EP1137576A1 - Fass aus thermoplastischem kunststoff - Google Patents
Fass aus thermoplastischem kunststoffInfo
- Publication number
- EP1137576A1 EP1137576A1 EP99963259A EP99963259A EP1137576A1 EP 1137576 A1 EP1137576 A1 EP 1137576A1 EP 99963259 A EP99963259 A EP 99963259A EP 99963259 A EP99963259 A EP 99963259A EP 1137576 A1 EP1137576 A1 EP 1137576A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- barrel
- handling
- handling ring
- ring
- section
- 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.)
- Granted
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
- 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
- B65D1/12—Cans, casks, barrels, or drums
- B65D1/14—Cans, casks, barrels, or drums characterised by shape
- B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
Definitions
- the invention relates to a barrel made of thermoplastic material according to the preamble of claim 1.
- Such a barrel known from DE 35 26 921 C2 has an annular connecting web between the barrel wall and the handling ring, which runs at an acute angle to the longitudinal axis of the barrel. Due to the acute-angled position of the connecting web to the barrel axis and the inclined entry into the barrel jacket that is caused thereby, the connecting web can be deformed under the action of impacts and impacts on the barrel jacket and that when carrying and transporting the barrel using the on the handling ring attacking handling agents occurring tensile loads are introduced into the barrel jacket.
- EP 0 324 882 AI discloses a bung barrel in which, in order to avoid the need to use special handling means, the annular connecting web is made much longer, with the result that the bottom of the groove between the connecting web and the casing part which rises conically towards the end region of the barrel is at a distance is arranged below the horizontal contact surface of the handling ring for the handling means, the connecting ring being formed from an axial extension of the cylindrical barrel jacket.
- the use of a longer connecting web is intended to ensure that the distance between the handling ring on the one hand and the adjacent, generally conically extending jacket of the barrel section adjoining the top floor, on the other hand, more space is available for engaging the handling means, so that conventional barrel grippers can be used .
- the connecting ring is formed from an axial extension of the cylindrical barrel jacket, there is the possibility of ensuring that the barrel can be palletized without special design measures, for which it is a requirement that the largest outside diameter of the handling ring is not larger than the largest Outside diameter of the barrel body.
- the axial course of the connecting web requires a minimum length of the same in order to achieve the desired effect, that is to say a simple and unrestricted possibility of attack for the handling means on the handling ring.
- the invention has for its object to deviate a plastic barrel of the type described in the introduction so that the deformation paths of the connecting web and thus also of the handling ring are increased in the event of impact and impact stresses, in particular those on the barrel, in particular the barrel jacket, acting forces in large rem scale as compared to known barrels by deformation energy.
- the barrel can also be palletized.
- the angle by which the annular web is arranged obliquely outwards will normally represent an optimum between the desired enlargement of the deformation paths on the one hand and a design of the barrel on the other hand, in which the largest outer diameter of the handling ring is not larger than the largest outer diameter of the Barrel body so as to obtain favorable conditions for the palletizability of such a barrel.
- the distance between the handling ring and the opposite barrel wall, which tapering in the direction of the top floor and resulting from the angle of inclination of the annular web and the length of the same, should be large enough to enable a conventional handling means to be attached without problems .
- FIG. 1 is a side view of the upper portion of a bung, partly in section,
- FIG. 2 shows a detail II from FIG. 1 on a larger scale
- FIG. 3 shows a partial section through the upper end section of the barrel in a vertical plane offset from FIG. 2 by 90 °.
- the bung 10 of the embodiment shown in the drawing has an upper floor 12, in which two troughs 14 are formed, each of which has a bung 16 records.
- the arrangement is such that the bung 16 with the respective closure means, for. B. a cap or a stopper, do not protrude upward above the upper limit of the top floor 12.
- barrel section 20 which tapers somewhat towards the respective barrel end and also continues into a cylindrical intermediate section 21.
- the adjoining end section 22 tapers sharply in the direction of the upper floor 12, which delimits the end section 22 on the upper side.
- annular connecting web 23 is integrally formed on the barrel wall, which on its end facing away from the barrel carries a handling ring 24 which is also integrally formed.
- the latter is provided in the usual way with a first, essentially horizontally running engagement surface 26 and a second engagement surface 28 for a handling means which is generally designed as a gripper, the second engagement surface 28 being located on the inside of the handling ring 24.
