EP1572366A2 - Verfahren zur herstellung von garnituren für das mechan. bearbeiten von wasserhaltigem papierfaserstoff - Google Patents
Verfahren zur herstellung von garnituren für das mechan. bearbeiten von wasserhaltigem papierfaserstoffInfo
- Publication number
- EP1572366A2 EP1572366A2 EP03779988A EP03779988A EP1572366A2 EP 1572366 A2 EP1572366 A2 EP 1572366A2 EP 03779988 A EP03779988 A EP 03779988A EP 03779988 A EP03779988 A EP 03779988A EP 1572366 A2 EP1572366 A2 EP 1572366A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- processing elements
- mask
- base body
- produced
- temperature soldering
- 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 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 3
- 238000000034 method Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract 2
- 238000005476 soldering Methods 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 9
- 241000446313 Lamella Species 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- 238000003698 laser cutting Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000007670 refining Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/004—Methods of beating or refining including disperging or deflaking
- D21D1/006—Disc mills
- D21D1/008—Discs
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49904—Assembling a subassembly, then assembling with a second subassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49995—Shaping one-piece blank by removing material
Definitions
- the invention relates to a method for producing sets according to the preamble of claim 1.
- Sets produced in this way are used primarily for grinding paper fibers, dispersing impurities in the paper pulp or deflaking, i.e. dissolving paper fiber agglomerates. They are then used in grinding machines (refiners), defoamers or dispersers. Such machines have at least one rotor and at least one stator with either disk-shaped or conical surfaces on which the clothing is attached, so that gaps can form between them. Many sets have ridges and grooves on the work surfaces, which is why one speaks of "knife sets”. Other trimmings, e.g. as inserts in dispersers, have the form of toothed rings. Disperger fittings are shown and described in DE 195 23 704 A1. It is known that in addition to the shape of the webs, grooves and teeth, the material from which they are made also has an effect on the processing of the fibrous material.
- the paper fibers are in a pumpable suspension, that is to say with a solids content of about 2 to 8%, or as a tough material with an overlying solids content.
- Dispergers usually work with a solids content between 15 and 25%.
- the sets are subject to wear and must therefore be replaced at certain intervals.
- wear can also cause the machining effect to change beforehand.
- the shape, in particular the edge shape, and the surface of the clothing have an outstanding influence on the machining effect.
- These changes have the disadvantage that the same machine can no longer be used optimally from a certain point in time. It is therefore understandable that considerable effort is put into developing sets, which is reflected in the design of their shape and in the selection of the material.
- materials that are particularly suitable for the machining elements have properties that can be very problematic when used for the basic body of the set. In particular, this relates to materials that are very hard and brittle and therefore do not have the toughness necessary for the base body.
- such materials are relatively expensive and complex to manufacture and can only be processed with great effort in comparison to normal metallic materials.
- the basic body of a machining tool provides the connection of the machining elements to the other components, for. B. those of a grinder. Because of the high forces that occur in such a grinding machine, high demands are placed on the base body. It must also be possible to fix it securely with the grinder, for which purpose e.g. highly tightened screws are required. Because of these requirements, a particularly strong and tough material is required.
- WO 99/37402 A 1 describes a process for the production of refiner sets, with which it is also possible to choose a different material for the knives than for the base plate, but it is very complex and complicated because of the large number of individual parts that have to be put together exactly.
- the invention is based on the object of designing the method for producing trimmings in such a way that the production is considerably simplified and yet particularly suitable hard materials for highly stressed Editing elements can be used.
- the mask used for the method can consist of a sheet of uniform thickness into which the openings have been made by laser cutting. It is easily possible to make different openings for sets with different grinding effects as required. Since the machining elements are initially manufactured separately, it is possible to use optimal materials for them and to produce the shape of the clothing relatively easily. With the help of the mask, it is possible to position the machining elements precisely and securely in the correct places on the base body and to hold them there during the subsequent work process. Since a larger number of processing elements is generally required for a clothing, it makes sense to insert the elements into the mask using an automatically operating device. The method not only has the advantage of being quick to implement and easy to automate, but also offers very good strength, since the processing elements can be connected to both the base body and the mask.
