EP2128344A1 - A method for renovation of surface dressing around well curbs, and a compressible device for use in the method - Google Patents
A method for renovation of surface dressing around well curbs, and a compressible device for use in the method Download PDFInfo
- Publication number
- EP2128344A1 EP2128344A1 EP09161425A EP09161425A EP2128344A1 EP 2128344 A1 EP2128344 A1 EP 2128344A1 EP 09161425 A EP09161425 A EP 09161425A EP 09161425 A EP09161425 A EP 09161425A EP 2128344 A1 EP2128344 A1 EP 2128344A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- well
- curb
- compressible device
- around
- compressible
- 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
- 238000000034 method Methods 0.000 title claims description 33
- 238000009418 renovation Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000005266 casting Methods 0.000 claims abstract description 18
- 239000010426 asphalt Substances 0.000 claims description 12
- 229920005615 natural polymer Polymers 0.000 claims description 4
- 229920001059 synthetic polymer Polymers 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 3
- 229920001821 foam rubber Polymers 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
-
- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
Definitions
- the present invention relates to a method for renovation of surface dressings around well curbs, and a compressible device for use in the method according to the present invention.
- well curb is to be understood as a curb, which is a a part of covering of a well, shaft or the like.
- a well-known way of fitting is to place the lower edge of the well curb on the top edge of the well or shaft, in such a way that the well is carrying the majority or all of the weight of the curb and cover.
- the surface dressing e.g. ordinary road surfaces as asphalt, is in this case not directly connected to the well curb.
- the well curb is positioned with a clearance in the related well or shaft.
- These well curbs will in the following be referred to as floating well curbs.
- Well curbs of the floating kind avoid the above problem in that these are connected to or are resting on the actual road surface.
- a floating curb is not connected to the well.
- the main part or the entire weight of the curb is thus carried by the road or road surface. This means that the curb will sink or level together with the road surface.
- the area around the well curb is typically renovated by lifting the well curb, whereafter all material, which has settled around the opening in the road surface, e.g. asphalt, is removed.
- an installation frame is positioned where the well curb will be lying afterwards.
- the excavated area is filled with new asphalt and then the installation frame is removed and the well curb is positioned.
- the well curb might be rolled into the covering layer.
- the disadvantage of this method is that it is time consuming and costly. Furthermore, the problems with settling will return and thus it will be necessary to perform this type of renovation regularly.
- a compressible device which facilitates the method according to the present invention.
- the new and unique whereby this is achieved according to the present invention consist in that a method is provided for renovation of surface dressings around well curbs, where the method comprises a lifting of the well curb to a first position, placement of a compressible device around the well curb, lowering of the well curb to a second position so that the compressible device is abutting an upper edge of a well, injection of a casting material into the cavity between the surface dressing and a filling around the well, and lowering of the well curb to a final third position.
- the method according to the present invention is used for renovation of surface dressings around floating well curbs.
- a collector may be mounted in the upper part of the well before the method according to the present invention is initiated.
- the existing curb is raised to a first position, e.g. by use of a suited lifting device, which secures that the surface dressing around the curb is not damaged or looses stability.
- the curb may then, if necessary, be cleaned of remains of surface dressing or rust.
- the existing surface dressing can be cleaned of loose flakes or other removable material. This can for example be done by use of a pneumatic chisel or by compressed air. If the surface dressing is wet it can be dried by an appropriate device, e.g. a gas burner.
- a compressible device is positioned around the curb.
- the compressible device can e.g. be a ring or a frame of foam rubber. It is important that the shape of the compressible device fits the concerned curb, i.e. if it is a curb with a circular cross section a ring-shaped compressible device is used. If on the other hand it is a curb with a square cross section a square-frame-shaped compressible device is used.
- the object of the compressible device is to ensure a packing between the curb and the upper edge of the well. By means of this packing it is avoided that casting material floats into the well. A further advantage is found in that the compressible device prevents that the curb is cast to the upper edge of the well.
- the curb with the positioned compressible device is then lowered to a second position so that the compressible device is abutting the upper edge of the well.
- Said second position can for example be around 20 mm above the surface level, e.g. the road level. In this example the upper edge of the curb will thus project 20 mm above the road level.
- a casting material is injected into the cavity between the surface dressing and the filling around the well.
- the casting material is liquid, e.g. a liquid asphalt based composition.
- An advantage of the method according to the present embodiment is that a full depositing between the surface, e.g. asphalt, and the well curb is ensured. Furthermore, the method results in that the existing surface, e.g. roadway, is maintained around the well curb, which prevents subsequent settlements of the area.
