EP1632646B1 - Spiralfluidmaschine - Google Patents
Spiralfluidmaschine Download PDFInfo
- Publication number
- EP1632646B1 EP1632646B1 EP04021089A EP04021089A EP1632646B1 EP 1632646 B1 EP1632646 B1 EP 1632646B1 EP 04021089 A EP04021089 A EP 04021089A EP 04021089 A EP04021089 A EP 04021089A EP 1632646 B1 EP1632646 B1 EP 1632646B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- orbiting
- scroll
- stationary
- end plate
- wrap
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 27
- 238000005192 partition Methods 0.000 claims description 14
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0215—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
- F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
- F01C11/004—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle and of complementary function, e.g. internal combustion engine with supercharger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/06—Heating; Cooling; Heat insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
Definitions
- the present invention relates to a scroll fluid machine and especially to a scroll fluid machine that enables itself to be cooled effectively.
- JP 2003-307188A filed by the same applicant discloses a scroll fluid machine comprising stationary and orbiting scrolls, the orbiting scroll being driven and revolved with respect to the stationary scroll to create outer compressing and inner expanding regions between stationary and orbiting scroll wraps of the stationary and orbiting scrolls.
- Fluid expanded and cooled in the expanding region between inner stationary and orbiting wraps flows through a discharge bore to the rear surface of an orbiting end plate. Fluid flows from the rear surface of the orbiting end plate via the outer circumference of a blocking plate to an electric motor. In the scroll fluid machine, the rear surface of the orbiting end plate is effectively cooled.
- a central bearing is provided between the orbiting end plate and an eccentric portion of a driving shaft in a boss of the orbiting end plate.
- the driving shaft is driven by the electric motor and the orbiting end plate is revolved by the eccentric portion of the driving shaft. Then, the compressing and expanding regions are created between the stationary and orbiting scrolls.
- the bearing is subjected to rotation of the driving shaft and heated thereby decreasing durability.
- FIGs. 1 and 2 illustrate an embodiment of a scroll fluid machine according to the present invention, comprising a scroll portion 10 and an electric motor 20.
- a stationary end plate 1' of a stationary scroll 1 has an inner annular partition wall 101; an outer annular partition wall 102; an outer stationary wrap 1 a between the inner and outer partition walls 101 and 102; and an inner stationary wrap 1b inside the inner partition wall 101.
- An orbiting end plate 2' of an orbiting scroll 2 has an outer orbiting wrap 2a that engages with the outer stationary wrap 1 a; and an inner orbiting wrap 2b that engages with the inner stationary wrap 1b.
- the orbiting scroll 2 is covered with a housing 3 fixed to the stationary scroll 1.
- An electric motor 20 is fixed to a wall 3' of the housing 3 by a bolt 26.
- Journals 21 a and 21 b of a driving shaft 21 of the electric motor 20 are rotatably supported by the housing 3 and a rear cover 25 of the electric motor 20 by bearings 8 and 23 respectively so that an axis of the driving shaft 21 may coincide with the center of the stationary scroll 1.
- Three bosses 5 protrude near the outer periphery of the orbiting scroll 2 like an equilateral triangle, and a pin 7a at one end of an auxiliary crank 7 is rotatably supported in each of the bosses 5 via a bearing 9a.
- the pins 7a, 7b are provided eccentrically by a certain amount.
- An eccentric portion 21 is formed at one end of the driving shaft 21 and supports a boss 4 at the center of the rear surface of the orbiting end plate 2' via a bearing 22.
- the eccentric portion 21 c has the same eccentricity as that of the pins 7a,7b of the auxiliary crank 7. Owing to such structure, when the driving shaft 21 is rotated, the orbiting scroll 2 is revolved around the axis of the driving shaft 21.
- the revolution mechanism may be a known means such as Oldham coupling. As shown in Fig. 2, with respect to a spiral direction of the scroll wrap, the inner scroll wraps are wound in a counterclockwise direction from the center, and the outer scroll wraps are wound in a clockwise direction from the annular wall.
- Numeral 24 denotes a seal
- 27,28 denote elastic rings.
