EP1013938B1 - Gebläserad mit geringer spezifischer Drehzahl - Google Patents
Gebläserad mit geringer spezifischer Drehzahl Download PDFInfo
- Publication number
- EP1013938B1 EP1013938B1 EP98124090A EP98124090A EP1013938B1 EP 1013938 B1 EP1013938 B1 EP 1013938B1 EP 98124090 A EP98124090 A EP 98124090A EP 98124090 A EP98124090 A EP 98124090A EP 1013938 B1 EP1013938 B1 EP 1013938B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- impeller
- blade
- air
- blower
- efficiency
- 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.)
- Expired - Lifetime
Links
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
Definitions
- the invention relates to an impeller, in particular a high-pressure impeller, for radial fans according to the preamble of the claim 1.
- measuring devices are used for determination of the germ content in the air.
- the air is in a slit-like cross-section Speeds of 10 m / sec. up to 70 m / sec. accelerates.
- the Volume flows are 28 l / m. up to 100 l / min.
- the one there necessary pressure differences are 200 to 5000 Pa.
- the required fan power is 1 to 9 watts.
- the filtration method is also used to determine the Germ content of the air applied.
- the air is sucked through filters and the germs are picked up deposited on the filter.
- the volume flows here are 3.5 l / min. up to 150 l / min., the necessary pressure differences at 300 to 8000 Pas.
- the required blower output is 1 up to 20 watts.
- Ventilated respiratory protection hoods are used in surgery used, with fan lines as mentioned above.
- a well-known radial blower that delivers the required performance at least comes close is mentioned below.
- the at DC motor used in this blower has the same Data such as the motor related to the invention. Only one The difference is that he is not so heavily loaded can. Power output is up to a voltage of 13.2 V. and the speed of both motors is the same.
- the invention has for its object the above Improve the impeller in such a way that it is a significant one Has increased performance, and especially as High-pressure impeller for small volume flows with a clear one Award for increased efficiency.
- Another object of the invention is to increase this performance miniaturization and related To achieve weight reduction in radial compressors, so that this opens up new areas of application.
- the blade entry angle ⁇ 1 should be at least 55 ° and at most 80 °.
- the fan efficiency is in all five measured working areas between 50.5% -55.7%.
- n q values were between 9.1 and 9.9 min ⁇ 1 , which means that they did not even reach the lower limit.
- the invention on the other hand, presented in the published patent application on average requires 0.17 watts per mm of water, which is a Performance increase of almost 40% compared to normal house vacuum cleaners means.
- the invention mentioned is a three-stage one Blower (3 paddle wheels and 2 guide wheels). Also vacuum cleaners usually have a multi-stage blower.
- the significantly higher efficiency of the new miniature blower (approx. 40%) compared to vacuum cleaners (according to the manufacturer's information 12 to 22%) is an indication that with the impeller (larger diameter) according to claim 1 and / or 2 also blowers this size can be improved.
- multi-stage blowers can also be used with the new impeller develop.
- Impeller drive motor DC motor 0.25 watts, nominal voltage 3.5 V, weight 3.5 g. Total weight: impeller, volute casing, Motor: 9.5 g.
- the blower which was once again greatly reduced in size, was integrated into a cylindrical housing with a diameter of 40 mm and a length of 100 mm, and air was drawn through a filter with a diameter of 37 mm. Particles, germs and fungal spores with a diameter of up to 0.3 ⁇ m are deposited on the filter.
- the small functional model of a miniature air sampler was operated by a lithium battery with a nominal voltage of 3.6 volts. The power consumed by the motor was 0.054 watts. The operating time with one battery was 150 hours. The volume flow through the filter was 60 liters per hour. The total weight of the functional model is 90 grams.
- the cover plate of the impeller is shown, the consists of a flat circular disc (1) which in Center also has a circular opening (2).
- the Disc has on one or more bolt circles (depending of the impeller diameter) holes (3) that the Correspond to the number of blades.
- the impeller (4) shown in Figure 2 is in one piece milled (or designed as a plastic injection molded part) the bucket height (5) (see cross-sectional view) constant is.
- the blades (6) are curved backwards.
- the knobs (7) are with the cover plate (1) ultrasonically welded (for plastic) or riveted (for metal).
- the central bore (8) is used for attachment on the drive shaft.
- FIG. 2a (section from FIG. 2) shows the blade channel, formed by two profiled impeller blades, and the blade entry and exit angles ⁇ 1 and ⁇ 2 according to the present invention.
- Figure 9 shows the impeller according to claims 1 and 2 of the present Invention, which has a diameter of 26 mm.