- the method according to the present invention is significantly faster than already known renovation methods.
- the compressible device is a ring or a frame, which is made of a material comprising at least one natural or synthetic polymer.
- a material comprising at least one natural or synthetic polymer.
- polymers comprise rubber, foam rubber, butyl rubber, silicone rubber, poly butadiene, poly isobutylene, polyurethane and polyurethane foam.
- the compressible device is inflatable. This can be implemented by means of a ring or a tube, which can be inflated by compressed air or by a fluid.
- the casting material comprises an asphalt based composition, e.g. the asphalt for repairing "Vergumix Super Mak” from the company Vergutech Scandinavien, Digemosevej 1, DK-4340 T ⁇ ll ⁇ se.
- the present invention further comprises a compressible device for positioning around a well curb by the method according to the present invention.
- this device is a ring or a frame, made of a material comprising at least one natural or synthetic polymer.
- the compressible device according to the present invention is inflatable.
- the area 1 around a well curb 2 of the floating kind, as shown in figure 1 comprises a well curb 2 with a matching cover 3. Furthermore a surface dressing 4 is shown, e.g. a road layer as asphalt, which defines a surface level 11.
- a surface dressing 4 is shown, e.g. a road layer as asphalt, which defines a surface level 11.
- the well curb 2 has a flange 6 resting on the surface dressing 4.
- the well curb 2's lower part 7, which for example can be shaped as a cylindrical casing, is introduced through opening 5 into an opening 8 of a well 9.
- the opening 8 can e.g. have a circular cross section.
- Around the well 9 is formed a filling 17.
- the filling 17 is surrounded by soil 19.
- Below the surface dressing 4 is a base 18.
- Between the outer side of the well curb 2's lower part 7 and the well opening 8's inner side 15 is a air gap 10 which cause the well curb 2 to hang or "float" freely.
- the air gap 10
- Figure 2 shows a situation where the well curb 2's upper edge has sunk below the original surface level 11 of the surface dressing 4. This is due to settling and/or erosion of the surface dressing 4. It is surface dressings 4 in such a condition that need renovation by means of the method according to the present invention.
- Figure 3 shows the same area as in figure 2 .
- the difference is that the well curb 2 in figure 3 has been lifted up to a first position which allows the placement of a compressible device 12 around the well curb 2's lower part 7.
- the lifting can for example be carried out by means of a suitable machine (not shown).
- the compressible device 12 can e.g. be a rubber foam ring.
- the compressible device 12 can e.g. be shaped and positioned in such a way that it is abutting the well 9's upper edge 13 when the well curb 2 is lowered to the second position, as shown in figure 4 .
- the lowering is e.g. carried out by a suitable machine.
- the compressible device 12 is as mentioned abutting the well 9's upper edge 13 (the upper edge is shown in the Figures 1 - 3 ) which permits injection of a casting material 14 (shown in figure 5 ) into the cavity 16 between the surface dressing 4 and the filling 17 around the well 9, without the casting material 14 spills into the air gap 10 between the outer side of the well curb 2's lower part 7 and the well opening 8's inner side 15.
- the vertical level of the well curb 2 is a little above its final level and than the surface level 11. This makes it easier to inject the casting material 14.
- the thickness of the compressible device 12 is sufficient to cover the border area between the well 9's upper edge 13 and the surrounding filling 17. Hereby it is avoided that the well curb 2 is cast to the well 9's upper edge 13.
- the last step in the method according to the present invention is shown in figure 5 .
- the well curb 2 is lowered to its final position, which equals the original position shown in figure 1 .
- the well curb is still carried by e.g. a machine (not shown), until the casting material 14 has hardened. If the casting material 14 is a fluid material, as e.g. two component asphalt emulsion, it also implies that the lowering of the well curb 2 from its second position to its third final position must happen before the fluid material has hardened.
- the compressible device 12 is been compressed in its vertical direction, i.e. upset.
- the area and the method as shown in the figures 1 - 5 are to be regarded as examples and are not to be construed as limiting the scope of the invention to the shown embodiments or areas. Even if the well curb 2's flange 6 in figure 5 is resting on the casting material 14 it could in principle also be that the well curb 2's flange 6 is settled or rolled into the casting material 14 so that the well curb 2's upper edge is at the same level as the surface level 11. Similarly it is of course possible that the renovation area comprises more layers than shown in figures 1 - 5 , such as a base or a wearing course.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Road Repair (AREA)
- General Preparation And Processing Of Foods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Road Paving Structures (AREA)
Abstract
Description
- The present invention relates to a method for renovation of surface dressings around well curbs, and a compressible device for use in the method according to the present invention.
