EP0961090A2 - Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage - Google Patents
Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage Download PDFInfo
- Publication number
- EP0961090A2 EP0961090A2 EP99108910A EP99108910A EP0961090A2 EP 0961090 A2 EP0961090 A2 EP 0961090A2 EP 99108910 A EP99108910 A EP 99108910A EP 99108910 A EP99108910 A EP 99108910A EP 0961090 A2 EP0961090 A2 EP 0961090A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressors
- oil
- compressor
- composite
- cold
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—Component parts or details not otherwise provided for in this subclass
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle
Definitions
- the invention relates to a composite (cold) system with at least two in parallel switched compressors.
- the invention further relates to a method for operating such a system Composite (cold) system.
- composite (cold) system is one as described below Composite refrigeration system as well as composite systems that compress any media serve for other purposes.
- the object of the present invention is a generic Composite (cold) system and a generic method for operating a to specify such a composite (cold) system in which the mentioned Disadvantages are largely avoided.
- the composite (cold) system according to the invention is characterized in that an oil compensation line is arranged between the compressor housings in such a way that the lower edge of the connections provided on the compressor housings Oil compensation line is above the minimum oil level of the compressor.
- An embodiment of the composite (cold) system according to the invention is thereby characterized in that in the oil compensation line at least one shut-off device, preferably a valve is arranged.
- shut-off device in the case of three or more compressors connected in parallel, between a shut-off device can be provided for two compressors; is conceivable, however also, not to provide shut-off devices between all compressors.
- Compound (cold) system that compresses one level over one between the Compressor housings arranged oil compensation line are interconnected and at least one oil level regulator system or one per level analog functioning system, such as the so-called Traxoil system or the so-called Level switch system, which is an electronic oil return system acts, is provided.
- the inventive method for operating a composite (cold) system with at least two compressors connected in parallel is characterized in that a The compressor is only switched off when all have at least one Oil compensation line interconnected compressors are in operation, the The compressor is switched off before the minimum permitted oil quantity is within of a compressor is reached.
- the compressors can also be switched off for the purpose of oil compensation then, if not all of them are connected to one another via at least one oil compensation line connected compressors are in operation.
- the compressor is switched off In this case, this is not absolutely necessary, as it becomes a problem during operation Oil balance between the compressors in operation and those not in operation is coming.
- Another method for operating a composite (cold) system with at least two compressors connected in parallel is characterized in that the Operation of only one compressor does not switch off for the purpose of oil compensation he follows.
- oil compensation is carried out between the individual compressors or between the compressors, between which the shut-off device provided in the oil compensation line is open during the All compressors come to a standstill. During this time it occurs in the oil reservoirs of the parallel connected compressor to a pressure equalization, which leads to that in set the same oil levels in the oil reservoirs.
- the operating times of the compressors until they are switched off are to be selected that the minimum allowable oil level inside the compressor is due to the oil displacement that does not necessarily occur during compressor operation is undercut.
- the standstill phases of the compressors must be timed in this way ensure that there is sufficient oil compensation between the compressors can be and a significant impairment of the cold supply by the Compressor of the composite (cold) system according to the invention is avoided.
- the composite (cold) system according to the invention and the method according to the invention to operate a composite (refrigeration) system require compared to the state of the Technology requires less design effort. This leads to investment and Operating cost savings. Since largely on mechanical use moving components can be dispensed with, the operational safety of Composite (cold) system according to the invention and the method according to the invention increased to operate a composite (cold) system.
- the invention also enables combining equal and unequal compressors.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
Claims (6)
- Verbund(kälte)anlage mit wenigstens zwei parallel geschalteten Verdichtern, dadurch gekennzeichnet, daß zwischen den Verdichtergehäusen eine Ölausgleichsleitung dergestalt angeordnet ist, daß die Unterkante der an den Verdichtergehäusen vorgesehenen Anschlüsse der Ölausgleichsleitung über den Niveaus der Mindestölstände der Verdichter liegt.
