DE29702706U1 - box - Google Patents
boxInfo
- Publication number
- DE29702706U1 DE29702706U1 DE29702706U DE29702706U DE29702706U1 DE 29702706 U1 DE29702706 U1 DE 29702706U1 DE 29702706 U DE29702706 U DE 29702706U DE 29702706 U DE29702706 U DE 29702706U DE 29702706 U1 DE29702706 U1 DE 29702706U1
- Authority
- DE
- Germany
- Prior art keywords
- base
- edge
- box
- box according
- floor
- 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.)
- Expired - Lifetime
Links
- 239000011324 bead Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
-
- 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
- B65D1/40—Details of walls
- B65D1/42—Reinforcing or strengthening parts or members
- B65D1/48—Reinforcements of dissimilar materials, e.g. metal frames in plastic walls
-
- 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
- B65D11/1833—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 whereby all side walls are hingedly connected to the base panel
-
- 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/261—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for draining or collecting liquids without absorbing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Passenger Equipment (AREA)
Description
12.02.1997 - 1 - GE/ib 56353G12.02.1997 - 1 - GE/ib 56353G
Gebr. OTTO KG
Siegener Straße 69Gebr. OTTO KG
Siegener Strasse 69
D-57223 KreuztalD-57223 Kreuztal
KastenCrate
Die Erf indung..betrif f t einen Kasten insbesondere aus Kunststoff insbesondere für feuchtes oder nasses Gut mit einem Boden und an dem Bodenrand angeordneten Seitenwänden.The invention relates to a box, in particular made of plastic, in particular for moist or wet goods, with a base and side walls arranged on the edge of the base.
Es sind Klappkästen mit einem Boden bekannt, der zahlreiche Öffnungen aufweist, durch die Flüssigkeit nach unten in den darunter befindlichen Kasten gelangen kann. Hierdurch werden die im darunter befindlichen Kasten enthaltenen Waren benäßt. Die durch den Boden durchtretende Flüssigkeit kann von der Ware des darüber befindlichen Kastens und/oder Fremdwasser, wie z.B. von Niederschlägen sein.Folding boxes are known with a base that has numerous openings through which liquid can flow down into the box below. This causes the goods contained in the box below to become wet. The liquid that passes through the base can be from the goods in the box above and/or external water, such as from precipitation.
Die bekannten Böden weisen an ihrer Unterseite Verrippungen auf, die die Bodensteifigkeit erhöhen. Zwischen den Rippen kann Schmutz, wie z.B. Erde aufgenommen und verschleppt werden.The well-known floors have ribbing on their underside that increases the floor's rigidity. Dirt, such as soil, can be picked up and carried away between the ribs.
Aufgabe der Erfindung ist es, einen Kasten derThe object of the invention is to provide a box of
eingangs genannten Art so zu verbessern, daß bei einfacher Konstruktion und hoher Bodensteifigkeit im Kasten anfallende Flüssigkeit sicher nach außen abgeführt wird, ohne in den darunter befindlichen Kasten gelangen zu können.The aim is to improve the type mentioned at the beginning so that, with a simple construction and high floor rigidity, any liquid accumulating in the box is safely drained to the outside without being able to get into the box underneath.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Boden eine glatte durchgehend verlaufende Oberfläche bildet und frei von Öffnungen ist, die die Bodenoberseite mit der Bodenunterseite verbinden, und daß die Oberseite des Bodens vorzugsweise im Randbereich zum Bodenaußenrand hin abfällt.This object is achieved according to the invention in that the floor forms a smooth, continuous surface and is free of openings that connect the upper side of the floor with the lower side of the floor, and in that the upper side of the floor preferably slopes down in the edge region towards the outer edge of the floor.
Auf dem Boden des Kastens anfallende Flüssigkeiten werden sicher nach außen zum Bodenaußenrand geführt, um dort abzutropfen insbesondere abzufließen, ohne in den darunter gestapelten Behälter zu gelangen. Von dem höheren mittleren Bodenbereich fließt die Flüssigkeit insbesondere Wasser zu einem äußeren abfallenden Bodenbereich zum Bodenaußenrand, um dort abzutropfen oder abzufließen.Liquids accumulating on the bottom of the box are safely led outwards to the outer edge of the bottom to drip off or drain off without getting into the container stacked underneath. From the higher middle bottom area, the liquid, particularly water, flows to an outer sloping bottom area to the outer edge of the bottom to drip off or drain off.