- Ordinary wells or shafts, e.g. wells that are a part of a sewerage system, surmounts upwards with a curb and a cover. Within the scope of the present invention the term "well curb" is to be understood as a curb, which is a a part of covering of a well, shaft or the like.
- A well-known way of fitting is to place the lower edge of the well curb on the top edge of the well or shaft, in such a way that the well is carrying the majority or all of the weight of the curb and cover. The surface dressing, e.g. ordinary road surfaces as asphalt, is in this case not directly connected to the well curb.
- It is a well-known phenomenon that surface dressings, especially road surfaces as asphalt or bituminous surfaces, settle over time. This is in particular the case for the area between the curb and the road surface where weather exposure as temperature based expansions and contractions has a far more large effect than with the continuous road surface. It is thus a drawback of the above method that the road, which is not connected to the curb, will settle and thus the curb will extend over road level.
- In some cases the well curb is positioned with a clearance in the related well or shaft. These well curbs will in the following be referred to as floating well curbs.
- Well curbs of the floating kind avoid the above problem in that these are connected to or are resting on the actual road surface. On the other hand such a floating curb is not connected to the well. The main part or the entire weight of the curb is thus carried by the road or road surface. This means that the curb will sink or level together with the road surface. Despite this advantage it is still necessary to renovate the road surface around the well curb regularly as the asphalt around the well curb still will settle.
- The area around the well curb is typically renovated by lifting the well curb, whereafter all material, which has settled around the opening in the road surface, e.g. asphalt, is removed. Hereafter an installation frame is positioned where the well curb will be lying afterwards. The excavated area is filled with new asphalt and then the installation frame is removed and the well curb is positioned. The well curb might be rolled into the covering layer. The disadvantage of this method is that it is time consuming and costly. Furthermore, the problems with settling will return and thus it will be necessary to perform this type of renovation regularly.
- It is thus a first aspect of the present invention to provide a method of the kind mentioned in the opening paragraph whereby it is possible faster and easier to renovate surface dressings around well curbs.
- In a second aspect according to the present invention a method is provided of the kind mentioned in the opening paragraph whereby it is possible to lower the expenses related to renovation of surface dressings significantly.
- In a third aspect according to the present invention is provided a compressible device, which facilitates the method according to the present invention.
- The new and unique whereby this is achieved according to the present invention consist in that a method is provided for renovation of surface dressings around well curbs, where the method comprises a lifting of the well curb to a first position, placement of a compressible device around the well curb, lowering of the well curb to a second position so that the compressible device is abutting an upper edge of a well, injection of a casting material into the cavity between the surface dressing and a filling around the well, and lowering of the well curb to a final third position.
- In a preferred embodiment the method according to the present invention is used for renovation of surface dressings around floating well curbs.
- To ensure that no material spills into the well a collector may be mounted in the upper part of the well before the method according to the present invention is initiated.
- The existing curb is raised to a first position, e.g. by use of a suited lifting device, which secures that the surface dressing around the curb is not damaged or looses stability. The curb may then, if necessary, be cleaned of remains of surface dressing or rust. Similarly, the existing surface dressing can be cleaned of loose flakes or other removable material. This can for example be done by use of a pneumatic chisel or by compressed air. If the surface dressing is wet it can be dried by an appropriate device, e.g. a gas burner.
- In the curb's first position a compressible device is positioned around the curb. The compressible device can e.g. be a ring or a frame of foam rubber. It is important that the shape of the compressible device fits the concerned curb, i.e. if it is a curb with a circular cross section a ring-shaped compressible device is used. If on the other hand it is a curb with a square cross section a square-frame-shaped compressible device is used.
- The object of the compressible device is to ensure a packing between the curb and the upper edge of the well. By means of this packing it is avoided that casting material floats into the well. A further advantage is found in that the compressible device prevents that the curb is cast to the upper edge of the well.
- The curb with the positioned compressible device is then lowered to a second position so that the compressible device is abutting the upper edge of the well. Said second position can for example be around 20 mm above the surface level, e.g. the road level. In this example the upper edge of the curb will thus project 20 mm above the road level. In this position a casting material is injected into the cavity between the surface dressing and the filling around the well.
- I a particularly advantageously embodiment the casting material is liquid, e.g. a liquid asphalt based composition.
