CN1127719A - Plastic package with a top wall articulated by means of an edge fold, process for manufacting same, and device for impleminting the process - Google Patents
Plastic package with a top wall articulated by means of an edge fold, process for manufacting same, and device for impleminting the process Download PDFInfo
- Publication number
- CN1127719A CN1127719A CN 95115908 CN95115908A CN1127719A CN 1127719 A CN1127719 A CN 1127719A CN 95115908 CN95115908 CN 95115908 CN 95115908 A CN95115908 A CN 95115908A CN 1127719 A CN1127719 A CN 1127719A
- Authority
- CN
- China
- Prior art keywords
- flange
- top cover
- packing box
- flanging
- sidewall
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
- B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/22—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding the sheet or blank being recessed to accommodate contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Closures For Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
A pack container made of a plastic comprising side walls (2, 3, 4, 5) a base wall (16) and a top wall (7), wherein the top wall is articulately connected with the side walls (4) via end creases and is connected with the side walls (2, 3, 5) via a sealed seam (13). In order to manufacture a pack container which is easy to manufacture and which can be completely sealed and can be easily opened, projecting ends (2', 3', 5') which continuously transit to adjacent ones are provided on side walls (2, 3, 5) with which a top wall is not articulately connected. External ends (10, 11, 12) which are overlaid on the projecting ends and sealably connected therewith are provided on the top wall. In addition, a sealed seam is formed outside a line (14) of breakage provided in the vicinity of an end crease (6).
Description
The present invention relates to a kind of plastic packing box with some sidewalls, a bottom surface and a top cover, wherein, top cover is through one forming the flanging of hinge, be connected in a sidewall in hinged way, and is connected through sealing with other sidewall.The invention still further relates to the method for making this packing box and the device of implementing this method, wherein this device is provided with a main deep-draw mold component (a first deep-drawn mould part) with basin connected in star.
Have many by the plastics manufacturing and a packing box that is hinged on the top cover at least one sidewall is arranged in the prior art.But sometimes be difficult to adopt this packing box to come the package article, that is to say, if a kind of easily manufactured, packing box that the time spent is practical of this packing box also must make it innerly keep aseptic simultaneously, difficulty relatively often.
Therefore, the purpose of this invention is to provide a kind of aseptic packaging box, it has, and the manufacturing of introducing in beginning is simple, sealing is reliable, and the user still is easy to the sort of characteristic opened.
To achieve these goals, packing box provided by the invention comprises: some on it not through the sidewall of flanging hinged top lid, they respectively have a flange that converges with adjacent flange; Have outer peripheral top cover, described outward flange can be combined in just on the flange of sidewall and be sealed therewith, and seal is arranged in the tear line outside that is arranged on flange.Difference part of the present invention is, is a sidewall on the one hand, and the flanging that forms hinge is positioned on this sidewall; Be other sidewall on the other hand, other sidewall does not have the flanging adjacency thereon.Have flange at least on described other sidewall of the present invention, that is to say, have an edge surface that is the plane basically basically with the extension that meets at right angles of this sidewall.In addition, each respective flanges meets at adjacent flange, thus form thus one do not have on it hinged top lid, with the narrow and continuous surface of adjacent sidewalls.The outward flange of top cover can be combined on these flanges and tightly be sealed therewith.Leak free seals on the outward flange of side wall ledge that does not have flanging and top cover and extends, and it is positioned at the outside that also is arranged on the tear line on flange and the top cover outward flange.Adopt this structure, tear line must neither influence the outer peripheral sealing property of top cover, does not influence the sealing property of side wall ledge again.
According to the present invention, can remove to construct a kind of sealable packing box with a kind of simple method, it can be used for (or aseptic) article of package sterilization, can allow again the outside of user by tearing tear line part and just can open this packing box easily.This open concerning the user very simple, that is to say does not need to take very big strength, because the user needn't tear and seal, and as long as tear intact sealing just passablely with the part outside flange and the outer peripheral tear line, this characteristic realizes by tear line.
