EP0889294A1 - Method for performing evaporator defrosts in refrigerating cabinets and refrigerating cabinet for carrying out the method - Google Patents
Method for performing evaporator defrosts in refrigerating cabinets and refrigerating cabinet for carrying out the method Download PDFInfo
- Publication number
- EP0889294A1 EP0889294A1 EP98109821A EP98109821A EP0889294A1 EP 0889294 A1 EP0889294 A1 EP 0889294A1 EP 98109821 A EP98109821 A EP 98109821A EP 98109821 A EP98109821 A EP 98109821A EP 0889294 A1 EP0889294 A1 EP 0889294A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- evaporator
- air flow
- cabinet according
- refrigerator
- 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.)
- Withdrawn
Links
Images
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0439—Cases or cabinets of the open type
- A47F3/0443—Cases or cabinets of the open type with forced air circulation
Definitions
- the present invention relates to a method for anytime Making defrosts on the evaporator of a refrigerator, in which the cooling of the in an access opening Refrigerated goods stored in a refrigerator by means of a normal operation cooled circulating air flow takes place, which in a Partially surrounding the refrigerator compartment, containing the evaporator Air duct is generated and through air inlets and outlets is led across the opening of the refrigerator, and a Refrigerators for performing this procedure, with a Cold room with access opening for receiving refrigerated goods as well as partially surrounding it, especially on three sides Air duct with evaporator and Air inlets and outlets for the recirculated air cooled in normal operation to the fridge.
- Part of this process is that they are only outside retail can be used during business hours.
- the object of the present invention was therefore a defrosting process, which for both the production of refrigerated furniture like is also suitable for retrofitting existing refrigeration units, also perform during normal business hours leaves and its use is not limited to freezers is, but for refrigerated shelves, refrigerators, refrigerated counters etc. can also be used.
- the circulating air flow during the defrosting process so short-circuited that at the same time Blocking its operational flow paths reliably from the goods can be kept away.
- the invention is suitable for new designs and retrofits.
- the paths are recirculated Short circuit very short, which is particularly related to the energy consumption is cheap.
- FIG. 1 shows the normal operation of a freezer 1.
- the circulating air is cooled through the air inlet opening 10 in the cooling room 11, there cools the goods 13 and leaves with a higher temperature than when entering the refrigerator 11 through the air outlet opening 12.
- the circulating air flows through the air path 9 to the evaporator 6 and gives their absorbed temperature and humidity there.
- the Flow of the circulating air is caused by the fan 7 and this then passes through airway 8, through the air inlet opening 10, back into the cold room 11.
- the blinds 18 become the air inlet openings 10 and the air outlet openings 12 closed.
- the control flap 17 is opened and the circulating air is now through the room 14, which through the floor panel 4 and the introduced partition 15 with insulation 19 is formed, led to the heater 21.
- the air warmed by the heater 21 thaws the ice or Ripening on the surface of the evaporator 6 and occurs again in room 14.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Verfahren zur jederzeitigen Vornahme von Abtauungen am Verdampfer eines Kühlmöbels, in welchem die Kühlung des in einem eine Zugangsöffnung aufweisenden Kühlraum gelagerten Kühlgutes mittels eines im Normalbetrieb gekühlten Umluftstromes erfolgt, welcher in einem den Kühlraum teilweise umgebenden, den Verdampfer enthaltenden Luftleitkanal erzeugt wird und durch Luftein- und Austritte quer über die Öffnung des Kühlraumes geführt wird, sowie ein Kühlmöbel zur Durchführung dieses Verfahrens, mit einem eine Zugangsöffnung aufweisenden Kühlraum zur Aufnahme von Kühlgut sowie diesen teilweise, insbesondere auf drei Seiten umgebenden Luftleitkanälen mit darin untergebrachtem Verdampfer und Luftein- und Austritten für die im Normalbetrieb gekühlte Umluft zum Kühlraum.The present invention relates to a method for anytime Making defrosts on the evaporator of a refrigerator, in which the cooling of the in an access opening Refrigerated goods stored in a refrigerator by means of a normal operation cooled circulating air flow takes place, which in a Partially surrounding the refrigerator compartment, containing the evaporator Air duct is generated and through air inlets and outlets is led across the opening of the refrigerator, and a Refrigerators for performing this procedure, with a Cold room with access opening for receiving refrigerated goods as well as partially surrounding it, especially on three sides Air duct with evaporator and Air inlets and outlets for the recirculated air cooled in normal operation to the fridge.
Es gehört zur Technik von Kühlgeräten des Einzelhandels wie Kühltruhen, Kühlregalen, Kühlschränken und Kühltheken, dass diese, mit Umluft betrieben, unvermeidbar mit der Umgebungsluft bzw. Marktluft in Mischung kommen, was zum Abscheiden der in dieser Luft enthaltenen Feuchtigkeit führt und an den sehr kalten Flächen der Verdampfer abgeschieden wird und dort als Reif- und/oder Eisansatz die Funktion stört.It belongs to the technology of retail refrigerators such as Freezers, refrigerated shelves, refrigerators and refrigerated counters that these, operated with circulating air, inevitably with the ambient air or market air come in mixture, which leads to the separation of the in This air contains moisture and leads to the very cold Surfaces of the evaporator is deposited and there as frost and / or Ice build-up interferes with the function.
