EP1239090A2 - Schachtbehälter - Google Patents
Schachtbehälter Download PDFInfo
- Publication number
- EP1239090A2 EP1239090A2 EP02005188A EP02005188A EP1239090A2 EP 1239090 A2 EP1239090 A2 EP 1239090A2 EP 02005188 A EP02005188 A EP 02005188A EP 02005188 A EP02005188 A EP 02005188A EP 1239090 A2 EP1239090 A2 EP 1239090A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- inner container
- outer container
- shaft
- connecting pipe
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/025—Manhole shafts or other inspection chambers; Snow-filling openings; accessories provided with a liner
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/021—Connection of sewer pipes to manhole shaft
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
Definitions
- the invention relates to a shaft container for waste Disposal wells.
- Supply and disposal shafts serve in wastewater and water supply and disposal u. a. as distribution shaft structures, as emulsion storage tanks, as pumping stations, measuring shafts, Dosing shafts or control and slide shafts.
- the disposal shaft is essentially a vertical channel with closed bottom wall that forms an accessible space, or protected in the control, working and control devices are housed and / or introduced into the inlet and outlet pipes are.
- concrete manholes are used as manholes used with closed bottom.
- the object of the invention is therefore a stable shaft container with improved moisture insulation and a process for the manufacture of such a shaft container create.
- the factory-made or prefabricated according to the invention Well container has a pot-like or cup-like Outer container made of concrete and one inserted in the outer container liquid-tight cup-like inner container.
- There is also a connection pipe for supplying or discharging a fluid provided the connection pipe with the inner container liquid-tight is connected and through an opening in the Outer container is led out.
- the interior of the Inner container is also absolute in the area of the connection pipe mouth liquid-tight and therefore hermetic to the environment sealed. Even if between the outer container opening and liquid seeps through the connecting pipe, so this liquid cannot enter the inner container interior reach. The same applies to liquids from the interior of the inner container that is not from the interior to the environment can escape. In this way it becomes hermetic Sealing of the interior achieved.
- connection pipe rigidly connected to the inner container and axially displaceable in stored in the outer container opening. Only through the one-piece rigid connection of the connecting pipe to the inner container an absolutely liquid-tight connection is guaranteed. Axial movements of the connection pipe are only on the inner container transferred, however, because of the axially displaceable Passage of the connection pipe in the outer container opening not transferred to the outer container. With a elastic and / or movable design of the inner container axial movements of the connecting pipe, which, for example, due to heat-related elongation of the connecting pipe occur, are balanced without tension.
- a minimal gap-like distance is formed, so that the inner container movably stored in the outer container.
- the inner container is not rigidly connected to the outer container, so that the different thermal expansion behavior of the Concrete outer container and especially the medium-carrying inner container not to tension in the outer container and / or the inner container.
- the inner container can be on this Wise both in its material and in its wall thickness can be freely determined so that the inner container in terms of its moisture and liquid sealing, sewage and gas-resistant function and other properties can be optimally adjusted. In this way, one can Realize the shaft container thanks to its concrete outer container has a high static stability, which also Permits use in the area of lanes with heavy goods traffic.
- the liquid-tight inner container a good seal against the groundwater and through chemical resistance realizes a long life.
- the Inner container is movable in the outer container in such a way that caused by the thermal expansion behavior of the inner container or also of the outer container and the connecting pipe Changes in length do not lead to tension.
- the gap-like formed by the distance Space between the outer container and the inner container completely filled with a deformable filling material.
- the filling material is elastic and water-repellent material.
- it can are an elastic plastic casting compound, which in liquid form is filled into the gap-like space and forms an elastic mass after hardening.
- the filling material can also be gel-like, so that no fixed connection between the outer container and the inner container is present.
- the inner container is then stored "floating" in the outer container.
- the filling material in the gap-like space between the outer and the inner container leaves the temperature-related movements between Outer and inner container and prevents the ingress of Moisture and liquid in the space.
- the bottom wall of the inner container is preferably on the Bottom wall of the outer container, d. H. the space between indoor and outer container in the area of the bottom walls is approximate without a gap. Alternatively, however, one can be between the floor walls Intermediate space must also be formed by a filler material is filled out. Thus, a sole-shaped is specific Training adapted to the technical requirements feasible.
- the inner container is preferably made of plastic.
- plastics can be used for the inner container a high mechanical, chemical and biochemical load and Stability, long life and high acid and / or Have alkali or other chemical resistance.