In a preferred embodiment of the present invention, top cover is a rectangle, and flanging extends along the straight flange of a sidewall.In this embodiment, tear line is arranged in the flange of three other sidewalls, and take the shape of the letter U with the flanging adjacency.If see plastic packing box of the present invention from above, along the first side wall and extending, and tear line takes the shape of the letter U flanging with being adjacent with straight hinge form.The open end of these U-shaped tear line two arms and the respective end of flanging are met.In other words, tear line extends to the end of next sidewall from flanging one end, extend along a sidewall with flanging basically with meeting at right angles then with L shaped turning, thereupon again with L shaped turning and extend to another sidewall and the flanging other end meets.This shows that tear line takes the shape of the letter U, and meet in the free end of two arms of described U-shaped tear line and the two ends of described flanging.
Such plastic packing box manufacturing is easy to, and builder or article are put into packing box and very easy to be hermetically enclosed it its middle producer altogether, this packing box has other characteristic, the part that is the user by tearing the outside that is adjacent to tear line is open compact easily just, and not necessarily will be unclamping sealing of there or damaging.
According to the present invention, when at a flange, preferably, to mix one and tear tongue piece with the place of flanging adjacency, this is just more favourable.When packing box use can injection-molded plastics, the molded tongue piece of tearing on packing box advantageously just.Under this or any other situation, this tears that tongue piece is given open-part of user and from where beginning the rational prompting of open compact.In addition, because the surface size of tearing tongue piece between 1 sq cm to 2 sq cm, is easy to be pinched between two fingers, therefore tearing tongue piece just can help user's open compact.Tear tongue piece by this, in the outside of break line be the exterior portion of packing box apply a very little power just can open compact.
According to the present invention, be the expanding surface of a flange and the opposite that is positioned at the outer peripheral corresponding expanding surface of top cover when tearing tongue piece, this is just especially favourable.When the plastic material with energy injection-molded or deep-draw, the tongue piece of tearing that the builder constructs this shape just is easy to.Under any circumstance, always have, tear tongue piece, only need construct a little just more passablely than broad a little in order to form with the flange of adjacent sidewalls.When constituting for two that tear that tongue piece links together by flanging, just seem especially favourable, the flanging of wherein tearing tongue piece aligns with the flanging of above-mentioned formation hinge.For such packing box, tear in the tongue piece for two, be adjacent to flange-shape all-in-one-piece a slice of sidewall and become mirror image with another sheet of tearing in the tongue piece on being molded in the top cover outward flange.Two tear tongue piece, also be to tear of tongue piece itself certainly, be positioned at the outside of tear line naturally, that is to say respectively at flange and the outer peripheral Outboard Sections of top cover.
In a preferred embodiment of the present invention, bottom surface and sidewall are molded by deep-draw.Like this, whole packing box can be formed by a tabular blank, and it is rectangle preferably.The flanging that forms hinge can be designed to just in time at the center of blank, and thus, the one side form is made top cover, and the corresponding opposite side relative with flanging is molded as basin connected in star part.Thereby with regard to the packing box of the foregoing description, basin connected in star part is made of bottom surface and four sidewalls that stretch out with the right angle from the bottom surface, and tear line then is positioned at wherein with a U-shaped shape with the flanging adjacency.Generally, with regard to this packing box, making flange be adjacent to cylinder side wall with circular or oval form, to make basin connected in star part also be possible, can be molded into this basin connected in star part at an easy rate by deep-draw in a known way.