Besonders vorteilhaft ist es, wenn die aufgestellten Seitenwände unten Öffnungen bilden, die an ihrer Unterseite nur durch die Bodenoberseite verschlossen sind. Hierdurch ist sichergestellt, daß ein Abfließen der Flüssigkeiten durch die Seitenwände nicht behindert wird. Vielmehr lassen die unteren Öffnungen der Seitenwände die anfallende Flüssigkeit hindurch. Hierbei ist von Vorteil, wenn die Öffnungen senkrechte Schlitze und/oder Spalten sind.It is particularly advantageous if the side walls form openings at the bottom that are only closed on the underside by the top of the floor. This ensures that the flow of liquids through the side walls is not hindered. Rather, the lower openings in the side walls allow the accumulating liquid to pass through. It is advantageous if the openings are vertical slots and/or gaps.
Ein Abfließen von auf dem Boden befindlicher Flüssigkeit wird dadurch gefördert, daß die Oberseite des Bodens im Randbereich einen insbesondere waagerechten RandThe drainage of liquid on the floor is promoted by the fact that the upper side of the floor has a particularly horizontal edge in the edge area
bildet, der niedriger liegt als die übrige Oberseite des Bodens. Hierbei sollte der waagerechte Rand sich unterhalb der Unterseiten der aufgestellten Seitenwände erstrecken.that is lower than the rest of the top of the floor. The horizontal edge should extend below the bottom of the erected side walls.
Besonders vorteilhaft ist es, wenn im Übergang vom höheren mittleren Bodenbereich zum niedrigeren Bodenrand der Boden einen randparallelen insbesondere umlaufenden Gaskanal aufweist, der an der Bodenunterseite vorsteht. Ein solcher, nahe des Bodenrandes umlaufender Gaskanal erhöht die Steifigkeit des Bodens erheblich, ohne an der Bodenunterseite Rippen zu erfordern. Ein Verschmutzen der Bodenunterseite, insbesondere ein Verschleppen von Schmutz/Erde wird sicher verhindert und der Kasten ist einzeln als auch in Reihen oder Lagen mittels Klemmgreifer aufgrund seiner hohen Steifigkeit sicher beförderbar.It is particularly advantageous if, in the transition from the higher middle floor area to the lower floor edge, the floor has a gas channel that is parallel to the edge, in particular a circumferential one, and that protrudes from the underside of the floor. Such a gas channel that runs close to the edge of the floor increases the rigidity of the floor considerably without requiring ribs on the underside of the floor. Contamination of the underside of the floor, in particular the spreading of dirt/soil, is reliably prevented and the box can be safely transported individually as well as in rows or layers using a clamp gripper due to its high rigidity.
Vorzugsweise wird vorgeschlagen, daß der Gaskanal an der Bodenunterseite einen insbesondere umlaufenden vorstehenden Wulst bildet, auf dem der Kasten steht. Hierdurch kann an der Bodenunterseite nur der Gaskanal vorstehen und damit die umlaufende Auflage der Unterseite einen Fuß bilden. Ein solches geschlossenes Profil führt zu einer hohen Steifigkeit des Bodens und des gesamten Kastens, zu guten Dämpfungseigenschaften und hoher Verschleißbeständigkeit. Die Unterseite ist frei von Schmutz fangenden Ecken und bildet stattdessen breite Auflageflächen und große Radien.It is preferably proposed that the gas channel forms a particularly circumferential protruding bead on the underside of the base, on which the box stands. This means that only the gas channel can protrude on the underside of the base, and the circumferential support of the underside thus forms a foot. Such a closed profile leads to a high level of rigidity of the base and the entire box, good damping properties and high wear resistance. The underside is free of corners that collect dirt and instead forms wide support surfaces and large radii.
Ein Ausführungsbeispiel des erfindungsgemäßen Kastens ist in einem senkrechten Schnitt dargestellt und wird im folgenden näher beschrieben:An embodiment of the box according to the invention is shown in a vertical section and is described in more detail below:
Der Kasten 1 ist im Ausführungsbeispiel ein Klappkasten für feuchtes Gut wie für Gemüse und Obst insbesondere aus Kunststoff und besitzt einen waagerechten Boden 2, an dessen Außenrändern Seitenwände 3 angelenkt sind, die im aufgeklappten Zustand senkrecht stehen und im zusammengeklappten Zustand waagerecht auf dem Boden liegen.In the embodiment, the box 1 is a folding box for moist goods such as vegetables and fruit, in particular made of plastic and has a horizontal base 2, to the outer edges of which side walls 3 are hinged, which are vertical when opened and lie horizontally on the floor when folded.