- the gap width of the gap-like intermediate space is preferably between the side walls of the outer container and the inner container larger than 1.0 mm.
- the gap width is preferably several millimeters, so that the filling material in the A gap of several millimeters at each point having.
- the wall thickness of the inner container is preferably greater than 4.0 mm. This also gives the inner container a large mechanical size Basic stability against mechanical loads external influences, such as abrasiveness, temperature, and creates a tight connection between the medium pipe and the inner container for sure.
- the outer container and the inner container each formed in one piece. While the outer container is already cast in one piece, the Inner containers usually welded together from plate-like material. Due to the one-piece, cracks and Avoid slits due to the otherwise moisture and liquid penetrate into and out of the outer or inner container could.
- a connection pipe for Supply or discharge of a fluid is provided, the connecting pipe with the inner container liquid-tight and non-positive is connected and through an opening in the outer container is led outside.
- annulus seal is provided by a clamp radially inwards against the connecting pipe and at the same time against the outer container opening is pressed so that the gap liquid-tight between the outer container opening and the connecting pipe is sealed.
- the elastic seal will compressed so that it is radial to the outside of the connecting pipe evades and is pressed on this.
- a manhole container can be manufactured at the factory, which has a high mechanical strength and a good seal the interior against moisture and liquids, also in particular in the pipeline connection.
- Fig. 1 is a shaft container 10 for supply and disposal shafts shown, for example for manholes, distribution shafts, Pump stations, emulsion storage tanks, measuring shafts, Dosing shafts, slide shafts or other shafts in the field of water supply, sewage disposal, etc.
- the present shaft container 10 is completely prefabricated at the factory and only then brought to the installation site.
- the shaft container 10 essentially consists of a cup-shaped concrete outer container 12 in which a likewise cup-shaped liquid-tight inner container 14 is used is.
- the inner container 14 encloses an interior 11 in which other devices can be installed.
- the outer container 12 is in one piece with a circular cross section cast reinforced concrete tank.
- the inner container 14 is made made of high density polyethylene (PE-HD).
- PE-HD high density polyethylene
- the outside diameter of the outer container 12 is 3.0 m, but can also be larger his.
- the vertical height of the outer container 12 is 10.0 m, can also be bigger.
- the shaft container can 10 serve as a support system for shaft structures and is mechanically so stable that it is also in areas of roadways can be installed with heavy goods traffic.
- you can the outer and the inner container are not in cross section either circular or oval, but polygonal or shaped differently his.
- the Filling material 22 can be gel-like viscous, or be a non-viscous elastic filler mass.
- the filler 22 has properties that are one floating storage of the inner container 14 in the outer container 12 ensures. The floating bearing ensures that despite the different thermal expansion behavior the outer container 12 and the inner container 14, caused by a fluid, no tension between and in the outer and inner container 12, 14 occur.
- the side wall 18 of the inner container 14 is with the bottom wall 24 welded to a weld 62.
- the inner container has e.g. a wall thickness of 12.0 mm.
- the gap width of the space 20 is approximately 5.0 mm.
- the bottom wall 24 of the inner container 14 is almost gap-free on the bottom wall 26 of the Outer container 12.
- the shaft container 10 has for the introduction and execution of supply lines two connecting pipes 30, 32 through which Supply and disposal lines e.g. for fluids in the interior of the manhole 11 be brought in or out of this can.
- both the outer container and the inner container also have an opening in this area a careful seal to ensure that Leakage or infiltration of liquid and moisture into the To prevent interior 11 and the medium pipe element non-positively and connect tightly.
- the connecting pipe 30 of a short medium pipe element 34 which is formed radially through Openings 36, 38 of the side walls 16, 18 of the outer container 12 and the inner container 14 is inserted.
- the seal of the tubular element 34 opposite the outer container side wall 16 takes place through a seated in the outer container opening 36 Annulus seal 40.
- This seal 40 consists of a rubber elastic Material and is made up of several clamping elements stretched and pressed the opening edge of the opening 36. Thereby the space between the tubular element is sealed 34 and the outer container opening 36, even at low axial and slight radial movements of the tubular element 34 seals reliably.
- the tensioning elements 44 form together a link chain, the squeeze ring 42 almost the entire surface presses over the entire circumference of the ring.
- the sealing of the tubular element 34 against the inner container side wall 18 is done by triple welding.
