EP0750529A1 - Treatment cubicle and a method of ventilating a treatment cubicle - Google Patents
Treatment cubicle and a method of ventilating a treatment cubicleInfo
- Publication number
- EP0750529A1 EP0750529A1 EP95920041A EP95920041A EP0750529A1 EP 0750529 A1 EP0750529 A1 EP 0750529A1 EP 95920041 A EP95920041 A EP 95920041A EP 95920041 A EP95920041 A EP 95920041A EP 0750529 A1 EP0750529 A1 EP 0750529A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- chamber
- fresh air
- ceiling
- supply
- 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
- 238000011282 treatment Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010422 painting Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract 2
- 238000005192 partition Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000003973 paint Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/60—Ventilation arrangements specially adapted therefor
Definitions
- the invention relates to a method for ventilating a treatment booth, in particular a painting or spray booth for painting objects such as vehicle bodies, in which the fresh air to be fed into the booth is supplied via an air-permeable blanket, an air supply chamber being arranged above the blanket and having a at a fresh air supply system connected supply air chamber is connected via at least one passage opening and in which the amount of fresh air flowing into the air supply chamber flows in controllably by changing the passage opening.
- the invention relates to a processing booth, in particular a painting and spray booth for painting objects such as vehicle bodies, with an air supply chamber arranged over an air-permeable ceiling, which extends essentially over the entire ceiling length of the cabin, and with one with the air supply chamber over at least an adjustable passage opening connected air chamber, which is connected to a fresh air supply system.
- a processing booth of the type mentioned is known from DE 29 32 392 C3.
- fresh air or processed exhaust air is guided into one or more supply air chambers via vertical supply air lines, which in turn are via horizontally arranged, adjustable flaps in through openings with an underlying one
- Air inlet chamber are connected.
- the air inlet chamber is arranged above an air-permeable ceiling of the spray booth.
- the desired amount of fresh air is supplied in a controlled manner via horizontally arranged flaps which are arranged in the through openings from the supply air chamber to the individual sections of the air supply chamber.
- exhaust air fans are arranged in the floor area of the treatment cabin, which extract the cabin air via a paint mist separator.
- a technical problem on which the invention is based is to provide a method for ventilating a treatment cabin, in which the amount of fresh air to be fed into the treatment cabin can be exactly determined.
- Fresh air supply system connected supply air chamber is connected via at least one passage opening and in which the amount of fresh air flowing into the air supply chamber is regulated by changing the passage opening by at least a part of the fresh air amount fed into the supply air chamber in the supply air chamber is forcibly guided parallel to the ceiling before a predetermined length the forced fresh air flows through the passage opening into the air supply chamber, and by measuring the parameters necessary for the determination of the fresh air volume flowing through in the end region of the forced guidance.
- Another technical problem on which the invention is based is to create a treatment booth in which limited height, the amount of fresh air flowing into the treatment cabin can be determined very precisely.
- a processing cabin with an air supply chamber arranged above an air-permeable ceiling, which extends essentially over the entire length of the cabin and which is connected via at least one adjustable passage opening to an air supply chamber connected to a fresh air supply system, in that at least one duct connected to the passage opening extends parallel to the ceiling over a predetermined length such that an inlet opening of the duct, through which the fresh air introduced into the supply air chamber flows into the duct, extends partly or entirely over the entire width and partly over the height of the supply air chamber extends, and that at least one measuring device is arranged in the end region of the channel, with which the fresh air volume flowing through can be determined.
- the invention is based on the idea that the distribution of the fresh air to be fed into the processing cabin is now not, as in the known prior art, via vertically arranged air distribution pipes or channels in the for
- Air supply chamber of fresh air is sufficient Measuring section made available without increasing the overall height.
- the parameters necessary for calculating the exact air flow volume are determined at the end of the forced guidance of the fresh air supplied by suitable measuring devices and then the passage opening is changed to a predetermined value in accordance with the calculated controlled variable .
