EP2078115A1 - A concrete beam and its mounting mechanism and methods - Google Patents
A concrete beam and its mounting mechanism and methodsInfo
- Publication number
- EP2078115A1 EP2078115A1 EP07730544A EP07730544A EP2078115A1 EP 2078115 A1 EP2078115 A1 EP 2078115A1 EP 07730544 A EP07730544 A EP 07730544A EP 07730544 A EP07730544 A EP 07730544A EP 2078115 A1 EP2078115 A1 EP 2078115A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- piston
- beams
- concrete
- onto
- 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- Withdrawn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
- 239000004567 concrete Substances 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title description 8
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 14
- 210000000707 wrist Anatomy 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 11
- 208000032820 Ring chromosome 13 syndrome Diseases 0.000 description 7
- 239000011178 precast concrete Substances 0.000 description 5
- 239000011513 prestressed concrete Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- -1 for instance Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011371 regular concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/085—Details of connectors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/22—Stop log dams; Emergency gates
Definitions
- the object of this invention is a quickly and adjustably mountable concrete beam, which can be used in situations demanding fast action.
- Concrete beams according to the invention can be used to quickly build a wall based on the technology of placing logs on top of each other known to be employed in log construction and on a mechanism for the mounting and fastening of beams according to the inven- tion.
- the terms 'concrete beam' and and/or 'beam' refer to a reinforced concrete beam, in which regular concrete may also include other materials, such as fiber glass and/or plastic.
- the aim of the invention is to eliminate the aforementioned problems.
- the intention is to also construct other structures demanding quick erection and elasticity.
- Such structures could include, for example, walls, frameworks, bulkheads, piers, jetties, bridge structures, protective barrier walls and supporting structures especially intended for the maintenance and repair of oil rigs as well as foundation structures, etc.
- areas polluted with oil emitted into water can also be isolated with a wall according to the invention. Due to their weight, which is less than that of large precast/prestressed concrete elements, concrete beams according to the invention can be used to construct structures also on a poorer ground, because lighter crane machinery can be used. On work sites where, traditionally, prefabricated concrete construction was not possible due to the unevenness of the ground or other such reason, formwork is also eliminated.
- This aim can be attained in accordance with the in- vention by using log-like concrete beams to build coffer- like structures by mounting them on top of each other and diagonally with a joint similar to a woodwork joint, in which each concrete beam is equipped with beam pockets, preferably already during the molding phase, ' even though they can also be made later on by means of sawing of concrete, etc.
- the cross-section of the concrete beams can substantially be rectangular, but the joint surfaces can also be concaved and/or conwex and/or a zigzag or other form of a cross-section.
- the aforementioned also applies to the cross- sections of the beam sockets, even though it is preferable to make their cross-sections in the form of a rectangle or a square.
- precast/prestressed concrete elements can also be mounted successively by joining together the brackets and recesses made at their ends. This way, the length of the wall can be extended to the needed length. It is appropriate to place the superimposed splices at different locations in the wall line, in which case the top and bottom beams bind the splice over the joint.
- the concrete beams can be prefabricated in cross-sections of different sizes and of several lengths. For lifting and moving them, the concrete beams are also equipped with loops or hooks, etc., which parts are preferably embedded in the blockouts made for this purpose. These blockouts can be located on the top or bottom or at the ends of the beam.
- a shorter beam can be used in the corners of a wall line, this way avoiding the cutting of the excess beyond the corner.
- a minimum of two woodwork joint- type beam sockets are always made in each concrete beam, even though shorter corner beams especially can be equipped with only one woodwork joint.
- beams, which are longer or exposed to heavier stress can also be equipped with more beam pockets, this way generating more diagonal support for the wall line with fewer longitudinal joints.
- the concrete beams can also be prefabricated in modified cross-sections.
- the height of the beams of the wall line diagonal to the second wall line of the lowest layer are preferably manufactured at 50% of the normal beam height.
- a beam just filling the woodwork joint and only a little longer than the thickness of the beam wall can be erected.
- the purpose of this is only to block the woodwork joint, thereby preventing, for example, ingress of water through the wall.
- the mounting of superimposed concrete beams is se- cured with separate joint devices, which can be included in various parts of the beam.