- the elastic ring 27 when the elastic ring 27 made of hard rubber is fitted in a bore of the eccentric portion 21c, the elastic ring 27 prevents the inner ball from rotating on the eccentric portion 21c owing to friction after fitting of the inner ball while resistance is small during fitting of the inner ball.
- the elastic ring 28 facilitates the pin portion 7a of the auxiliary crank 7 to insert into the bearing 9a of the orbiting scroll 2 and prevents the inner ball of the bearing 9a from sliding.
- Fluid is sucked through the inlet 11, compressed in the compressing region by engagement of the outer scroll wraps 1 a and 2a between the inner and outer partition walls 101 and 102 and discharged through the outlet 12. Fluid is sucked through the inlet 13, expanded in the expanding region by engagement of the inner scroll wraps 1b and 2b inside the inner partition wall 101 and discharged through the outlet 13.
- the orbiting scroll end plate 2' has an expanded fluid discharge bore 103 communicating with the expanding region, The fluid expanded in the expanding region is discharged not only through the outlet 14 of the stationary scroll end plate 1' but also through the discharge bore 103 of the orbiting scroll end plate 2'.
- An expanding cover 120 is mounted to the orbiting end plate 2' and has a support plate 121 between the boss 4 of the orbiting end plate 2' and the expanding cover 120.
- the support plate 121 has an annular bore 122
- the expanding cover 120 has an inward-projecting portion 123.
- the fluid from the discharge bore 103 passes through the annular bore 122 of the support plate 121 and through a narrower space 124 between the inward-projecting portion 123 and the boss 4. In the narrower space 124, the fluid becomes faster and is depressurized, so that the fluid is further cooled.
- the orbiting end plate 2' is driven by the eccentric portion 21c of the driving shaft 21, so that a central bearing 125 between the boss 4 and the eccentric portion 21c is heated during rotation of the eccentric portion 21c.
- the cooling fluid which flows through the narrower space 124 near the boss 4 effectively cools the central bearing 125, thereby increasing durability of the bearing 125.
- a scroll fluid machine is utilized to feed air into a fuel cell and discharge it or as an air-expanding cooler.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Claims (2)
- Flüssigkeitsspiralantrieb umfassend:einen Antriebsschaft (21) mit einem exzentrischen Bereich (21 c);ein festes Spiralelement (1) mit einer feststehenden Endplatte (1') von der aus eine innere feststehende Spirale (1 b) und eine äußere feststehende Spirale (1 a) vorstehen;ein umlaufendes Spiralelement (2) mit einer umlaufenden Endplatte (2'), von der aus eine innere, umlaufende Spirale (2b) und eine äußere, umlaufende Spirale (2a) vorstehen, sowie eine Nabe (4), in die der exzentrische Bereich (2c) eingepasst ist;undeine kreisförmige, innere Begrenzungswand (101), die an der feststehenden oder der umlaufenden Endplatte (1', 2') befestigt ist, wobei das umlaufende Spiralelement (2) von dem exzentrischen Bereich (21 c) des Antriebsschafts (21) so angetrieben wird, dass die innere, umlaufende Spirale (2b) in Wirkverbindung zur inneren, feststehenden Spirale (1b) innerhalb des von der inneren Begrenzungswand (101) abgegrenzten Bereichs tritt, um einen sich aufweitenden Bereich zu erzeugen, und es der äußeren, umlaufenden Spirale (2a) zu ermöglichen, in Wirkverbindung zur äußeren feststehenden Spirale (1 a) im Außenbereich zur inneren Begrenzungswand (101) zu treten,dadurch gekennzeichnet, dassein sich aufweitender Deckel (120) mit einem nach innen vorstehenden Bereich (123) auf der umlaufenden Endplatte (2') aufgesetzt ist, um die Nabe (4) so zu umgeben, dass ein enger werdender Abschnitt (124) zwischen dem nach innen vorstehenden Bereich (123) und der Nabe (4) gebildet wird, wobei die aus dem sich aufweitenden Bereich kommende Flüssigkeit durch den enger werdenden Abschnitt (124) gepresst wird und hierdurch eine Druckabsenkung und Kühlung eintritt.
