WO1995026303A1 - Recipient, notamment pour servir, conserver et transporter des aliments - Google Patents

Recipient, notamment pour servir, conserver et transporter des aliments Download PDF

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Publication number
WO1995026303A1
WO1995026303A1 PCT/EP1995/001170 EP9501170W WO9526303A1 WO 1995026303 A1 WO1995026303 A1 WO 1995026303A1 EP 9501170 W EP9501170 W EP 9501170W WO 9526303 A1 WO9526303 A1 WO 9526303A1
Authority
WO
WIPO (PCT)
Prior art keywords
container according
container
cover part
leg
sealing ring
Prior art date
Application number
PCT/EP1995/001170
Other languages
German (de)
English (en)
Inventor
Robert Pappler
Original Assignee
Robert Pappler
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
Priority claimed from DE19944410943 external-priority patent/DE4410943A1/de
Priority claimed from DE1995106394 external-priority patent/DE19506394A1/de
Application filed by Robert Pappler filed Critical Robert Pappler
Priority to DE59502512T priority Critical patent/DE59502512D1/de
Priority to EP95913167A priority patent/EP0752954B1/fr
Publication of WO1995026303A1 publication Critical patent/WO1995026303A1/fr

Links

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
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B65D11/1866—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected with detachable components
    • B65D11/188—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected with detachable components the container being formed by two mating halves
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B65D1/30—Groups of containers joined together end-to-end or side-by-side
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • B65D1/36—Trays or like shallow containers with moulded compartments or partitions
    • 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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/50—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed otherwise than by folding a blank
    • B65D71/502—Coaxial connections