- Verbund(kälte)anlage nach Anspruch 1, dadurch gekennzeichnet, daß in der Ölausgleichsleitung wenigstens ein Absperrorgan, vorzugsweise ein Ventil, angeordnet ist.
- Verbund(kälte)anlage nach Anspruch 1 oder 2, bei der auf wenigsten zwei Ebenen jeweils wenigstens zwei parallel geschaltete Verdichter angeordnet sind, dadurch gekennzeichnet, daß die Verdichter einer Ebene über eine zwischen den Verdichtergehäusen angeordnete Ölausgleichsleitung miteinander verbunden sind und pro Ebene wenigstens ein Ölspiegelregulator-System oder ein im wesentlichen analog funktionierendes System vorgesehen ist.
- Verbund(kälte)anlage nach einem der vorhergehenden Ansprüche, bei der mehrere parallel geschaltete Verdichter einer Ebene zu wenigstens zwei Verdichtergruppen zusammengefaßt sind, dadurch gekennzeichnet, daß die Verdichter innerhalb einer Verdichtergruppen über eine zwischen den Verdichtergehäusen angeordnete Ölausgleichsleitung miteinander verbunden sind und pro Verdichtergruppe wenigstens ein Ölspiegelregulator-System oder ein im wesentlichen analog funktionierendes System vorgesehen ist.
- Verfahren zum Betreiben einer Verbund(kälte)anlage mit wenigstens zwei parallel geschalteten Verdichtern, dadurch gekennzeichnet, daß ein Abschalten der Verdichter nur dann erfolgt, wenn alle über wenigstens eine Ölausgleichsleitung miteinander verbundenen Verdichter in Betrieb sind, wobei das Abschalten der Verdichter erfolgt, bevor die zulässige Mindestölmenge innerhalb eines Verdichters erreicht ist.
- Verfahren zum Betreiben einer Verbund(kälte)anlage mit wenigstens zwei parallel geschalteten Verdichtern, dadurch gekennzeichnet, daß bei dem Betrieb lediglich eines Verdichters ein Abschalten zum Zwecke des Ölausgleichs nicht erfolgt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823525 | 1998-05-26 | ||
| DE19823525A DE19823525A1 (de) | 1998-05-26 | 1998-05-26 | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0961090A2 true EP0961090A2 (de) | 1999-12-01 |
| EP0961090A3 EP0961090A3 (de) | 2000-03-15 |
| EP0961090B1 EP0961090B1 (de) | 2004-09-29 |
Family
ID=7868980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99108910A Expired - Lifetime EP0961090B1 (de) | 1998-05-26 | 1999-05-05 | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0961090B1 (de) |
| AT (1) | ATE278164T1 (de) |
| DE (2) | DE19823525A1 (de) |
| ES (1) | ES2229578T3 (de) |
| PT (1) | PT961090E (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550832A1 (de) * | 2003-12-10 | 2005-07-06 | Linde Kältetechnik GmbH & Co.KG | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015603A1 (de) | 2000-03-29 | 2001-10-04 | Linde Ag | Kälteanlage |
| DE10252083A1 (de) * | 2002-11-08 | 2004-05-27 | Linde Ag | Kälteanlage |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633377A (en) * | 1969-04-11 | 1972-01-11 | Lester K Quick | Refrigeration system oil separator |
| US3621670A (en) * | 1970-01-12 | 1971-11-23 | Vilter Manufacturing Corp | Lubricating oil equalizing system |
| DE2844664A1 (de) * | 1978-10-13 | 1980-04-24 | Volkswagenwerk Ag | Verbrennungsmotorisch betriebene waermepumpe |
| IT1144762B (it) * | 1981-09-07 | 1986-10-29 | Aspera Spa | Motocompressore ermetico per impianti frigoriferi e simili |
| JP2865707B2 (ja) * | 1989-06-14 | 1999-03-08 | 株式会社日立製作所 | 冷凍装置 |
| US5209076A (en) * | 1992-06-05 | 1993-05-11 | Izon, Inc. | Control system for preventing compressor damage in a refrigeration system |
| US5369958A (en) * | 1992-10-15 | 1994-12-06 | Mitsubishi Denki Kabushiki Kaisha | Air conditioner |
| DK4093A (da) * | 1993-01-14 | 1994-09-12 | Birton As | Anlæg til tilbageføring af smøreolie i kølekompressorer |
| US5327997A (en) * | 1993-01-22 | 1994-07-12 | Temprite, Inc. | Lubrication management system |
| US5542499A (en) * | 1995-01-11 | 1996-08-06 | Ac&R Components, Inc. | Electromechanical oil level regulator |
| US5839886A (en) * | 1996-05-10 | 1998-11-24 | Shaw; David N. | Series connected primary and booster compressors |
-
1998
- 1998-05-26 DE DE19823525A patent/DE19823525A1/de not_active Ceased
-
1999
- 1999-05-05 DE DE59910625T patent/DE59910625D1/de not_active Expired - Lifetime
