DE7814975U1 - PRESENTATION BOARD - Google Patents

Description

PATENT ATTORNEY / ... ^":
HANS-JOACHIM KANTNER

DiPLOM-INCENlEUR 6070LAN ¹ CFN. April 27 , 78

DARMST. "I) TER STRASST M KtT. TELEPHON: (OMi) \) 'J Λυ '. '9

PATCS-TAN ^ ALT DlPL -INC H-J. KAMTNtR * TELEGRAM: KANTNEHIMLNTC

I ,. » HVc ₁ T. '. pt [t si: ■> ι- ir.-iANCtN Mfssr ·: LANGENMESSEN

Heinz-Jürgen Teige
6100 Darmstadt

Presentation board

Lie r / rfindur.g concerns a presentation board with a crystal] breeding internship required utensils.

Presentation boards are known in various forms, However, not for utensils necessary for a crystal growing internship are needed. It is a version of a presentation board intended for collecting and identifying minerals known as the Iiineralogie-Praktikum. With her are in a holding element receiving recesses for minerals or. Rock samples are provided in these receiving recesses are loosely inserted. In addition, the receiving element has this known presentation board for this different purpose v; pus recesses in which Jiäschchen stationary are kept fixed that contain certain chemicals which are used for chemical and / or physical examination methods

BANK ACCOUNT: DRESDNER BANK AC. FRANKFURT AM MAIN NR 4-II2 5I9

560 FRANKFURT

PO6 ~ E & C * -IEGtltftMTO NO. 28556

/ ÖTiaTb 10/19/78

Examination and determination of the receiving recesses in the first mentioned contained minerals and stones by, for example, determining line color, gloss, breakage, cleavage, Hardness and magnetism according to external characteristics as well as internal structure of the minerals, evidence of mineral groups, such as Carbonates, fluorites, phosphates, silicates, sulfates and sulfides as well as elements such as aluminum, antimony, arsenic, lead, Cadmium, chromium, iron, cobalt, copper, magnesium, manganese, Molybdenum, nickel, mercury, uranium, bismuö, silver and Zinc are to be used.

Apart from the fact that such a presentation board the utensils for the implementation of certain chemical or physical Determination attempts for the supplied minerals and thus includes analytical investigations for you they also still have the disadvantage. Too expensive in relation to the information, experimentation and teaching material they offer and to be large in volume. This is not only due to the fact that a substantial part of the available viewing area of this known presentation board by receiving recesses for regarding chemical and physical properties to be determined natural mineral samples is occupied, but also because a variety of chemical agents in the form of acids and alkalis in specially designed receptacles for Must be kept available. But that requires a certain not insignificant minimum area removal rank "of this known Presentation board with a corresponding production effort and the associated comparatively considerable cost price. The associated storage and transport costs must also be correspondingly will be charged.

In the case of the subject of the registration, the task is already different, according to the generic type. Here it is no longer preferred on, finished on the generic presentation board, of course to offer grown minerals, but rather to the availability

7814975 10/19/78

location of the utensils including the chemicals needed to grow crystals, namely this in the smallest possible space in order to avoid this the disadvantages of known arrangements of a comparable type with simple and inexpensive means both of the type of Manufacture ago the cost price comparatively low to be able to hold and on the other hand also the storage and transport costs for the desired information and didactic Purpose to be able to optimize economically.

is surprisingly "simpler and" by the invention Achieved in a cost-effective manner that for the task-related creation of a presentation board with for a crystal growing internship did the utensils need an Erlenmeyer flask and? or a number of test tubes each in receiving recesses j are held fixed against I change of location in a plate-like holding element known per se, which are each in ver j closed state growth chemicals for crystal structures contain.

