuation

Definitions

• the present invention relates to a pressure cell for discharging multicomponent substance contained therein, in particular a multicomponent substance for forming a hardening layer when coating a substrate, according to the preamble of patent claim 1.
• a pressure cell of the aforementioned type is known for example from WO-85/00157 and partly also from WO-02/076852.
• This known pressure box is formed as an elongated container with a arranged at a discharge-side end thereof dome and .A arranged at the other end thereof bottom.
• On Dom is, coaxial with the container, arranged a valve for discharging the multi-component substance.
• an elongated inner sleeve which is secured at one end thereof to the bottom and sealed thereto, while the other end of the inner sleeve is exposed within the container and sealed by a cover which can be deflashed by the inner sleeve
• an elongate plunger is arranged, of which there is an inner-side longitudinal section inside the inner sleeve and an outer longitudinal section outside the container. The plunger goes through the floor at a transition point between said lengths and is there on the one hand sealed against the ground and thus relative to the container, on the other hand on the ground and thus rotatable relative to the container but not axially displaceable.
• the plunger is provided at least on a part of its inner-side longitudinal portion with an external thread, with a corresponding internal thread of a bore of a relative to the inner sleeve displaceable threaded nut part cooperates to axially displace the Gewindemutterteil upon rotation of the plunger and to remove the latter by the interaction with the latter of the inner sleeve, wherein an actuating handle for rotating the plunger is mounted coaxially on the outer side longitudinal portion of the plunger.
• a component of the substance contained in the inner sleeve can come into contact with a component of the substance contained in the container outside the inner sleeve, whereupon the two components mix with one another in the container and thereby the ready-to-use multicomponent substance ready for dispensing is provided to be applied to the substrate when opening the valve of the pressure cell.
• the rotation of the actuating handle relative to the container causes "activation" of the pressure can in the sense that separately present components mix with each other upon activation, thereby providing the ready-to-use multicomponent substance.
• the object of the invention is therefore to prevent a unintentional "activation" of the pressure cell in a pressure cell of the type mentioned and to make a wanton unauthorized "activation” on the pressure cell recognizable.
• a pressure cell of the type mentioned is characterized according to the invention by the combination of the features specified in claim 1.
• Advantageous developments of the inventive pressure box are defined in the dependent claims.
• the inventive pressure box of the actuating handle on the plunger axially between a safety position and a Sliding actuating position.
• the actuating handle In the safety position, the actuating handle is located at an axial distance from the container, and it is freely rotatable on the plunger.
• the actuating handle In the actuated position, the actuating handle is in the immediate axial vicinity of the container, and it is rotatably connected to the plunger. Only in the safety position is thus between the operating handle and the container around the plunger around a securing gap.
• suitable spacer is provided in the securing gap suitable spacer is provided. This spacer is insertable into the securing gap to prevent displacement of the actuating handle on the plunger from the safety position to the actuation position. To release said shift from the securing gap, the spacer is removable from the securing gap.
• the operating handle can not rotate the plunger when the spacer at the pressure box, i. in the safety gap: thus, thanks to the invention, an unintentional "activation" of the inventive pressure cell is prevented.
• the spacer comprises a clamp member which, when the spacer is in the safety gap, is clamped tightly to the plunger.
• the spacer is detachably attached to the plunger, i. attached to the pressure cell.
• the spacer preferably has a pull-out aid designed as a handle, tab or the like, which facilitates its removal from the securing gap, wherein this pull-out aid can optionally be designed as a flexible tab arranged on the spacer and can be returned to the wall profile of the container by slightest stress.
• this has around its axis radially arranged radial arms and indentations formed therebetween, in which the spacer located in the securing gap for the fingers of an operator can be reached.
• This allows the operator to easily remove it from the securing gap by pressing on the spacer.
• the pressure box advantageously has a regular representational form, which the packaging, for example, with labels and quite generally supplying the pressure cell and in particular the installation of the pressure cell on the shelf of a department store easier.
• the actuating handle located in the actuation position is rotatably connected to the plunger by press fitting, which allows a particularly favorable production.
