the example described in the following relates to an adhesive stick . accordingly , the stick is termed an adhesive stick while the product mass is termed the adhesive mass . the product mass may be contained within a holder generally referred to as a dispenser , and typically consisting of a plastic material . similarly , the product mass would be termed the deodorant stick mass in the case of a deodorant stick , the release agent stick mass in the case of a release agent stick , the shaving soap stick mass in the case of a shaving soap stick and the coloring stick mass in the case of a coloring stick , i . e . generally the particular product mass is preferably spreadable and plastic . the refill cartridge globally denoted by the reference 1 in fig1 consists of a cylindrical molding 2 of plastic , spreadable adhesive mass 23 . in its three - dimensional form , the stick or molding 2 is so adapted to the internal volume -- designed to accommodate the adhesive mass -- and internal configuration of an associated holder of the adhesive stick or product mass 23 that it can be introduced into in the direction of the arrow 3 , and pushed and / or drawn completely into the holder . one example of such a stick is described in the following with reference to fig5 and 6 . in its most simple form , the refill cartridge 1 is a smooth - surface cylindrical molding 2 . fig2 is a plan view of a refill cartridge 1a of which the cylindrical molding 2 is provided on its outer circumference with a longitudinal groove or notch 4 . air is able to escape from the interior of the adhesive stick holder along this groove 4 when the molding 2 is introduced into the holder . fig3 shows a refill cartridge 1b of which the molding 2 of spreadable adhesive mass 23 is provided at one end with a plunger 5 . fig3 shows the refill cartridge 1b still in the mold 6 ( partly shown ) immediately after casting of the adhesive mass 23 , which is still liquid during the production process , and its solidification . overall , the plunger 5 is cup - shaped with a cylindrical projection 7 at its center . annularly projecting collars 8 and 9 are formed on the inside of the plunger 5 and the outside of the cylindrical projection 7 . these collars ensure safe anchoring of the adhesive mass 23 in the cup - shaped plunger 5 and prevent the plastic adhesive mass 23 from being torn or sheared off during introduction of the refill cartridge 1b into the holder of an adhesive stick . fig4 shows another embodiment of a refill cartridge 1c of which the molding 2 of spreadable adhesive mass 23 comprises at one end a plunger 11 formed at its center with a screwthreaded bore 10 extending over the entire length of the plunger 11 . like the plunger 5 , the plunger 11 is cup - shaped and is provided on its inside with annularly projecting collars 12 . a blind bore 13 is formed in the molding 2 concentrically to its longitudinal axis . the refill cartridges 1 , 1a , 1b and 1c shown in fig1 to 4 may be longitudinally surrounded ( not shown ) by a tube , as described in the following with reference to the embodiments of the refill cartridges 1d and 1e . the adhesive stick or dispenser 14 shown in fig5 and 6 is known in principle from the prior art . it consists of a holder 15 with a solid base 16 into which a stick 14 rotatable about its longitudinal axis is fitted by means of a snap - in joint ( not shown ). the stick 14 , which extends over the entire longitudinal axis of the holder 15 , is formed by a screwthreaded spindle 17 beyond one side of the snap - in joint and by a hand - operated knurled nut 18 beyond the other side of the snap - in joint outside the holder 15 . a plunger 19 is mounted in the holder 15 for longitudinal displacement by means of the screwthreaded spindle 17 . since the fitted refill cartridges 1d are shown in fig5 and 6 , the closure cap which is normally designed to be pushed on over the upper edge of the holder is not shown . it can be removably fixed to the outside of the holder by means of drop - in connections 20 or screwthreaded or snap - in joints . in its base , the plunger 19 is formed with a screwthreaded bore 21 in which the screwthreaded spindle 17 is designed to engage . the plunger 19 forms the bottom part of the refill cartridge 1d which otherwise consists of a tube 22 of which the lower rim encloses and / or surrounds the upper edge of the plunger 19 . the upper end 22a of the tube 22 may be closed to prevent the spreadable adhesive mass 23 from drying out . in addition , the plunger base of the refill cartridge 1d to be introduced may have a breakable membrane 24 which closes the screwthreaded bore 21 . the cone 25 formed on the inside of the plunger base acts as an insertion aid . in addition , the plunger 19 is formed on its outer surface along its longitudinal axis with groove - like depressions 26 which widen triangularly towards the underneath of the plunger and which , in conjunction with corresponding ribs 32 on the inner surface of the holder , prevent the plunger 19 from rotating when the knurled nut 18 is turned . another alternative embodiment is shown in fig7 where the main difference from the above - described refill cartridges 