Eine zwischenzeitliche Verschärfung der Vorschriften bzw. Gesetze bringen es mit sich, dass ein grosser Teil der vorstehend genannten Einrichtungen gesetzwidrig nicht sicherstellen kann, dass die geforderten Temperaturen kontinuierlich eingehalten werden können, da periodische Abtauvorgänge zu einer Erwärmung der Kühlgeräteumluft führen, welche zwangsläufig auch die Waren unzulässig erwärmen.An interim tightening of regulations or laws bring with it that much of the above cannot unlawfully ensure the named facilities, that the required temperatures are continuously maintained periodic defrosting can cause heating of the cooling device circulating air, which inevitably also the goods heat up too much.
Es sind Verfahren bekannt geworden, bei welchen die Verdampfer mit Heissgas abgetaut werden bzw. die Ware durch Einbringen von zusätzlichen, temporär eingebrachten Isolierungen geschützt wird.Methods have become known in which the evaporators be defrosted with hot gas or the goods by introducing additional, temporarily inserted insulation is protected becomes.
Teil diese Verfahren ist es, dass sie beim Einzelhandel nur ausserhalb der Geschäftszeit eingesetzt werden können.Part of this process is that they are only outside retail can be used during business hours.
Es ist natürlich zweifelhaft solche Massnahmen dann durchzuführen, wenn sie nur unkontrolliert ablaufen können. Entsprechende Verfahren sind vor allem für Tiefkühltruhen bekannt geworden.It is of course doubtful to take such measures if they can only run uncontrolled. Appropriate Processes have become known primarily for freezers.
Aufgabe der vorliegenden Erfindung war daher ein Abtauverfahren, welches sowohl für die Neuherstellung von Kühlmöbeln wie auch für Nachrüstungen an bestehenden Kühlmöbeln geeignet ist, sich ferner während der üblichen Geschäftszeit durchführen lässt und in seiner Anwendung nicht auf Tiefkühltruhen beschränkt ist, sondern für Kühlregale, Kühlschränke, Kühlthken usw. ebenfalls eingesetzt werden kann.The object of the present invention was therefore a defrosting process, which for both the production of refrigerated furniture like is also suitable for retrofitting existing refrigeration units, also perform during normal business hours leaves and its use is not limited to freezers is, but for refrigerated shelves, refrigerators, refrigerated counters etc. can also be used.
Gelöst wird diese Aufgabe erfindungsgemäss mit den Merkmalen
des kennzeichnenden Teils der Ansprüche 1 bzw. 5.According to the invention, this object is achieved with the features
of the characterizing part of
Dank der Erfindung wird der Umluftstrom während des Abtauvorganges so im Kurzschluss geführt, dass er bei gleichzeitiger Sperrung seiner betriebsgemässen Strömungswege zuverlässig von der Ware entfernt gehalten werden kann.Thanks to the invention, the circulating air flow during the defrosting process so short-circuited that at the same time Blocking its operational flow paths reliably from the goods can be kept away.
Die Erfindung eignet sich für Neukonstruktionen und Nachrüstungen. The invention is suitable for new designs and retrofits.
Verbessert wird die Nachrüstungsmöglichkeit noch dadurch, dass die Luftströmrichtung während des Abtauvorganges umgekehrt wird. Da die Unterbrechung der betriebsmässigen Strömungsrichtung direkt oder durch Umkehrung bei gleichzeitiger Schaffung eines Kurzschlussraumes möglich sein soll, kann die Forderung nach jederzeitiger Durchführung der Abtauung ebenfalls erfüllt werden.The possibility of retrofitting is further improved by the fact that the air flow direction reversed during the defrosting process becomes. Because the interruption of the operational flow direction directly or through reversal while creating a short-circuit area should be possible, the requirement after defrosting has been carried out at all times become.
Da bezogen auf z.B. Tiefkühltruhen die betriebsmässigen Strömungswege nur noch stehende Luftsäulen ausbilden, könnte gegebenenfalls sogar auf eine Seitenwandisolierung, als Folge dieses neuen Verfahrens, verzichtet werden.Since related to e.g. Freezers the operational flow paths could only form standing columns of air if necessary even on side wall insulation as a result of this new process.
Durch die gewählte Anordnung werden die Wege der Umluft bei Kurzschluss sehr kurz, was bezogen auf den Energieaufwand besonders günstig ist.Due to the selected arrangement, the paths are recirculated Short circuit very short, which is particularly related to the energy consumption is cheap.