When plastic material is that a kind of being filled with reaches 70% the polypropylene such as chalk, gypsum, talcum or mica, also be very favourable to the present invention.But when the plastic material that packing box plastic material of the present invention is a kind of deep-draw, it may be a kind of thermoplastic material polypropylene as previously described so.PVC also can be as this plastic material.Polypropylene (polypropene) extensively is called polypropylene technically.Packing box of the present invention is made of the parts and the material that can repeat to process and decompose easily fully.In a preferred embodiment, such as filling with filler in the polyacrylic plastic material, the listed material in front is exactly the more suitable polyacrylic filler of filling.From practice, know, reach 70% compactedness and reach some embodiment of 60% and prove favourable.Proved already, filling Packed plastic material decomposes on the one hand easily, and remanufacturing or the recycle again easily of available short-cut method, do not influence the performance of plastic material on the other hand, but the plastics of filling by this way are deep-draws and sealable fully.
Adopt this plastic material, tear line can be a line more thinner than adjacent materials.
According to the present invention, the characteristics of method of making the packing box of the above-mentioned type are, by a flat plastic material under one 170 ℃ to 250 ℃ temperature by press-through die built in a side top cover with in the opposing party's sidewall and bottom surface, form broken line and tear line simultaneously.This flat plastic material is aforesaid plastic material blank, and flanging is designed to the center at blank.When basin connected in star part when a side of broken line forms by deep-draw with tear line and other broken line, can be simultaneously at the opposite side of this broken line by deep-draw or cold forming process formation top cover.Like this, with few material with in fact do not slattern what material and just can produce a kind of very good packing box of the object of the invention that meets.
The device of implementing the above-mentioned type method is provided with a main deep-draw mold component with basin connected in star, its feature is, this main deep-draw mold component also comprises the mould of top cover, promptly fluted, recess and/or other bump all surrounded by the side-strut that is positioned at same plane, one continuously and the bead of protuberance is arranged on this plane, is preferably in the side-strut that is arranged in this plane.Because the basic structure of mould is the slab construction that a plane surface is arranged, be that the plastic material blank is put well in this way and processed at the workpiece of plane surface, therefore, the also very easy manufacturing of such instrument.The bead of protuberance can be configured to a cutter, is made of monolithic or polylith.The bead top of only stretching out the deep-draw mold component slightly importantly, the amount of promptly stretching out with respect to the thickness of sheet of plastic material blank to be molded just seldom or very little amount.Can guarantee that so only can pierce into workpiece from the highest farthest bead part that the end face of deep-draw mold component stretches out is that the plastic material blank is a bit of, can never penetrate plastic material.More advantageously, approximately to put in the plastic material blank be 1/4 to 1/2 of thickness of workpiece to the bead that forms tear line.Unlike the multi-layer packaging box, promptly use the known package box of making such as the laminated material of the paper that scribbles plastics such, its tear line often is configured to perforation line, and in plastic material of the present invention, tear line is that the plastic material layer thickness reduces to tear the single line of purpose easily to reach.By measure of the present invention, packing box can have an aseptic inside like this.
The method according to this invention, plastic material are pulled through the bead as a continuous cutter, cutter as previously mentioned, it is a bit of to stretch out a deep-draw mold component, plastic material can be by molded and form tear line simultaneously like this.Cutter can not cut and wear plastic material, and it is the thickness at tear line area decreases material.
Plastic packing box of the present invention is to make the usefulness of packing such as the article necessary airtight and bacteriological protection such as injection of clinical field in particularly advantageous mode.In addition, owing to only need tear two plastic material in the tear line outside, therefore, catch and pull tongue piece and just can easily open this packing box.
Use other advantages of the present invention, characteristic and possibility to be further described in the explanation to a preferred embodiment in conjunction with the accompanying drawings below.Wherein accompanying drawing is:
Fig. 1 is the packing box schematic perspective view of being made by plastic material, and its top cover bends along the flanging straight line that forms hinge, and is positioned at and the rectangular basically midway location of the flange of sidewall,
Fig. 2 has the main deep-draw mold component birds-eye view of continuous bead as cutter,
Fig. 3 be along the cutaway view of Fig. 2 III-III line intercepting and
Fig. 4 is the interior incision of circle among Fig. 3 (IV) and the detailed view of amplification.