1 , 1a , 1b , 1c , 1d lies in the development and use of a sleeve 27 . in the same way as the tube 22 , the sleeve 27 is cylindrical in shape and is connected to the tube 22 , for example by an annular snap - in joint 28 . the sleeve 27 has an internal diameter 29 configured to permit it to be pushed onto the outside of the holder 15 ( see fig5 and 6 ). the holder 15 slips into the annular space 30 between the sleeve 27 and the plunger 19 , the refill cartridge 1e being securely fixed and centered in relation to the adhesive stick 14 . in the present case , the sleeve 27 is pushed over the holder 15 until the face 15a ( see fig5 ) and the annular stop surface 27a are in contact with one another . however , the sleeve 27 can also be made in one piece with the tube 22 , in which case the inner radial cross - section is increased in the vicinity of the connection between the tube 22 and the sleeve 27 with formation of an annular face similar to the stop surface 27a . the plunger 19 is joined to the sleeve 27 by radially extending bridges 31 which break during the refill process , i . e . when the plunger 19 is moved towards the base 16 of the holder , so that the plunger is separated from the sleeve 27 . in the embodiment in which the tube 22 and the sleeve 27 are made in one piece , the plunger 19 may also be connected to the above - mentioned one - piece molding 22 , 27 by a releasable drop - in or snap - in connection . all parts may be injection moldings which , if they are in one piece or are to be joined to one another , may even be produced in a single operation . the cross - sectional geometry of the refill cartridges 1 , 1a , 1b , 1c , 1d , 1e must of course be adapted to that of the holder 15 of the adhesive stick 14 ; for example , the adhesive stick could even be polygonal rather than cylindrical . the blind hole 13 is preferably of such a diameter that , on entering the blind hole 13 , the screwthreaded spindle 17 cuts only slightly into the adhesive mass 23 so that there is little , if any , radial expansion of the molding 2 or displacement of the adhesive mass 23 on introduction into the holder 15 . to produce the moldings 2 of the refill cartridges 1 and 1a , the adhesive mass which is still liquid during the production process is poured into molds 6 which are adapted in shape to the internal volume -- designed to accommodate the adhesive mass -- and internal configuration of the holder 15 . the molds may be made of metal , plastic or silicone rubber . the molds are preferably integrated into a cooling belt . the molds pass through a cooling zone until the adhesive mass 23 has solidified and the molding 2 has formed . to produce the refill cartridge 1 , the corresponding mold is in the form of a hollow cylinder with a solid base . to produce the refill cartridge 1a , a longitudinally extending rib or a bridge projecting into the mold is additionally formed in the corresponding mold to form the notch 4 . to produce the refill cartridge 1b , the plunger 5 is first introduced into the mold and the still liquid adhesive mass 23 is subsequently poured into the plunger 5 and the mold 6 . to produce the refill cartridge 1c , the plunger 11 is again initially introduced into a mold . a pin extending longitudinally over at least part of the mold is arranged beforehand on the bottom of the mold concentrically to the longitudinal axis to receive the screwthreaded bore 10 of the plunger 11 and to form the blind hole 13 . if the molding 2 of the refill cartridge 1c is not to have a blind hole 13 , the pin merely has a length corresponding to the screwthreaded bore 10 . if , by contrast , a blind hole 13 is to be formed in the molding 2 , the pin projects into the region of the molding 2 over the length of the blind hole 13 which corresponds to the length over which the screwthreaded spindle 17 of the adhesive stick 14 is subsequently to penetrate into the molding 2 . in this case , too , the liquid adhesive mass 23 is poured into the mold after introduction of the plunger 11 into the mold and positioning of the screwthreaded bore 10 onto the central pin . after solidification , the refill cartridges 1b and 1c are also ejected from their respective molds . in cases where the refill cartridge or the adhesive molding 2 is to be surrounded by a tube 22 , the tube 22 is first introduced into the mold and , if desired , a plunger 5 , 11 or 19 is pushed through the tube 22 into the mold before the adhesive mass 23 is poured into the tube 22 . refill cartridges with a tube 22 surrounding the molding 2 are produced using molds which , over part of their length , have a widening into which the particular tube 22 is to be positively fitted . the base of these molds is slightly below the lower edge of these openings so that either an inserted plunger or the inflowing adhesive mass can penetrate more deeply into the mold so that , in the finished refill cartridge , either adhesive or the plunger subsequently projects beyond the tube and the refill cartridge can thus be introduced with this region first into the holder of the adhesive stick to be refilled with adhesive . in the case of multiple - part molds which can be parted after