EP0804278A1 - Misch- und knetvorrichtung - Google Patents
Misch- und knetvorrichtungInfo
- Publication number
- EP0804278A1 EP0804278A1 EP96901295A EP96901295A EP0804278A1 EP 0804278 A1 EP0804278 A1 EP 0804278A1 EP 96901295 A EP96901295 A EP 96901295A EP 96901295 A EP96901295 A EP 96901295A EP 0804278 A1 EP0804278 A1 EP 0804278A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mixing
- kneading
- shaft
- elements
- housing
- 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
- 238000004898 kneading Methods 0.000 title claims abstract description 48
- 235000011837 pasties Nutrition 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 238000007669 thermal treatment Methods 0.000 claims abstract description 3
- 230000013011 mating Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/707—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
Definitions
- the invention relates to a mixing and kneading device for the particular thermal treatment of products in a liquid, pasty and / or powdery state with or without supply and discharge of gases and vapors in a housing in which a shaft rotates or on the disc segments. the like.
- "disc-like elements are arranged, which cooperate with fixed on the housing kneading counter, whereby between the elements and the kneading counter Kneturgiele ⁇ and the sheave segments, an open space is formed, in which a mixing arm is engaged by the shaft forth.
- the present invention has for its object to improve the mixing and kneading effect in the torus.
- mixing arms of different design engage from the shaft in the open space (toroidal space).
- the different design of the mixing arms should be such that the entire toroidal space is processed by means of relatively slim mixing arms. This means that unprocessed spaces are avoided within the toroidal space, which significantly improves the mixing and kneading effect. This results in a more even distribution of the product, since there are more elements that move the product. This also improves the mixing effect. Furthermore, it is avoided that mixing arms always move only on a predetermined path, and if, for example, a torus coincides, there are considerable force absorption peaks for the shaft. Due to the different design of the mixing arms, the product is evenly distributed in the machine, so that the force absorption of the shaft is even.
- Each mixing arm preferably consists of a trunk and a crossbar.
- the crossbar In one embodiment of the invention remember to always make the crossbar the same, while the trunk has a different length.
- the trunk can also have the same length and protrude approximately into the middle of the toroidal space.
- the crossbar of mixing arms within an annular toroidal space is designed differently. It can be set at an angle, rotated, curved, twisted, Z-shaped or S-shaped or the like. Many configurations are conceivable here which are intended to be encompassed by the invention.
- the mixing arm can pass through the product better, it should be designed in the form of a ploughshare. Here too there are different variations, which depend on the product to be processed.
- FIG. 1 shows a longitudinal section through part of a kneading and mixing device according to the invention
- FIG. 2 shows a cross section through the kneading and mixing device according to FIG. 1;
- FIGS. 7 to 9 cross section through various exemplary embodiments of mixing arms.
- a drum-shaped housing 1 in which a shaft 2 rotates, is shown from a mixing and kneading device.
- the kneading bars 5 pass through kneading gaps 6, which in cooperation with the inner wall 4 are formed by kneading counter-elements 7.
- the kneading counter elements 7 are constructed in a C-shape. They are fixed on the housing 1 via a foot 8. Following the foot 8, a kneading arm 9 runs approximately parallel to the inner wall 4 in the direction of the longitudinal axis A of the housing 1. Together with the inner wall 4, this kneading arm 9 forms the kneading gap 6.
- a knuckle arm 10 adjoins the kneading arm 9, which is approximately runs radially to the shaft 2 near the disc segment 3. Near the shaft 2, this scraping arm 10 merges into a shaft arm 11, which in turn is approximately parallel to the shaft 2 and axially parallel to the Longitudinal axis A runs counter to the kneading arm 9.
- Scraper arm 10 and shaft arm 11 essentially have the task of preventing incrustations of product on the disk segments 3 and the shaft 2, since these two elements of a kneading and mixing device are generally heated.
- the kneading bar 5 also has this task with respect to the inner wall 4, the kneading bar 5 additionally performing product kneading in the kneading gaps 6.
- kneading counter-elements 7 are distributed in an annular space formed by two disk segments 3.
- the kneading counter-elements 7 alternate in their direction, as shown in dashed lines in FIG. 1. However, together they form a toroidal space 12, which is largely filled with the product to be treated.
- the mixing arms are designed as T-fingers, each consisting of a stem 15 and a crossbar 16.
- the crossbar 16 is always of the same design, but the stem 15 has different lengths l ⁇ _, I2 and I3 for different mixing arms 14.1, 14.2 and 14.3 within an annular toroidal space 12.