- the amount of fresh air supplied and thus the rate of descent can be automatically and exactly maintained for one or more sections in the treatment booth, by precisely determining the inflowing amount of fresh air and, for example, by changing flaps in the area of the respective associated one Through openings are arranged, the flow cross section is changed so that a predetermined value for the inflowing amount of fresh air is always maintained.
- the air supply chamber is divided into individual sections by partition walls and the fresh air supplied to the supply air chamber is viewed in the inflow direction next to each other or one after the other, divided into different partial air flows and in each case forcibly guided over a suitable length parallel to the ceiling and only then flow into the individual sections of the air supply chamber through associated passage openings. This ensures that the fresh air volume can be exactly determined for each section of the air supply chamber and can be set independently of one another by regulating the associated passage openings to a predetermined value.
- predetermined values can be set for each section of the air supply chamber or the underlying sections of the treatment booth, such as air sinking speed, air volume supply, air humidity and air temperature or the like can be defined exactly in the desired manner independently of one another.
- a duct connected to the passage opening extends over a predetermined length parallel to the ceiling and the inlet opening of the duct, through which the fresh air introduced into the supply air chamber flows into the duct, is partially or entirely over the
- the entire height and width of the supply air chamber extends at least one control flap at the end region of the duct arranged parallel to the ceiling, as seen in the direction of flow of the fresh air, so that the volume of fresh air flowing through the cross section of the duct is constantly adjusted to the fresh air volume flowing into the air supply chamber based on the control variable measured by the measuring device set a predetermined value.
- the inflowing fresh air volume can be regulated exactly for the sections of the treatment cabin underneath, for example by the adjustable flaps in the area in front of the respective passage openings
- Dependence on the individually measured air flow volumes are set automatically so that the predetermined value for the respectively assigned section in the treatment booth or the sections in the air supply chamber is always maintained.
- an air humidification and / or heating device is assigned in each of the channels, as a result of which, for each individual section in the treatment cabin or for each section of the divided air supply chamber, the air sink rate, the fresh air volume supplied and whose moisture content and / or its temperature can be set independently of one another with optimal use of the overall height.
- the air volume for each section can be achieved by the measuring devices arranged at the end can be determined exactly and - as already mentioned - the associated passage opening or openings can be changed in such a way, for example, by adjustable flaps, so that the value once specified can be adhered to exactly for each section in the treatment cabin below.
- the air supply chamber is divided by partition walls that form an angle of less than 90 ° with the direction of flow of the fresh air in the supply air chamber, the fresh air in the individual sections of the divided air supply chamber is deflected evenly approximately parallel to the ceiling and only then flows through at a constant rate of descent the air-permeable ceiling in the treatment cabin.
- the partitions are advantageously in the air supply chamber and the end walls directed towards the through opening at the end of the parallel channels in the supply air chamber are arranged parallel to one another, so that the air flow is deflected evenly.
- the supply air quantity can be set very precisely over the entire cabin area by entering the desired air quantity or the air sinking speed as a default and the volume measuring device with the individual measuring devices in connection with a control device for each control flap accordingly set to the required value.
- this specification can be entered, checked and documented when using a recording device. The accuracy of the setting options increases with an increasing number of sections per cabin area.
- the economic outlay for finishing work is reduced and the rate of workpieces which are properly coated in the first painting process is increased.
- the device according to the invention and the method according to the invention can be used both for wet painting and for powder coating booths.
- Fig. 1 shows a longitudinal section through an inventive
- Paint booth in a schematic representation, which is equipped with a number of series-connected channels arranged parallel to the cabin ceiling for the supply of fresh air, and
- an air supply chamber 2 which is divided into different sections by inclined partition walls 8, is arranged above an air-permeable ceiling 1.
- a supply air chamber 3 runs above the air supply chamber 2 and is separated from the air supply chamber 2 by an intermediate ceiling 31.
- the supply air chamber 3 is connected to a fresh air supply system, not shown, which ensures the supply of fresh air into the supply air chamber 3.
