[ 0026 ] fig1 shows one embodiment of the application apparatus 10 of the present invention , which is comprised substantially of a base body 12 and an application element or applicator 14 which may be carried by the base body 12 , but which is removed during use . the base body 12 comprises a socket 16 which projects upwardly from a base plate 18 when the parts are in their normal working position shown in fig2 . a channel 20 , configured as a capture rim , is disposed adjacent the socket 16 and captures the remnants of the substance which are occasionally spilled as the applicator 14 is moved away from the socket 16 . the base plate 18 is , in the illustrated embodiment , configured slightly asymmetrically . the socket 16 is disposed in the rear half of the base plate and is encircled by an edge of the base plate 18 which is comprised of a comparatively small width of , for example , 2 to 10 mm . in contrast , the front half of the base plate is substantially enlarged . it comprises , in the illustrated embodiment , an annular recess defining a grip region 22 . the front half forms a projection , as viewed with respect to the socket 16 , and extends in a substantially semi - annular shape having a width and depth of approximately the same dimension . the configuration of the one embodiment of the application apparatus permits the area around the socket 16 , which is available for hand - gripped movement of the application apparatus in narrow quarters such as , for example , in the proximity of the mouths of patients , to be maintained slim and small . due to the lateral or side widening of the projection of the base plate 18 in the grip region 22 , a set down position stability is nonetheless ensured . it is to be understood that the grip region 22 can be configured in any suitable desired manner such as , for example , of a right angled shape or a quadratic shape , each such shape having rounded - off corners . also , it is possible to provide , in lieu of a closed grip plate , a grip plate having through apertures . the socket 16 of the one embodiment of the application apparatus comprises a first receptacle 24 and a second receptacle 26 as can be seen particularly well in fig2 . the first receptacle 24 is provided with an insert 28 . the insert 28 is — as can be clearly seen in fig2 — inserted in a flush manner into the socket 16 . the insert comprises a bulging , substantially deep extent which , in accordance with the invention , is designated for the receipt of a fluid 30 . the fluid 30 is retained solely in the lower half of the first receptacle 24 , which is configured as a bulging depth receptacle , while the upper half of the first receptacle remains unfilled . the first receptacle 24 is , before deployment of the substance , closed off in a sealed manner by a cover foil 32 . the cover foil is fused to the insert in a conventional annular ring configuration . the cover foil comprises a grip tab or latch 34 which extends to the grip region 22 and which permits tearing or pulling off of the cover foil 32 . the first receptacle 24 has approximately double the diameter of the second receptacle 26 . the second receptacle 26 is configured for the insertion thereinto of the applicator 14 and is correspondingly configured for this purpose . the second receptacle comprises a substantially cylindrical cross - section and is configured in the manner of a blind hole . the second receptacle has a height / diameter relationship of approximately 4 : 1 , whereby it is to be understood that the exact configuration can be adjusted through a wide range to accommodate the operational requirements . in the illustrated embodiment , the applicator 14 includes a neck 40 intermediate a widened element 36 , which serves as the guide region , and a working end 38 , the neck 40 having an outer diameter which fits exactly flush in the second receptacle 26 and which , upon insertion of the applicator 14 into the second receptacle 26 , cooperates with the widened element 36 to seal off the upper end of the second receptacle 26 . the working end 38 of the applicator 14 is provided with a substance transfer element 42 which can be configured in any suitable desired manner . for example , the substance transfer element 42 can be configured as a brush , as bristles , as flocking , or as a sponge , and is preferably coated with a component of the substance which is to be applied . upon dipping or submersion of the working end 38 of the applicator into the fluid 30 , a chemical reaction occurs between the component of the substance which has previously been applied on the working end 38 of the applicator and the fluid 30 such that the chemical reaction results in the creation of the desired substance to be applied . the applicator 14 is configured in an ergonomically favorable manner while , nonetheless , having a slim shape . in this connection , the applicator includes a gripping end in the form of a shaft 44 which is grippable by hand . in connection with the use of the application apparatus 10 , the application apparatus 10 is initially disposed onto a base or counter . the socket 16 is held between two fingers and , via gripping and pulling the latch 34 , the cover foil 32 is pulled off . the securement force which retains the insert 28 in the socket 16 is chosen to be of a sufficient magnitude such