- This makes it possible to machine the entire toroidal space 12 with one revolution of the shaft 2, so that there are no dead zones within the toroidal space 12 in which the product could possibly remain.
- the product is kept in motion, product incrustation is reduced and the kneading effect is significantly improved.
- there is a reduction in force absorption peaks when the shaft 2 is rotated since the product is always processed by at least two mixing arms 14 becomes. For the subsequent mixing arm there is no possibility to drive through the product in the same lane that was created by the leading mixing arm.
- Such an arrangement of relatively slim elements that protrude into the toroidal space to different extents is particularly useful for mixing and kneading devices, the interior dimensions of which are in a certain relationship to one another.
- the important parameters for this are the distance a of the shaft 2 from the inner wall 4 of the housing 1, which is formed from half a diameter d of the shaft 2 and an inner diameter D of the housing 1.
- This distance a should be greater than 5S, where S can be the width of the foot 8, the trunk 15, the crossbar 16, the kneading bar 5 or the like. Only when the distance a is above this dimension of 5S is it generally worthwhile to arrange different mixing arms.
- FIGS. 3 to 6 In Figures 1 and 2, only one embodiment of such different mixing arms is shown. Further exemplary embodiments can be found in FIGS. 3 to 6, and the invention is also not intended to be limited to these.
- a toroidal space 12 is always formed by two kneading counter-elements 7.1 and 7.2 arranged with respect to one another, although in practice this occurs only in a staggered manner.
- the stem 15 always has the same length, so that it ends approximately in the middle of the toroidal space 12.
- the crossbar 16 does not have to run axially parallel, as shown in FIG. 1, but can be arranged inclined to the longitudinal axis A. Different crossbars shown can then alternate with crossbars also running axially parallel within an annular toroidal space.
- the crossbeams can also be curved in an undulating or S-shaped manner. C-shaped crossbeams or those that zigzag are also conceivable. This depends on the product to be treated.
- torus 12 is only indicated by dashed lines.
- a finger-shaped mixing arm 14.7 engages in it, its transverse finger points 17 times to the left and sometimes to the right and its stem 15.7 has a different length.
- the cross section of the elements that pass through the product also appears important. Above all, this includes the mixing arm 14 but also the kneading bar 5, an edge of the disk segment 3 and the kneading counter element 7.
- the cross section is preferably ploughshare-like, which can be a simple triangular cross section according to FIG.
- the cross section is designed like a desk according to FIG. 7, wherein one side can also have a groove indicated by dashed lines. This improves the derivation of the product.
- FIG. 9 In the case of strongly crusting products, a cross section according to FIG. 9 is preferred, which brings about a high displacement performance and thus a large product movement.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH00136/95A CH688365A5 (de) | 1995-01-18 | 1995-01-18 | Misch- und Knetvorrichtung. |
| CH136/95 | 1995-01-18 | ||
| PCT/EP1996/000189 WO1996022156A1 (de) | 1995-01-18 | 1996-01-18 | Misch- und knetvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0804278A1 true EP0804278A1 (de) | 1997-11-05 |
| EP0804278B1 EP0804278B1 (de) | 1998-12-16 |
Family
ID=4180075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96901295A Expired - Lifetime EP0804278B1 (de) | 1995-01-18 | 1996-01-18 | Misch- und knetvorrichtung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5934801A (de) |
| EP (1) | EP0804278B1 (de) |
| AT (1) | ATE174528T1 (de) |
| AU (1) | AU691078B2 (de) |
| CA (1) | CA2210639A1 (de) |
| CH (1) | CH688365A5 (de) |
| DE (1) | DE59600991D1 (de) |
| DK (1) | DK0804278T3 (de) |
| ES (1) | ES2126380T3 (de) |
| WO (1) | WO1996022156A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174045C2 (ru) * | 1999-03-23 | 2001-09-27 | ООО "Технологии в Сибири" | Роторный кавитационный аппарат |
| DE19940521C2 (de) * | 1999-08-26 | 2003-02-13 | List Ag Arisdorf | Mischkneter |