In Fig. 1 with the plastic packing box shown in the three-dimensional form, by have sidewall 2,3,4 and 5 and the basin connected in star of bottom surface 16 partly be that box body part 1 and top cover or roof 7 are constituted.Among the embodiment that schematically shows among Fig. 1, have four of forming basin connected in star part 1 to be essentially the flat bottom surface 16 of sidewall 2 to 5 and on plane, the shape of described basin connected in star part 1 is as a groove.In the top and the outside of each sidewall, the setting that approximately meets at right angles of flange and respective side walls is respectively arranged, i.e. plain-straight-face flange 2 ' be molded on the sidewall 2, flange 3 ' be molded on the sidewall 3, flange 4 ' be molded on the sidewall 4 and flange 5 ' be molded on the sidewall 5.These four flanges 2 ', 3 ', 4 ' and 5 ' be positioned at same plane.Flange 4 ' the end, flanging (edge fold) 6 is parallel to the plane of sidewall 4 and extends.Flanging 6 forms a hinge, top cover 7 can be with the direction shown in the circular arc arrow 8, rotate around it with respect to basin connected in star basin body part 1, this direction of arrow it is contemplated that to be on the plane parallel with little sidewall 3 or 5 at one, promptly with the perpendicular plane of the rear wall 4 of flange 4 ' following on.
A rear wall 4 that flanging 6 is arranged on it has so just been arranged.Difference between this rear wall 4 and other sidewall 2,3 and 5 just is that other sidewall is not by flanging hinged top lid 7.
Top cover 7 has one directly and the connection side 9 of flanging 6 adjacency on the one hand, and three outward flanges 10,11 and 12 are arranged on the other hand.These outward flanges 9 to 12 converge mutually and are incorporated on the same plane, just as flange 2 ' to 5 ' locate at grade, its flange and outward flange are corresponding on shape and position, make that when top cover 7 is folded to the flange 2 of basin connected in star box body part 1 ' to 5 ' last these flanges and outward flange just in time drop on the top of the other side and can be sealed together accordingly.
The position of pressurizing window in the drawings only simply with flange 2 ' on dotted line 13 expressions, it is in fact in the outside of a tear line 14, and this tear line 14 extend to the flange 5 of whole basin connected in star box body part 1 ', 2 ' and 3 ' and the outward flange 10,11 and 12 of top cover 7, it be one continuous, constantly, vertically cross the two ends 15 and 16 of flanging 6 ' tear line.
Can see that from the embodiment of Fig. 1 although two free drift angles of top cover 7 are rounded, top cover still is rectangle basically.Tear line 14 extend through sidewalls of representing with thicker line 5,2 and 3 flange 5 ', 2 ' and 3 ', sidewall 5,2 and 3 near do not have flanging 6, flanging 6 is articulate basin connected in star box body part 1 and top cover 7.Therefore, tear line 14 extends in such a way at the outward flange 10,11 and 12 of top cover 7, promptly when top cover 7 down be folded to the flange 5 of lower box body part 1 ', 2 ' and 3 ' time, half tear line 14 in top cover just in time be combined in bottom basin connected in star box body part 1 second half above tear line 14.When top cover 7 is folded down, have only a U-shaped tear line 14 to see, two free ends 15 of 14 liang of arms of tear line and 16 ' overlap with the two ends of flanging 6.
Tear tongue piece 17 respectively the flange 3 of top cover 7 and narrow sidewall 3 ' on form, make flange 3 ' and outward flange 10 broadenings.When top cover 7 be folded to flange 5 ', 2 ' and 3 ' when going up, tear tongue piece 17 for two and cover another above sheet with regard to a slice, after making the back or close as fruit product, it is apparent tearing 17 couples of users of tongue piece.
Fig. 2 to 4 illustrates the instrument that is manufactured on the packing box shown in Fig. 1.