- the first weld seam 48 becomes the outside of the tubular element 34 welded directly to the opening edge of the inner container opening 38 and sealed liquid-tight.
- the support ring 50 is also with a third weld 54 in turn with the outside of the tubular element 34 welded.
- the support ring 50 instructs its inner circumference a seam throat 56, which a sitting on the Support ring 50 on the first weld 48 avoids.
- a pipe 46 is connected to the pipe element 34 by a compensation sliding sleeve 47 through which the Transfer of axial movements of the pipe 46 to the pipe element 34 is avoided by different expansion movements can be caused.
- the support ring 50 and the holding plates 58 exist, as does the Inner container 14, made of high-density polyethylene (HP-PE) or Polypropylene (HD-PP).
- HP-PE high-density polyethylene
- HD-PP Polypropylene
- the manhole container 10 is already completely manufactured factory, d. H. the shaft container 10 is factory-made already completed and fully equipped.
- the cup-like monolithic and steel-valued concrete outer container 12 becomes the inner container 14 prepared.
- 12 mm thick, high-density polyethylene sheet material is used on a butt welding machine cylindrical side wall 18 made. Both the openings 36 in the outer container side wall 16 as well as the openings 38 in the inner container side wall 18 are now drilled.
- connection pipe element 34 into the openings 36, 38 inserted and the seals 40, 42 and welds 48, 52, 54 anticipated in this area.
- holding plates 58 for the vertical ladder 60 are with the inner container side wall 18 welded and the vertical ladder 60 appropriate.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Sewage (AREA)
Abstract
Description
- Herstellung eines becherartigen Außenbehälters aus Beton,
- Bohren einer Öffnung in den Außenbehälter (12) und in den Innenbehälter (14),
- Einsetzen eines becherartigen Innenbehälters aus Kunststoff in den Außenbehälter,
- Verbinden eines Anschlussrohres (30) mit dem Innenbehälter (14) in der Innenbehälter-Öffnung (38),
- Abdichten des Anschlussrohres (30) in der Außenbehälter-Öffnung (36), und
- Auffüllen des spaltartigen Zwischenraums zwischen dem Außenbehälter und dem Innenbehälter mit einem flüssigen Füllmaterial.
- Herstellen der Seitenwand des Innenbehälters,
- Herstellen der Bodenwand des Innenbehälters,
- Einsetzen der Innenbehälter-Bodenwand in den Außenbehälter,
- Einsetzen der Innenbehälter-Seitenwand in den Außenbehälter, und
- Verschweißen der Innenbehälter-Bodenwand mit der Innenbehälter-Seitenwand.
- Fig. 1
- einen Längsschnitt eines Schachtbehälters und
- Fig. 2
- eine vergrößerte Darstellung des Schachtbehälters im Bereich eines Anschlussrohres.
Claims (15)
- Schachtbehälter für Ver- und Entsorgungsschächte, mit
einem becherförmigen Außenbehälter (12) aus Beton, und
einem in den Außenbehälter (12) eingesetzten flüssigkeitsdichten und becherförmigen Innenbehälter (14), und
einem Anschlussrohr (30) zum Zu- oder Abführen eines Fluids, wobei das Anschlussrohr (30) mit dem Innenbehälter (14) flüssigkeitsdicht verbunden ist und durch eine Öffnung (36) in dem Außenbehälter (12) nach Außen herausgeführt ist. - Schachtbehälter nach Anspruch 1, dadurch gekennzeichnet, dass das Anschlussrohr (30) starr mit dem Innenbehälter (14) verbunden und axial verschiebbar in der Außenbehälter-Öffnung (36) gelagert ist.
- Schachtbehälter nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Innenbehälter (14) und das Anschlussrohr (30) aus Kunststoff bestehen und miteinander verschweißt sind.
- Schachtbehälter nach einem der Ansprüche 1 - 3, dadurch gekennzeichnet, dass das Anschlussrohr (30) eine Gleitmuffe (47) zum Anschluss einer Rohrleitung (46) aufweist.
- Schachtbehälter nach einem der Ansprüche 1 - 4, dadurch gekennzeichnet, dass zwischen der Seitenwand (16) des Außenbehälters (12) und der Seitenwand (18) des Innenbehälters (14) ein Abstand vorhanden ist.