- a high-temperature soldering method is particularly suitable for this purpose, with which all the connections belonging to a processing unit can easily be produced simultaneously. Such processes are mostly carried out at very high temperatures, e.g. above 1000 ° C, preferably approx. 1050 ° C.
- a protective gas atmosphere e.g. Argon used; a vacuum is also conceivable, but more complex.
- the outline contour of the mask can be somewhat smaller than that of the associated base body.
- Several smaller masks can also be assigned to a single base body by segmenting them in the circumferential direction. This simplifies the milling technology design of bevel knife sets: Since the knives of such sets are parallel to one another on a segment, the deviation of the knife angle from the desired value can be kept smaller with a larger number of segments.
- Such a support frame can be constructed from sheet metal lamellae which are placed one on top of the other (sandwich construction) and in which the fastening holes are already present. The sandwich, the mask and the processing elements can be soldered together in one operation.
- the mask can easily be attached to the base body before inserting the processing elements, e.g. connect by welds.
- the time-consuming processing of the hard structures on the processing elements can often be omitted because the precision of the clothing produced in this way is higher than e.g. with conventional, i.e. completely cast.
- Fig. 2 part of a grinding set after performing the inventive
- Fig. 8 shows a variant of the set shown in Fig. 7.
- Fig. 1 shows a part of a base body 1, which is covered with a mask 3, wherein the connection is made here by welds 7 or weld spots.
- the mask 3 is provided with a larger number of through openings 4.
- a processing element 5 is already inserted in the opening shown on the far left.
- the processing elements 5 are strip-shaped and can for example be made from rolled profiles. They have a surface that is constant over the height, which also corresponds to that of the foot 6.
- the openings 4 and the shape of the foot 6 are so on top of each other coordinated that the machining element 5 can be inserted into the opening 4 without play.
- the solder can already be applied to the corresponding areas before insertion. In this case, solder deposits in the form of small depressions or grooves can advantageously be created in the components to be connected (not shown here).
- the mask 3 can also be embedded in a correspondingly shaped base body, that is to say it can be embedded.
- FIG. 2 which shows a finished set 2 in perspective and in section, shows that the soldering surface 9 (drawn as thickened lines) connects the processing elements 5 both to the base body 1 and to the mask 3. Since the stress on the clothing can be relatively high during operation, this large-area connection is a particular advantage.
- the soldering surface 9 ' here also extends over the contact surfaces between the mask 3 and the base body 1, but this is not always necessary and increases the processing effort.
- the thickness c of the mask 3 is usually between 2 and 10 mm.
- the set 2 partially shown in FIG. 2 can be understood, for example, as a grinding segment (see FIG. 4) for a disc refiner which, as is known, contains a multiplicity of strip-shaped processing elements 5. Such sets are also called knife sets. They are provided with screw holes 10 and are screwed onto the rotor or the stator of a disc refiner. As is well known, these are wearing parts, which must be replaced at certain intervals.
- FIG. 3 shows a possibility of making the shape of the processing elements 5 ′ special, which is facilitated by the method according to the invention.
- the cutting edge for example in the rotor in the direction of movement (arrow 18), has an angle ⁇ between 0 and 10 ° on the upper side relative to the plane parallel to the direction of movement and on the front side also an angle ⁇ of between 0 and 10 ° relative to the plane perpendicular to it , This prevents unwanted edge rounding.
- the basic body 1 " in the example shown here consists of three sheet metal lamellae 19, 19 ' , 19 " placed on top of one another, each of which can have the same thickness (for example 6 mm).
- the sheet metal lamella 19 shown above is - for example by high-temperature soldering - with a lower plate 20 and this in turn connected to the mask 3, which - as already described - has been provided with processing elements 5.