Definitions

  • Container for food in particular for serving, storing and transporting
  • the invention relates to a container for food, in particular for serving, storing and transporting food or the like according to the preamble of claim 1, and in particular to a container with which warm food can also be transported over long distances can be served sufficiently warm, according to the preamble of claim 1.
  • Such containers are used, for example, to contain food so that they can be removed from the place of manufacture, e.g. a commercial kitchen, can be transported to the destination, the dishes in the containers should be kept in the state of manufacture for a long time. Once at their destination, the dishes are then served in the containers and consumed from them for the sake of simplicity.
  • a container according to the preamble of patent claim 1 is proposed in its own older patent application P 43 25 205, which can be used as a reusable tray, but is still simple and economical to manufacture and still has a safe and good seal the Guaranteed outside dining.
  • the base and lid parts of the container are identically shaped and held together by a connecting body arranged between them, which is at least partially elastically deformable.
  • the object of the present invention is to further develop the container, which has proven itself well with regard to thermal preservation on the one hand and with regard to handling on the other hand, in such a way that the assembly of the container can be carried out even more easily.
  • the depressions in the container parts can be thermally shielded well from one another.
  • the Partly an at least partially elastic connecting body is formed around the recess only two parts are required to manufacture or assemble the container, which has advantages in terms of hygiene on the one hand and the effort involved in assembling on the other or with the rinsing process.
  • the connecting body is permanently attached to the lid part of the container, for example a certain adhesive technique can be used.
  • a certain adhesive technique can be used.
  • the shape or geometry of the base and cover part is identical (without taking into account the connecting body), there are considerable advantages with regard to the production, since it is possible to work with identical injection molding tools.
  • the shaped parts can then be used in a dual function either as a base or cover part, in particular when working with a connecting body which is not injection molded but is permanently connected to the cover part in another way.
  • the identical shape automatically results in an identical outer contour without further reworking.
  • the insulating body to be formed in identical form nestles equally against the cover part as against the base part, so that all-round thermal insulation of the desired container areas is ensured.
  • the sealing ring can advantageously be used to fix the insulating body to the container in a self-locking manner, the material properties of which can be used well for this purpose, for example the elasticity or the surface roughness, which depends on the surface quality of the cover part can distinguish. Even the most varied of surface designs can be integrated into the system in such a way that the connection body is molded onto the cover part.
  • the sealing ring advantageously has an H cross-sectional profile, from which a leg section merges into the wall of the cover part. This enables a particularly intimate connection between the cover part and the sealing ring to be achieved. There is also the additional advantage that a smooth transition between see the leg section and the cover part, in which no food residues can remain, so that the hygienic requirements can be easily met. Also, no flushing shadows can occur at this point, so that the external appearance does not suffer after long use of the lid.
  • the H cross-section has the special effect that the H-legs stretching away from the lid part deform elastically when the container is assembled or when the lid part is placed on the bottom part, with the H being widened, so that it deforms lay the H-legs more or less flat against the relevant counter surfaces of the base part. In this way, a circumferential sealing of the depressions in the base part is created, this sealing also being ensured over a relatively large area over the entire height of the H-legs.
  • the inner leg of the H elastic for example soft, so that when the container parts, in which the depressions are preferably provided with sloping walls, the latter deflects elastically inwards - in the direction of the depressions , so that the web of the H is under tension and finally brings the outer leg of the H radially inward into abutting contact with the edging edge of the base part.
  • the inclination of the side walls of the depressions in the base part can influence the intimacy of the seal over the legs of the H.
  • the inclination is preferably designed in such a way that it does not fall below a certain limit inclination angle to the vertical, which has the special, additional advantage that cleaning is very easy without the risk of flushing shadows and, moreover, the advantage is given that in manufacturing of the container in the injection molding process automatically results in a relatively large, V-shaped free space between the individual depressions in the container base, into which sections of the insulating body can then reach relatively far inwards, ie on the web in between.
  • the thermal shielding of the individual container segments from one another is further improved in this way, so that it is even possible to add an extremely hot dish of approximately 80 ° C. in one recess and a dessert or a salad to be served coolly in the adjacent container ⁇ bring.
  • the inside leg section is preferably more elastic than the outside leg section. This can be done either through different choice of material or through different geometries of the legs of the H.
  • the material of the sealing ring is identical to the material of the cover part, with the exception of the inner leg section, it is advantageous to design the sealing ring according to claim 6 and to provide it with locking sections, behind which the border edge of the base part is then joined when the Container parts can snap.
  • the material of the sealing ring can even be selected to be relatively hard and can be formed, for example, by polypropylene or polyethylene.
