EP0838553B1 - Strassenkappe - Google Patents
Strassenkappe Download PDFInfo
- Publication number
- EP0838553B1 EP0838553B1 EP97114324A EP97114324A EP0838553B1 EP 0838553 B1 EP0838553 B1 EP 0838553B1 EP 97114324 A EP97114324 A EP 97114324A EP 97114324 A EP97114324 A EP 97114324A EP 0838553 B1 EP0838553 B1 EP 0838553B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- cover
- lid
- ring
- shoulder
- 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
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/08—Underground hydrants
- E03B9/10—Protective plates or covers
Definitions
- the invention relates to a road cap with a substantially hollow cylindrical Frame that forms a ring on one end forming a shoulder is expanded, and with a lid that is received by the ring and on the shoulder rests.
- Street caps are used to make them accessible.
- a street cap consists of an almost hollow cylindrical - slightly frustoconical - frame that is widened in a ring at its one - upper - end and a shoulder has, and from a lid which is inserted into the annular part.
- the frame can be a flange for the stable and Have extractable holder in a lane or walkway. Street caps are the subject of several DIN standards (cf. DIN 4055 to 4059).
- Street caps are usually made of gray cast iron.
- accuracy of fit between cover and frame low which leads to the well-known "rattling" of Lid leads.
- street caps To produce polyurethane foam (see. DE-U 81 25 409).
- the replacement of gray cast iron street caps by such made of polyurethane implies the complete expansion of the gray cast iron street cap ahead, which then becomes scrap. In many cases, this is unacceptable Expenditure.
- the invention has for its object an improved fit between To create a lid and frame to "rattle” and rust the Prevent lid without significantly increasing the design effort. According to the invention, this object is achieved in that the substantially as disc-shaped plate made of a core made of cast iron, which is complete is provided with a plastic coating.
- a road cap is created, with the help of which "rattling" is effectively prevented.
- plastic preferably polyurethane
- rusting and freezing of the lid in winter effectively prevented in the frame.
- the lid has the same stability as the known lid without casing.
- a receptacle is in the cover intended. It is possible to arrange a bolt in the holder. Admission and bolts allow the lid to be attached to the frame so that a unauthorized removal of the lid from the frame is difficult.
- the street cap chosen as an exemplary embodiment is used in Underfloor hydrants according to DIN 4055. It has a frame 1 in which a cover 2 is inserted.
- the frame 1 consists of gray cast iron. It is possible to manufacture the frame 1 from polyurethane or to coat it.
- the frame 1 has an essentially hollow cylindrical, slightly conical middle part 11 on.
- the middle part 11 is under formation a shoulder 13 is molded onto a ring 13.
- the lid 2 rests on the shoulder 12.
- a web 14 projecting into the cavity is integrally formed on the inner wall of the middle part 11.
- In the web 14 is provided with a through hole 17.
- the middle part 11 merges into a flange 15.
- the cover 2 is essentially designed as a disk-shaped plate 21. Your outer surface 22 is flush with the end face 16 of the ring 13. For the Rest on the shoulder 12 and for stabilization, the cover 2 has a collar 23 on. It is possible to have 2 reinforcing ribs on the inside of the cover provided.
- the lid 2 has a recess 24 in the center for receiving Actuators and holding devices. There is a offset in the lid from the center Through hole 25 is provided, which serves as a receptacle for a bolt 3.
- the Bore 25 is connected to the through bore 17 provided in the web 14 arranged in alignment.
- the bolt 3 has a head 31.
- the head 31 is so from the bore 25 added that it is flush on the outside with both the end face 16 of the frame 1 as well as with the outer surface 22 of the cover 2.
- the head 31 is with a - not shown - provided hexagon socket.
- the bolt 3 has a thread 32 on which a nut 33 is screwed on.
- the bolt 3 is made of VA steel in the exemplary embodiment.
- the bolt 3 passes through the bores 17 and 25.
- With the help of the bolt 3 and the bore 17 located in the web 14 is in particular at circular street caps an exact fixation of the cover 2 in the frame 1 enables and makes unauthorized removal of the cover 2 difficult.
- Cover can be on the diametrically opposite side of the bolt 3 further bolts may be arranged.
- the lid 2 consists of a core 26 made of cast iron.