- the number and size of the joint devices are always decided according to the situation and stress load. For practical reasons, it is appropriate that the joint devices have regular locations in each beam, thereby securing that the beams are always mountable.
- the joint devices are preferably at least mainly made of metal, however, without restricting in any way the invention' s scope of protection with this.
- joint devices can be used in various points in a concrete beam, which joint devices are mounted onto the concrete beam with bonds by using, for example, a thread, etc., as the mounting method between the joint device and the bond, without restricting in any way the invention's scope of protection with this.
- the joint device used on the upper and lower surface of the parallel beams is a piston in the cylinder included in the beam, which piston's piston rod is equipped a quick joint device for mounting it onto another beam, which other beam has corresponding parts embedded in it for quick mounting.
- Quick mounting allows the piston rod to be firmly fastened onto another beam and the tension is continuously adjusted by the sinking of the piston into the cylinder.
- the piston is preferably equipped with a seal, for instance, with one or more piston springs.
- the liquid in the cylinder is discharged from under the piston to the back of the piston through a valve allowing a one-directional flow exactly to the extent the piston sinks into the cylinder.
- the liquid is directed into the cylinder space behind the piston and, according to one of the applications, through the next similar valve, further on out of the cylinder to the extent there is no more room for the liquid in the cylinder. Due to the low and high pressures generated in the situation, the piston cannot come out of the cylinder after it has sunk into the cylinder. As the piston sinks into the cylinder exactly to the extent possible, this creates a continuously adjustable mounting onto each other of the beams.
- the wall being built is not necessarily an ordinary one, and, hence, it is suitable for varying terrain conditions.
- the mounting of a piston rod onto another beam takes place, for instance, preferably so that, as the piston rod sinks into another beam, a spring-pushed projecting stud, etc., or a piston-spring-type part included in the beam sinks into a groove or notch made in the piston rod, which piston rod's cross-section in this case is preferably round.
- the joint parts in the beam pockets are a cogged rail and a cog roll, which cog roll can only rotate into one direction. These joint parts fasten diagonal concrete beams onto each other by pressing one beam and the cogged rail mounted onto it against another beam, whereupon the cog roll mounted onto the other beam rotates and fastens the beams together because the cog roll only rotates into one direction.
- the concrete beams can be closed structures or hollow structures, in which case they have less mass. If the hollow structures are vertical, they can be reinforced and filled later on, for instance, with fresh concrete after the concrete beams are already mounted in place. It is easy to cut the concrete beams to the needed lengths on site using a concrete-cutting saw. In such a case, the requirements for the levelness of the base are not as high as is traditionally known in the construction industry.
- the wire ropes, which guide the beams to join each other are taken through the holes vertically extending through the concrete beams and located at the same point in each beam.
- This application can preferably be used, for instance, for underwater construction.
- the beams are guided to place with a robot, with control sensors mounted onto the beams assisting the guidance.
- the lowest layers of the beam wall can be filled by pouring concrete to cover the gaps between the ground surface and the substructure.
- the mounting and jointing together of superimposed beams is carried out by the use of joint devices equipped with a remote control and a pressure accumulator.
- a joint device used for mounting concrete beams on top of each other can also be equipped with one or more sensors for verifying that the mounting has taken place. The information thereby received is especially important, for example, in underwater construction.
- the concrete beam' s abutment surfaces include a seal, which can preferably be of some elastic material, for instance, rubber, etc., thereby allowing flexibility to the joint. Linen can also be used as the sealing material. This secures the wall's waterproofness.
- Figure 1 presents a perspective diagram of one log- like concrete beam according to the invention, in which the horizontal surfaces of the beam pockets are of an arch form.
- Figure 2 presents a cross-sectional drawing of the mounting mechanism for superimposed parallel concrete beams
- Figure 3 presents a cross-sectional drawing of a wall built of concrete beams, in which the horizontal surfaces of the woodwork joints are even and in which any parts extending beyond the corners have been removed either by cutting them with a saw or, as an alternative, by using a shorter beam in the corner
- Figure 4 presents a wall built of concrete beams, in which the beam parts extending beyond the corner have not been cut
- Figure 5 presents a cross-sectional drawing of a concrete beam, which is equipped with joint parts included in the beam pockets,
- Figure 6 presents a cross-sectional drawing of a mounting method for a structure assembled from concrete beams by employing wire ropes or chains, etc., guided through the vertical holes made in the beams
- Figure 7 presents a cross-sectional drawing of a mounting mechanism for superimposed parallel concrete beams, which mounting mechanism is equipped with a remote control equipment and a pressure accumulator.