  • the locking sections are not present in the same shape over the entire circumference, but only in those selected areas where it is most favorable for locking and unlocking. These are preferably the side margins that are used when joining or separating decals. kel and bottom part to be touched. Opening is simplified in this way, since the container only has to be touched once and there is no need to reach over to the other two opposite side edges of the container.
  • projections are preferably formed on the inside of these locking sections which snap behind the border edge to engage the border edge of the base part with the outer leg of the H.
  • the trough can also be formed in the longitudinal direction of the bevel edge in order to create the prerequisite for the bevel edge of the base part to be made somewhat wider at the corresponding locking area, thereby providing a reliable snap connection even in the case of manufacturing-related dimensional deviations.
  • the locking section according to claim 8 is only provided on the sections at which the container is touched for opening, the opening of the container is facilitated. It has proven to be particularly advantageous if, according to claim 9, at least one hook is provided only on one side edge, which can be brought behind the border edge of the base part and thus surrounds the border edge from the outside, thereby causing the container to tilt when opening and closing the Container. This results in a controlled placement of the cover part on the base part. It has also been shown that this type of Locking in particular ensures a sufficiently high sealing force over the entire circumference if the material for the cover part is chosen to be firmer, for example from the group of polypropylenes.
  • a further relief for opening the container can be achieved according to claim 11, for example, in that if in particular only one recess is provided in the container and thus there is no gusset area between several recesses, the web of the H cross-sectional profile is widened to such an extent that Hole is formed in the widened web.
  • the corresponding border of the base part can then also be widened and optionally be provided with a knob.
  • the above-described opening of the container is made even easier with the development according to claim 12.
  • the knob protrudes into the hole. when the container is closed. This ensures not only an aligned positioning of the container parts, but also a support surface for the thumb, which has a reduced distance from the upper edge of the opposite hole.
  • This advantageous development ensures that even users of the container who have, for example, longer fingernails or a larger thumb, have no difficulty opening the container.
  • the gusset area can be made smaller, since the hole and, accordingly, the knob can be kept smaller without the user-friendliness with regard to opening the Container suffers from it.
  • the fingers of the user can reach behind these tabs, which additionally supports and simplifies the opening of the container.
  • the tab forms a sufficiently large support surface for the index finger, so that even weaker people, e.g. A sufficient amount of force can be applied to seniors to release the lock.
  • opening is additionally supported in that symmetrical opening forces can be applied to the container parts.
  • the tabs can be easily gripped by the user's fingers. If, for example, there is no gusset area for the hole, additional tabs can also be provided on the border of the base part, which protrude to the side and on which the fingers open the opening. can attack the relationship. The container is then opened by the opposite lever action of the tabs.
  • the cover part can be removed horizontally when opened by engaging behind the tabs in a simple manner without running the risk that the cover part after the sudden unlocking of the rear grip tilts away from the base too quickly. This is because the relevant pairs of forces acting on the locking sections during the opening process generate opposing moments which compensate for each other when the cover part is lifted off.
  • the further development according to claim 14 further facilitates the loosening of the locking sections from the border edge of the base part. This is because the sealing leg can be more easily pulled or bent in the area of the locking section by gripping the tab. If the resistance moment of the outer sealing leg is nevertheless a hindrance for a simple detachment of the cover, a sufficient play of the cover part can result in a displacement of the sealing element on the base part with a stable surrounding frame, whereby the snap connection of the base and cover part is solved.
  • leg sections i.e. to design the leg sections facing the depression to be deformable by bending elasticity.
  • the design of the container according to the invention opens up the possibility of producing the lid and base part from different materials. In this way, each part can be optimized with regard to the special functional profile.
  • the bottom part is still made of a wear-free, in particular scratch-resistant and recyclable material such as Melamine resin or porcelain, while the cover part can be made of a softer material.
  • the cover part can also be kept transparent so that its function as a cover part and connecting body carrier is immediately recognizable.
  • the contents of the container can also be identified before the container is opened. It has been shown that this design plays an increasingly important role in hospital kitchens, since nowadays people start to put together the food individually depending on the condition or the resilience of the patient.
  • FIG. 1 is an exploded view of a container for food according to an embodiment of the present invention
  • FIG. 2 shows, on an enlarged scale, a cross-sectional view of the sealing ring in the relaxed state with the insulating body attached;
  • FIG. 3 shows a cross-sectional view of the sealing ring in the assembled state of the food container
  • FIG. 4 shows a sectional view of the container in the assembled state in the gusset region of the container with several recesses
  • FIG. 6 shows an overall cross-sectional view of the container for meals in the assembled state with insulators attached
  • FIG. 8 shows a sectional view of a further embodiment of the container in the assembled state in the region of the gusset on the edge of a container with a plurality of depressions a sectional view along the line VIII-VI-II in Figure 9;
  • FIG. 9 shows a view of the cover part according to FIG. 8 from above;
  • FIG. 10 shows the detail "X" according to FIG. 8.
  • FIG. 11 shows a perspective view of the locking section of the embodiment according to FIG. 8 in the upside-down position of the cover part.