This instrument is a rectangular plate 18, in a part 19 of rectangular plate 18 (its structure is not expressed in detail), can be provided with and the cooresponding basin connected in star of desirable structure, in another upper part 20 of rectangular plate 18, a less groove 21 is arranged, bump 22 (see figure 1)s that this groove 21 forms in the packing box top cover 7.
The flange 24 of a little (h/2) on the plane surface 23 of outstanding deep-draw mold component 18, above Fig. 2, see it is continuous, and the cross-sectional plane from Fig. 3 and Fig. 4, it is a tape, a tip 25 is arranged above, see it is a sharp edge of a knife from above, and pierce into the h/2 distance of plastic material blank 26 to be molded, for the deep-draw mold component 18 among Fig. 2 to 4, it is very important.
For the packing box of shop drawings 1, one by as seeing shown in the part that cut at 26 places among Fig. 4 and from above that about size is placed on the side-strut 27 with preheat mode as much as possible with deep-draw mold component 18 blanks identical, that plastic material is made among Fig. 2.By pressing a reverse anchor clamps (not shown in FIG.), after corresponding pre-thermal plastic material's blank 26, described blank is pulled through cutter shape limit (most advanced and sophisticated 25) and the pressurized with the 24 continuous beads of representing, to form tear line 14.Simultaneously flanging 6 forms along the line of centers of representing with long and short dash line in Fig. 2, and other all also are molded out at this recess of not expressing in detail, bump and groove (for example groove 21).By the molded bottom of deep-draw basin connected in star box body part 1, make bottom surface 16 and the sidewall 2 to 5 that has flange form together simultaneously.
Therefore, the blank that also hardens through deep-draw has just become a packing box now, and a side is opened, and the top cover 7 on one sidewall 4 can turn down downwards by the flanging 6 as a hinge.
But the inside of basin connected in star box body part 1 and the inside face of top cover 7 after suitable sterilization package sterilization or aseptic material.Then, top cover 7 turns down left shown in circular arc arrow 8, after closing, is sealed along dotted line 13 (see figure 1)s with that again.Continuous and closed 13 flange portion and the outer edge part that are positioned at tear line 14 outsides of sealing.Seal to pass and tear tongue piece 17.Therefore, the packing box positive confinement and be suitable for the transportation.
When opening, if the user catch tear tongue piece 17 flange 2 ', 3 ' and 5 ' and the part of the outward flange 10 to 12 of top cover 7 seal 13 and tear with intact.Use just energy open compact of what strength hardly, make the upwards turnover of top cover 7 the right along flanging 6 towards circular arc arrow 8 directions.
Claims (8)
1. one kind has sidewall (2,3,4,5), the plastic packing box of bottom surface (16) and top cover (7), wherein, top cover (7) is connected in a sidewall (4) by a flanging (6) in hinged way, and by sealing (13) and other sidewall (2,3,5) connect, it is characterized in that, do not pass through several sidewalls (2 of flanging hinged top lid (7), 3,5) respectively be provided with flange (2 ', 3 ' or 5 '), wherein each and adjacent flange converge, described top cover (7) has outward flange (10,11,12), described outward flange (10,11,12) can be combined in flange (3 ', 2 ', 5 ') go up and sealed therewith, seal (13) be enclosed in flanging (6) in abutting connection with and be arranged on flange (5 ', 2 ', 3 ') among the outside of tear line 14.
2. plastic packing box as claimed in claim 1, it is characterized in that, described top cover 7 is rectangular, described flanging (6) extends along the straight flange of a sidewall (4), described tear line (14) be arranged on other three sidewalls (5,2,3) flange (5 ', 2 ', 3 ') in, and with U-shaped and flanging (6) adjacency.
3. plastic packing box as claimed in claim 1 or 2 is characterized in that, is connected in preferably adjacent with flanging (6) place of a flange (3 ') and tears tongue piece (17).