- a concrete beam for longitudinally mounting of beams, a concrete beam, whose cross-section can preferably be of a rectangular, but also of other form, includes a joint bracket 1 on one end of the beam and a joint recess 2 in the other end of the beam.
- the measurements of the joint bracket 1 have been adjusted to the measurements of the joint recess 2 so that the parts can be joined with the proper precision and tight- ness.
- the beam For the diagonal mounting of beams, the beam includes a beam pocket 3 on the bottom side and a beam pocket 4 on upper side, in which beam pockets the measures are such that another beam can be partially sunk into it.
- a seal 9 can also be fitted in the area of the beam pockets 3 and 4.
- the beam also includes a locator 8, which can be a sensor, etc., for facilitating the alignment of superimposed beams especially in such con- ditions, where visibility is poor, e.g., under water.
- the beams to be mounted on top of each other are fastened with a joint device 7, the functioning of which shall be explained later on. Also the beams to be mounted diagonally can be fastened onto each other.
- Cogged rails 30 are mounted onto, and/or partially included in, the beam walls at the points where the beam pockets are and the cog rolls 31 are mounted onto, and/or partially included in the sides of the beam pockets 3 and 4.
- a wall and/or a coffer structure to be made of concrete beams is built similar to, for instance, a log cabin.
- the beam pockets 3 and 4 included in the concrete beam are preferably already made into the mold and the cogged rails 30 and the cog rolls 31 installed in place, in which case, on the construction site, the pre- cast/prestressed concrete beams are only erected to build walls.
- the walls are erected employing a known technology, in which the concrete beams 32, 33, 34, and 35 of the lowest layer are first erected.
- the beams 36 and 37 as well as the beams substantially parallel to them, which beams are substantially to be fastened onto the other ends of the beams 32, 33, 34, and 35, are erected.
- the assembly continues by erecting the beams 38, 39 and 40 and the beams 41 and 42, where the beam 42 is 50 per cent of the beams erected before it, or, as an alternative, the part extending beyond the corner can be detached from it by cutting.
- the beams parallel to the beams 41 and 42, which beams are substantially fastened onto the other ends of the beams 38, 39, and 40, are also erected now.
- the assembly work continues in this manner by erecting the beams 43 and 44 as well as 45 with the beams parallel to it, continuing with the beams 46 and 47, etc.
- the joint device 7 for mounting the beams to be mounted on top of each other is as follows:
- the joint device 7 contains two main parts, one of which is mounted onto the upper beam 17 and the other one onto the lower beam 18.
- the joint device 7 are preferably included in the beams and mounted with the bonds 16 and 19.
- the part of the joint device 7 included in the beam 18 consists of a cylinder 20 which is fastened onto a bond 19 and contains liquid, preferably oil, and in which the other end is closed and the other end equipped with a cover 25, which cylinder 20 has a piston 21 connected onto the piston rod 11 with a wrist pin 23 and is equipped with a seal 22, preferably with one or more piston springs.
- the piston rod 11 extends through an opening, which opening is located in the cylinder 20 cover
- the locking device 10 included in the upper beam 17 preferably consists of a piston-springlike locking ring 13, which locking ring is spring 14 ten- sioned and partially embedded in the inner wall of the cylinder 12, and which locking ring's 13 diameter expands as the piston rod 11, which is sloped from the other end or made into the form of a cone or a cut cone, protrudes through the locking ring 13.
- this locking ring 13 is able to function without any springs 14 generating additional tension.
- the piston 21 included in the cylinder 20 is at the cylinder 20 cover 25 end as close to the cover 25 as possible.
- the inside 26 of the piston 21 remaining between the cover 25 and the piston 21 top contains air, preferably at the level of normal air pressure.
- the piston 21 includes a valve 28 allowing one-dimensional flow.