- the base body 1 " is not solid, but is constructed as a support frame with load-bearing areas in which the screw holes 10 are also located.
- Cavities 21 are left free in the sheet metal lamellas 19, 19 ' , 19 " between the load-bearing areas, which saves weight and material costs.
- the lower plate 20 is dimensioned according to the strength requirements (possibly also the same thickness as the sheet metal lamellas 19, 19 ' , 19 " ) and can absorb the compressive forces resulting from the grinding over the cavities 21.
- the sheet metal lamellae 19, 19 ' and 19 " can be soldered to one another and to the lower plate 20 in the same operation, in which the machining elements 5 are also anchored in the mask 3.
- the layered structure of the base body 1 " has the particular advantage that it can be Makes production cheaper and that it becomes lighter.
- the outer contour, the cavities 21 and the screw holes 10 can be produced inexpensively by laser cutting.
- the base body 1 ' - as FIG. 6 shows - has the shape of a truncated cone or a part thereof.
- This can also be provided with a mask 3, in which the processing elements 5 are then to be inserted and fastened in the manner already described.
- the sets manufactured according to the described method can belong to both the rotor 11 and the stator 12.
- Most refiners are known to have rotor and stator fitted with knives.
- the suspension 14 to be ground is passed through the machine between the knives.
- the rotor 11 is driven by the shaft 13.
- FIG. 7 and 8 each show one Base body 1 with an applied mask 3 and a number of processing elements already used.
- Some different tooth shapes are shown as examples, for example simple cubic teeth 15 or beveled teeth 16, which serve as machining elements in the sense of the invention. It may be necessary to consider whether a larger number of simply shaped, easy-to-manufacture individual teeth are used or whether several teeth are to be combined in larger or smaller tooth groups 17, 17 ' and then to be inserted into the mask 3.
- Hard, brittle metal alloys optimized for fiber processing can be used as the material for the processing elements. They can also be hardened after high temperature soldering or in the meantime. For example, after high-temperature soldering, the cooling can be carried out so quickly that the processing elements harden thermally when using carbon steels.
- the base body can consist of relatively tough Cr-Ni steel. Since it is covered by the mask and processing elements for the fiber suspension, it can also be made from non-corrosion-resistant steel, which further reduces the costs. Another option is to coat the base body with corrosion-resistant material.
- the mask can advantageously be made from relatively tough Cr-Ni steel sheet into which the openings have been cut by laser.
Landscapes
- Paper (AREA)
- Making Paper Articles (AREA)
- Artificial Filaments (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10258324 | 2002-12-13 | ||
| DE10258324A DE10258324B4 (de) | 2002-12-13 | 2002-12-13 | Verfahren zur Herstellung von Garnituren für das Mahlen von wasserhaltigem Papierfaserstoff |