- FIG. 10 shows the blade channel cross section A k as a function of the channel length 1 according to the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (3)
- Laufrad für Radialgebläse, umfassend eine Deckscheibe, eine zentrische Bohrung zur Befestigung an einer Antriebswelle, eine Vielzahl teilspriralförmig von außen zur Bohrung verlaufender Laufradschaufeln, dadurch gekennzeichnet, daß der Querschnitt Ak des Laufradschaufelkanals von Anfang bis zu 2 Drittel seiner Länge ansteigt und in seinem letzten Drittel zur Umfangskante hin kleiner wird oder konstant bleibt, in dem die Dicke der Laufradschaufel derart profilartig gestaltet ist, daß sie am Lufteintritt eine bestimmte Dicke aufweist, die bis zu einem Mehrfachen ansteigt und zum Luftaustritt hin auf den Anfangswert zurückgeht, wobei der Schaufeleintrittswinkel β1 einen Wert von 55-80° aufweist.
- Laufrad nach Anspruch 1, gekennzeichnet durch ein Gesamtgewicht einschließlich Motor von < 10g bei einer Leistungsaufnahme von 0,054 Watt.
- Verwendung eines Radial gebläses mit einem Laufrad nach Anspruch 1 und 2,a) im Bereich des Arbeitsschutzes zur Staubsammlung und - messung und Atemluftfilterung oderb) im Bereich der Medizin bei Beatmungsgeräten und/oder ventilierten Atemschutzhauben.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES98124090T ES2160389T3 (es) | 1998-12-18 | 1998-12-18 | Rodete para sopladores radiales. |
| DE59801139T DE59801139D1 (de) | 1998-12-18 | 1998-12-18 | Gebläserad mit geringer spezifischer Drehzahl |
| EP98124090A EP1013938B1 (de) | 1998-12-18 | 1998-12-18 | Gebläserad mit geringer spezifischer Drehzahl |
| CA002289785A CA2289785C (en) | 1998-12-18 | 1999-11-16 | High pressure impeller with high efficiency for small volume flows for radial blowers of different size |
| US09/458,314 US6340291B1 (en) | 1998-12-18 | 1999-12-10 | High pressure impeller with high efficiency for small volume flows for radial blowers of different size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98124090A EP1013938B1 (de) | 1998-12-18 | 1998-12-18 | Gebläserad mit geringer spezifischer Drehzahl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1013938A1 EP1013938A1 (de) | 2000-06-28 |
| EP1013938B1 true EP1013938B1 (de) | 2001-08-01 |
Family
ID=8233175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98124090A Expired - Lifetime EP1013938B1 (de) | 1998-12-18 | 1998-12-18 | Gebläserad mit geringer spezifischer Drehzahl |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6340291B1 (de) |
| EP (1) | EP1013938B1 (de) |
| CA (1) | CA2289785C (de) |
| DE (1) | DE59801139D1 (de) |
| ES (1) | ES2160389T3 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2677175A1 (de) | 2012-06-19 | 2013-12-25 | Lothar Reckert | Mehrstufiges Radialgebläse |
| CN104912846A (zh) * | 2015-07-10 | 2015-09-16 | 珠海格力电器股份有限公司 | 风机叶轮及其叶片骨线拟合方法、风机 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6666660B2 (en) * | 2001-04-27 | 2003-12-23 | The Hoover Company | Motor-fan assembly for a floor cleaning machine |
| ITMI20012413A1 (it) * | 2001-11-15 | 2003-05-15 | Nuovo Pignone Spa | Pala per girante di compressore centrifygo a medio coefficiente di flusso |
| ITMI20012414A1 (it) * | 2001-11-15 | 2003-05-15 | Nuovo Pignone Spa | Pala per girante di compressore centrifugo a medio-alto coefficiente di flusso |
| JP2005042709A (ja) * | 2003-07-10 | 2005-02-17 | Ebara Corp | 真空ポンプ |
| US7481616B2 (en) * | 2003-08-21 | 2009-01-27 | Nidec Corporation | Centrifugal fan, cooling mechanism, and apparatus furnished with the cooling mechanism |
| US20050047943A1 (en) * | 2003-08-29 | 2005-03-03 | Jarrah Yousef M. | Compressor surge prevention via distinct blade shapes |
| CN2784587Y (zh) * | 2005-04-20 | 2006-05-31 | 张兴林 | 新型离心式、混流式工作机叶轮 |
| US7597541B2 (en) * | 2005-07-12 | 2009-10-06 | Robert Bosch Llc | Centrifugal fan assembly |
| US7563074B2 (en) * | 2005-09-13 | 2009-07-21 | Ingersoll-Rand Company | Impeller for a centrifugal compressor |
| TWI314033B (en) * | 2007-01-23 | 2009-08-21 | Sunonwealth Electr Mach Ind Co | Mini heat dissipating module |
| FI122540B (fi) * | 2007-04-20 | 2012-03-15 | Flaekt Woods Ab | Radiaalisiipipyörä |