- the joint device 7 for mounting the beams to be fastened on top of each other functions as follows:
- the upper beam 17 is moved toward the lower beam 18 and the alignment is preferably controlled with the locators 8 included in the beams.
- the locking device 10 is guided close to the piston rod 11, whereupon, for better alignment, the cylinder 12, of a cone form at the other end, guides the piston rod 11 inside it.
- the piston rod 11, of a cone form at the other end sinks into the cylinder 12, pushing the locking ring 13 to open to the point where the piston rod 11 has advanced so far into the cylinder 12 that the tensioned locking ring 13 sinks into the groove 15 in the piston rod 11 and locks the piston rod 11 in place as the other edge of the locking ring 13 remains embedded in the cylinder 12 lining.
- the elastic and waterproof seal 9 included between the beams is tightly pressed between the beams.
- the beam is preferably moved with a robot, crane, etc., toward another beam and the joint devices 7 for the mounting of the beam are fastened at the same time.
- the joint device 7 can also be remotely controlled, in which case it is equipped with a pressure accumulator 54, a valve 55, a flow channel 56, a receiver 57, a power source 60, a cable 58, and a sensor 59.
- a pressure accumulator 54 a valve 55
- a flow channel 56 a flow channel 56
- a receiver 57 a power source 60
- a cable 58 a cable 58
- a sensor 59 the joint device 7 can also be remotely controlled, in which case it is equipped with a pressure accumulator 54, a valve 55, a flow channel 56, a receiver 57, a power source 60, a cable 58, and a sensor 59.
- the re- motely controlled receiver 57 equipped with a power source 60, opens the valve, preferably an electromagnetic valve connected with a cable 58, through which valve and via a channel 56, the gas pressurized liquid released from the pressure accumulator 54 flows into the back 27 of the piston 21, pushing the piston 21 equipped with one or more seals 22, preferably with a lip seal in the cylinder 20 toward the end opposite the cover 25, which end, according to this application, contains gas, preferably air.
- the existence of the channel 56 is not necessary or imperative if the valve 55 is located substantially close to the inner space of the cylinder 20.
- the space in the inside 26 and the back 27 of the piston 21 can be filled with liquid, preferably with oil.
- the piston 21 is equipped with a lip seal
- a difference in the measurements of the piston 21 diameter and of the cylinder 20 diameter is used, that, when pushing the piston 21, assisted with the lip seal 22 through the piston 21 and the cylinder 20, the liquid, preferably oil, included in the op- posite end of the cylinder 20 cover 25 is allowed to flow into the inside 26 and the back 27 of the piston 21, in which case no valve 28 is required.
- an application can be employed, in which a wire rope 50 taken trough the substantially vertical holes 52 made in the beams 48 and fastened onto the lowest parallel beams 48 guides the beams 48 into place, when a similar method is concurrently employed for guiding the beams 49 to be diagonally joined with the beams 48, in which case also the beams 49 include the substantially vertical holes 53 and the wire ropes 51 taken through them and fastened onto the lowest parallel beams 49.
- the mounting of the joint device 7 can also be reverse to what is presented above, i.e., the cylinder 20 containing the piston 21 and the liquid, etc., is included in the upper beam 20 and the cylinder 12 containing the locking device 10, etc., is included in the lower beam 18.
- the joint devices 7 can also be detachable, in which case they can be fastened onto the bonds 16 and/or 19 only, for instance, on the site where the concrete beam wall is erected. All the necessary mounting of the beams can be carried out with the joint device 7.
- the blockouts can be placed anywhere along the longitude of the beam. There is no intention to restrict the materials used in any way. With the method and device employed, walls of any length and form necessary can be built.
- a pyramid-type foundation can be constructed from the concrete beams for use in base structures. In such a case, the structure to be mounted on top can be erected to be supported by the lowest layers of the pyramid and get low pressure under the pyramid by pulling with a suction device. Of course, a structure to be mounted on top can be erected to be supported by some other part of the pyramid.
- sunken vessels can be surrounded with a concrete beam framework according to the invention, for instance, to prevent the spreading of an oil spillage from the vessel.
- a concrete beam system according to the invention can also be used in road construction as a noise abatement wall.
- Another application used in road construction are tunnel structures, where especially the safety of mountain roads threatened by an avalanche can be substantially improved.