- The curb is thus lowered to a permanent third position, which is the same as the final port-renovation-position. This further lowering is possible even though the compressible device already is abutting the upper edge of the well, because the device around the well curb is compressible. The curb is kept in this position until the casting material has hardened. Hereafter the lifting device can be dismounted. Excess casting material may be removed and the transition between the surface and the renovated area may if necessary be applied a suitable hardening agent.
- An advantage of the method according to the present embodiment is that a full depositing between the surface, e.g. asphalt, and the well curb is ensured. Furthermore, the method results in that the existing surface, e.g. roadway, is maintained around the well curb, which prevents subsequent settlements of the area. The method according to the present invention is significantly faster than already known renovation methods.
- It is emphasized that there is made no or very small demands to the long-term durability of the compressible device. As soon as the casting material has hardened the compressible device has fulfilled its function. This means that the intended function is not to carry the curb. In principle the compressible device according to the present invention can thus be made of a biologically degradable material.
- According to an embodiment of the method according to the present invention, the compressible device is a ring or a frame, which is made of a material comprising at least one natural or synthetic polymer. Considered polymers comprise rubber, foam rubber, butyl rubber, silicone rubber, poly butadiene, poly isobutylene, polyurethane and polyurethane foam.
- According to another embodiment of the method according to the present invention the compressible device is inflatable. This can be implemented by means of a ring or a tube, which can be inflated by compressed air or by a fluid.
- According to yet another embodiment of the method according to the present invention the casting material comprises an asphalt based composition, e.g. the asphalt for repairing "Vergumix Super Mak" from the company Vergutech Scandinavien, Digemosevej 1, DK-4340 Tølløse.
- According to another embodiment of the method according to the present invention the lifting and lowering of the well curb is done by means of a lifting apparatus, e.g. the hydraulic well curb lifting device "MSRH-50" from the company Hans Joch Machinenbau GmbH, Reiffeisenstrasse 63, D-74906 Bad Rappenau, Germany.
- The present invention further comprises a compressible device for positioning around a well curb by the method according to the present invention.
- In a preferred embodiment this device is a ring or a frame, made of a material comprising at least one natural or synthetic polymer.
- In another embodiment the compressible device according to the present invention is inflatable.
- In another embodiment the compressible device according to the present invention comprises at least one biologically degradable material.
- The invention will be described below with reference to the drawing where
-
Fig. 1 shows a cross section of an area around a well curb of the floating kind, -
fig. 2 shows a cross section through an area around a well curb of the floating kind where the area needs renovation -
fig. 3 shows a cross section through an area around a well curb of the floating kind where the area needs renovation and where the well curb has been elevated to a first position, -
fig. 4 shows a cross section through an area around a well curb of the floating kind where the area needs renovation and where the well curb has been lowered to a second position, and -
fig. 5 shows a cross section through an area around a well curb Of the floating kind where the area has been renovated and the well curb has been lowered to the final third position. - The
area 1 around awell curb 2 of the floating kind, as shown infigure 1 , comprises awell curb 2 with a matchingcover 3. Furthermore a surface dressing 4 is shown, e.g. a road layer as asphalt, which defines asurface level 11. In the surface dressing 4 is anopening 5, which e.g. is shaped as a circular opening. Thewell curb 2 has aflange 6 resting on the surface dressing 4. Thewell curb 2'slower part 7, which for example can be shaped as a cylindrical casing, is introduced throughopening 5 into anopening 8 of awell 9. Theopening 8 can e.g. have a circular cross section. Around thewell 9 is formed a filling 17. The filling 17 is surrounded bysoil 19. Below the surface dressing 4 is abase 18. Between the outer side of the well curb 2'slower part 7 and the well opening 8'sinner side 15 is aair gap 10 which cause thewell curb 2 to hang or "float" freely. Theair gap 10 can e.g. be ring shaped. -
