EP2475503A2 - Produktionseinrichtung und produktionsverfahren - Google Patents
Produktionseinrichtung und produktionsverfahrenInfo
- Publication number
- EP2475503A2 EP2475503A2 EP10760284A EP10760284A EP2475503A2 EP 2475503 A2 EP2475503 A2 EP 2475503A2 EP 10760284 A EP10760284 A EP 10760284A EP 10760284 A EP10760284 A EP 10760284A EP 2475503 A2 EP2475503 A2 EP 2475503A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- strand
- blocks
- production
- density
- production device
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000005303 weighing Methods 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 235000013311 vegetables Nutrition 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000002950 deficient Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000007740 vapor deposition Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract 2
- 238000001739 density measurement Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 238000000275 quality assurance Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/28—Moulding or pressing characterised by using extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
- B27N1/029—Feeding; Proportioning; Controlling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N5/00—Manufacture of non-flat articles
- B27N5/02—Hollow articles
Definitions
- the invention relates to a production device and a production method having the features in the preamble of the main claim.
- Production facility consists of a
- the strand consists of vegetable small parts, which may be mixed with a binder.
- the separator divides the supplied strand into several blocks.
- the blocks can serve different purposes, e.g. for the production of pallet feet. From the blocks, the observance of certain
- Quality criteria e.g. a minimum density required.
- the extrusion press is adjusted accordingly to provide at least a safety reserve
- Strand density should be kept constant. In practice, however, density fluctuations are manifested by external and internal influences and changes in the environment
- the claimed production technology in particular the detection device and the control of the strand density, have the advantage that the required
- Block quality in production can be better and more consistently maintained.
- the extrusion press can be adapted and adjusted more closely and more precisely to the quality specifications, in particular to the strand and block density.
- a short treatment section for the strand is advantageous.
- the use of a vapor deposition device is favorable for this purpose. This is especially true if so much or all of the heat energy required for curing of the image medium introduced into the strand and through
- a hydraulic drive of the extrusion press in particular a
- Hydraulic cylinder for an extrusion piston is for the Process control or process control also
- Clogs can be determined in several ways. This can be done, in particular, in transit and e.g. happen on the moving part, whereby the density determination can be incorporated trouble-free in the production process.
- a density determination by weighing the blocks or by a non-contact sensor, the e.g. With
- Radiation measurement works. The latter can work without contact and continuously and can be carried out on the strand and / or on the blocks.
- Density values may be short-term or random
- a separation and possibly change in position of blocks facilitate the separation of the blocks and the
- the contact pressure can be constant or breathing.
- Figure 1 a schematic side view of a
- Figure 2 a broken and enlarged side view of the separator and a weighing device
- Figure 3 a schematic side view of a
- Production device with a variant of the device for density detection and control.
- the invention relates to a production device (1) for extruded blocks (4) and a production and
- the production device (1) shown in FIG. 1 consists of an extrusion device (2), with which a strand (3) of vegetal material mixed with binder
- Production device (1) further comprises one of
- the strand (3) is rod-shaped and may have any cross-sectional shape, which is formed, for example, circular or prismatic with chamfered corners. Of the Strand (3) may be solid or in places hollow, for example, having a central spike hole.
- the extruder (2) may be designed constructively in any suitable manner, e.g. according to the
- EP 1 925 413 A2 It consists e.g. from a strand generator (5), which is formed in the illustrated embodiment as an extruder with an oscillating plunger (14) which is filled as bulk loose
- the extrusion piston (14) also intermittently pushes the strand (3) through the extrusion press (2).
- the extrusion piston (14) can be moved forwards and backwards by a hydraulic cylinder, a crank or another drive.
- the extrusion press (2) has a the
- downstream treatment path (6) in the e.g. the pressed and molded strand (3) is subjected to a thermal treatment.
- This can be a heating and subsequent curing of the strand (3) with a
- the strand (3) is passed through a tubular channel (12) with e.g. circular or prismatic cross section
- the separating device (7) is arranged.