Der Boden 2 bildet einen mittleren höheren Bodenbereich 4, der rundum außen in einem Randbereich 5 von einem waagerechten Rand 6 umgeben ist, der einen niedrigeren randnahen Bodenbereich bildet.The floor 2 forms a central, higher floor area 4, which is surrounded on the outside in an edge area 5 by a horizontal edge 6, which forms a lower floor area close to the edge.
Zwischen dem höheren mittleren Bodenbereich 4 und dem niedrigeren waagerechten Rand 6 ist ein schräger Übergangsbereich 7, über den auf dem Boden anfallende Flüssigkeiten insbesondere Wasser vom Bodenbereich 4 zum Rand 6 abfließt. Im Übergangsbereich 7 bildet die Unterseite 8 des Bodens 2 einen nach unten vorstehenden rundumlaufenden Wulst 9 mit einem inneren Gaskanal 10. Der Gaskanal wird durch ein Gasinnendruckverfahren erzeugt. Der Wulst 9 versteift den Boden 2 und bildet mit seiner Unterseite die Auflagefläche für den Klappkasten.Between the higher middle floor area 4 and the lower horizontal edge 6 there is a slanted transition area 7, through which liquids accumulating on the floor, in particular water, flow from the floor area 4 to the edge 6. In the transition area 7 the underside 8 of the floor 2 forms a downwardly protruding all-round bead 9 with an internal gas channel 10. The gas channel is created by an internal gas pressure process. The bead 9 stiffens the floor 2 and forms with its underside the support surface for the folding box.
In den Seitenwänden 3 befinden sich Öffnungen, wobei die unterste Reihe der Öffnungen 11 nach unten nicht durch das Material der Seitenwand verschlossen sind, sondern auf der Oberseite 12 des Bodens 2 aufliegen, so daß zum Bodenaußenrand fließende Flüssigkeit durch die insbesondere länglichen senkrechten Öffnungen nach außen treten kann.There are openings in the side walls 3, whereby the bottom row of openings 11 are not closed at the bottom by the material of the side wall, but rest on the upper side 12 of the base 2, so that liquid flowing to the outer edge of the base can escape through the particularly elongated vertical openings.
Der Rand 6 muß nicht waagerecht sein, sondern kann auch zum Außenrand hin geneigt ausgeführt sein. Ferner kannThe edge 6 does not have to be horizontal, but can also be inclined towards the outer edge. Furthermore,
auch die Bodenoberseite 12 zum Außenrand hin leicht geneigt sein, um den Wasserablauf weiter zu verbessern,the top surface 12 of the soil should also be slightly inclined towards the outer edge to further improve water drainage,
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29702706U DE29702706U1 (en) | 1996-07-04 | 1997-02-17 | box |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996126940 DE19626940A1 (en) | 1996-07-04 | 1996-07-04 | Plastics box for damp or wet products |
DE29702706U DE29702706U1 (en) | 1996-07-04 | 1997-02-17 | box |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29702706U1 true DE29702706U1 (en) | 1997-04-24 |
Family
ID=7798909
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996126940 Withdrawn DE19626940A1 (en) | 1996-07-04 | 1996-07-04 | Plastics box for damp or wet products |
DE29702706U Expired - Lifetime DE29702706U1 (en) | 1996-07-04 | 1997-02-17 | box |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996126940 Withdrawn DE19626940A1 (en) | 1996-07-04 | 1996-07-04 | Plastics box for damp or wet products |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE19626940A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006005651U1 (en) * | 2006-04-06 | 2006-07-27 | Schwaiger, Axel | Foldable bottle case e.g. for transport and storage of beverage bottles, has base, four side parts and several partitions within box for stabilization of bottles |
WO2019215521A1 (en) * | 2018-05-08 | 2019-11-14 | Georg Utz Holding Ag | Stackable container |
EP3611107A4 (en) * | 2017-04-10 | 2021-04-14 | Shanghai Hongyan Returnable Transit Packagings Co., Ltd. | Folding box |
DE102022122396A1 (en) | 2022-09-05 | 2024-03-07 | SSI Schäfer Plastics GmbH | Transport and storage containers with drainage openings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1012043B (en) * | 1956-01-28 | 1957-07-11 | Walter Salzenbrodt | Method for applying a non-slip pad to a shoe shirt box and the shoe shirt box itself |