- 1999-05-05 PT PT99108910T patent/PT961090E/pt unknown
- 1999-05-05 ES ES99108910T patent/ES2229578T3/es not_active Expired - Lifetime
- 1999-05-05 AT AT99108910T patent/ATE278164T1/de not_active IP Right Cessation
- 1999-05-05 EP EP99108910A patent/EP0961090B1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1550832A1 (de) * | 2003-12-10 | 2005-07-06 | Linde Kältetechnik GmbH & Co.KG | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0961090B1 (de) | 2004-09-29 |
| EP0961090A3 (de) | 2000-03-15 |
| ATE278164T1 (de) | 2004-10-15 |
| PT961090E (pt) | 2005-02-28 |
| ES2229578T3 (es) | 2005-04-16 |
| DE19823525A1 (de) | 1999-12-02 |
| DE59910625D1 (de) | 2004-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0803653B1 (de) | Pneumatische Betätigungsanordnung | |
| DE3531310A1 (de) | Reinluftgenerator | |
| EP0961090A2 (de) | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage | |
| EP0961091B1 (de) | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage | |
| EP1550832B1 (de) | Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage | |
| DE19743734A1 (de) | Kältemittel- oder Kältemittelgemischkreislauf | |
| DE102004051812A1 (de) | Druckluftversorgungseinrichtung und Verfahren zum Betreiben einer Druckluftversorgungseinrichtung | |
| DE3844400C2 (de) | Ventilanordnung für ein hydraulisches System | |
| DE102024117294A1 (de) | Kältesystem mit mehreren Verdichtern und einer gemeinsamen Ölausgleichsleitung, die mit einer Ölpumpvorrichtung versehen ist | |
| DE3200126C2 (de) | ||
| DE10015603A1 (de) | Kälteanlage | |
| EP0496958A1 (de) | Druckluftbremsanlage für Fahrzeuge | |
| DE3412979A1 (de) | Drucklufterzeugungseinrichtung mit zwei kreisen mit unterschiedlichen druecken | |
| EP0563011A1 (de) | Hauswasseranlage | |
| DE19531497A1 (de) | Proportionalstromteiler in einem hydraulischen Antriebssystem | |
| DE10252083A1 (de) | Kälteanlage | |
| EP1288595B1 (de) | Verdichtersatz und Verfahren zum Regeln eines Verdichtersatzes | |
| DE20121448U1 (de) | Bausatz für eine Reinigungs- und/oder Entgratungsanlage | |
| AT405464B (de) | Pneumatische betätigungsanordnung | |
| DE369836C (de) | Verdichteranlage | |
| DE4227017C2 (de) | Bremsanlage | |
| DE102005051381A1 (de) | Schmiersystem in einem Getriebe | |
| DE2558458A1 (de) | Elektro - pneumatischer wandler | |
| DE20102694U1 (de) | Verdrahtungssystem in Kühlmöbeln | |
| DE9014291U1 (de) | 12/24 Volt Kälteaggregat |
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: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7F 25B 1/00 A, 7F 04B 39/02 B, 7F 25B 31/00 B |
|
| 17P | Request for examination filed |
Effective date: 20000218 |
|
| AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| 17Q | First examination report despatched |
Effective date: 20030217 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LINDE KAELTETECHNIK GMBH & CO.KG |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20040929 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 59910625 Country of ref document: DE Date of ref document: 20041104 Kind code of ref document: P |
|
| 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: 20041229 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: 20041229 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: 20041229 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050116 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20041214 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2229578 Country of ref document: ES Kind code of ref document: T3 |
|
| 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: 20050505 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: 20050505 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 |
|
| 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 |
|
| ET | Fr: translation filed | ||
| 26N | No opposition filed |