- Flüssigkeitsspiralantrieb nach Anspruch 1, wobei eine kreisringförmige Tragplatte (121) auf die Nabe (4) aufgesetzt ist, um den sich aufweitenden Deckel (120) abzustützen, wobei die Tragplatte (121) eine Kreisbohrung (122) aufweist, durch welche Flüssigkeit von dem aufgeweiteten Bereich in den enger werdenden Abschnitt (124) übertritt.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04021089A EP1632646B1 (de) | 2004-09-04 | 2004-09-04 | Spiralfluidmaschine |
AT04021089T ATE355444T1 (de) | 2004-09-04 | 2004-09-04 | Spiralfluidmaschine |
DE602004005039T DE602004005039T2 (de) | 2004-09-04 | 2004-09-04 | Spiralfluidmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04021089A EP1632646B1 (de) | 2004-09-04 | 2004-09-04 | Spiralfluidmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1632646A1 EP1632646A1 (de) | 2006-03-08 |
EP1632646B1 true EP1632646B1 (de) | 2007-02-28 |
Family
ID=34926429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04021089A Expired - Lifetime EP1632646B1 (de) | 2004-09-04 | 2004-09-04 | Spiralfluidmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1632646B1 (de) |
AT (1) | ATE355444T1 (de) |
DE (1) | DE602004005039T2 (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4026747B2 (ja) * | 2002-04-12 | 2007-12-26 | アネスト岩田株式会社 | 圧縮部と膨張部を備えたスクロール式流体機械 |
JP4031290B2 (ja) * | 2002-05-28 | 2008-01-09 | アネスト岩田株式会社 | スクロール流体機械およびこれを利用した酸素発生装置 |
-
2004
- 2004-09-04 EP EP04021089A patent/EP1632646B1/de not_active Expired - Lifetime
- 2004-09-04 DE DE602004005039T patent/DE602004005039T2/de not_active Expired - Lifetime
- 2004-09-04 AT AT04021089T patent/ATE355444T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602004005039D1 (de) | 2007-04-12 |
ATE355444T1 (de) | 2006-03-15 |
EP1632646A1 (de) | 2006-03-08 |
DE602004005039T2 (de) | 2007-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1582693B1 (de) | Spiralfluidmaschine | |
EP1770243B1 (de) | Scrollmaschine | |
KR101860009B1 (ko) | 스크롤 유체 기계 | |
US20060216181A1 (en) | Scroll fluid machine comprising compressing and expanding sections | |
US20060216180A1 (en) | Scroll fluid machine comprising compressing and expanding sections | |
EP2650541B1 (de) | Spiralfluidmaschine | |
US20060045783A1 (en) | Scroll fluid machine | |
KR101810903B1 (ko) | 회전형 압축 기구 | |
EP1813813A2 (de) | Spiralfluidmaschine | |
EP1674730B1 (de) | Spiralmaschine mit Doppelspirale | |
EP1632646B1 (de) | Spiralfluidmaschine | |
JP2012057509A (ja) | スクロール流体機械 | |
EP1529959B1 (de) | Spiralfluidmaschine | |
KR102522647B1 (ko) | 스크롤 압축기의 슬라이딩 부시 | |
JP2015165116A (ja) | スクロール型圧縮機 | |
KR20160070135A (ko) | 스크롤식 유체 기계 | |
JP5148656B2 (ja) | 回転機械 | |
JP2011231687A (ja) | スクロール圧縮機 | |
JP4865417B2 (ja) | スクロール圧縮機 | |
JP2006249932A (ja) | スクロール流体機械 | |
JP2007327438A (ja) | スクロール圧縮機 | |
JP2005155578A (ja) | スクロール型流体機械 | |
JP2006183461A (ja) | 流体機械 | |
JP2006029252A (ja) | スクロール圧縮機 | |
JP2007182772A (ja) | スクロール型圧縮機 |
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: 20050414 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: LI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: CH Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 602004005039 Country of ref document: DE Date of ref document: 20070412 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070529 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070531 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070730 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
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 |
Effective date: 20071129 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070529 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070930 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070904 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
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: 20070904 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070901 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP 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: 20180919 Year of fee payment: 15 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190904 |
|
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: 20190904 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190930 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20200925 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20200925 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004005039 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20210930 |
|
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: 20220401 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210930 |