  • FIG. 12 shows a top view of the cover part of a further embodiment, which has a broadened web of the H cross-sectional profile.
  • FIG. 13 is a perspective view of the locking section with a further tab which is attached to the border edge of the base part.
  • the container 1 has a cover part 30LA and a base part 301B formed with identical cup-shaped contours, a connecting body 203 being permanently attached, preferably molded, to the cover part 301A.
  • the embodiment shown in FIG. 1 has three depressions 5A, 5B and 5C which act as storage sections for the dishes.
  • the number of indentations can, however, be adapted to practical requirements, so that the bottom or cover part 30LA, 301B can also only be provided with one indentation.
  • a recess can preferably be provided in the gusset between two depressions near the edge region of the container, in particular in the cover part.
  • the size of the hole in the lid part 301A should be such that simple and unproblematic pushing of the fingers used to open the container is possible.
  • FIG. 2 shows the cross-sectional profile 11 of the H-shaped connecting body 203, preferably as a sealing ring 203A, the cross-section of an insulating body placed on the cover part also being shown.
  • the connecting body 203 is molded onto the cover part 301A
  • the inner upper leg section of the connecting body 203 which is designed, for example, as an H-profile and which merges into the cover part, is preferably used for this purpose.
  • the outer sealing legs 220A, 222A are shown with a bevelled outer circumferential surface, which run in a V-shape on a plane of symmetry running through the connecting body.
  • the beveled outer peripheral surfaces of the sealing legs 220A, 222A preferably enclose an angle of 10 ° with the vertical.
  • the chamfering of the outer circumferential surface serves to make a frictional contact with an insulating body which is matched to the bevel and is provided with recesses 280 in such a way that it seals the outer sealing legs 220A, 222A of the connecting body 203 without butting contact with the bottom of the recess 280 can accommodate, so that the insulating body 202A only in contact with the tapered outer peripheral surface of the sealing Legs 220A, 222A come.
  • the lower outer sealing leg of the connecting body 203 designed as an H-profile can also be provided with a projection 221 or a (snap) nose on the inside of the leg section 220A. This projection forms a trough 227 with the web 225, into which the edge 7 of the base part 301B can be inserted.
  • the inner leg section 22OB of the connecting body 203 can, as shown in FIG. 2, be made of a different material, in particular softer or more elastic material compared to the outer leg sections, so that a bending function for generating a tensile stress in the web 225 can be produced in a simple manner, and the leg 22OB can better nestle against the incline of the recess.
  • leg sections 220B As a material for the leg sections 220B, e.g. a silicone rubber, while the rest of the connecting body e.g. made of polypropylene, i.e. a harder plastic.
  • leg portion 220B is manufactured from a material that is essentially an elastomer, such as e.g. Contains Santoprene (synthetic rubber).
  • the softer material of the leg sections is molded in one piece onto the firmer material of the rest of the connecting body or of the cover part, preferably in a two-component injection mold.
  • the inner leg section 220B is deflected in the direction of the depressions 220B after the border edge 7 of the base part 301B has been introduced into the depression 227 (ie the container is in the assembled state) and thus generates over the frictional contact of the leg section 22OB with the bevelled wall of the base part 301B creates a tensile stress in the web 225.
  • the edge 7 is additionally secured against sliding out by the projection 221.
  • This projection 221 thus functions as a snap lock, in particular if the exposed leg sections 220A, 222A are made of a harder or more difficult to deform material than the material of the inner leg section 220B to be bent.
  • FIG. 4 shows the gusset region 242 between two depressions, in which a recess, in particular a hole 240, is provided in the cover part 30LA.
  • the mechanism for opening the container 1 in the presence of the recess 240 is to be clarified in the following. If, as shown in FIG. 4, the base part 301B is held by means of the connecting body 203, a simple opening process can be carried out with the remaining fingers when the thumb member is inserted into the hole 240 and the outer leg portion 220A is gripped behind, since this lower bottom part with the thumb member pressed down over the projection 227, whereby the lid or bottom part 301A, 301B are separated from one another.
  • said locking sections are provided with the projection 221 and the remaining sections of the sealing ring (as shown in FIG. 5) are equipped without a projection.
  • the base part 301B is held by the tensile stress acting on the bordering edge of the base part 301B, which is generated by deflecting the inner leg portion 220B in the direction of the depression, so that a continuous, constantly present holding force occurs between the base part and the cover part 301A, 301B, which is strengthened in regions in the locking sections by the projections to prevent the container from being opened unintentionally for a higher level of safety protection. Because the lock is only present at selected points, preferably where the container is being opened, the user is prevented from reaching around to open the container.
  • FIG. 6 a sectional view along the section line II shown in FIG. 1 is shown in FIG. 6, the insulating bodies, as they are placed on the base or cover part in the assembled state of the container, also being shown are shown with. 6 that in the assembled state the container with insulating bodies 202A, 202B is a compact unit, so that this unit can be stacked in a simple manner.
  • the stackability of this container with insulating bodies can be increased by providing snap-in devices in the bottom of the insulating body in the form of recesses or projections which are coordinated with one another in such a way that a plurality of stackable slides sideways ren insulating body is prevented.
  • FIG. 6 the insulating bodies, as they are placed on the base or cover part in the assembled state of the container, also being shown are shown with. 6 that in the assembled state the container with insulating bodies 202A, 202B is a compact unit, so that this unit can be stacked in a simple manner.
  • the insulating bodies conform to the contours follow the base or cover part, but nevertheless enable the possibility of the presence of a further insulating layer, for example in the form of an air cushion.