- the intermediate ceiling 31 has a number of through openings 4 located one behind the other in the flow direction of the fresh air introduced into the supply air chamber 3, as a result of which the supply air chamber 3 is connected to individual sections of the air supply chamber 2.
- Air supply chamber 2 are formed by the partitions 8 connected to the ceiling 1 and the intermediate ceiling 31; advantageously, as in this embodiment the dividing walls 8 are each connected to the front edge of a passage opening 4 and then run inclined in the flow direction up to the ceiling 1.
- adjustable flaps 5 are each rotatably fastened, as a result of which the flow cross section towards the passage opening 4 or the passage opening 4 itself is controllably changeable, ie the flow rate of the fresh air into the individual sections of the air supply chamber 2 can be regulated.
- a paint mist separator and suction device 10 are arranged below the cabin or the application area.
- a plurality of channels 6 running parallel to the ceiling 1 are arranged one behind the other in the flow direction in the supply air chamber 3, so that their respective inlet openings 7 are perpendicular to the inflow of fresh air from the fresh air supply system connected to the supply air chamber 3.
- the respective inlet openings 7 extend in their height and width over part of the cross section through the supply air chamber 3, so that in each case part of the fresh air supplied flows into a channel 6 and a further part above and / or next to it can flow further into the channels 6 behind .
- a channel 6 is simply formed by the intermediate ceiling 31 and a wall, which is arranged parallel to it and is spaced apart from it and extends over the entire width of the supply air chamber 3.
- heating and / or humidifying devices are provided at the beginning of each channel 6, so that the air can be humidified or warmed in the desired manner individually for the individual sections of the treatment booth or the individual sections in the air supply chamber 2. Then at the end of the channel 6, the incoming fresh air volume is precisely determined by the measuring devices and the flap 5 in each passage opening 4 is adjusted by a suitable drive such as an electric motor so that a predetermined value for the incoming air volume is exactly maintained.
- the individual air channels extend over a portion of the height of the supply air chamber 3, so that only a portion of the incoming fresh air volume is branched off into the supply air chamber 3 into the individual sections of the air supply chamber 2.
- the partial air flow is then brought individually for each section of the treatment cabin to the intended temperature, the desired air humidity content and also the amount of fresh air to be supplied.
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Coating Apparatus (AREA)
- Exposure Control For Cameras (AREA)
- Road Signs Or Road Markings (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Air-Conditioning For Vehicles (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4417188A DE4417188A1 (en) | 1994-05-17 | 1994-05-17 | Processing cabin and method for ventilating a processing cabin |
DE4417188 | 1994-05-17 | ||
PCT/EP1995/001837 WO1995031292A1 (en) | 1994-05-17 | 1995-05-15 | Treatment cubicle and a method of ventilating a treatment cubicle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0750529A1 true EP0750529A1 (en) | 1997-01-02 |
EP0750529B1 EP0750529B1 (en) | 1999-04-28 |
Family
ID=6518245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95920041A Expired - Lifetime EP0750529B1 (en) | 1994-05-17 | 1995-05-15 | Treatment cubicle and a method of ventilating a treatment cubicle |
Country Status (11)
Country | Link |
---|---|
US (1) | US5762548A (en) |
EP (1) | EP0750529B1 (en) |
JP (1) | JPH10500063A (en) |
AT (1) | ATE179348T1 (en) |
AU (1) | AU2564395A (en) |
BR (1) | BR9507644A (en) |
CA (1) | CA2190143A1 (en) |
DE (2) | DE4417188A1 (en) |
PL (1) | PL178033B1 (en) |
RU (1) | RU2145526C1 (en) |