| PCT/EP2003/012930 WO2004054717A2 (de) | 2002-12-13 | 2003-11-19 | Verfahren zur herstellung von garnituren für das mechanische bearbeiten von wasserhaltigem papierfaserstoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1572366A2 true EP1572366A2 (de) | 2005-09-14 |
| EP1572366B1 EP1572366B1 (de) | 2009-09-23 |
Family
ID=32518938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03779988A Expired - Lifetime EP1572366B1 (de) | 2002-12-13 | 2003-11-19 | Verfahren zur herstellung von garnituren für das mechanische bearbeiten von wasserhaltigem papierfaserstoff |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7263755B2 (de) |
| EP (1) | EP1572366B1 (de) |
| JP (1) | JP2006509922A (de) |
| KR (1) | KR20050085527A (de) |
| CN (1) | CN100455719C (de) |
| AT (1) | ATE443573T1 (de) |
| AU (1) | AU2003288115A1 (de) |
| BR (1) | BR0306877A (de) |
| CA (1) | CA2509843A1 (de) |
| DE (2) | DE10258324B4 (de) |
| ES (1) | ES2331515T3 (de) |
| NO (1) | NO20053308L (de) |
| PL (1) | PL375723A1 (de) |
| RU (1) | RU2329343C2 (de) |
| WO (1) | WO2004054717A2 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6935589B1 (en) * | 1998-08-17 | 2005-08-30 | Norwalk Industrial Components, Llc | Papermaking refiner plates and method of manufacture |
| US7207442B2 (en) * | 2003-12-16 | 2007-04-24 | Xerox Corporation | Die storage tray having machined grooves and vacuum channels |
| US20090045278A1 (en) * | 2004-10-21 | 2009-02-19 | Ulrich Bech | Crushing element and mills with grinding bodies, mixers, extruders and a pressing worm provided with said crushing elements |
| US7478773B2 (en) * | 2006-01-09 | 2009-01-20 | Andritz Inc. | Tooth refiner plates having V-shaped teeth and refining method |
| US20070210197A1 (en) * | 2006-03-10 | 2007-09-13 | Carpenter Charles T | Refiner plate |
| FR2908791B1 (fr) * | 2006-11-22 | 2008-12-26 | Acieries De Bonpertuis Soc Par | Element de raffinage pour fibres, notamment papetieres et raffineur mettant en oeuvre un tel element |
| ITVR20070170A1 (it) * | 2007-11-23 | 2009-05-24 | Airaghi Srl Off | Procedimento per la realizzazione di ricambi conici per raffinatori per la produzione di carta |
| FI124393B (fi) * | 2008-06-19 | 2014-08-15 | Valmet Technologies Inc | Jauhin ja menetelmä kuitumaisen materiaalin jauhamiseksi ja teräsegmentti kuitumaisen materiaalin jauhamiseksi tarkoitettuun jauhimeen |
| FI124677B (fi) * | 2008-06-19 | 2014-11-28 | Valmet Technologies Inc | Jauhin, jauhinpinta, teräsegmentti ja menetelmä kuitumaisen materiaalin jauhamiseksi |
| RU2425716C1 (ru) * | 2010-06-28 | 2011-08-10 | Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный технологический университет" (ГОУ ВПО "СибГТУ") | Размалывающая гарнитура для дисковой мельницы |
| FI127628B (en) | 2014-06-26 | 2018-10-31 | Valmet Technologies Inc | Yksilevyjauhin |
| DE102014009588A1 (de) * | 2014-06-27 | 2016-01-14 | Andritz Fiedler Gmbh | Garnitur für das mechanische Bearbeiten, insbesondere Mahlen von suspendiertem Faserstoffmaterial |
| DE102015207536A1 (de) * | 2015-04-24 | 2016-10-27 | Voith Patent Gmbh | Behandlungsgarnitur |
| AU2017375308B2 (en) * | 2016-12-14 | 2020-12-03 | Byung Kul Min | Refiner bar plate including micro-fine bar and method for manufacturing same |
| KR102223636B1 (ko) * | 2020-10-08 | 2021-03-04 | 조아인 | 리파이너 플레이트 |
| FI131186B1 (en) * | 2022-11-08 | 2024-11-25 | Valmet Technologies Oy | Method for producing a refining segment and refining segment |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD52052A (de) | ||||