- the treatment section (6) can have a heating device (10) in which strand heating can take place in any desired manner. This is possible, for example, by supplying steam from inside and / or outside. Alternatively or additionally, contact heat can be supplied from inside and / or outside. In a vaporization, the amount and inner Energy of the preferably superheated steam to be adjusted so that the amount of steam substantially completely condensed in the strand (3), wherein the supplied via the phase transformation heat energy for a
- the strand (3) may be formed hollow or hollow by means of a press mandrel.
- the heating or vapor deposition device may e.g.
- EP 1 925 413 A2 be designed according to EP 1 925 413 A2 or in another way. It can also be one
- the treatment section (6) may include other or other components.
- a curing device (11) may be present for the curing of the strand (3) heated to setting temperature and its subsequent cooling.
- Heat to compensate for heat losses of the strand (3) are supplied to the completion of curing of the binder contained in the strand (3) by heated channel walls first. Subsequently, strand cooling can take place through appropriately cooled channel walls.
- the channel (12) may e.g. in the region of the curing line or curing device (11) have radially or transversely movable channel walls, which with a pressing device
- the heating device (10) may have rigid channel walls or, alternatively, likewise movable channel walls with a pressure device (not shown). By pressing the movable channel walls can act against the advancing pressing piston (14)
- Frictional force are applied to the strand jacket. This braking effect also provides a resistance for compacting the small parts material in the extruder (5) and for pressing and molding new strand sections.
- the pressing device (13) can apply a constant or a variable pressing force to the strand (3).
- a varying and eg breathing contact pressure can be reduced during the return stroke of the plunger (14) and during
- the separating device (7) can be designed in any suitable manner.
- it is a saw with which the strand (3) is cut transversely to form one or more blocks (4).
- several separating tools in particular saw blades,
- the production facility (1) has a
- Detection device (8) for the density in the strand (3) and / or in the block (4).
- the density can be determined in any way.
- Detection device (8) as a weighing device (8 '), in particular designed as a continuous or belt scale, wherein optionally the density of the measured weight in
- FIG. 3 shows a variant in which the detection device (8) has one or more
- the density can be continuous or be measured interrupted.
- the density measurement can be made on the strand (3) and / or on the block (4) and can cover the entire strand (3) or all blocks (4) or parts thereof.
- the density measurement may e.g. during the movement or in the breaks.
- the detection device (8) for direct or indirect density detection are possible.
- the blocks (4) are weighed individually or in groups. All or part of the blocks (4) can be weighed. From the given or possibly also measured block volume, the weight measurement can be used to calculate back to the block density.
- the detection device (8) is connected to a controller (9), with which the material density in the strand (3) or in the block (4) can be regulated to a default value.
- the controller (9) is equipped, for example, with a programmable arithmetic unit and with at least one memory for the measured values or the determined values and for one or more preset values and for programs. Furthermore, there may be interfaces for inputting and outputting data.
- the determined densities can be compared with a default value. In addition, averaging of the density determination or
- Weight measurement can be made over several blocks (4), with the mean value with the default value
- control (9) generates, if necessary, a signal for changing the manipulated variable influencing the density, using threshold limits.
- the controller (9) can store and record the measurement or determination values for documentation and quality assurance purposes. You can also use a monitor of other machine parameters
- the controller (9) can be used as an independent controller
- the controller (9) can be used to control the strand density.
- the regulation and density influence can be done in different ways.
- the controller (9) is connected to one or more pressing devices (13) and controls their contact pressure or the
- the strand density can be influenced. If the braking force and the resistance to the strand (3) located in the treatment section (6) are greater, the density of the not yet cured pressing section or strand section located in the filling and pressing chamber and in the molding channel increases.
- the density decreases when the pressing force or braking force is reduced.
- the controller (9) also on the extruder (5) and the compression process
- the plunger (14) and in particular its drive can be influenced, e.g. the feed length or possibly also the pressing force of the
- the achieved density may possibly be influenced in connection with the braking force in the treatment section (6).
- the default value for the density may be above the predetermined minimum density, the oversize and the
- Thresholds for density control are narrowly limited.