WO (1) | WO1995031292A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0849001A1 (en) * | 1996-12-20 | 1998-06-24 | Robert sen. Wälti | Spray booth and air circulation system for a workspace |
US6146264A (en) * | 1998-09-08 | 2000-11-14 | Ford Global Technologies, Inc. | Paint booth airflow control system |
DE29922899U1 (en) | 1999-12-30 | 2000-03-02 | Sehon, Tiemo, 75391 Gechingen | Device for regulating the pressure in a work area, especially in paint booths |
EP1354636A3 (en) * | 2002-04-19 | 2008-07-09 | Garmat Europe | Air distribution system for paint spray booth |
DE20305947U1 (en) | 2003-04-11 | 2003-06-18 | J. Wagner AG, Altstätten | Device for cleaning a powder coating booth and powder coating booth with cleaning device |
US7001262B2 (en) * | 2003-08-01 | 2006-02-21 | Ford Motor Company | System for dynamic airflow control in a paint booth using multiple air supply plenums |
DE10341126A1 (en) | 2003-09-06 | 2005-03-31 | Dürr Systems GmbH | Cabin for surface treatment of workpieces |
DE102006061334B4 (en) * | 2006-12-22 | 2015-08-13 | Bayerische Motoren Werke Aktiengesellschaft | paint shop |
DE102011122056A1 (en) * | 2011-12-22 | 2013-06-27 | Eisenmann Ag | Equipment for coating objects |
MX366881B (en) * | 2013-07-10 | 2019-07-29 | Williams Thomas | Improved mobile paint booth system and method for applying paint to a vehicle. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1122144A (en) * | 1955-02-16 | 1956-09-03 | Carrier Soc | Tunnel cabin for spraying paint or other product |
US3101038A (en) * | 1959-08-03 | 1963-08-20 | Pyle National Co | Air and light distributor unit |
DE1427897C3 (en) * | 1961-12-22 | 1975-03-20 | Hoestemberghe & Kluetsch Gmbh, 6630 Saarlouis | Cooling bed for square rolled material |
CH614139A5 (en) * | 1976-02-11 | 1979-11-15 | Serva Tech | System for extracting and cleaning air contaminated with paint mist or dust |
DE2932392C2 (en) * | 1979-08-09 | 1988-07-28 | Aktiebolaget Svenska Fläktfabriken, 13134 Nacka | Spray booth |
US4367787A (en) * | 1980-05-16 | 1983-01-11 | Haden Schweitzer Corporation | Air conditioning apparatus and method for paint spray booths |
NO154444L (en) * | 1981-11-28 | |||
JPS63171663A (en) * | 1987-01-10 | 1988-07-15 | Toyota Motor Corp | Painting booth |
DE3802597A1 (en) * | 1988-01-29 | 1989-08-10 | Duerr Gmbh & Co | Spraying cabin |
US5095811A (en) * | 1990-10-09 | 1992-03-17 | Nordson Corporation | Automotive powder coating booth with modulated air flow |
DE9205700U1 (en) * | 1992-04-28 | 1992-07-23 | Contec Dipl.-Ing. Fromme GmbH, 7446 Oberboihingen | Painting and/or drying booth |
-
1994
- 1994-05-17 DE DE4417188A patent/DE4417188A1/en not_active Ceased
-
1995
- 1995-05-15 JP JP7529364A patent/JPH10500063A/en not_active Ceased
- 1995-05-15 DE DE59505781T patent/DE59505781D1/en not_active Expired - Fee Related
- 1995-05-15 EP EP95920041A patent/EP0750529B1/en not_active Expired - Lifetime
- 1995-05-15 RU RU96123919A patent/RU2145526C1/en active
- 1995-05-15 WO PCT/EP1995/001837 patent/WO1995031292A1/en active IP Right Grant
- 1995-05-15 AU AU25643/95A patent/AU2564395A/en not_active Abandoned
- 1995-05-15 US US08/737,490 patent/US5762548A/en not_active Expired - Fee Related
- 1995-05-15 AT AT95920041T patent/ATE179348T1/en not_active IP Right Cessation
- 1995-05-15 BR BR9507644A patent/BR9507644A/en not_active IP Right Cessation
- 1995-05-15 CA CA002190143A patent/CA2190143A1/en not_active Abandoned
- 1995-05-15 PL PL95318467A patent/PL178033B1/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9531292A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2145526C1 (en) | 2000-02-20 |
PL318467A1 (en) | 1997-06-23 |
AU2564395A (en) | 1995-12-05 |
EP0750529B1 (en) | 1999-04-28 |
PL178033B1 (en) | 2000-02-29 |
DE4417188A1 (en) | 1995-11-23 |
WO1995031292A1 (en) | 1995-11-23 |
CA2190143A1 (en) | 1995-11-23 |
BR9507644A (en) | 1997-09-23 |
US5762548A (en) | 1998-06-09 |
DE59505781D1 (en) | 1999-06-02 |
ATE179348T1 (en) | 1999-05-15 |