| US3028634A (en) * | 1958-04-16 | 1962-04-10 | Curlator Corp | Machine for treating wood pulp and the like |
| US3614826A (en) | 1967-11-23 | 1971-10-26 | Milton Pilao | Method for the manufacture and recovery of conical and discs sets for woodpulp machines |
| DE1757328B1 (de) | 1968-04-25 | 1971-05-06 | Voith Gmbh J M | Verfahren zum Herstellen von Mahlwerkzeugen fuer Refiner,Defibratoren od.dgl. |
| US3545513A (en) | 1968-09-12 | 1970-12-08 | Leslie Palyi | Grinding element |
| US4116392A (en) | 1977-02-22 | 1978-09-26 | Inox Industria E Comercio De Aco S/A | Pulp refining disk and method of making same |
| US4157669A (en) * | 1977-10-12 | 1979-06-12 | Pilao S/A Maquinas E Equipamentos | Method to manufacture comminuting discs for wood pulp refining machines |
| WO1982004375A1 (en) * | 1981-06-09 | 1982-12-23 | Real Michael William | Wear-resistant materials |
| US4428538A (en) | 1981-07-01 | 1984-01-31 | J. M. Voith Gmbh | Grinding disc for disc refiners |
| US4620675A (en) * | 1983-09-07 | 1986-11-04 | Beloit Corporation | Composite flexible pulp refiner disk |
| US4535536A (en) * | 1983-11-03 | 1985-08-20 | Augat Inc. | Method of assembling adaptor for automatic testing equipment |
| US4625926A (en) * | 1984-11-08 | 1986-12-02 | Beloit Corporation | Multiple disk refiner with elastomeric mounting |
| US4681270A (en) | 1985-11-08 | 1987-07-21 | Sullivan Corporation | Manufactured refining element |
| US5467931A (en) * | 1994-02-22 | 1995-11-21 | Beloit Technologies, Inc. | Long life refiner disc |
| US5476228A (en) * | 1994-03-07 | 1995-12-19 | Beloit Technologies, Inc. | Refiner disk with alternating depth grooves |
| FR2718469B1 (fr) * | 1994-04-08 | 1996-03-29 | Arte | Garniture pour raffineur de pâte. |
| RU2077629C1 (ru) * | 1994-07-08 | 1997-04-20 | Акционерное общество открытого типа "Пермский научно-исследовательский технологический институт" | Гарнитура дисковой мельницы |
| DE19508202A1 (de) * | 1995-03-08 | 1996-09-12 | Voith Sulzer Stoffaufbereitung | Mahlmaschine und Mahlwerkzeug zum Mahlen von suspendiertem Faserstoffmaterial |
| DE19523704C2 (de) * | 1995-06-29 | 2000-08-10 | Voith Sulzer Stoffaufbereitung | Vorrichtung zur mechanischen Behandlung von hochkonsistentem Faserstoff |
| DE19541892C1 (de) | 1995-11-10 | 1996-11-21 | Voith Sulzer Stoffaufbereitung | Vorrichtung zur mechanischen Behandlung von hochkonsistentem Faserstoff |
| DE19603548A1 (de) * | 1996-02-01 | 1997-05-07 | Voith Sulzer Stoffaufbereitung | Verfahren zur Herstellung von Garnituren für das mechanische Bearbeiten von suspendiertem Faserstoffmaterial sowie nach dem Verfahren hergestellte Garnitur |
| US5740972A (en) * | 1996-04-15 | 1998-04-21 | Matthew; John B. | Papermaking refiner plates |
| US5954283A (en) * | 1996-04-15 | 1999-09-21 | Norwalk Industrial Components, Llc | Papermaking refiner plates |
| DE19635189C2 (de) * | 1996-08-30 | 1999-01-28 | Voith Sulzer Stoffaufbereitung | Verfahren zur Herstellung von Sieben |
| US6427903B1 (en) * | 1997-02-06 | 2002-08-06 | Speedline Technologies, Inc. | Solder ball placement apparatus |
| US5893525A (en) * | 1997-07-01 | 1999-04-13 | Durametal Corporation | Refiner plate with variable pitch |