  • a further insulating layer for example in the form of an air cushion.
  • the walls of the recesses of the bottom or the cover part 301A, 301B are beveled, the bevel of the wall sections 24 having an angle ⁇ in the region around 30 °, so on the one hand, the heat transfer between the recesses through the volume which increases outwards is reduced, and on the other hand can be reduced to a minimum by the insulating bodies, which can easily be inserted due to the generous minimum width MB.
  • the leg sections of the connecting body 203 which are located in the interior of the container and at the webs between two depressions, are each bent in the direction of the depression, so that the holding action between the bottom or lid part is additionally supported.
  • FIG. 7 shows a perspective view of the container with the insulating bodies attached, as a result of which the compactness can be seen again.
  • the insulating body is folded on two opposite side edges in such a way that, when two insulating bodies are assembled, a recess is formed which facilitates the opening or separation of the assembled insulating bodies.
  • This recess is preferably present on the side edges on which the locking sections of the cover part are also present, so that an additional alignment ten of the container for easy opening does not have to be carried out.
  • FIG. 8 shows a section of the gusset area of a further embodiment of the container. Corresponding sections and components are identified by the same reference symbols.
  • a continuous recess in particular a circular hole 240, is provided in the cover part 301A, but now a knob 250 attached or molded onto the base part, preferably in the form of a spherical section or a hemisphere, engages in the recess 240. Furthermore, the upper sealing leg 222A is shortened.
  • the lower leg or sealing leg 220A is provided in a region near the hole 240, that is to say in the region of a locking section 223, with a tab 254, which preferably protrudes laterally horizontally, and with an inside projection 221, which forms a trough 227 with the web 225 forms. It can also be seen in FIGS. 8, 10 and 11 that the sealing leg 220A is designed with a reduced wall thickness WR in this area. This can be seen particularly clearly in FIGS. 10 and 11, which show a recess 280, the position of which is selected such that the area is detected on the side of the hole 240 and on the side of the tab 254.
  • FIG. 9 shows the view of the cover part from above. It can be seen that on the sealing leg 220A two tabs 254L and 254R are attached, which are arranged in opposite directions with respect to the holes 240 in the gusset areas 242.
  • FIG. 10 it can be clearly seen how the sealing leg 220A in the area of the locking section 223 is designed with a tab 254 diluted with the reduced wall thickness WR compared to the remaining wall thickness W.
  • the wall thickness can be reduced from 3 mm to 1 mm, for example.
  • FIG. 11 which shows the cover part in the upside-down position
  • the locking section 223 with the regionally hook-shaped projection 221 and the tab 254 projecting outward therefrom is more clearly emphasized.
  • the cover part is only formed with a depression 405A and thus has no gusset area.
  • the web 425 of the H cross-sectional profile is designed to be widened, so that a recess 440 or a hole can be formed in the vicinity of the locking section 423. If, as shown in FIG. 12, the web 425 is widened only along one side, the container can be opened by a tilting movement by attaching at least one hook (not shown) encompassing the edging edge of the base part on the opposite side. / 263
  • a further tab 454 can be attached to the border edge 7 of the base part 301B, as shown in FIG. So that the locking section 223 of the cover part 301A (shown in section) does not have to be restricted, the further tab 454 can be arranged at a distance from the edge 7, so that the projection 221 of the locking section 223 continues behind can grip the edge 7 of the bottom part 301B.
  • the additional tab 454 can preferably also be arranged between two tabs 254 of the locking section 223. The sealing properties of the container are also improved by holding the lid part down.
  • the tip 250 reduces the dimension A between the upper edge 282 of the cover part and the supporting counter surface on the base part, so that the thumb only enters the hole 240 with a reduced surface section must become.
  • the pimple thus prevents unintentional pinching of the fingernail in the gap between the lid and base part. At the same time, it can be used for the rough positioning of the lid and base part.
  • the reduced wall thickness WR also allows the rim 7 of the base part in the region of the locking section to be made somewhat wider, ie somewhat more protruding, which reliably ensures that the projections 221 snap behind the rim. This is particularly advantageous if materials are used, when they are processed with Shape deviations such as B. Shrinkage must be expected.
  • the outer leg section 222A it is possible to omit the outer leg section 222A or to make it smaller, which, however, can lead to the insulating bodies having to be provided with a further holding device so that they can be fixed to one another. In this case, however, the insulating bodies cannot be manufactured identically.
  • outer leg sections are designed to be elastic, and the inner leg section 222A, on the other hand, is made harder or inelastic.
  • the insulating bodies can be produced on the one hand by means of a foam technique and on the other hand are provided with spacing knobs in order to produce a further insulating air layer between the base or cover part 301A, 301B and the insulating body. This results in a stable overall unit.
  • the surface of the insulating bodies which are not provided with the recesses for receiving the containers, at their edge regions in such a way that, in the case of rectified, stacked insulating bodies, they form a complementary one Have contour to the recesses receiving the connecting bodies.
  • this edge configuration it is possible to stack several insulating bodies stably one above the other so that they form a stable unit.
  • the connecting body with holes so that there is no rinsing water after rinsing can accumulate in the H cross-sectional profile of the connecting body.
  • These holes can preferably cross the outer leg sections directly above and below the crosspiece and are provided in particular in the corner regions of the connecting body.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Packages (AREA)