- the strand and block density can vary for different reasons. This can be supplied on the one hand
- Small material e.g. may vary in the homogeneity and size distribution of small plant parts or chips. Also, the internal moisture or
- Residual moisture of the hardware can vary.
- Influence may have property fluctuations of the binder or the air pressure and the humidity in the environment of the production facility (1). Furthermore it can be made of the binder or the air pressure and the humidity in the environment of the production facility (1). Furthermore it can be made of the binder or the air pressure and the humidity in the environment of the production facility (1). Furthermore it can be made of the binder or the air pressure and the humidity in the environment of the production facility (1). Furthermore it can be made of the binder or the air pressure and the humidity in the environment of the production facility (1). Furthermore it can
- the detection device (8) or weighing device (8 ') is e.g. within the separating device (7) and arranged a short distance behind the separation point. You can also in a subsequent conveyor line (16)
- the weighing takes place at a location where the past the detection device (8)
- the detection device (8) or weighing device (8 ') can output the measured block weight as a value to the controller (9), which therefrom on the basis of the predetermined or otherwise measured block size or the
- Weighing device (8 ') may alternatively have a computing module and even determine the density and report to the controller (9).
- Block volume with the measured weight value as a control and reference variable for density control of the strand (3) are worked.
- Separating device (7) can be a separating device
- Klotzunterzelung can also be changed the location of the individual blocks. In particular, they can be on their
- the conveying means (18, 19) may e.g. be circulating conveyor belts. Due to the difference in height, the block (4) running on the upper conveyor belt (18) tilts onto the lower, lower conveyor belt (19) and is there
- the isolated blocks (4) can be fed to the detection device (8) according to FIG.
- the detection device (8) can be used e.g. be designed as a continuous scale (8 ') or as a belt scale.
- the detection device (8) has, for example, three conveying means (20, 21, 22) arranged one behind the other in the conveying direction (15), which possibly are separately controllable and can run at different speeds.
- the conveying means (20, 21, 22) can likewise be designed as circulating conveyor belts.
- Weight detection e.g. a load cell for measuring the block weight of a single block (4) or a group of blocks (4) may be arranged.
- Density calculation can optionally take place in an evaluation device (not shown) associated with the measuring element (23).
- the upstream conveyor (20) can act as a brake and for the safe supply of a new block (4) or a block group after completion of the detection or
- the downstream conveying means (22) can ensure rapid removal of the weighed block (s) (4) and for transfer to a downstream conveying section (16).
- the measuring element (23) is connected to the controller (9), which detects the measuring or evaluation signals and possibly coupled with a machine time or another
- Assignment criterion for the manufacturing process or the extrusion press (2) stores.
- a measuring device (24) for the block shape and / or the block size or for a characteristic block dimension, eg for the cutting widths or the resulting block thicknesses can be arranged on or after the separating device (7).
- the cross-sectional shape and the cross-sectional dimensions of the strand (3) are characterized by the
- Extruder (2) specified or calibrated and do not fluctuate or only slightly.
- the pad thickness can e.g. by tolerances of the separator (7) vary.
- the measuring device (24) detects the measured values or any deviations from a predefined variable and reports the measured values or deviations to the controller (9) and / or the detection device (8) for possibly more accurate measurements
- the controller (9) can be fixed
- the controller (9) may also be deviations from predetermined minimum values in the dimensions of the individual block (4) for purposes of quality assurance or the like. determine. The detected and / or determined
- Block dimensions as well as the density values can be compared with the individual block (4) in an accompanying block
- the tested block (4) can then be marked as good or defective by a marking device (25), eg a paint spray nozzle. If necessary, it can also be isolated from the block row at a downstream device (26) in the case of inferior quality. Both devices are for this purpose connected to the controller (9).
- the measuring device (24) can at a suitable point on or above the overturned block (4) and at or above the
- Be arranged conveyor where e.g. the block occupies a defined position, in particular altitude.
- a suitable location is e.g. above the weighing device (8 '), in particular above the measuring element (23).
- Measuring device (24) may have a suitable design, e.g. as tactile or non-contact measuring
- the block height or thickness can also be measured in other ways, e.g. with a lateral edge-sensing sensor that detects the position of the upper and lower block edges.