• the operating handle located in the operating position with the plunger by cooperation of at least one survey with a corresponding recess rotatably connected, elevation and depression are mutually arranged on the operating handle and plunger, for example, with the survey as inwardly projecting flattening in an axial bore on the operating handle and with the recess as milled flattening on the plunger.
• the displacement of the actuating handle from the safety position to the actuation position is irreversible: as a significant advantage is achieved in that it is not possible to reverse the recognizability of a willful unauthorized "activation" on the pressure cell.
• the irreversibility of the displacement of the actuating handle from the safety position to the actuating position is ensured by a press fit between the actuating handle and the plunger.
• Fig. 1 shows a pressure cell according to the prior art according to WO-85/00157 in axial section. Then show:
• FIG. 2a and 2b show an embodiment of an activation device as part of a pressure vessel according to the invention in a broken container and with the actuating handle in a safety position, in Fig. 2a in axial section and in Fig. 2b largely in perspective and in an axial quadrant in axial section;
• Fig. 3 shows the same construction of an activation device in the same representation as in Fig. 2a, but here with the operating handle in an operating position.
• 4a and 4b show an embodiment of a Betreli Trentsghffes, in Figure 4a in bottom view and in Figure 4b in axial section ..;
• a formation of a plunger in each case at right angles to its longitudinal axis and thereby oriented at right angles to each other
• FIG. 6 shows a perspective view of a construction of a spacer as a removable part of a pressure cell according to the invention
• FIG. 7 is a perspective view of the on. Pressure cell mounted spacer according to FIG. 6, with the container removed;
• FIG. 8a and 8b each show a perspective view, in different directions, of a further embodiment of a removable part mounted on the pressure cell spacer, with the container removed;
• Fig. 9 is a perspective view of yet another embodiment of a spacer as a removable part of a pressure cell.
• Fig. 10 is a perspective view of yet another embodiment of a spacer as a removable part of a pressure box.
• the pressure cell shown in Fig. 1 for discharging therein contained multicomponent substance according to the prior art according to WO-85/00157 is generally denoted by the reference numeral oil.
• the pressure box Ol has an elongate tubular container 02, whose longitudinal axis is designated A.
• a discharge side end 03 of the container 02 is provided with a dome 04 disposed thereon.
• the other, bottom end 05 of the container 02 is provided with a bottom 06 arranged thereon.
• a generally designated 07 valve is arranged, through which the substance contained in the pressure cell oil can be applied.
• Within the container 02 and coaxially with an elongated tubular inner sleeve 08 is arranged.
• the inner sleeve 08 is fixed to the bottom 06 and sealed against this. With its other, dome-axial End 10, the inner sleeve 08 is free within the container 02.
• the inner sleeve 08 is sealed at its dome-side end 10 by a cover 11, said cover 11 is absprengbar of the inner sleeve 08.
• an elongated plunger 12 is arranged. An inside longitudinal portion 13 of the plunger 12 is located within the inner sleeve 08 and the container 02, and an outer longitudinal portion 14 of the plunger 12 is located outside the inner sleeve 08 and the container 02.
• the plunger 12 passes through the bottom 06 of the container 02.
• the plunger 12 is sealed against the bottom 06 and thus sealed against the container 02 and rotatably supported on the bottom 06 and thus relative to the container 02 but axially non-displaceable.
• the operating handle 20 is in its operating position 22 in the immediate axial vicinity of the bottom end 05 of the container 02 (see in Fig. 3), in its safety position 21, however, at an axial distance from the bottom end 05 of the container 02 (see, in Fig. 2a and 2b), being in this safety position 21 between the actuating handle 20 and the bottom end 05 of the container 02, around the plunger around, a Securing gap 23 forms, in which a matching spacer 24 is used, as shown in Fig. 2a and 2b.
• the operating handle 20 on the plunger 12 can be moved axially from its safety position 21 to its actuating position 22.
• the insertion and insertion of a spacer 24 in the securing gap 23 thus prevents the displacement of the actuating handle 20 on the plunger 12 from the safety position 21 to the actuating position 22, while the removal of the inserted spacer 24 from the securing gap 23, the displacement of the actuating handle 20 on the plunger 12 of the Safety position 21 to the operating position 22 releases.
• the actuating handle 20 is freely rotatable in its safety position 21 on the plunger 12. This is achieved by a corresponding design of the seat of the operating handle 20 on the plunger 12 in its safety position 21, for example according to a training variant shown in Fig. 2a and 2b, by the operating handle 20 is seated in its safety position 21 with clearance on the plunger 12.
• the operating handle 20 is rotatably connected in its operating position 22 with the plunger 12. This is achieved by a corresponding design of the seat of the operating handle 20 on the plunger 12 in its operating position 22, for example according to a variant shown in Fig. 3 training variant by the operating handle 20 is seated in its operating position 22 with press fit on the plunger 12.