- Schachtbehälter nach Anspruch 5, dadurch gekennzeichnet, dass der durch den Abstand gebildete Zwischenraum (20) zwischen der Außenbehälter-Seitenwand (16) und der Innenbehälter-Seitenwand (18) vollständig durch ein verformbares Füllmaterial (22) ausgefüllt ist.
- Schachtbehälter nach Anspruch 6, dadurch gekennzeichnet, dass das Füllmaterial (22) ein elastisches und wasserabweisendes Material ist.
- Schachtbehälter nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass das Füllmaterial ein Kontrollmedium ist.
- Schachtbehälter nach einem der Ansprüche 5 - 8, dadurch gekennzeichnet, dass die Bodenwand (24) des Innenbehälters (14) auf der Bodenwand (26) des Außenbehälters (12) aufsteht.
- Schachtbehälter nach einem der Ansprüche 5 - 9, dadurch gekennzeichnet, dass der Abstand zwischen den Seitenwänden (16, 18) des Außenbehälters (12) und des Innenbehälters (14) an jeder Stelle größer als 1,0 mm ist.
- Schachtbehälter nach einem der Ansprüche 1 - 10, dadurch gekennzeichnet, dass die Wandstärke des Innenbehälters (14) größer als 4,0 mm ist.
- Schachtbehälter nach einem der Ansprüche 1 - 11, dadurch gekennzeichnet, dass der Außenbehälter (12) sowie der Innenbehälter (14) mit dem Anschlussrohr (30) jeweils einstückig ausgebildet sind.
- Schachtbehälter nach Anspruch 9, dadurch gekennzeichnet, dass im Bereich der Außenbehälter-Öffnung (36) ein Quetschring (42) vorgesehen ist, der durch ein Spannelement (44) radial nach Innen gegen das Anschlussrohr (30) gedrückt wird, so dass der Spalt zwischen der Außenbehälter-Öffnung (36) und dem Anschlussrohr (30) flüssigkeitsdicht abgedichtet ist.
- Verfahren zur Herstellung eines vorgefertigten Schachtbehälters (10) für Ver- und Entsorgungsschächte nach einem der Ansprüche 1 - 13, mit den Verfahrensschritten:Herstellung eines becherartigen Außenbehälters (12) aus Beton,Bohren einer Öffnung in den Auenbehälter (12) und in den Innenbehälter (14),Einsetzen eines becherartigen Innenbehälters (14) aus Kunststoff in den Außenbehälter (12),Verbinden eines Anschlussrohres (30) mit dem Innenbehälter (14) in der Innenbehälter-Öffnung (38),Abdichten des Anschlussrohres (30) in der Außenbehälter-Öffnung (36), undAuffüllen des spaltartigen Zwischenraums (20) zwischen dem Außenbehälter (12) und dem Innenbehälter (14) mit einem flüssigen Füllmaterial (22).
- Verfahren nach Anspruch 14, dadurch gekennzeichnet, dass der Verfahrensschritt des Einsetzens eines Innenbehälters aus den VerfahrensschrittenHerstellen der Seitenwand (18) des Innenbehälters (14),Herstellen der Bodenwand (24) des Innenbehälters (14),Einsetzen der Innenbehälter-Bodenwand (24) in den Außenbehälter (12),Einsetzen der Innenbehälter-Seitenwand (18) in den Außenbehälter (12), undVerschweißen der Innenbehälter-Bodenwand (24) mit der Innenbehälter-Seitenwand (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001111617 DE10111617A1 (de) | 2001-03-10 | 2001-03-10 | Schachtbehälter |
DE10111617 | 2001-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1239090A2 true EP1239090A2 (de) | 2002-09-11 |
EP1239090A3 EP1239090A3 (de) | 2004-01-28 |
Family
ID=7677025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02005188A Withdrawn EP1239090A3 (de) | 2001-03-10 | 2002-03-08 | Schachtbehälter |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1239090A3 (de) |
DE (1) | DE10111617A1 (de) |
PL (1) | PL199674B1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767341C (de) * | 1938-12-21 | 1952-05-29 | Walther Mueller | Gas- und fluessigkeitsdichte Durchfuehrung von Rohrleitungen, Kabeln od. dgl. durch Mauerwerk |