- Figure 3 shows an alternative or additional variant of the detection device (8), the one or more sensors (8 ") for preferably non-contact
- the sensor (8 ) can eg work with a radiation which penetrates or is reflected by the strand (3) and / or the blocks (4) .
- the radiation can be for example a beta or gamma radiation X-rays or microwaves are possible
- the radiation density or scattering can be measured on the opposite side of a radiation emitter with a corresponding detector.
- a microwave resonator can be used.
- other measurement methods are possible.
- density measurement can also have a
- the density measurement result may depend on the moisture content of the strand material, which may then be recorded for correction purposes.
- This preferably non-contact density measurement can before the separator (7) in a free space for
- Extruder (2) and possibly open lying strand (3) are performed.
- the measurement can during the advancing movement of the strand (3) and / or in the
- the entire strand cross section or only a part thereof can be detected as a representative variable. It is also possible, via the density measurement, possibly foreign objects in the
- Strand (3) e.g. Metal parts or other for the
- a sensor system 8 can also be arranged inside or behind the separating device 7. It can in particular detect the possibly isolated blocks 4. In this case, a density measurement can take place during the pad movement and the passage.
- the one or more sensors (8 ) are connected to the controller (9) and report the measured
- the controller (9) problem points in the strand (3) and / or in the blocks (4) detect and initiate appropriate action.
- This can be, for example, the control of an ejection device with which a defective block (4) is rejected.
- the separating device (7) can be controlled in order not to separate critical strand areas and, if necessary, deliberately to produce rejects, which are subsequently selectively rejected.
- the moisture measurement which may be carried out in conjunction with the density measurement may also be used to initiate further measures. On the basis of the measured values, for example, a downstream drying device (not shown) for the blocks (4) can be controlled.
- Moisture readings may possibly match the density values
- the values can also be assigned specifically to the individual blocks, possibly with a corresponding identification.
- the pad weight is measured behind the separator (7).
- Detection device (8) at least one sensor (8 ") for non-contact density measurement on the strand (3) and / or on a single or multiple blocks (4), which may alternatively or additionally to the weighing device (8 ') may be present Sensor (8 ") can be used in
- Separating device (7) may be arranged. The or the
- Strand density as a function of the sensor signal or the signal evaluation can be the same as in the example described above with the weighing device (8 ').
- Density determination be made in other ways.
- the weighing on the strand (3) can take place before the block separation.
- the extrusion press (2) and its components can be structurally designed and arranged in a different manner.
- the separating device (7) can be varied in their construction and arrangement.
- the above-described components of Production device (1) can be present several times in a modification of the embodiment shown. With the extrusion press (2), for example, several
- Conveying equipment Conveyor belt for singling9 Conveying equipment, Conveyor belt for singling0 Conveying equipment, Conveyor belt for density detection1 Conveying equipment, Conveyor belt for density detection2 Conveying equipment, Conveyor belt for density detection3 Measuring element, Load cell
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10760284T PL2475503T3 (pl) | 2009-09-11 | 2010-09-13 | Urządzenie produkcyjne i sposób produkcji |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009012239U DE202009012239U1 (de) | 2009-09-11 | 2009-09-11 | Produktionseinrichtung |