| MXPA02009884A (es) * | 2000-04-05 | 2003-04-14 | Advanced Concrete Innovations | Planta de concreto portatil. |
| US6991361B2 (en) * | 2000-04-05 | 2006-01-31 | Advanced Concrete Innovations, Inc. | Portable concrete plant |
| US6410783B1 (en) | 2000-10-19 | 2002-06-25 | Basf Corporation | Method of producing carboxylic acid salts |
| WO2002089963A2 (de) * | 2001-04-25 | 2002-11-14 | List Ag | Radial oder axial reinigende mischbarren |
| DE10331952A1 (de) * | 2003-07-15 | 2005-02-10 | Degussa Ag | Vorrichtung und Verfahren zur diskontinuierlichen Polykondensation |
| DE102009036915A1 (de) | 2009-08-11 | 2011-02-24 | List Holding Ag | Verfahren zum Behandeln eines Monomers, Pre-Polymers, Polymers oder einer entsprechenden Mischung |
| DE102010060320A1 (de) | 2010-06-30 | 2012-02-16 | List Holding Ag | Verfahren zur thermischen Trennung einer Lösung aus thermoplastischen polymer und Lösungsmittel |
| DE102013100182A1 (de) * | 2012-09-28 | 2014-06-05 | List Holding Ag | Verfahren zur Durchführung von mechanischen, chemischen und/oder thermischen Prozessen |
| CN103432949A (zh) * | 2013-07-31 | 2013-12-11 | 南京化工特种设备检验检测研究所 | 高效低耗搅拌器 |
| DE102014112579A1 (de) | 2013-08-30 | 2015-03-05 | List Holding Ag | Verfahren zum Herstellen einer chemischen Substanz |
| DK3155341T3 (da) | 2014-06-12 | 2020-07-13 | Hedinn Hf | Indretning til at koge og tørre organisk materiale |
| CN106573209B (zh) | 2014-08-13 | 2020-01-03 | 维尔萨利斯股份公司 | 转子以及搅拌设备 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB793457A (en) * | 1954-04-06 | 1958-04-16 | Loedige Wilhelm | Improvements relating to the mixing of materials |
| GB793456A (en) * | 1955-05-31 | 1958-04-16 | John Frederick William Harvey | Improvements in automatic adjustment mechanism for hydraulic brakes |
| CH506322A (de) * | 1969-03-17 | 1971-04-30 | List Heinz | Mehrspindelige Misch- und Knetmaschine |
| DE2123956C3 (de) * | 1970-05-20 | 1979-09-20 | Heinz Dipl.-Ing. Pratteln List (Schweiz) | Misch- und Knetmaschine |
| CH583061A5 (de) * | 1972-10-18 | 1976-12-31 | List Heinz | |
| EP0144092B1 (de) * | 1983-12-05 | 1988-10-12 | Dipl.-Ing. H. List Industrielle Verfahrenstechnik | Misch- und Knetmaschine |
| DE3538070A1 (de) * | 1985-10-25 | 1987-04-30 | Krauss Maffei Ag | Misch- und knetvorrichtung |
| DE3635877C1 (de) * | 1986-10-22 | 1987-10-15 | Heinz Nienhaus | Mischtrockner |
| CH672749A5 (de) * | 1986-12-19 | 1989-12-29 | List Ag | |
| CH674472A5 (de) * | 1987-05-06 | 1990-06-15 | List Ag | |
| CH674318A5 (de) * | 1987-08-28 | 1990-05-31 | List Ag | |
| CH680196A5 (de) * | 1988-02-16 | 1992-07-15 | List Ag | |
| CH678285A5 (de) * | 1988-02-16 | 1991-08-30 | List Ag | |
| CH686406A5 (de) * | 1990-04-11 | 1996-03-29 | List Ag | Kontinuierlich arbeitender Mischkneter. |
| DE4118884A1 (de) * | 1991-06-07 | 1992-12-10 | List Ag | Mischkneter |
-
1995
- 1995-01-18 CH CH00136/95A patent/CH688365A5/de not_active IP Right Cessation
-
1996
- 1996-01-18 ES ES96901295T patent/ES2126380T3/es not_active Expired - Lifetime
- 1996-01-18 US US08/860,963 patent/US5934801A/en not_active Expired - Fee Related
- 1996-01-18 CA CA002210639A patent/CA2210639A1/en not_active Abandoned
- 1996-01-18 AU AU45373/96A patent/AU691078B2/en not_active Ceased
- 1996-01-18 EP EP96901295A patent/EP0804278B1/de not_active Expired - Lifetime
- 1996-01-18 DE DE59600991T patent/DE59600991D1/de not_active Expired - Lifetime
- 1996-01-18 WO PCT/EP1996/000189 patent/WO1996022156A1/de not_active Ceased
- 1996-01-18 AT AT96901295T patent/ATE174528T1/de not_active IP Right Cessation
- 1996-01-18 DK DK96901295T patent/DK0804278T3/da active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9622156A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DK0804278T3 (da) | 1999-08-23 |
| CA2210639A1 (en) | 1996-07-25 |
| WO1996022156A1 (de) | 1996-07-25 |
| ES2126380T3 (es) | 1999-03-16 |
| US5934801A (en) | 1999-08-10 |
| CH688365A5 (de) | 1997-08-29 |
| AU4537396A (en) | 1996-08-07 |
| DE59600991D1 (de) | 1999-01-28 |
| ATE174528T1 (de) | 1999-01-15 |
| AU691078B2 (en) | 1998-05-07 |
| EP0804278B1 (de) | 1998-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0517068B1 (de) | Mischkneter | |
| EP1078682B1 (de) | Mischkneter | |
| EP0804278B1 (de) | Misch- und knetvorrichtung | |
| EP0144092B1 (de) | Misch- und Knetmaschine | |
| DE813154C (de) | Misch- und Knetvorrichtung | |