4. require described plastic packing box as arbitrary in the claim 1 to 3, it is characterized in that, tear tongue piece (17) and be one and go up the part of expansion at a flange (3 '), and relative with the corresponding expansion of the outward flange (10) of top cover (7).
5. require described plastic packing box as arbitrary in the claim 1 to 4, it is characterized in that bottom surface (16) and sidewall (2 to 5) are molded by deep-draw.
6. require described plastic packing box as arbitrary in the claim 1 to 5, it is characterized in that plastic material is that a kind of chalk, gypsum, talcum or mica of being filled with reaches 70% polypropylene.
7. make as arbitrary method that requires described packing box in the claim 1 to 6, it is characterized in that, under the temperature 170 ℃ to 250 ℃, make top cover (7) and sidewall (2 to 5) and bottom surface (16) from a flat plastic material 26, form broken line (6) and tear line (14) simultaneously through press-through die.
8. implement the device of method as claimed in claim 7, wherein, this device has the main deep-draw mold component (18) of a band basin connected in star, it is characterized in that, this main deep-draw mold component (18) also comprises the mould of top cover (7), make all grooves (21), recess and/or bump be supported limit (27) and be enclosed on the same plane on described plane, have one continuously and the bead (24) of protuberance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19944432296 DE4432296A1 (en) | 1994-09-10 | 1994-09-10 | Plastic packaging with a top wall articulated over a folded edge, method for producing the same and device for carrying out the method |
| DEP4432296.8 | 1994-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1127719A true CN1127719A (en) | 1996-07-31 |
Family
ID=6527918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95115908 Pending CN1127719A (en) | 1994-09-10 | 1995-09-08 | Plastic package with a top wall articulated by means of an edge fold, process for manufacting same, and device for impleminting the process |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0700836A3 (en) |
| JP (1) | JPH0885533A (en) |
| CN (1) | CN1127719A (en) |
| DE (1) | DE4432296A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745444A1 (en) * | 1997-10-15 | 1999-04-22 | Tetra Laval Holdings & Finance | Thermoformed container comprising pair of half shells, manufacturing process and container manufacturing tool |
| DE10017042B4 (en) * | 2000-04-05 | 2004-09-30 | Adolf Illig Maschinenbau Gmbh & Co.Kg | Forming / punching tool for the manufacture of containers from a thermoplastic film |
| DE20009821U1 (en) * | 2000-05-31 | 2001-10-18 | Gizeh Verpackungen GmbH & Co. KG, 51702 Bergneustadt | Container and mold for the container |
| MX2009007052A (en) | 2006-12-27 | 2009-09-04 | Abbott Lab | Container. |
| US8511499B2 (en) | 2007-12-18 | 2013-08-20 | Abbott Laboratories | Container |
| US8469223B2 (en) | 2009-06-05 | 2013-06-25 | Abbott Laboratories | Strength container |
| US8627981B2 (en) | 2009-06-05 | 2014-01-14 | Abbott Laboratories | Container |
| BR112014026693A2 (en) | 2012-04-27 | 2017-06-27 | Abbott Lab | container |
| DE102013204160A1 (en) * | 2013-03-11 | 2014-09-11 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Packaging system with latching station and method |