CH499710A (de) * | 1970-03-05 | 1970-11-30 | Ironflex Ag | Bauwerksflächenabdichtung aus Kunststoff |
DE2254818A1 (de) * | 1972-11-09 | 1974-05-16 | Harald G Dipl Ing Dr Klos | Kanalisationsschacht in kunststoffverbundbauweise |
DE29621086U1 (de) * | 1996-12-05 | 1997-02-13 | Hüttl Kanaltechnik GmbH, 35435 Wettenberg | Verkleidung der Anbohröffnung eines Schachtes |
EP0899387A1 (de) * | 1997-08-28 | 1999-03-03 | Jens Walter | Verfahren zur Sanierung der Sohle von Abwässerschächten |
-
2001
- 2001-03-10 DE DE2001111617 patent/DE10111617A1/de not_active Withdrawn
-
2002
- 2002-03-08 PL PL352697A patent/PL199674B1/pl unknown
- 2002-03-08 EP EP02005188A patent/EP1239090A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767341C (de) * | 1938-12-21 | 1952-05-29 | Walther Mueller | Gas- und fluessigkeitsdichte Durchfuehrung von Rohrleitungen, Kabeln od. dgl. durch Mauerwerk |
CH499710A (de) * | 1970-03-05 | 1970-11-30 | Ironflex Ag | Bauwerksflächenabdichtung aus Kunststoff |
DE2254818A1 (de) * | 1972-11-09 | 1974-05-16 | Harald G Dipl Ing Dr Klos | Kanalisationsschacht in kunststoffverbundbauweise |
DE29621086U1 (de) * | 1996-12-05 | 1997-02-13 | Hüttl Kanaltechnik GmbH, 35435 Wettenberg | Verkleidung der Anbohröffnung eines Schachtes |
EP0899387A1 (de) * | 1997-08-28 | 1999-03-03 | Jens Walter | Verfahren zur Sanierung der Sohle von Abwässerschächten |
Also Published As
Publication number | Publication date |
---|---|
PL352697A1 (en) | 2002-09-23 |
DE10111617A1 (de) | 2002-09-12 |
PL199674B1 (pl) | 2008-10-31 |
EP1239090A3 (de) | 2004-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2281137B1 (de) | Elastomereinsatz für einen nebenrohranschluss | |
DE9390082U1 (de) | System zum Relining von Kanalrohrabschnitten | |
WO2005024183A1 (de) | Betonelement zum verkleiden eines tunnels | |
EP1239090A2 (de) | Schachtbehälter | |
EP1283968A1 (de) | Dichtungssystem für vortriebsrohre | |
DE202006010035U1 (de) | Rohr- und Ringraumabdichtung | |
DE4139565C2 (de) | Flüssigkeitsdichte Auskleidung von Kanalrohren | |
EP3146156A1 (de) | Schutzelement zum verbinden mit einem betonelement eines tunnelausbaus mit drainage | |
DE202012010724U1 (de) | Tiefbaurohrsystem mit wenigstens einem Betonhohlkörper sowie Abschlusselement hierfür | |
DE102020115008A1 (de) | Verfahren zur Installation einer Abdichtung von Konstruktionsfugen an Bauwerken und Abdichtung | |
DE202011050243U1 (de) | Durchführung für eine Gebäudehülle | |
DE2026474A1 (de) | Tiefbohranlage | |
DE19910439C2 (de) | Verfahren und Vorrichtung zur raschen und kostengünstigen Abwasserschachtsanierung unter Beibehaltung des alten Leitungskörpers | |
DE4443983C2 (de) | Schachtanordnung | |
WO2001083892A1 (de) | Schachtabdeckung für ein kanalisationsbauwerk | |
DE4122178C2 (de) | ||
DE29900679U1 (de) | Vortriebsrohr zur unterirdischen Verlegung von Rohrleitungen | |
DE4119125C1 (de) | ||
DE3841316C2 (de) | ||
DE202023102377U1 (de) | Rohr | |
DE102019123868A1 (de) | Durchführungsanordnung | |
EP3591166A1 (de) | Tunnelausbau zusammengesetzt aus wenigstens zwei betonelementen | |
DE102019000912A1 (de) | Kunststoffbehälter aus zwei Hälften | |
DE202008008498U1 (de) | Doppelwandige Innenauskleidung für Flüssigkeitsbehälter, insbesondere aus Beton | |
DE29906103U1 (de) | Vortriebsrohrleitung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040721 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AXX | Extension fees paid |
Extension state: SI Payment date: 20040721 |
|
17Q | First examination report despatched |
Effective date: 20041019 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061003 |