that the insert remains in the socket during pulling off or removal of the cover foil 32 . the applicator 14 is then removed from the second receptacle 26 and is disposed into the first receptacle 24 . the dimensions of the applicator 14 and the first receptacle 24 are compatibly selected such that the applicator 14 can also be inserted and retained in a stable manner in the first receptacle 24 . in this connection , it is advantageous to maintain the configuration of the first receptacle 24 as a relatively slim configuration — that is , with a comparatively large height / diameter relationship . alternatively , it is also possible to select the height of the first receptacle 24 such that , upon insertion of the applicator 14 into the first receptacle , the applicator lies against the region of the widened element 36 such that the applicator 14 is supported in a favorable manner from the side . preferably , while in this position , the application apparatus can be brought into proximity of the application location — that is , in proximity to the mouth of the patient , via gripping of the grip region 22 or the shaft 44 between the thumb and index finger of , for example , the left hand of the user . the substance which has now been mixed in its final form via the reaction of the fluid 30 with the component on the substance transfer element 42 can now be transferred to the application location by means of the applicator in an ergonomically favorable manner from a position immediately adjacent the application location . following the application of the substance onto the application location , the application apparatus 10 can again be placed onto the planar base or counter . in order to avoid a drying out of the substance during the intermediate storage of the substance , the applicator 14 is inserted into the second receptacle 26 wherein it is sealed off against the exterior . the first receptacle 24 also permits the storage therein of the applicator . as can be seen from fig2 the first receptacle ( 24 ) and the second receptacle ( 26 ) are spaced from one another and each has a central longitudinal axis with the central longitudinal axes of the first receptacle ( 24 ) and of the second receptacle ( 26 ), preferably , being substantially parallel to one another . preferably , a substantially thick aluminum foil is used as the cover foil 32 of the first receptacle , which foil should not be an elastically deformable foil such as the foil of the type used for a compound foil application , in order to facilitate a re - closing of the receptacle . alternatively , in connection with , for example , the use of a compound foil having a comparatively good tearing resistance in relation to its material strength , an adhesive edge can be formed between the access aperture of the first receptacle 24 and the cover foil to thereby make possible a short term intermediate storage capability . in a further embodiment of the application apparatus of the present invention , a weld seam in an annular shape is disposed between the cover foil 32 and the insert 28 and is encircled by an adhesive seam between the cover foil 32 and the socket 16 . in this configuration , a re - closing of the receptacle is possible . this configuration ensures that dislodged portions of the adhesive seam are prevented from contaminating the retained fluid 30 during long term stockage of the application apparatus while nonetheless permitting an intermediate closure of the application apparatus in connection with a premature storage event as a result of less than complete consumption of the substance . while a preferred form of this invention has been described above and shown in the accompanying drawings , it should be understood that applicant does not intend to be limited to the particular details described above and illustrated in the accompanying drawings , but intends to be limited only to the scope of the invention as defined by the following claims . in this regard , the term “ means for ” as used in the claims is intended to include not only the designs illustrated in the drawings of this application and the equivalent designs discussed in the text , but it is also intended to cover other equivalents now known to those skilled in the art , or those equivalents which may become known to those skilled in the art in the future .
an application apparatus for facilitating the application of a substance on an application location by a substance transfer element includes a base body , a first receptacle supported on the base body for retaining therein a fluid which can react with another material composition to form the substance to be applied , and a second receptacle supported on the base body . the second receptacle receives and retains therein the substance transfer element during stockage of the application apparatus . during a substance applying use , the substance transfer element is removed from the second receptacle with the material composition releasably retained on the substance transfer element , inserted into the first receptacle for reactive contact of the material composition with the fluid into the first receptacle to form the substance to be applied , removed from the first receptacle , and put in contact with the application location such that the substance is transferred to the application location .