| USD733320S1 (en) | 2013-04-26 | 2015-06-30 | Abbott Laboratories | Container |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998158A (en) * | 1954-12-31 | 1961-08-29 | Rexall Drug Chemical | Severable sealing means for reusable packages |
| FR1159055A (en) * | 1956-10-10 | 1958-06-23 | Parisienne De Conditionnement | Advanced container for packaging and presentation of food products and other applications |
| DE1772473U (en) * | 1958-04-28 | 1958-08-14 | Carl A Behn & Co | PLASTIC CAN FOR PACKAGING FOOD. |
| DE1868667U (en) * | 1963-01-08 | 1963-03-07 | Hassia Verpackungsmaschinen G | FLIP PACKAGING. |
| DE1956572U (en) * | 1966-12-23 | 1967-03-02 | Franz Jungwirth U Sohn K G | PACKAGING CONTAINERS MADE OF TWO SOMETIMES OF THE SAME PAPER. |
| US3515334A (en) * | 1968-04-24 | 1970-06-02 | Anderson Bros Mfg Co | Package with tear strip |
| CH559127A5 (en) * | 1972-12-22 | 1975-02-28 | Artusi A B | |
| IL46293A (en) * | 1974-01-18 | 1978-03-10 | British & Foreign Tobacco Co | Hinged containers |
| DE2844687A1 (en) * | 1978-10-13 | 1980-04-30 | Hoechst Ag | MOLDED BODY WITH EVEN MATT MATERIAL SURFACE |
| FR2516052A1 (en) * | 1981-11-06 | 1983-05-13 | Plastigord Plastiques Perigord | BOX WITH SEALED CLOSURE FORMING CONTAINER FOR VARIOUS PRODUCTS |
| SE444664B (en) * | 1981-12-07 | 1986-04-28 | Haustrup Plastic As | ORIGINAL PRESSURE AND RELEASABLE CONTAINER DEVICE |
| DE8230246U1 (en) * | 1982-10-28 | 1982-12-23 | Klocke, Hartmut, 7500 Karlsruhe | Thermoformed packaging |
| FR2564071A1 (en) * | 1984-05-10 | 1985-11-15 | Rech Expl Brevets | Sealed container with manual opening for various products |
| FR2567107A1 (en) * | 1984-07-03 | 1986-01-10 | Mbd Groupe Design | Temporary and disposable package for any product packaged under vacuum or in an inert atmosphere |
| FR2612886B1 (en) * | 1987-03-24 | 1989-10-27 | Juvat Laboratoires | CONTAINER WITH ARTICULATED LID AND WARRANTY STRIP |
| US5062569A (en) * | 1988-08-01 | 1991-11-05 | Hekal Ihal M | Peelably sealed plastic packages and method of preparing same |
| GB2222146B (en) * | 1988-08-26 | 1992-04-29 | M Y Sports & Games Limited | A pack |
| EP0360737B1 (en) * | 1988-08-30 | 1994-02-09 | Alusuisse-Lonza Services Ag | Flimsy plastic, aluminium or aluminium-plastic laminate packaging |
| DE3938874A1 (en) * | 1989-11-24 | 1991-05-29 | Tetra Pak Gmbh | METHOD FOR PRODUCING A FLUID PACK, DEVICE FOR PRODUCING SUCH A PACK AND USE OF A SPECIAL PLASTIC |
| DE4010428C2 (en) * | 1990-03-31 | 1994-02-17 | Tad Pharm Werk | Containers for particles that can be incorporated by the human or animal body |
| GB2246113B (en) * | 1990-07-03 | 1994-05-25 | Vernon Packaging Ltd | Tamper evident package |
| US5040695A (en) * | 1990-07-06 | 1991-08-20 | W. R. Grace & Co.-Conn. | Tear off hinge |
| US5052572A (en) * | 1990-08-24 | 1991-10-01 | J. L. Clark, Inc. | Tamper-evident closure with improved tear strip hold-down |
| DE9202084U1 (en) * | 1992-02-19 | 1993-06-17 | GEA Finnah GmbH, 4422 Ahaus | Double plastic cup |
-
1994
- 1994-09-10 DE DE19944432296 patent/DE4432296A1/en not_active Withdrawn
-
1995
- 1995-08-09 EP EP95112488A patent/EP0700836A3/en not_active Withdrawn
- 1995-08-31 JP JP22395395A patent/JPH0885533A/en not_active Withdrawn
- 1995-09-08 CN CN 95115908 patent/CN1127719A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0700836A2 (en) | 1996-03-13 |
| DE4432296A1 (en) | 1996-03-14 |
| JPH0885533A (en) | 1996-04-02 |
| EP0700836A3 (en) | 1997-09-24 |
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