- the annular connecting web 23 is angled outward from the substantially vertical wall of the barrel section 20 in the embodiment shown in the drawing by an angle a of 12 °, so that between the handling ring 24 on the one hand and the opposite wall of the tapering End section 22 results in a sufficiently large free space for the attack of a conventional handling means on the inside surface 28 of the handling ring 24.
- the angle b which is delimited by the connecting web 23 and by the opposite wall of the tapering end section 22, is expediently 40-45 °.
- the deepest of the groove 30, which is delimited by the connecting web 23 and the wall of the tapering end section 22, is at a noticeable vertical distance from the Handling ring 24.
- the largest diameter of the handling ring 24, which is determined by its outer boundary surface 29, is not greater than the largest outer diameter of the barrel body, which is determined by its central cylindrical section 18, it is expedient to choose the diameter of the cylindrical intermediate section 21 of the barrel wall, from the lower end of which the connecting web 23 extends, so that the extent to which the handling ring 24 projects outwards from the cylindrical intermediate section 21 is not greater than the difference between the outer diameter of the central main section 18 of the barrel wall and the outer diameter of the cylindrical intermediate section 21 corresponds.
- the latter is smaller than the outer diameter of the main section 18, since the tapering barrel section 20 has a smaller outer diameter at its transition to the cylindrical intermediate section 21 than the central main section 18 of the barrel. It follows from this that the extent to which the handling ring 24 protrudes outward from the cylindrical intermediate portion 21 is possibly determined by the extent to which the second tapering barrel portion 20 experiences a reduction in diameter.
- the upper, frontal boundary 32 of the handling ring lies in the plane in which the upper boundary surface of the upper floor 12 also lies.
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19854146 | 1998-11-24 | ||
DE19854146A DE19854146A1 (de) | 1998-11-24 | 1998-11-24 | Faß aus thermoplastischem Kunststoff |
PCT/DE1999/003716 WO2000030940A1 (de) | 1998-11-24 | 1999-11-23 | Fass aus thermoplastischem kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1137576A1 true EP1137576A1 (de) | 2001-10-04 |
EP1137576B1 EP1137576B1 (de) | 2003-04-02 |
Family
ID=7888823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99963259A Revoked EP1137576B1 (de) | 1998-11-24 | 1999-11-23 | Fass aus thermoplastischem kunststoff |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1137576B1 (de) |
AT (1) | ATE236050T1 (de) |
DE (2) | DE19854146A1 (de) |
ES (1) | ES2196902T3 (de) |
WO (1) | WO2000030940A1 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3526921A1 (de) | 1985-07-27 | 1987-02-05 | Mauser Werke Gmbh | Spundfass |
ATE68763T1 (de) | 1988-01-21 | 1991-11-15 | Mauser Werke Gmbh | Spundfass. |
DE9114648U1 (de) * | 1991-08-14 | 1992-11-12 | Mauser-Werke GmbH, 5040 Brühl | Deckelfaß |
DE29809094U1 (de) * | 1997-11-25 | 1998-09-17 | Mauser-Werke GmbH, 50321 Brühl | Kunststoff-Behälter |
-
1998
- 1998-11-24 DE DE19854146A patent/DE19854146A1/de not_active Ceased
-
1999
- 1999-11-23 ES ES99963259T patent/ES2196902T3/es not_active Expired - Lifetime
- 1999-11-23 WO PCT/DE1999/003716 patent/WO2000030940A1/de not_active Application Discontinuation
- 1999-11-23 DE DE59904882T patent/DE59904882D1/de not_active Revoked
- 1999-11-23 AT AT99963259T patent/ATE236050T1/de not_active IP Right Cessation
- 1999-11-23 EP EP99963259A patent/EP1137576B1/de not_active Revoked
Non-Patent Citations (1)
Title |
---|
See references of WO0030940A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2196902T3 (es) | 2003-12-16 |
ATE236050T1 (de) | 2003-04-15 |
DE19854146A1 (de) | 2000-06-08 |
DE59904882D1 (de) | 2003-05-08 |
EP1137576B1 (de) | 2003-04-02 |
WO2000030940A1 (de) | 2000-06-02 |
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