JPH10500063A (en) | 1998-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0292717B1 (en) | Timber drying device | |
DE69115831T2 (en) | Improvements for powder coating booths with controlled ventilation for coating motor vehicles | |
EP1104334B1 (en) | Powder spray coating device | |
DE2540983C2 (en) | Surface treatment plant and method for ventilating the same | |
EP0750529B1 (en) | Treatment cubicle and a method of ventilating a treatment cubicle | |
EP2244840B2 (en) | Device and method for supplying air to an application zone of a paint booth | |
DE2416406A1 (en) | PROCEDURE AND DEVICE FOR AIR CONDITIONING | |
EP1104335B1 (en) | Powder spray coating device | |
DE19935942B4 (en) | Control of air flow in spray booths and operating procedures for this purpose | |
DE2932392A1 (en) | Motor vehicle paint spray booth - has separate sections in air distribution chamber each with adjustable air supply | |
WO2019052947A1 (en) | Installation and method for coating objects | |
DE3407458A1 (en) | Method and device for flooding a space surrounded by a wall with a gas | |
DE3322075C2 (en) | Device for temperature control of the air within a room | |
EP2606983A2 (en) | Assembly for coating objects | |
EP0094000B1 (en) | Window ventilation apparatus for ventilation and air conditioning installations | |
DE1962089C2 (en) | Multiple logic system | |
AT391017B (en) | INDUCTIVE OUTLET FOR REGULATING THE PULSE OF AN AIRFLOW | |
DE3004073A1 (en) | Ventilation equipment for room - has high-pressure fan supplying room air to secondary air ejector nozzles | |
DE19651222A1 (en) | Multi-channel heating or air conditioning | |
EP0924474B1 (en) | Air outlet for a ventilation system | |
DE2511972C3 (en) | Treatment chamber | |
EP0294729A2 (en) | Ventilation device | |
EP1675989B1 (en) | Method and device for conditioning a process | |
WO2022156919A1 (en) | Apparatus and method for applying a gas stream to a material web | |
DE9414990U1 (en) | Air conditioner especially for a proofing room |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE FR GB IT PT SE |
|
17P | Request for examination filed |
Effective date: 19961021 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ABB FLAEKT AB |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19980226 |
|
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 FR GB IT PT SE |
|
REF | Corresponds to: |
Ref document number: 179348 Country of ref document: AT Date of ref document: 19990515 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19990428 |
|
REF | Corresponds to: |
Ref document number: 59505781 Country of ref document: DE Date of ref document: 19990602 |
|
ITF | It: translation for a ep patent filed | ||
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 19990602 |
|
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 | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20010417 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20010502 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20010514 Year of fee payment: 7 |
|
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: FR Payment date: 20020508 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020515 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20020515 Year of fee payment: 8 |
|
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: 20020516 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20020522 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20020717 Year of fee payment: 8 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20021130 |
|
EUG | Se: european patent has lapsed | ||
REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20021130 |
|
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: 20030515 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030531 |
|
BERE | Be: lapsed |
Owner name: *ABB FLAKT A.B. Effective date: 20030531 |
|
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: 20031202 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20030515 |
|
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: 20040130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050515 |