| US8313300B2 (en) * | 2007-06-14 | 2012-11-20 | Christianson Systems, Inc. | Rotor for centrifugal compressor |
| FR2927670B1 (fr) * | 2008-02-15 | 2010-03-19 | Alstom Hydro France | Roue pour machine hydraulique, machine hydraulique comprenant une telle roue et installation de conversion d'energie equipee d'une telle machine hydraulique. |
| CA2703855C (en) * | 2009-07-31 | 2018-12-11 | Rem Enterprises Inc. | Improved air vacuum pump for a particulate loader and transfer apparatus |
| US20110265285A1 (en) * | 2010-04-30 | 2011-11-03 | Morgan Charles J | Upright vacuum with reduced noise |
| US8528166B2 (en) | 2010-04-30 | 2013-09-10 | Techtronic Floor Care Technology Limited | Upright vacuum with floating head |
| WO2012094287A2 (en) * | 2011-01-05 | 2012-07-12 | Borgwarner Inc. | Impeller design for fluid pump assembly and method of making |
| US9192795B2 (en) | 2011-10-07 | 2015-11-24 | Honeywell International Inc. | System and method of calibration in a powered air purifying respirator |
| US9808656B2 (en) | 2012-01-09 | 2017-11-07 | Honeywell International Inc. | System and method of oxygen deficiency warning in a powered air purifying respirator |
| US9777742B2 (en) * | 2012-11-06 | 2017-10-03 | Asia Vital Components Co., Ltd. | Centrifugal fan impeller structure |
| US9777743B2 (en) * | 2012-11-06 | 2017-10-03 | Asia Vital Components Co., Ltd. | Centrifugal fan impeller structure |
| CN104074797B (zh) * | 2013-03-25 | 2017-05-24 | 华硕电脑股份有限公司 | 叶轮及应用其的风扇 |
| KR20140125287A (ko) * | 2013-04-18 | 2014-10-28 | 한라비스테온공조 주식회사 | 연료전지 차량용 공기 블로워 |
| JP6627175B2 (ja) * | 2015-03-30 | 2020-01-08 | 三菱重工コンプレッサ株式会社 | インペラ、及び遠心圧縮機 |
| WO2019090243A1 (en) * | 2017-11-06 | 2019-05-09 | Isaacs Hydropermutation Technologies, Inc. | Machine and process for filterless wet removal of particles from and humidification of air |
| WO2019239451A1 (ja) | 2018-06-11 | 2019-12-19 | 三菱重工エンジン&ターボチャージャ株式会社 | 回転翼及びこの回転翼を備える遠心圧縮機 |
| US11519421B2 (en) * | 2018-07-06 | 2022-12-06 | Zhongshan Broad-Ocean Motor Co., Ltd. | Wind wheel and blower comprising the same |
| USD907067S1 (en) * | 2018-09-12 | 2021-01-05 | Micronel Ag | Centrifugal pumps |
| USD975751S1 (en) * | 2019-10-25 | 2023-01-17 | Watson-Marlow GmbH—qonqave | Pump for liquids |
| WO2022009284A1 (ja) * | 2020-07-06 | 2022-01-13 | 三菱電機株式会社 | 多翼羽根車および遠心送風機 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE927821C (de) * | 1948-10-02 | 1955-05-16 | Demag Ag | Turboverdichter-Laufrad |
| US2767906A (en) * | 1952-11-07 | 1956-10-23 | Doyle Vacuum Cleaner Co | Centrifugal fan wheel |
| US3788765A (en) * | 1971-11-18 | 1974-01-29 | Laval Turbine | Low specific speed compressor |
| DE3329298A1 (de) * | 1983-08-12 | 1985-02-28 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Geblaese fuer einen umluftherd |
| US4666373A (en) * | 1986-03-20 | 1987-05-19 | Eiichi Sugiura | Impeller for rotary fluid machine |
| US4944654A (en) * | 1989-05-15 | 1990-07-31 | Carrier Corporation | Split scroll for centrifugal blower |
| FR2713720B1 (fr) * | 1993-12-14 | 1996-03-01 | Unir | Rotor, pompe à air centrifuge et dispositif de contrôle de l'air ainsi équipés. |
| IL110951A0 (en) * | 1994-09-13 | 1994-11-28 | Adler Dan | Turbo machines for high pressure and low discharge |
| US5741123A (en) * | 1996-01-18 | 1998-04-21 | Pauly; Lou Allen | Turbocharger compressor fan and housing |
| US5964576A (en) * | 1996-07-26 | 1999-10-12 | Japan Servo Co., Ltd. | Impeller of centrifugal fan |
| DE19647612A1 (de) * | 1996-11-18 | 1998-05-20 | Bosch Gmbh Robert | Lüfterrad |
-
1998
- 1998-12-18 EP EP98124090A patent/EP1013938B1/de not_active Expired - Lifetime
- 1998-12-18 ES ES98124090T patent/ES2160389T3/es not_active Expired - Lifetime
- 1998-12-18 DE DE59801139T patent/DE59801139D1/de not_active Expired - Lifetime
-
1999
- 1999-11-16 CA CA002289785A patent/CA2289785C/en not_active Expired - Fee Related
- 1999-12-10 US US09/458,314 patent/US6340291B1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2677175A1 (de) | 2012-06-19 | 2013-12-25 | Lothar Reckert | Mehrstufiges Radialgebläse |
| CN104912846A (zh) * | 2015-07-10 | 2015-09-16 | 珠海格力电器股份有限公司 | 风机叶轮及其叶片骨线拟合方法、风机 |
