EP0707114B1 - Bauteil mit einem Körper aus Mineralguss - Google Patents
Bauteil mit einem Körper aus Mineralguss Download PDFInfo
- Publication number
- EP0707114B1 EP0707114B1 EP95115948A EP95115948A EP0707114B1 EP 0707114 B1 EP0707114 B1 EP 0707114B1 EP 95115948 A EP95115948 A EP 95115948A EP 95115948 A EP95115948 A EP 95115948A EP 0707114 B1 EP0707114 B1 EP 0707114B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- metal frame
- moulded metal
- gutter element
- gutter
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
Definitions
- the invention relates to a component with a body Mineral casting according to the preamble of claim 1.
- a gutter body to be provided with an integral frame, this frame made of one easy to manufacture and a small mass having sheet metal molding.
- the known Sheet metal part has a double-layer bracket leg and an inner and an outer anchor leg.
- the anchoring legs expediently have punched-out anchoring tongues, which are offset are arranged opposite each other, and that in the of both Pass the leg formed channel into it.
- the Mineral casting material of the channel body is put into a mold cast, and the sheet metal frame are in the area of around the lower leg with the gutter body material shed this.
- Anchoring tongues that are also offset are arranged opposite each other in the mineral casting material reach into it, shrinkage forces when the Mineral casting material partially absorbed or distributed so that damage to the frame and / or the channel body is excluded.
- this is only with an increase in the effective anchorage area possible. If the anchoring surface is particularly lateral Lengthening of the tongues increases, however, occur during the shrinking extreme forces so that the frame bent or the channel body tends to crack.
- the frame is in the material of the by means of the tongues Channel body firmly anchored. Because the material of the Channel body from the inner surfaces or inner sides of the frame can shrink away unhindered, there are no deformations or destructive forces.
- metal molded frames with continuous tongues that act as fastening anchors is worked, and that on the end faces or on the front end of the side walls of the channel body mentioned shrink chambers are provided, the occurrence avoided by shrinkage stresses, so that a pre-bending of the Metal molding frames can be omitted.
- the shrinking process over the length of the channel body can along the smooth inside of the frame surface, if necessary, using release agents, unhindered take place so that the cavities of the invention can train and damage the channel body or the frame can be avoided.
- the invention is based on a Embodiment and with the help of figures closer are explained.
- Fig. 1 shows a part of a side view Side wall 10 of a channel body 11.
- the channel body 11 has a metal molding frame 12.
- the Metal molding frame 12 consists of an upper leg 13, a web 14 (FIGS. 2 to 5) as a support surface, for example for a grating (not shown) and one first lower leg 15 and a second lower Thigh 16.
- the lower legs 15 and 16 form a channel K (see Fig. 2 to 5) for receiving the mineral casting material from which of the channel body 11 or the side walls 10 of the same consist.
- the metal molding frame 12 is expediently roll-formed formed, the upper leg 13 double fold shape having.
- the frame from one Extruded or cast profile with the legs mentioned 13, 15 and 16 and the web 14 there.
- the first is lower Leg 15 and the second lower leg 16 with a different leg length.
- the related to the entire channel body 11 facing outward lower Leg 16 also serves as edge protection and indicates because of this a longer length. Furthermore results a distributed due to the different leg length Force on the material of the channel body 11, if these side loads, e.g. B. when driving over, is exposed.
- the metal molding frame 12 has at least one recess 17 on who is at least partially in one shown end groove of the side walls 10 of the Channel body 11 is located. From rationalization and The molded metal frame is for manufacturing reasons 12 mirror-symmetrical, so that the mentioned Return 17 at both ends of the Metal molding frame 12 is present. The return 17 or the front edge 21 of the recess 17 now closes face with a respective shrink chamber 18 or protrudes while maintaining a clearance for one unhindered shrinking process partially into the shrink chamber 18 in.
- the lower legs 15 and 16 each have ends continuous, directed towards the channel K for example, tongues aligned at an angle of 45 ° 19 on. These tongues 19 form a continuous positive anchoring in the mineral casting material of the respective side wall 10 of the channel body 11.
- a section along the line A-A of FIG. 1st represents, it can be seen that the end portion of the second lower leg 16 of the metal molding frame 12 is kept free of mineral casting material, so that when No shrinking of the cast material from the side Forces can arise.
- Fig. 4 shows part of an end view of a Side wall 10 of the channel body 11, here also the exposed portion of the lower leg 16 in the area the shrink chamber 18 can be seen. The same is true continuous anchoring of the tongue 19 in the side wall 10 shown.
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Civil Engineering (AREA)
- Public Health (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Glass Compositions (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Artificial Fish Reefs (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Mold Materials And Core Materials (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
- Fig. 1
- einen Ausschnitt einer Seitenansicht eines Rinnenkörpers mit Metallformteilzarge,
- Fig. 2
- einen Schnitt längs der Linie B-B gemäß Fig. 1,
- Fig. 3
- eine Schnittansicht längs der Linie A-A gemäß Fig. 1,
- Fig. 4
- eine stirnseitige Ansicht auf eine Seitenwand des Rinnenkörpers gemäß Fig. 1, und
- Fig. 5
- eine Detaildarstellung des Schnittes gemäß Fig. 3 nach abgeschlossenem Schrumpfvorgang des Mineralgußmaterials, aus welchem der Rinnenkörper besteht.