Figure 2 shows a situation where the well curb 2's upper edge has sunk below theoriginal surface level 11 of the surface dressing 4. This is due to settling and/or erosion of the surface dressing 4. It issurface dressings 4 in such a condition that need renovation by means of the method according to the present invention. -
Figure 3 , shows the same area as infigure 2 . The difference is that thewell curb 2 infigure 3 has been lifted up to a first position which allows the placement of acompressible device 12 around the well curb 2'slower part 7. The lifting can for example be carried out by means of a suitable machine (not shown). Thecompressible device 12 can e.g. be a rubber foam ring. Thecompressible device 12 can e.g. be shaped and positioned in such a way that it is abutting the well 9'supper edge 13 when thewell curb 2 is lowered to the second position, as shown infigure 4 . The lowering is e.g. carried out by a suitable machine. - In
figure 4 thecompressible device 12 is as mentioned abutting the well 9's upper edge 13 (the upper edge is shown in theFigures 1 - 3 ) which permits injection of a casting material 14 (shown infigure 5 ) into thecavity 16 between the surface dressing 4 and the filling 17 around thewell 9, without the castingmaterial 14 spills into theair gap 10 between the outer side of the well curb 2'slower part 7 and the well opening 8'sinner side 15. At the same time the vertical level of thewell curb 2 is a little above its final level and than thesurface level 11. This makes it easier to inject the castingmaterial 14. The thickness of thecompressible device 12 is sufficient to cover the border area between the well 9'supper edge 13 and the surrounding filling 17. Hereby it is avoided that thewell curb 2 is cast to the well 9'supper edge 13. - The last step in the method according to the present invention is shown in
figure 5 . Thewell curb 2 is lowered to its final position, which equals the original position shown infigure 1 . The well curb is still carried by e.g. a machine (not shown), until the castingmaterial 14 has hardened. If the castingmaterial 14 is a fluid material, as e.g. two component asphalt emulsion, it also implies that the lowering of thewell curb 2 from its second position to its third final position must happen before the fluid material has hardened. When thewell curb 2 is transferred from its second position to its third position thecompressible device 12 is been compressed in its vertical direction, i.e. upset. - The area and the method as shown in the
figures 1 - 5 are to be regarded as examples and are not to be construed as limiting the scope of the invention to the shown embodiments or areas. Even if the well curb 2'sflange 6 infigure 5 is resting on the castingmaterial 14 it could in principle also be that the well curb 2'sflange 6 is settled or rolled into the castingmaterial 14 so that the well curb 2's upper edge is at the same level as thesurface level 11. Similarly it is of course possible that the renovation area comprises more layers than shown infigures 1 - 5 , such as a base or a wearing course.
Claims (9)
- A method for renovation of surface dressings (4) around well curbs (2) wherein the method comprises a lifting of the well curb (2) to a first position, characterized in that the method further comprises- placement of a compressible device (12) around the well curb (2)- lowering of the well curb (2) to a second position so that the compressible device (12) is abutting the upper edge (13) of a well (9)- injection of a casting material (14) into the cavity (16) between the surface dressing (4) and a filling (17) around the well (9), and- lowering of the well curb (2) to a final third position.
- A method according to claim 1, characterized in that the compressible device (12) is a ring or a frame, which is made of a material comprising at least one natural or synthetic polymer.
- A method according to claim 1 or 2, characterized in that, the compressible device (12) is inflatable.
- A method according to any of the claims 1 - 3, characterized in that the casting material comprises (14) an asphalt-based composition.
- A method according to any of the claims 1 - 4, characterized in that the lifting and lowering of the well curb is done by means of a lifting apparatus.
- A compressible device (12) for positioning around a well curb (2) be means of the method according to any of the preceding claims 1 - 5.
- A compressible device (12) according to claim 6, characterized in that the device (12) is a ring or a frame made of a material comprising at least a natural or synthetic polymer.
- A compressible device (12) according to claim 6 or 7, characterized in that the device is inflatable.