Abstract

Un récipient (1), utile notamment pour servir, conserver et transporter des aliments, comprend au moins un fond (301B) et un couvercle (301A) pourvus de cavités (5) en vis-à-vis, en forme de coquille. Un élément de liaison (203) est façonné sur le couvercle. Le fond et le couvercle sont retenus ensemble par un élément de liaison sous forme d'une bague d'étanchéité (203A) située entre le fond et le couvercle qui s'étend au moins autour d'une cavité et qui se déforme élastiquement au moins en partie. On obtient ainsi une unité stable simple à assembler et qui renferme les aliments de manière hermétique et étanche à l'air. Etant donné que la bague d'étanchéité a un profil transversal en H, les bordures du fond et du couvercle peuvent s'insérer par liaison de forme entre les sections des branches du profil transversal en H, sans qu'il soit nécessaire d'avoir recours à des dispositifs de fermeture supplémentaires. Ce mécanisme de fermeture peut être défait en un tour de main, afin de séparer les parties individuelles du récipient et de les laver séparément. Le fond et le couvercle sont en outre pourvus de corps isolants afin de réduire la dissipation de chaleur.
PCT/EP1995/001170 1994-03-29 1995-03-29 Recipient, notamment pour servir, conserver et transporter des aliments WO1995026303A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59502512T DE59502512D1 (de) 1994-03-29 1995-03-29 Behältnis für speisen, insbesondere zum servieren, aufbewahren und transportieren
EP95913167A EP0752954B1 (fr) 1994-03-29 1995-03-29 Recipient, notamment pour servir, conserver et transporter des aliments

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19944410943 DE4410943A1 (de) 1994-03-29 1994-03-29 Behältnis für Speisen, insbesondere zum Servieren, Aufbewahren und Transportieren
DEP4410943.1 1994-03-29
DE19506394.5 1995-02-23
DE1995106394 DE19506394A1 (de) 1995-02-23 1995-02-23 Behältnis für Speisen, insbesondere zum Servieren, Aufbewahren und Transportieren