solidification of the adhesive mass , it is also possible to provide on the base of the mold recesses or widenings into which the plungers 5 , 11 or 19 can be exactly fitted so that a projection is formed on the end of the plunger between the external diameter of the plunger and the external diameter of the particular molding of spreadable adhesive mass . this reduces the danger of contact with the adhesive mass where the plunger is used as an insertion aid for manual insertion of the refill cartridge into the adhesive stick holder . after their ejection from the particular molds , the various refill cartridges 1 - 1e may be packed in the usual way in films , paper or film / paper composites . sealed - rim bags , thermoformed parts , moldings of groundwood pulp or starch derivatives , for example , are also possible . several refill cartridges may also be accommodated in a single pack from which they may be individually removed , for example by tearing or breaking off . it is also possible to line the mold 6 with packaging material , for example plastic film , before it is filled with the adhesive mass 23 . in this case , the packaging material acts as a separation aid and facilitates ejection of the solidified mass from the mold 6 . an almost ready - packed refill cartridge 1 - 1e is also obtained in this way . to this end , the packaging material is introduced before the adhesive mass 23 is poured into the mold 6 and before the optional introduction of plungers 5 , 11 , 19 and / or the tube 22 , optionally with the sleeve 27 , preferably in such a way that it conforms closely to the inner surfaces of the mold . to refill adhesive sticks 14 , the packaging material surrounding the particular refill cartridge 1 - 1e is first completely or partly removed . a packaging - free end of the refill cartridge 1 - 1e , which is either a part of the molding 2 or a plunger 5 , 11 or 19 , is then applied to or inserted into the opening in the end of an adhesive stick holder 15 and the refill cartridge is subsequently pushed and / or drawn into the holder 15 . the refill cartridge is always drawn in when the adhesive stick 14 has a screwthreaded spindle 17 of which the screwthreads engage in a screwthreaded bore of a plunger 5 , 11 or 19 and / or a blind hole 13 . if the adhesive stick 14 to be refilled does not have a screwthreaded spindle , the particular refill cartridge 1 - 1e is pushed by hand into the adhesive stick holder 15 . refilling of the adhesive stick 14 shown in fig5 and 6 is described by way of example in the following . the refill cartridge 1d is first pushed gently with the plunger 19 into the holder 15 until the end 17a of the screwthreaded spindle comes into contact with the membrane 24 . with a slight jerk , optionally accompanied by rotation of the knurled nut 18 , the membrane 24 is pierced and the plunger 19 is pushed downwards until the screwthread of the screwthreaded spindle 17 engages in the screwthreaded bore 21 . through continued rotation of the knurled nut 18 , the piston 19 is drawn further downwards until the front face 22b on the rim side comes into contact with the opposite front face 15a of the holder 15 . with continued rotation of the screwthreaded spindle 17 through rotation of the knurled nut 18 , the plunger 19 is drawn continuously downwards , the screwthreaded spindle 17 simultaneously cutting a thread into the adhesive mass 23 and pulling the molding 2 uniformly downwards . the position of the tube 22 relative to the holder 15 remains unchanged so that , finally , the column of adhesive 23 is completely removed from the tube 22 . since the length of the tube is adapted to the internal height of the holder , the free end face of the adhesive mass 23 is flush with the upper edge of the holder 15 so that the tube 22 can be removed completely empty . the adhesive stick 14 has been refilled and can be reused . the other refill cartridges 1 - 1e may also be similarly pushed or drawn into their respective adhesive stick holders 15 in such a way that they are subsequently arranged flush with the front edge of the holder in the adhesive stick 14 . although various embodiments of the invention have been shown and described , they are not meant to be limiting . those of skill in the art may recognize modifications to these embodiments , which modifications are meant to be covered by the spirit and scope of the appended claims .
a refill cartridge for a stick product dispenser , for stick products including adhesive sticks , lipsticks , release agent sticks , shaving soap sticks , coloring sticks , and so forth , is provided by molding the stick product material to have a shape substantially the same as the internal shape of the associated dispenser casing or holder , and to fill the free internal volume of the holder . when the stick product originally within the dispenser is used , the refill cartridge is partially inserted into an open end of the empty dispenser holder , and the cartridge is either pushed or drawn into the dispenser , for refilling the same with the desired stick product , and permitting nonconsumable portions of the stick product dispenser to be repeatedly reused via such refilling .