| DE19754807C2 (de) * | 1997-12-10 | 1999-11-18 | Voith Sulzer Papiertech Patent | Verfahren zur Herstellung von Garnituren für das mechanische Bearbeiten von suspendiertem Faserstoffmaterial sowie nach dem Verfahren hergestellte Garnitur |
| US6935589B1 (en) * | 1998-08-17 | 2005-08-30 | Norwalk Industrial Components, Llc | Papermaking refiner plates and method of manufacture |
| US6607153B1 (en) * | 1998-08-19 | 2003-08-19 | Durametal Corporation | Refiner plate steam management system |
| DE19955009C2 (de) * | 1999-11-16 | 2001-10-18 | Voith Paper Patent Gmbh | Verfahren zur Herstellung von Garnituren für das mechanische Bearbeiten von suspendiertem Faserstoffmaterial |
| US6422496B1 (en) * | 2000-06-14 | 2002-07-23 | Voith Sulzer Paper Technology North America, Inc. | Refiner for refining a fiber suspension |
| WO2004067178A1 (en) * | 2002-02-07 | 2004-08-12 | Kee-Met, Ltd. | Method of manufacturing refiner elements--. |
| TW200414858A (en) * | 2003-01-15 | 2004-08-01 | Senju Metal Industry Co | Apparatus and method for aligning and attaching solder columns to a substrate |
-
2002
- 2002-12-13 DE DE10258324A patent/DE10258324B4/de not_active Expired - Fee Related
-
2003
- 2003-11-05 US US10/701,930 patent/US7263755B2/en not_active Expired - Fee Related
- 2003-11-19 RU RU2005122028/12A patent/RU2329343C2/ru not_active IP Right Cessation
- 2003-11-19 EP EP03779988A patent/EP1572366B1/de not_active Expired - Lifetime
- 2003-11-19 DE DE50311951T patent/DE50311951D1/de not_active Expired - Lifetime
- 2003-11-19 KR KR1020057010565A patent/KR20050085527A/ko not_active Ceased
- 2003-11-19 JP JP2004559699A patent/JP2006509922A/ja active Pending
- 2003-11-19 WO PCT/EP2003/012930 patent/WO2004054717A2/de not_active Ceased
- 2003-11-19 AU AU2003288115A patent/AU2003288115A1/en not_active Abandoned
- 2003-11-19 CN CNB2003801058067A patent/CN100455719C/zh not_active Expired - Fee Related
- 2003-11-19 ES ES03779988T patent/ES2331515T3/es not_active Expired - Lifetime
- 2003-11-19 AT AT03779988T patent/ATE443573T1/de not_active IP Right Cessation
- 2003-11-19 CA CA002509843A patent/CA2509843A1/en not_active Abandoned
- 2003-11-19 PL PL03375723A patent/PL375723A1/xx not_active Application Discontinuation
- 2003-11-19 BR BR0306877-3A patent/BR0306877A/pt not_active IP Right Cessation
-
2005
- 2005-07-06 NO NO20053308A patent/NO20053308L/no not_active Application Discontinuation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004054717A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0306877A (pt) | 2004-11-03 |
| WO2004054717A3 (de) | 2004-08-19 |
| RU2005122028A (ru) | 2006-01-20 |
| DE10258324A1 (de) | 2004-07-15 |
| PL375723A1 (en) | 2005-12-12 |
| US20040128817A1 (en) | 2004-07-08 |
| CA2509843A1 (en) | 2004-07-01 |
| DE50311951D1 (de) | 2009-11-05 |
| CN1726314A (zh) | 2006-01-25 |
| RU2329343C2 (ru) | 2008-07-20 |
| EP1572366B1 (de) | 2009-09-23 |
| AU2003288115A1 (en) | 2004-07-09 |
| NO20053308L (no) | 2005-07-06 |
| DE10258324B4 (de) | 2008-03-27 |
| CN100455719C (zh) | 2009-01-28 |
| US7263755B2 (en) | 2007-09-04 |
| ES2331515T3 (es) | 2010-01-07 |
| KR20050085527A (ko) | 2005-08-29 |
| JP2006509922A (ja) | 2006-03-23 |
| ATE443573T1 (de) | 2009-10-15 |
| WO2004054717A2 (de) | 2004-07-01 |
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