- the core 26 is complete provided with a coating 4 made of polyurethane.
- the thickness of the coating 4 is matched to the diameter of the ring 13 of the frame 1, so that the cover 2 fits exactly into the frame 1.
- the frame 1 with polyurethane coated or made entirely of polyurethane foam, this leads to Use of a coated lid 2 for absolute water resistance Surface box.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Road Signs Or Road Markings (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Cultivation Of Seaweed (AREA)
- Sewage (AREA)
Description
- Fig. 1
- einen Horizontalschnitt durch eine Straßenkappe in verkleinertem Maßstab;
- Fig. 2
- die Draufsicht auf die in Fig. 1 dargestellte Straßenkappe.
Claims (5)
- Straßenkappe mit einem im wesentlichen hohlzylindrischen Rahmen (1), der an einer Stirnseite unter Bildung einer Schulter (12) zu einem Ring (13) aufgeweitet ist, und mit einem Deckel (2), der von dem Ring (13) aufgenommen ist und auf der Schulter (12) aufliegt, dadurch gekennzeichnet, daß der im Wesentlichen als scheibenförmige Platte (21) ausgeführte Deckel (2) aus einem Kern (26) aus Gusseisen besteht, welcher vollständig mit einer Beschichtung (4) aus Kunststoff versehen ist.
- Straßenkappe nach Anspruch 1, dadurch gekennzeichnet, daß die Beschichtung (4) aus Polyurethan besteht.
- Straßenkappe nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß in dem Deckel (2) eine Bohrung (25) vorgesehen ist.
- Straßenkappe nach Anspruch 3, dadurch gekennzeichnet, daß in der Bohrung (25) ein Bolzen (3) angeordnet ist.
- Straßenkappe nach Anspruch 4, dadurch gekennzeichnet, daß der Bolzen (3) aus VA-Stahl besteht.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29618587U DE29618587U1 (de) | 1996-10-25 | 1996-10-25 | Straßenkappe |
DE29618587U | 1996-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0838553A1 EP0838553A1 (de) | 1998-04-29 |
EP0838553B1 true EP0838553B1 (de) | 2003-02-26 |
Family
ID=8031064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97114324A Expired - Lifetime EP0838553B1 (de) | 1996-10-25 | 1997-08-20 | Strassenkappe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0838553B1 (de) |
AT (1) | ATE233350T1 (de) |
DE (2) | DE29618587U1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19819971B4 (de) * | 1997-11-03 | 2006-08-24 | Claus Neef | Straßenkappendeckel |
DE29917167U1 (de) * | 1999-09-30 | 2000-01-20 | Uponor Deutschland Gmbh | Kanaldeckelanordnung mit universiell verwendbarem Tragrahmen und Kanaldeckel |
DE202011109998U1 (de) | 2011-04-27 | 2012-09-21 | Burger-Armaturen Gmbh | Straßenkappe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CY1267A (en) * | 1980-10-27 | 1984-11-23 | Dover Eng Works Ltd | Manufacturing manhole cover frames |
EP0593914A1 (de) * | 1992-10-21 | 1994-04-27 | Passavant-Werke Ag | Verfahren zum Herstellen von aus Rahmen und Einlegeteil bestehenden Kanalisationsartikeln, insbesondere Schachtabdeckungen und Strassenaufsätze |
NL1000712C2 (nl) * | 1995-06-30 | 1996-12-31 | Nooren Frans Bv | Toepassing van een preparaat voor isolatie-afdichting en bekledings- doeleinden alsmede werkwijze voor het afdichten van mangatdeksels. |
-
1996
- 1996-10-25 DE DE29618587U patent/DE29618587U1/de not_active Expired - Lifetime
-
1997
- 1997-08-20 EP EP97114324A patent/EP0838553B1/de not_active Expired - Lifetime
- 1997-08-20 DE DE59709380T patent/DE59709380D1/de not_active Expired - Lifetime
- 1997-08-20 AT AT97114324T patent/ATE233350T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE29618587U1 (de) | 1997-01-02 |
ATE233350T1 (de) | 2003-03-15 |
DE59709380D1 (de) | 2003-04-03 |
EP0838553A1 (de) | 1998-04-29 |
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