| DD283337A5 (de) | Mehrspindeliger knetmischer | |
| DE3344531C2 (de) | Mischvorrichtung | |
| DD284610A5 (de) | Scheibenkneter | |
| DE3721533C1 (de) | Vorrichtung zum Foerdern und Mischen zum Beispiel eines Schuettgutes | |
| EP1278597B1 (de) | Bodenelement für eine vorrichtung zum behandeln von partikelförmigem gut | |
| EP0603525A1 (de) | Mischkneter | |
| DE2541939A1 (de) | Horizontale kontinuierliche knetmuehle fuer hochviskoses material | |
| EP0303755B1 (de) | Vorrichtung zum Granulieren von Hühnerexkrementen od. dgl. Stoffen | |
| DE69213703T2 (de) | Mit einem zerteilten Blatt versehener Rotor, insbesondere für Mischmaschine des inneren Typs | |
| DE2045541A1 (de) | Waschvorrichtung | |
| EP0761295A1 (de) | Mischkneter | |
| DE1657370A1 (de) | Mischer mit einem liegenden Mischtrog und auf einer Welle befestigten pilzfoermigen Mischfluegel | |
| DE2725333A1 (de) | Knollenbrecher zum anschluss an ein reaktionsgefaess | |
| DE2440461A1 (de) | Mischwerk fuer betonmischmaschinen | |
| DE102010055800B4 (de) | Knetvorrichtung | |
| EP1616621B1 (de) | Vorrichtung zur Fluidbehandlung | |
| EP0584151A1 (de) | Mischwerkzeug. | |
| DE1804744A1 (de) | Mahlwerk | |
| DE602004004352T2 (de) | Vorrichtung zur Mischung von Stoffen in Behältern | |
| DE2559162B2 (de) | Anlage zur Kompostierung von Müll und/oder eingedicktem Schlamm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19970730 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE DK ES FR GB GR IE IT LU NL SE |
|
| 17Q | First examination report despatched |
Effective date: 19971121 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE DE DK ES FR GB GR IE IT LU NL SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981216 |
|
| REF | Corresponds to: |
Ref document number: 174528 Country of ref document: AT Date of ref document: 19990115 Kind code of ref document: T |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19981221 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990118 |
|
| REF | Corresponds to: |
Ref document number: 59600991 Country of ref document: DE Date of ref document: 19990128 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| ET | Fr: translation filed | ||
| ITF | It: translation for a ep patent filed | ||
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2126380 Country of ref document: ES Kind code of ref document: T3 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20030106 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040202 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20100125 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20100127 Year of fee payment: 15 Ref country code: FR Payment date: 20100223 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100121 Year of fee payment: 15 Ref country code: BE Payment date: 20100212 Year of fee payment: 15 Ref country code: AT Payment date: 20100122 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20100127 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20100122 Year of fee payment: 15 |
|
| BERE | Be: lapsed |
Owner name: *LIST A.G. Effective date: 20110131 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20110801 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20110118 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20110930 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110131 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110118 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110131 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110118 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110801 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110118 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20120220 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110119 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110119 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20140328 Year of fee payment: 19 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59600991 Country of ref document: DE Representative=s name: PATENTANWAELTE UND RECHTSANWALT WEISS, ARAT & , DE Ref country code: DE Ref legal event code: R082 Ref document number: 59600991 Country of ref document: DE Representative=s name: PATENTANWAELTE UND RECHTSANWALT DR. WEISS, ARA, DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59600991 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150801 |