| CN104912846B (zh) * | 2015-07-10 | 2017-11-17 | 珠海格力电器股份有限公司 | 风机叶轮及其叶片骨线拟合方法、风机 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2160389T3 (es) | 2001-11-01 |
| DE59801139D1 (de) | 2001-09-06 |
| EP1013938A1 (de) | 2000-06-28 |
| CA2289785C (en) | 2008-01-22 |
| US6340291B1 (en) | 2002-01-22 |
| CA2289785A1 (en) | 2000-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1013938B1 (de) | Gebläserad mit geringer spezifischer Drehzahl | |
| DE19714644C2 (de) | Gasfördereinrichtung für Beatmungs- und Narkosegeräte und dessen Verwendung | |
| DE69736213T2 (de) | Turboblutpumpe | |
| DE69229964T2 (de) | Unversiegelte rotodynamische pumpe | |
| DE68918941T2 (de) | Gaszufuhr-mittel. | |
| DE4010726C2 (de) | ||
| DE2739885A1 (de) | Geblaese mit vorwaerts gewoelbten schaufeln | |
| DE4438182A1 (de) | Axialkleinventilator | |
| DE102004027540A1 (de) | Einbau-Hochleistungsgebläse für Heizungs-, Ventilations- und Klimatisierungssysteme | |
| EP0925081A1 (de) | Intrakardiale pumpvorrichtung | |
| EP0459497B1 (de) | Axiallüfter mit zylindrischem Aussengehäuse | |
| DE19602368A1 (de) | Radialgebläse | |
| EP0446316B1 (de) | Kleinventilator | |
| EP3622181A1 (de) | Radialventilator mit differenzdruckmessung | |
| EP0118769A2 (de) | Mehrstufige Deckbandturbine | |
| EP2282135A2 (de) | Ventilator | |
| DE3147513C3 (de) | ||
| EP1637697A2 (de) | Strömungs-Arbeits-Maschine mit Axialspaltkonzentrationen kleiner als 1 | |
| DE2135183A1 (de) | Geblase oder Kompressor für ein Gas turbinenstrahltnebwerk | |
| DE6919551U (de) | Geblaese. | |
| DE29513292U1 (de) | Dunstabzugselement | |
| DE3015188A1 (de) | Schaufelrad | |
| DE10038445A1 (de) | Pedikürgerät mit integrierter Absaugvorrichtung | |
| DE8612292U1 (de) | Axiallüfter | |
| DE3236154C2 (de) | Radialventilator |
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: 19991102 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE ES FR GB IT LI |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| RTI1 | Title (correction) |
Free format text: LOW SPECIFIC SPEED BLOWER ROTOR |
|
| 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 |
|
| AKX | Designation fees paid |
Free format text: CH DE ES FR GB IT LI |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE ES FR GB IT LI |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 59801139 Country of ref document: DE Date of ref document: 20010906 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: E. BLUM & CO. PATENTANWAELTE |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010918 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2160389 Country of ref document: ES Kind code of ref document: T3 |
|
| ET | Fr: translation filed | ||
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| 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: CH Ref legal event code: PFA Owner name: RECKERT, LOTHAR Free format text: RECKERT, LOTHAR#OLDENDORFER STRASSE 13#29587 NATENDORF (DE) -TRANSFER TO- RECKERT, LOTHAR#OLDENDORFER STRASSE 13#29587 NATENDORF (DE) |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20131217 Year of fee payment: 16 Ref country code: CH Payment date: 20131218 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20131216 Year of fee payment: 16 Ref country code: FR Payment date: 20131213 Year of fee payment: 16 Ref country code: IT Payment date: 20131217 Year of fee payment: 16 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20141218 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20150831 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141231 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141231 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141218 |
|
| 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: 20141231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141218 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20160126 |
|
| 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: 20141219 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20151223 Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59801139 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: 20170701 |