- A compressible device (12) according to claim 6 or 8, characterized in that the device comprises at least one biologically degradable material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL09161425T PL2128344T3 (en) | 2008-05-30 | 2009-05-28 | A method for renovation of surface dressing around well curbs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK200800741A DK176838B1 (en) | 2008-05-30 | 2008-05-30 | Method for renovating surface coatings around fire frames, and a compressible device for use in the method |
Publications (2)
Publication Number | Publication Date |
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EP2128344A1 true EP2128344A1 (en) | 2009-12-02 |
EP2128344B1 EP2128344B1 (en) | 2011-12-14 |
Family
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Family Applications (1)
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EP09161425A Active EP2128344B1 (en) | 2008-05-30 | 2009-05-28 | A method for renovation of surface dressing around well curbs |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2128344B1 (en) |
AT (1) | ATE537303T1 (en) |
DK (2) | DK176838B1 (en) |
PL (1) | PL2128344T3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2459909C2 (en) * | 2010-10-28 | 2012-08-27 | Павел Иванович Белоконь | Method to raise road manholes in construction of roads |
JP2013177791A (en) * | 2012-02-29 | 2013-09-09 | Nippon Chutetsukan Kk | Cover structure for underground construction |
EP3012375A1 (en) | 2014-10-20 | 2016-04-27 | Eirik Strand | A method for installing a manhole |
NO20151788A1 (en) * | 2015-12-23 | 2017-04-10 | Eirik Strand | Transition frame |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK4340C (en) | 1901-11-04 | Rasmus Albert Christophersen | Armchair. | |
US4029425A (en) * | 1975-07-10 | 1977-06-14 | Pelsue Thurman A | Manhole extension |
US4050839A (en) * | 1976-08-27 | 1977-09-27 | Vollmar Ronald D | Process for raising manholes |
GB2155086A (en) * | 1983-11-14 | 1985-09-18 | Lebaron Foundry Co | Manhole frame |
EP0300829A1 (en) * | 1987-07-23 | 1989-01-25 | Harold Moses Bowman | Manhole cover support having enhanced grip |
US5299884A (en) * | 1991-09-10 | 1994-04-05 | Poly-Tec Products, Inc. | Water lock method and apparatus |
JPH08284243A (en) * | 1995-04-12 | 1996-10-29 | Mitsubishi Plastics Ind Ltd | Cleaning hole for sewage pit |
DE19609776A1 (en) * | 1996-03-13 | 1997-09-18 | Reinhold Neider | Manhole cover installed flush with road surface |
WO1999029968A1 (en) * | 1997-12-11 | 1999-06-17 | Hinkle Vernon W | Manhole collar assembly and method with trimming step |
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2008
- 2008-05-30 DK DK200800741A patent/DK176838B1/en active
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2009
- 2009-05-28 EP EP09161425A patent/EP2128344B1/en active Active
- 2009-05-28 AT AT09161425T patent/ATE537303T1/en active
- 2009-05-28 PL PL09161425T patent/PL2128344T3/en unknown
- 2009-05-28 DK DK09161425.5T patent/DK2128344T3/en active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK4340C (en) | 1901-11-04 | Rasmus Albert Christophersen | Armchair. | |
US4029425A (en) * | 1975-07-10 | 1977-06-14 | Pelsue Thurman A | Manhole extension |
US4050839A (en) * | 1976-08-27 | 1977-09-27 | Vollmar Ronald D | Process for raising manholes |
GB2155086A (en) * | 1983-11-14 | 1985-09-18 | Lebaron Foundry Co | Manhole frame |
EP0300829A1 (en) * | 1987-07-23 | 1989-01-25 | Harold Moses Bowman | Manhole cover support having enhanced grip |
US5299884A (en) * | 1991-09-10 | 1994-04-05 | Poly-Tec Products, Inc. | Water lock method and apparatus |
JPH08284243A (en) * | 1995-04-12 | 1996-10-29 | Mitsubishi Plastics Ind Ltd | Cleaning hole for sewage pit |
DE19609776A1 (en) * | 1996-03-13 | 1997-09-18 | Reinhold Neider | Manhole cover installed flush with road surface |
WO1999029968A1 (en) * | 1997-12-11 | 1999-06-17 | Hinkle Vernon W | Manhole collar assembly and method with trimming step |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2459909C2 (en) * | 2010-10-28 | 2012-08-27 | Павел Иванович Белоконь | Method to raise road manholes in construction of roads |
JP2013177791A (en) * | 2012-02-29 | 2013-09-09 | Nippon Chutetsukan Kk | Cover structure for underground construction |
EP3012375A1 (en) | 2014-10-20 | 2016-04-27 | Eirik Strand | A method for installing a manhole |
NO339801B1 (en) * | 2014-10-20 | 2017-01-30 | Eirik Strand | PROCEDURE FOR INSTALLATION OF A SUMMER, AND FORMING RING FOR THIS PURPOSE |
NO20151788A1 (en) * | 2015-12-23 | 2017-04-10 | Eirik Strand | Transition frame |
NO340391B1 (en) * | 2015-12-23 | 2017-04-10 | Eirik Strand | transition Framework |
WO2017111615A1 (en) | 2015-12-23 | 2017-06-29 | Eirik Strand | Adapter |
US10794034B2 (en) | 2015-12-23 | 2020-10-06 | Sema Invest As | Adapter frame |
Also Published As
Publication number | Publication date |
---|---|
PL2128344T3 (en) | 2012-07-31 |
DK2128344T3 (en) | 2012-03-26 |
DK176838B1 (en) | 2009-11-30 |
EP2128344B1 (en) | 2011-12-14 |
ATE537303T1 (en) | 2011-12-15 |
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