• Actuating handle 20 on the plunger 12 form an interference fit, so that the displacement of the actuating handle 20 to its operating position 22 can only take place by firmly pressing the operating handle 20 to the container 02 in overcoming the friction of the press fit and the
• Actuating handle 20 could be withdrawn only by force in its safety position 21.
• Displacement of the actuating handle 20 is promoted from its safety position 21 to its actuating position 22 by the measure described below.
• a groove 29 is provided near the end of its outer side longitudinal portion 14, which is referred to as an annular recess on the plunger 12 in Figs. 5a and 5b and in Figs. 2a, 2b and 3 can be seen.
• a matching, substantially annular cam 28 is provided which consists in the illustrated embodiment of four integrally formed on the actuating handle ring segments 20 which protrude in the axial bore 27 of the actuating handle 20 inwardly and are all recognizable in Fig. 4a, while in Fig. 4b only two of them are recognizable. This division of the cam 28 in four ring segments gives this, with a corresponding design of the actuating handle 20 of sufficiently elastic material, a certain radial elasticity.
• the actuating handle 20 has an axial wall profile which approximately coincides at least in places with a wall profile of the container 02 in the radial viewing direction, but otherwise within the wall profile of the container 02 lies and nowhere protrudes radially from the wall profile of the container 02.
• the spacer 24 located in the securing gap 23 also has an axial wall profile 30 which likewise, at least in places, coincides approximately with the wall profile of the container 02 in the radial viewing direction, so that the in the securing gap 23 located spacers 24 at least in places with the container 02 and the operating handle 20 is approximately flush. It can be provided that the spacer 24, to facilitate his
• ⁇ has the same trained pull-out, optionally so that it does not protrude substantially from the wall profile of the container 02 radially, as arranged on the spacer 24 flexible tab may be formed, which is brought back by slightest stress in the wall profile of the container 02.
• a spacer 24 shown in Fig. 2a, 2b, 6 and 7 this is made in one piece of elastic material such as plastic, and it has a clamp member 31, which, when the spacer 24 as in Fig. 2a and 2b shown in the securing gap 23 is seated clamped on the plunger 12. As shown in Figs. 4a, 7 and 8a, the operating handle 20 can be around its
• Indentations 33 have. In these recesses 33 of the present in the securing gap 23 spacer 24 for the fingers of a
• a butterfly-shaped configuration of the spacer 24 ' is shown with a central annular socket 34 and two breakaway wings 35 arranged thereon, the axial wall profiles of the (not shown) container, the wings 35 of the distance ha Iters 24' ( with Wandungsprofil 30 ') and the actuating handle 20 and its arms 32 approximately match.
• the spacer 24 ' can be broken off at intended break points 36 thereof and on the actuating handle 20 past the plunger 12 and removed therefrom.
• the operating handle 20 is to push the plunger 12 until it engages in the operating position.
• the wheel-shaped spacer 24 " is mounted on the plunger 12 between the bottom end of the container of the pressure cell and the operating handle, wherein the axial wall profiles of the container (not shown) of the spacer 24 "(with wall profile 30") and the actuating handle 20 and whose arms 32 approximately match.
• the actuating handle 20 and the spacer 24" are to be removed one after the other from the plunger 12, then the actuating handle 20 (now without the Spacer 24 ”) again put on the plunger 12, and finally the operating handle 20 on the plunger 12 to push to the operating position 22.
• a splint-shaped configuration of the spacer 24 '" in which an elongated body 37 of the spacer 24''at one end with a head 38 and at the other end with an elastic fork 39 is provided.
• the pin-shaped spacer 24 '" is inserted with its body 37 in a corresponding diametrical through-hole 40 of the plunger 12 and holds therein by means of the elastic fork 39, wherein the axial wall profiles of the container (not shown), the head 38 of the spacer 24'" (( With this design it is provided that to activate the pressure cell, the spacer 24 with the help of his serving as a handle head 38 from the plunger 12 to remove by pulling away and Thereafter, the actuating handle 20 on the plunger 12 is to be pressed until it engages in the actuation position 22.
• the head 38 of the spacer 24 '" additionally designed as a handle, tab or the like pull-out, which the distance of the space

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• 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)
• Extraction Or Liquid Replacement (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=34974791

Family Applications (1)

Country Status (4)

Families Citing this family (7)

Family Cites Families (5)

• 2005
  • 2005-12-01 EP EP05804249A patent/EP1836104B1/fr not_active Not-in-force
  • 2005-12-01 DE DE502005006557T patent/DE502005006557D1/de active Active
  • 2005-12-01 AT AT05804249T patent/ATE421471T1/de active
  • 2005-12-01 WO PCT/CH2005/000716 patent/WO2006069458A1/fr active Application Filing

Non-Patent Citations (1)

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