- a concrete beam system according to the invention can be employed in building water storages, into which river waters can be di- rected especially during flood peaks.
- the mounting method according to Figure 7 can also be employed when mounting a tire in a military vehicle.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Bridges Or Land Bridges (AREA)
- Revetment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20060291A FI120701B (en) | 2006-03-28 | 2006-03-28 | Concrete Beam Wall |
PCT/FI2007/000075 WO2007118922A1 (en) | 2006-03-28 | 2007-03-28 | A concrete beam and its mounting mechanism and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2078115A1 true EP2078115A1 (en) | 2009-07-15 |
EP2078115A4 EP2078115A4 (en) | 2010-01-06 |
Family
ID=36191963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07730544A Withdrawn EP2078115A4 (en) | 2006-03-28 | 2007-03-28 | A concrete beam and its mounting mechanism and methods |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070245653A1 (en) |
EP (1) | EP2078115A4 (en) |
FI (2) | FI120701B (en) |
WO (1) | WO2007118922A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO323943B1 (en) * | 2005-10-13 | 2007-07-23 | Sb Produksjon As | Joining system and its use |
CN110359471B (en) * | 2019-08-16 | 2024-04-26 | 安徽建筑大学 | Anti-seepage damage structure of strong water-permeable sandy soil layer of underwater tunnel and construction method |
CN114197405B (en) * | 2022-01-06 | 2022-06-10 | 广东省源天工程有限公司 | Ultrahigh-risk gate pier reinforcing structure |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400595A (en) * | 1971-11-23 | 1975-07-16 | Dowsett Eng Australia Pty Ltd | Interconnecting structural elements |
US4287694A (en) * | 1979-07-17 | 1981-09-08 | Cornell G Howard | Corner joint formation for building log |
US4269545A (en) * | 1979-07-18 | 1981-05-26 | Finney William C | Retaining wall structure and method of constructing same |
US4823528A (en) * | 1987-02-03 | 1989-04-25 | Garland Faw | Log wall and corner joint for log building structures |
US4903448A (en) * | 1989-07-21 | 1990-02-27 | Kabo-Karr Corporation Of California | Retractable hangers for mounting precast concrete beams and the like in buildings |
FR2674875B1 (en) * | 1991-04-05 | 1993-06-25 | Scetauroute | CONNECTION STRUCTURE BETWEEN TWO PARTS, SEPARATED BY A EXPANSION JOINT, FROM AN ASSEMBLY CONSTITUTING A LONG LENGTH BEAM, FOR EXAMPLE A BRIDGE APRON. |
GB2300891B (en) * | 1995-05-16 | 1999-01-13 | Alan George Richards | Securing first and second components together |
US6146232A (en) * | 1999-09-27 | 2000-11-14 | Robbins; William D. | Toy logs having novel shape |
JP3288357B2 (en) * | 1999-10-28 | 2002-06-04 | 株式会社ピー・エス | Construction method of joint of precast concrete beam and column and construction method of beam column frame |
US6962027B2 (en) * | 2001-03-20 | 2005-11-08 | Zawinsky Michael L | Masonry attachment pin and method of use |
-
2006
- 2006-03-28 FI FI20060291A patent/FI120701B/en not_active IP Right Cessation
-
2007
- 2007-03-27 US US11/692,174 patent/US20070245653A1/en not_active Abandoned
- 2007-03-28 EP EP07730544A patent/EP2078115A4/en not_active Withdrawn
- 2007-03-28 WO PCT/FI2007/000075 patent/WO2007118922A1/en active Application Filing
-
2008
- 2008-10-28 FI FI20080595A patent/FI20080595A/en not_active Application Discontinuation
Non-Patent Citations (2)
Title |
---|
No Search * |
See also references of WO2007118922A1 * |
Also Published As
Publication number | Publication date |
---|---|
FI120701B (en) | 2010-01-29 |
WO2007118922A1 (en) | 2007-10-25 |
US20070245653A1 (en) | 2007-10-25 |
WO2007118922A9 (en) | 2007-12-21 |
FI20080595A (en) | 2008-10-28 |
FI20060291A (en) | 2007-09-29 |
FI20060291A0 (en) | 2006-03-28 |
EP2078115A4 (en) | 2010-01-06 |
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