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AT (1) ATE167137T1 (fr)
DE (1) DE59502512D1 (fr)
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006067A1 (fr) * 1995-08-04 1997-02-20 Robert Pappler Recipient, notamment pour aliments
WO1998005568A1 (fr) * 1996-08-06 1998-02-12 Robert Pappler Appariement de surfaces pour rendre etanche un recipient
FR2848533A1 (fr) * 2002-12-11 2004-06-18 Gilles Jean Paul Pittatore Plateau repas etanche et hermetique a tous liquides et developpement microbiens

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859857C2 (de) * 1998-12-23 2002-04-18 Elma Technik Gmbh Fuer Elektro Behältnis für Speisen

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FR1529853A (fr) * 1967-05-10 1968-06-21 Bacs gerbables
US3417895A (en) * 1967-12-01 1968-12-24 Edgar W. Penton Auxiliary container
FR1568724A (fr) * 1965-02-02 1969-05-30
GB1257094A (fr) * 1968-07-27 1971-12-15
US3885672A (en) * 1974-02-07 1975-05-27 Irmgard M Westenrieder Combined stacking ring and container cover
FR2301449A1 (fr) * 1975-02-20 1976-09-17 Pohl Willi Recipient pour plats prepares
US4081646A (en) * 1976-03-15 1978-03-28 Teckton, Inc. Device for microwave cooking
FR2372743A1 (fr) * 1976-12-02 1978-06-30 Gellert Jobst Recipient pouvant etre ouvert et ferme
EP0400474A1 (fr) * 1989-06-01 1990-12-05 Aladdin Synergetics, Inc. Dispositif de conservation d'aliments à compartiments multiples et à service multiple
DE4325205A1 (de) * 1993-07-27 1995-02-02 Robert Pappler Behältnis für Speisen, insbesondere zum Servieren, Aufbewahren und Transportieren, und dazugehöriger Verbindungskörper

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Publication number Priority date Publication date Assignee Title
FR1568724A (fr) * 1965-02-02 1969-05-30
FR1529853A (fr) * 1967-05-10 1968-06-21 Bacs gerbables
US3417895A (en) * 1967-12-01 1968-12-24 Edgar W. Penton Auxiliary container
GB1257094A (fr) * 1968-07-27 1971-12-15
US3885672A (en) * 1974-02-07 1975-05-27 Irmgard M Westenrieder Combined stacking ring and container cover
FR2301449A1 (fr) * 1975-02-20 1976-09-17 Pohl Willi Recipient pour plats prepares
US4081646A (en) * 1976-03-15 1978-03-28 Teckton, Inc. Device for microwave cooking
FR2372743A1 (fr) * 1976-12-02 1978-06-30 Gellert Jobst Recipient pouvant etre ouvert et ferme
EP0400474A1 (fr) * 1989-06-01 1990-12-05 Aladdin Synergetics, Inc. Dispositif de conservation d'aliments à compartiments multiples et à service multiple
DE4325205A1 (de) * 1993-07-27 1995-02-02 Robert Pappler Behältnis für Speisen, insbesondere zum Servieren, Aufbewahren und Transportieren, und dazugehöriger Verbindungskörper
WO1995003732A1 (fr) * 1993-07-27 1995-02-09 Robert Pappler Recipient pour aliments comportant un fond et un couvercle et un element de jonction elastique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006067A1 (fr) * 1995-08-04 1997-02-20 Robert Pappler Recipient, notamment pour aliments
WO1998005568A1 (fr) * 1996-08-06 1998-02-12 Robert Pappler Appariement de surfaces pour rendre etanche un recipient
FR2848533A1 (fr) * 2002-12-11 2004-06-18 Gilles Jean Paul Pittatore Plateau repas etanche et hermetique a tous liquides et developpement microbiens

Also Published As

Publication number Publication date
EP0752954A1 (fr) 1997-01-15
DE59502512D1 (de) 1998-07-16
EP0752954B1 (fr) 1998-06-10
ATE167137T1 (de) 1998-06-15

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