DE3619261A1 (en) * | 1986-06-07 | 1987-12-10 | Kombi Pak As | Crate, especially a fish crate, which is shaped to be stackable, and a lid for use together with a crate of this type |
DE3619697A1 (en) * | 1986-06-11 | 1987-12-17 | Kombi Pak As | Crate, especially a fish crate, with drainage holes in the base |
DE4002129C2 (en) * | 1989-11-21 | 1994-01-27 | C K Delbrouck Gmbh | Stackable box |
DE4226490C2 (en) * | 1992-08-11 | 1996-08-08 | Meyer Jens | Method for automatically erecting and loading a folding box and device, and folding box for carrying out the method |
DE29509562U1 (en) * | 1995-06-10 | 1995-08-24 | Bekuplast Kunststoffverarbeitungsgesellschaft mbH, 49824 Ringe | Stacking container and lid therefor |
-
1996
- 1996-07-04 DE DE1996126940 patent/DE19626940A1/en not_active Withdrawn
-
1997
- 1997-02-17 DE DE29702706U patent/DE29702706U1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006005651U1 (en) * | 2006-04-06 | 2006-07-27 | Schwaiger, Axel | Foldable bottle case e.g. for transport and storage of beverage bottles, has base, four side parts and several partitions within box for stabilization of bottles |
EP3611107A4 (en) * | 2017-04-10 | 2021-04-14 | Shanghai Hongyan Returnable Transit Packagings Co., Ltd. | Folding box |
US11548682B2 (en) | 2017-04-10 | 2023-01-10 | Shanghai Hongyan Returnable Transit Packagings Co., Ltd. | Folding box |
WO2019215521A1 (en) * | 2018-05-08 | 2019-11-14 | Georg Utz Holding Ag | Stackable container |
CN112088131A (en) * | 2018-05-08 | 2020-12-15 | 格奥尔格·乌茨控股股份公司 | Stackable container |
DE102022122396A1 (en) | 2022-09-05 | 2024-03-07 | SSI Schäfer Plastics GmbH | Transport and storage containers with drainage openings |
Also Published As
Publication number | Publication date |
---|---|
DE19626940A1 (en) | 1998-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60127832T2 (en) | GROUND FOR FRACTIONATED DISTILLATION AND METHOD | |
DE2035487C3 (en) | Plastic transport box for holding conical cups, in particular yoghurt cups | |
EP3790817B1 (en) | Stackable container | |
DE202009009198U1 (en) | Bowl of a kitchen utensil | |
DE2148646A1 (en) | Downpipe for hot tubs | |
DE2703434C3 (en) | Device on dishwashers for filtering the rinse water | |
DE8901335U1 (en) | Separator for vegetable or animal fats | |
DE29702706U1 (en) | box | |
DE2433734A1 (en) | Top open transport container for fish - has feet and planges provided with water collecting and discharging pockets | |
EP0167950A2 (en) | Apparatus for separating liquids | |
DE4103333A1 (en) | Rectangular container for transporting fish, meat or fruit - has bottom with drainage ducts and holes, longitudinal and transverse sides, and reinforced top rim | |
EP0445320A1 (en) | Box-shaped container for hydroponics | |
DE102010038298B4 (en) | Separators, in particular grease separators | |
DE8813974U1 (en) | Filter device for filtering liquids, especially beverages | |
EP1249195B1 (en) | Electric water heating vessel with filter and vapour barrier | |
DE3241044A1 (en) | Attachable pouring device for bottles, especially edible-oil bottles | |
DE102018120037B4 (en) | Sludge trap device for use in a rainwater inlet shaft | |
DE1941280U (en) | TRANSPORT BOX MADE FROM PLASTIC | |
DE742243C (en) | Sieve tray for distilling, rectifying and washing columns | |
DE8817083U1 (en) | Stackable plastic bottle crate | |
DE1882963U (en) | STACKABLE STORAGE AND TRANSPORT BOX MADE OF PLASTIC, SPECIAL FOR FRESH SEA FISH. | |
DE3134388A1 (en) | Rotary stacking container | |
CH491008A (en) | Plastic goods transport boxes, in particular for fish | |
DE9413518U1 (en) | Collapsible container | |
DE553709C (en) | Plant for the continuous separation and thickening of coal liquor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19970605 |
|
R081 | Change of applicant/patentee |
Owner name: PERSTORP PLASTIC SYSTEMS AB, SE Free format text: FORMER OWNER: GEBR. OTTO KG, 57223 KREUZTAL, DE Effective date: 19980722 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20000301 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20030829 |