In a further advantageous embodiment of the invention, in a manner known per se, but for a completely different purpose, namely intended both as an illustrative material and as a chemical supply for the cultivation of synthetic crystal structures be that in at least one receiving recess in the Holding element small minerals are presented. Furthermore, in inventive training in at least one receiving recess be contained in the holding element at least one synthetic crystal stage, which specifically the Lehx and learning purpose the presentation board according to the invention is advantageous according to the task can be increased.

Another inventive development features see through at least one empty and / or at least one micromount box containing at least one synthetic crystal step,

7814975 10/19/78

each in a receiving recess in the Helteelement is held fixed. Such micromount boxes are a valuable didactic aid for the aesthetically pleasing due presentation and technically correct fixation of the breeding chemicals presented according to the invention created synthetic crystal structures.

Furthermore, at least one receiving recess can expediently be provided in the holding element, which contains a supply of cement. In another receiving recess, a stack of mineral grease can be accommodated and kept available with advantage being. After all, it has proven particularly useful when used as a targeted visual aid with its special didactic Properties presented in at least one receiving recess in the holding element at least one synthetic crystal gland will.

Another utensil that is not infrequently required is a glass or plastic stick, which is used both for stirring the solution of the growing chemicals, as well as, if necessary, can serve as a starting point for the seed crystals, from which the desired large-format Crystal structures are developed or grown. At least one such glass or plastic rod can expediently be held fixed in an elongated receiving recess provided for this purpose in the holding element.

In a further advantageous embodiment of the invention, the holding element can be a molded article made of cellulose-containing material, such as for example cardboard, with further advantageous Fortbildxmg this holding element to be a folded molding and his Receiving recesses by punching out the material of his View or presentation wall can be formed. Because it is designed as a cardboard fold-out, in many cases a particularly weight-saving design of the presentation board achieve according to the invention, but this has the prerequisite

7814975 10/19/78

that for any existing small parts to be presented, such as Pure minerals, synthetic crystal grades, mineral labels or crystal druses, quite apart from glass or plastic rods, corresponding mostly box-shaped or can-shaped Receiving containers would be provided. On the other hand, however, there is definitely an embodiment in cellulose-containing material, such as, for example Fappmache, conceivable, which also offers the possibility at an economically justifiable weight and cost expenditure these materials or utensils without the proportionate costly effort of such box-shaped or can-shaped receptacles To be able to accommodate the presentation favorably, namely by the corresponding receiving recesses as sacky-hole-like Shaping areas are formed. On the other hand, it can be special and preferred in this regard especially be useful if the holding element is a plastic molding and preferably made of foamed plastic material, such as is formed from expanded polystyrene. With these, too, this can be "especially" in terms of production Little material, tool, time and cost, a corresponding shape can be made in which the Holding recesses molded into the material of the holding element are blind-hole-shaped recesses.

As particularly expedient in particular for presentation and / or sales purposes, but on the other hand also storage and In terms of transport, it has been found when after a further inventive training the presentation board of their visible side is covered by an at least partially transparent cover hood.

In the following the invention is based on a preferred embodiment, which is shown purely schematically in the single drawing, explained in more detail purely for example.

Ls is denoted by 50, the holding element, which either a Cardboard press molding or a molding made of cellulose-containing material

7814975 10/19/78 ' ⁶ '

■ · ■

Material, such as "for example paper mache, or a suitable one Plastic material, and then preferably as a molding made of foamed material, such as foamed Polystyrene, can be formed. In a suitable manner already described, this holding element corresponds to de mounting recesses for the individual for crystal growth experiments necessary utensils brought in. In detail, these are recesses for unspecified Test tubes 1 to 12, which in turn, for reasons of space saving, which are also beneficial to the prime costs as well as affecting shipping and storage costs, are lockable and in locked condition for the preferred ones Crystal growth attempts contain required growth chemicals.