- 10
- Seitenwand
- 11
- Rinnenkörper
- 12
- Metallformteilzarge
- 13
- oberer Schenkel
- 14
- Steg
- 15
- erster unterer Schenkel
- 16
- zweiter unterer Schenkel
- 17
- Rücksprung
- 18
- Schrumpfkammer
- 19
- Zunge
- 20
- Hohlraum
- 21
- Vorderkante des Rücksprungs
Claims (3)
- Bauteil mit einem Körper aus Mineralguß, insbesondere Entwässerungsrinne mit einem im wesentlichen einen U-förmigen Querschnitt aufweisenden Rinnenkörper (11) und einer Metallformteilzarge (12) an der Oberseite des Rinnenkörpers, wobei die Metallformteilzarge im Rinnenkörper eingegossen ist und an mindestens einem stirnseitigen Ende einen Rücksprung (17) aufweist;die Metallformteilzarge (12) aus einem als rollgeformter Doppelfalz ausgebildeten oberen Schenkel (13), einem Steg (14) als Auflagefläche sowie zwei unteren Schenkeln (15, 16) besteht;die unteren Schenkel (15, 16) einen Kanal (K) zur Aufnahme des Materials der Seitenwände (10) des Rinnenkörpers (11) bilden dadurch gekennzeichnet, daß die unteren Schenkel (15, 16) nach innen zum Kanal (K) hin gerichtete, durchgehende Zungen (19) aufweisen; daß der Rinnenkörper (11) in dem oder den Bereich(en) des jeweiligen Rücksprunges (17) der Metallformteilzarge (12) eine Schrumpfkammer (18) aufweist, und das jeweilige rücksprungseitige Ende der Metallformteilzarge (12) mit der Vorderkante in die Schrumpfkammer (18) hineinreicht oder mit dieser bündig abschließt, wobei nach dem Aushärten und beendeten Schrumpfen des Mineralgusses mit Ausnahme einer formschlüssigen Verbindung im Bereich der Zungen (19) ein schrumpfbedingter Hohlraum (20) zwischen den zu den Seitenwänden (10) des Rinnenkörpers (11) hin gerichteten Zargeninnenseiten und dem Rinnenkörper (11) verbleibt.
- Bauteil nach Anspruch 1,
dadurch gekennzeichnet, daß die Metallformteilzarge (12) aus einem Strangpreß- oder Stranggußprofil besteht. - Bauteil nach Anspruch 1,
dadurch gekennzeichnet, daß die Oberfläche der Metallformteilzarge (12) vor dem Eingießen mit einem Trennmittel versehen ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4436460 | 1994-10-12 | ||
| DE4436460A DE4436460C2 (de) | 1994-10-12 | 1994-10-12 | Entwässerungsrinne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0707114A1 EP0707114A1 (de) | 1996-04-17 |
| EP0707114B1 true EP0707114B1 (de) | 2001-04-11 |
Family
ID=6530590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95115948A Expired - Lifetime EP0707114B1 (de) | 1994-10-12 | 1995-10-10 | Bauteil mit einem Körper aus Mineralguss |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0707114B1 (de) |
| AT (1) | ATE200531T1 (de) |
| DE (2) | DE4436460C2 (de) |
| DK (1) | DK0707114T3 (de) |
| ES (1) | ES2158022T3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE221158T1 (de) * | 1997-10-08 | 2002-08-15 | Twb Presswerk Gmbh & Co Kg | Vorrichtung zum verriegeln von rosten in zargen |
| DE20110764U1 (de) | 2001-06-29 | 2001-08-30 | Broermann, Rita, 59609 Anröchte | Drainage-Rinnenkörper, insbesondere aus Polymerbeton |
| DE10200265A1 (de) * | 2002-01-07 | 2003-07-31 | Ahlmann Aco Severin | Entwässeungseinrichtung |
| US7059804B2 (en) | 2001-10-04 | 2006-06-13 | Aco Severin Ahlmann Gmbh & Co. Kg | Drainage device |
| DE102012111960A1 (de) * | 2012-12-07 | 2014-06-12 | ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft | Zarge einer Entwässerungsrinne |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3149552C2 (de) * | 1981-12-15 | 1986-08-21 | ACO Severin Ahlmann GmbH & Co KG, 2370 Rendsburg | Metalleinfassung für Entwässerungsrinnen |
| DE8435101U1 (de) * | 1984-11-30 | 1985-03-28 | ACO Severin Ahlmann GmbH & Co KG, 2370 Rendsburg | Entwaesserungsrinne |
| DE3515917A1 (de) * | 1985-05-03 | 1986-11-06 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Entwaesserungsrinne |
| DE8804073U1 (de) * | 1988-03-25 | 1989-07-20 | Broermann, geb. Muckermann, Rita, 4783 Anröchte | Entwässerungsrinne |
| DE58902046D1 (de) * | 1989-01-31 | 1992-09-17 | Poly Bauelemente Ag | Entwaesserungsrinne. |
| DE8903266U1 (de) * | 1989-03-16 | 1989-05-03 | Broermann, geb. Muckermann, Rita, 4783 Anröchte | Entwässerungsrinne, deren Längsränder Kantenschutzprofile aufweisen |
-
1994
- 1994-10-12 DE DE4436460A patent/DE4436460C2/de not_active Expired - Fee Related
-
1995
- 1995-10-10 AT AT95115948T patent/ATE200531T1/de not_active IP Right Cessation
- 1995-10-10 EP EP95115948A patent/EP0707114B1/de not_active Expired - Lifetime
- 1995-10-10 DK DK95115948T patent/DK0707114T3/da active
- 1995-10-10 ES ES95115948T patent/ES2158022T3/es not_active Expired - Lifetime
- 1995-10-10 DE DE59509174T patent/DE59509174D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE200531T1 (de) | 2001-04-15 |
| DK0707114T3 (da) | 2001-05-07 |
| DE59509174D1 (de) | 2001-05-17 |
| ES2158022T3 (es) | 2001-09-01 |
| DE4436460C2 (de) | 1998-06-10 |
| EP0707114A1 (de) | 1996-04-17 |
| DE4436460A1 (de) | 1996-04-25 |
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