Effective date: 20050630 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20070516 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20070523 Year of fee payment: 9 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: A. BRAUN, BRAUN, HERITIER, ESCHMANN AG PATENTANWAE |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: LINDE KAELTETECHNIK GMBH & CO.KG Free format text: LINDE KAELTETECHNIK GMBH & CO.KG#SUERTHER HAUPTSTRASSE 173#50999 KOELN (DE) -TRANSFER TO- LINDE KAELTETECHNIK GMBH & CO.KG#SUERTHER HAUPTSTRASSE 173#50999 KOELN (DE) |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20080523 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20080428 Year of fee payment: 10 Ref country code: BE Payment date: 20080527 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20080523 Year of fee payment: 10 |
|
| 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: 20081201 |
|
| 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: 20080505 |
|
| 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: 20091105 |
|
| BERE | Be: lapsed |
Owner name: *LINDE KALTETECHNIK G.M.B.H. & CO. K.G. Effective date: 20090531 |
|
| 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: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090531 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| 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: 20091105 |
|
| 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: 20090505 |
|
| 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: 20090531 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20110617 Year of fee payment: 13 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20110504 Year of fee payment: 13 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20110517 Year of fee payment: 13 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: CARRIER CORPORATION, US Effective date: 20120416 Ref country code: FR Ref legal event code: CJ Effective date: 20120416 Ref country code: FR Ref legal event code: CD Owner name: CARRIER CORPORATION, US Effective date: 20120416 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59910625 Country of ref document: DE Representative=s name: KLUNKER, SCHMITT-NILSON, HIRSCH, DE Effective date: 20120503 Ref country code: DE Ref legal event code: R082 Ref document number: 59910625 Country of ref document: DE Representative=s name: KLUNKER, SCHMITT-NILSON, HIRSCH, DE Effective date: 20120518 Ref country code: DE Ref legal event code: R081 Ref document number: 59910625 Country of ref document: DE Owner name: CARRIER CORPORATION, FARMINGTON, US Free format text: FORMER OWNER: CARRIER KAELTETECHNIK DEUTSCHLAND GMBH, 50999 KOELN, DE Effective date: 20120518 Ref country code: DE Ref legal event code: R081 Ref document number: 59910625 Country of ref document: DE Owner name: CARRIER CORPORATION, FARMINGTON, US Free format text: FORMER OWNER: LINDE KAELTETECHNIK GMBH & CO. KG, 50999 KOELN, DE Effective date: 20120503 Ref country code: DE Ref legal event code: R081 Ref document number: 59910625 Country of ref document: DE Owner name: CARRIER CORPORATION, US Free format text: FORMER OWNER: CARRIER KAELTETECHNIK DEUTSCHLAND GMBH, 50999 KOELN, DE Effective date: 20120518 Ref country code: DE Ref legal event code: R081 Ref document number: 59910625 Country of ref document: DE Owner name: CARRIER CORPORATION, US Free format text: FORMER OWNER: LINDE KAELTETECHNIK GMBH & CO. KG, 50999 KOELN, DE Effective date: 20120503 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: CARRIER KAELTETECHNIK DEUTSCHLAND GMBH Effective date: 20120626 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20120726 AND 20120801 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: CARRIER CORPORATION Effective date: 20120906 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20120505 |
|
| 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: 20120505 |
|
| 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: 20120505 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20130821 |
|
| 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: 20120506 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20140509 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150422 Year of fee payment: 17 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160129 |
|
| 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: 20150601 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59910625 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: 20161201 |