With 14- 'to 25' are receiving recesses in the holding element 50 denotes which, in the event that this is formed from lightweight solid material and is not designed as a cardboard, pressed or folded molding, without the use of box-shaped or can-shaped receptacles, certain small minerals contain. Here it can be, for example, KAL (S0 ₄ ) p. 12HpO (potassium alum), KCr (SO ^) ₂ . 12H ₂ O (chrome alum), KNaC ₄ H ₄ Og. _{4-E 2} O (Seignette-SaIz), NiSO ₄ .6H ₃ O (nickel sulfate hexahydrate), NiSO ₄ .7H ₃ O (nickel sulfate hepahydrate), NaBrO , (Sodium bromate), NaClO, (sodium chlorate), NaNO, (sodium nitrate), K, Fe (CN) g (potassium ferricyanide), Cu (CH, C00) ₂ .H ₂ O (copper acetate monohydrate), Sr (HCOO) ₂ .2H ₂ O (strontium format dihydrate), LiNa, (Cr0 ₄ ) p "6Hp0 (lithium trisodium chromate hexahydrate), CaCu (CH ^ COO) _{4 .6H 2} O (calcium copper acetate hexahydrate), ammonium tartrate, potassium tartrate hemihydrate, potassium lithium Monohydrate, K ₄ ZFe (CII) CV ⁷ * 3HpO (potassium hexacyanoferrate (II)), CuSO ₄ .5H ₂ O (copper (II) sulfate), KCr (S0 ₄ ) ₂ 12H ₂ O (potassium chromium (III) sulfate), Na ₂ CO - _{,. 10H 2} O (sodium carbonate), MnSO ₄ -H ₂ O (manganese (II) sulfate), Na ₃ S ₂ O, .5H ₃ O (sodium thiosulfate).

In the illustrated receiving recesses 26 ', 27', 28 ', 29', 30 and 31 ', in particular for Auschauungs purposes and as task-

7814975 10/19/78 " ⁷ '

moderate arrival for scientific and didactic experiments contain synthetic crystal steps, which, moreover, can be created from one or more of the chemicals mentioned above.

With 32, 33, 34- and 35 square box or cans are mustard or mi ge Container preferably made of plastic material, which is in corresponding unspecified receiving recesses in the Holding element 50 are inserted so that they against change of location are kept fixed. These are called Mieromount cages Containers which preferably also have a lid that preferably closes in an airtight and / or moisture-tight manner should, other mineral material can also be used, for example be accommodated in the form of synthetic small steps of crystal formations or structures. However, it is preferred if these micromount boxes are presented empty in order for later occupation by the experimental attempts of the user crystal growth structures provided will. The micromount boxes 36 and preferably the same design, however, are preferably, and this for didactic reasons in particular, equipped with synthetic small stages and thus do not serve as a Exhibition or presentation containers provided for the test or growth results of the crystal growth experiments, but as a real receptacle for, for example, breeding result templates. You are in the same way as the micromount boxes 32 to 35 in unspecified Receiving recesses inserted in the holding element 50. These micromount boxes can also accommodate larger, i.e. larger-volume, crystal stages.

At 40 is a box-shaped or can-shaped square container with or without a corresponding cover cover, which is inserted into a corresponding receiving recess 40 ′ in the holding element 50 is bordered and contains a supply of putty, which is used for the

7814975 10/19/78

laying, daa so-called mounting, of crystals or crystal structures can be highly expedient.

In a receiving recess 41 of the holding element 50 is a Stacks of mineral labels 41 housed. Here can It is expedient to dispense with an approximately box-shaped receptacle of the same if the holding element 50 is in a suitable manner has formed receiving recesses.

In the receiving recesses 42 ', 43' also shown and 44 'can be synthetic crystal glands of different sizes be housed. As illustrative material, these have a not unimportant didactic purpose.

Finally, in the illustrated embodiment, two glass or plastic rods 45 and 46 are also shown, which are shown in FIG unspecified corresponding receiving recesses are held fixed in the holding element 50.

In the purely schematically illustrated further, otherwise special large-area receiving recess 51 in the holding element 50 can expediently accommodate a printed one-page or multi-page user manual for the crystal growing set according to the invention being.