PCT/EP2010/063347 WO2011029922A2 (de) | 2009-09-11 | 2010-09-13 | Produktionseinrichtung und produktionsverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2475503A2 true EP2475503A2 (de) | 2012-07-18 |
EP2475503B1 EP2475503B1 (de) | 2014-07-23 |
Family
ID=43302441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10760284.9A Active EP2475503B1 (de) | 2009-09-11 | 2010-09-13 | Produktionseinrichtung und produktionsverfahren |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2475503B1 (de) |
DE (1) | DE202009012239U1 (de) |
ES (1) | ES2496744T3 (de) |
PL (1) | PL2475503T3 (de) |
PT (1) | PT2475503E (de) |
WO (1) | WO2011029922A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016100390B4 (de) * | 2016-01-12 | 2019-02-21 | Pfeifer Holz Gmbh | Verfahren und Vorrichtung zum Herstellen von Strangpressprodukten |
DE102017103460A1 (de) * | 2017-02-20 | 2018-08-23 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Steuervorrichtung und -verfahren zum Dosieren eines Bindemittels, eine Einbringvorrichtung und -verfahren zum Einbringen eines Bindemittels in einen Materialstrom sowie ein System zur Herstellung von Werkstoffplatten |
DE202020100117U1 (de) * | 2020-01-10 | 2021-04-13 | Pfeifer Holz Gmbh | Strangpresseinrichtung und Strangpressprodukt |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363693A (en) * | 1979-05-08 | 1982-12-14 | Tokyo Electric Company, Ltd. | Full-auto labeling system |
DE3844192A1 (de) * | 1988-12-29 | 1990-07-05 | Karl Schedlbauer | Verfahren und vorrichtung zur steuerung der verdichtung und/oder zur erzeugung einer hoeher verdichteten randzone mit verbesserter oberflaeche beim strangpressen von kleinteilen, insbesondere pflanzlichen kleinteilen mit bindemitteln |
GB8914557D0 (en) * | 1989-06-24 | 1989-08-16 | Hughes Melville G | Checkweighing method and apparatus |
RU2041816C1 (ru) * | 1992-06-10 | 1995-08-20 | Михаил Васильевич Бирюков | Способ изготовления профилированных прессованных изделий и устройство для его осуществления |
US5990422A (en) | 1996-10-18 | 1999-11-23 | Shinko Denshi Company Limited | Apparatus for measuring weight and length of article |
DE10245284A1 (de) * | 2002-09-27 | 2003-04-10 | Karl Schedlbauer | Verfahren und Vorrichtung zum Strang- und Strangrohrpressen von Kleinteilen, insbesondere Holzkleinteilen, z.B. für Palettenklötze |
DE10245285A1 (de) * | 2002-09-27 | 2003-05-08 | Karl Schedlbauer | Verfahren und Vorrichtung zur Verringerung des Pressdruckes und zur Steuerung der Verdichtung beim Strang- und Strangrohrpressen |
DE202004017536U1 (de) | 2004-11-11 | 2006-03-16 | Anton Heggenstaller Ag | Strangpresse für mit Bindemittel vermengte pflanzliche Kleinteile |
EP1752268A3 (de) | 2005-08-10 | 2009-01-21 | Karl Schedlbauer | Verfahren und Vorrichtung zum Erzielen einer gleichhohen Strangdichte und zum Aushärten von Strängen aus pflanzlichen Kleinteilen |
DE102006037285A1 (de) | 2006-08-09 | 2008-02-14 | Karl Schedlbauer | Verfahren und Vorrichtung zum Erzielen einer gleichhohen Strangdichte und zum Aushärten von Strängen aus pflanzlichen Kleinteilen |
DE202006017826U1 (de) | 2006-11-21 | 2008-03-27 | Anton Heggenstaller Gmbh | Strangpressanlage zum Herstellen von Strangpressprodukten |
-
2009
- 2009-09-11 DE DE202009012239U patent/DE202009012239U1/de not_active Expired - Lifetime
-
2010
- 2010-09-13 ES ES10760284.9T patent/ES2496744T3/es active Active
- 2010-09-13 WO PCT/EP2010/063347 patent/WO2011029922A2/de active Application Filing
- 2010-09-13 EP EP10760284.9A patent/EP2475503B1/de active Active
- 2010-09-13 PL PL10760284T patent/PL2475503T3/pl unknown
- 2010-09-13 PT PT107602849T patent/PT2475503E/pt unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2011029922A2 * |
Also Published As
Publication number | Publication date |
---|---|
EP2475503B1 (de) | 2014-07-23 |
DE202009012239U1 (de) | 2011-01-20 |
ES2496744T3 (es) | 2014-09-19 |
PL2475503T3 (pl) | 2014-11-28 |
PT2475503E (pt) | 2014-09-03 |
WO2011029922A2 (de) | 2011-03-17 |
WO2011029922A3 (de) | 2011-12-01 |
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