As is also shown schematically in the drawing Purely the tableau-like holding element 50 from a cover hood 52 covered, which fits snugly over the outer edges and is at least partially transparent to important components to make the presentation sticks according to the invention perceptible. This cover 52 can expediently be a plastic molded part.

The invention is not apparent in the illustrated embodiment limited, although it has been explained in more detail on the basis of the same. In particular, can in each

7814975 10/19/78 ~ ⁹ ~

Fall instead of the designated receiving recesses, which without the interposition of any receptacles that fit in them, the immediate reception of any substances or body, such receiving recesses are also provided be that with the corresponding coastal or docc-n-shaped Receiving containers for the utensils in question are used with or without a corresponding closure lid. In particular In such cases, the cover 52 can function of the sealing cap for all corresponding receptacles or take over in these receptacles used, especially when they are specifically fed up with the respective upper edges of the relevant receptacle is located in the plant, so that a crossing of the contents of a the same is reliably avoided in another. In addition, a variety of options are open to the skilled person, the invention by other combination of its features or their exchange for equivalent means to the respective constructive or. manufacturing or assembly cages To adapt the circumstances and / or the requirements of the respective application case without thereby leaving the scope of the invention to leave.

7814975 10/19/78

Claims (1)

FATE NANWYER
HANS-JOACHIM KANTNER DIPLOMA IN ENGINEER 6070 LANGEN. July 21, 1978 DARMSTÄDTER STRASSE 8 TELEPHON: (00IO3! 2 3O 29 TELEGRAM EDGE PATENTS LANGENHESSEN "■ '· ■■ ~' ■ ^: ~ rr λ ι λ <4 * «TtjiCuram acciress: ^U! - ^{ri |} -ii Expectations : Presentation board with the utensils required for a crystal growing internship, such as Erlenmeyer flasks, test tubes for holding growing chemicals for crystal structures, etc., characterized by a known tableau-like xialte element (i> 0) with receiving recesses for a horizontal arrangement of an Erlenmeyer flask (13) and / or one Number of sealable test tubes (1 to 12). Presentation board according to claim 1 with utensils for a crystal-growing internship extended by small minerals and / or synthetic crystal stages and / or micromount boxes and / or putty supply and / or mineral labels and / or synthetic crystal glands etc., characterized in that the holding element (50) has at least one set of further receiving recesses (14 'to 25' or 26 'to 31' or 38 ', 39' or 40 'or 41' or 42 'to 44'), which can or are box-shaped or suitable for receiving cans or boxes. I> i <!.: ·; > ΝΓ K HANK ^% <·, Wed ¹ ANl- M! i) I AM WAIN Mi) -l-il '.' ·! ') • ΓΜ.HIXkKON ΙΌ Ni; ·. ·. ", .. ', ο IKANKIUMI 7814975 10/19/78 3- Presentation board according to one of the preceding claims, characterized by at least one glass or plastic rod (45 "or 46) held fixed in an elongated receiving recess in the holding element (50). 4. Presentation board according to one of the preceding claims, characterized in that the holding element (50) is a molding made of cellulose-containing material, such as cardboard, for example. 5. Presentation stand.1 according to claim 4, characterized in that that the Halteeleiaent (50) is a folded molding and his Recording cutouts (V to 46 ') by punching out the Material of its visible wall are formed. 6. Presentation board according to one of claims 1 to 3> characterized in that the holding element (50) is a plastic molding. 7. Presentation board according to claim 6, characterized in that the holding element (50) is formed from foamed plastic, for example from foamed polystyrene. 8. Presentation board according to one of claims 4, 6 or 7 » characterized in that the holding recesses (V to 46 ') are blind hole-shaped recesses molded into the material of the holding element (50). 9- Presentation board according to one of the preceding claims, characterized in that it is covered from its visible side by an at least partially transparent cover hood (52). Patent attorney 7814975 10/19/78