Die Erfindung und deren Wirkungsweise wird nachstehend anhand der Zeichnung, beispielhaft an einer Tiefkühltruhe erläutert. Es zeigt:
- Fig. 1
- einen Schnitt, rein schematisch, durch eine erfindungsgemäss ausgerüstete Tiefkühltruhe beim Abtauvorgang, und
- Fig. 2
- einen Schnitt, rein schematisch, durch eine Variante der Tiefkühltruhe nach Fig. 1 beim Abtauvorgang mittels Strömungsumkehrung.
- Fig. 1
- a section, purely schematically, through a freezer equipped according to the invention during the defrosting process, and
- Fig. 2
- a section, purely schematically, through a variant of the freezer according to FIG. 1 during the defrosting process by means of flow reversal.
In Fig. 1 ist der Normalbetrieb einer Tiefkühltruhe 1 dargestellt.
Die Umluft tritt gekühlt durch die Lufteintrittsöffnung
10 in den Kühlraum 11 ein, kühlt dort die Ware 13 und verlässt
mit einer höheren Temperatur als bei ihrem Eintritt den Kühlraum
11 durch die Luftaustrittsöffnung 12. 1 shows the normal operation of a
Die Umluft strömt durch den Luftweg 9 zum Verdampfer 6 und gibt
ihre aufgenommene Temperatur und Feuchtigkeit dort ab. Die
Strömung der Umluft wird bewirkt durch den Ventilator 7 und
diese gelangt dann über den Luftweg 8, über die Lufteintrittsöffnung
10, zurück in den Kühlraum 11.The circulating air flows through the
Bei Vornahme der Abtauung werden die Jalousien 18 der Lufteintrittsöffnungen
10 und der Luftaustrittsöffnungen 12 geschlossen.
Gleichzeitig wird die Regelklappe 17 geöffnet und die Umluft
wird nunmehr durch den Raum 14, welcher durch das Bodenblech
4 und die eingebrachte Abtrennung 15 mit Isolierung 19
gebildet wird, zur Heizung 21 geführt.When defrosting is carried out, the
Die durch die Heizung 21 aufgewärmte Luft taut den Eis- bzw.
Reifbelag an der Oberfläche des Verdampfer 6 ab und tritt wieder
in den Raum 14 ein.The air warmed by the
In Fig. 2 ist die Luftströmung in der Truhe 1, mittels selbständige bei Strömungsumkehrung schliessender Jalousien 18 unterbrochen. Die Luftein- und Austritte 10 und 12 schliessen den Kühlraum 11, wegen des Wirkens der Luftdruckdifferenz von dem Vorgang der Abtauung des Verdampfers 6, ab. Durch z.B. Änderung der Drehrichtung des Ventilators 7 und damit Umkehrung der Strömungsrichtung saugt dieser die erwärmte Umluft aus dem Raum 14, taut Reif und Eis am Verdampfer 6 ab und tritt nach Durchströmen des Heizers 21 durch die Öffnung 16 wieder in den Raum 14 ein. Liste der Bezugszeichen:
- 1.
- Tiefkühltruhe
- 2.
- Tiefkühltruhenkörper
- 3.
- Innenbehälter
- 4.
- Bodenblech
- 5.
- Seitenwände
- 6.
- Verdampfer
- 7.
- Ventilator
- 8.
- Luftweg
- 9.
- Luftweg
- 10.
- Lufteintrittsöffnungen
- 11.
- Kühlraum
- 12.
- Luftaustrittsöffnungen
- 13.
- Tiefkühlware
- 14.
- Raum
- 15.
- Abtrennung
- 16.
- Öffnung
- 17.
- Regelkappe
- 18.
- Jalousie
- 19.
- Isolierung
- 20.
- Vorgefertigte Elemente
- 21.
- Heizung
- 1.
- Freezer
- 2nd
- Freezer body
- 3rd
- Inner container
- 4th
- Floor panel
- 5.
- side walls
- 6.
- Evaporator
- 7.
- fan
- 8th.
- By air
- 9.
- By air
- 10th
- Air inlet openings
- 11.
- Cold room
- 12th
- Air outlet openings
- 13.
- Frozen goods
- 14.
- room
- 15.
- separation
- 16.
- opening
- 17th
- Control cap
- 18th
- louvre
- 19th
- insulation
- 20th
- Prefabricated elements
- 21.
- heater
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1596/97 | 1997-07-02 | ||
CH159697 | 1997-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0889294A1 true EP0889294A1 (en) | 1999-01-07 |
Family
ID=4214129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98109821A Withdrawn EP0889294A1 (en) | 1997-07-02 | 1998-05-29 | Method for performing evaporator defrosts in refrigerating cabinets and refrigerating cabinet for carrying out the method |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0889294A1 (en) |
DE (2) | DE19810232A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1249193A2 (en) * | 2001-04-12 | 2002-10-16 | Linde Aktiengesellschaft | Refrigerated display case |
WO2006087009A1 (en) * | 2005-02-18 | 2006-08-24 | Carrier Corporation | Refridgerated display chest |
CN110671884A (en) * | 2019-09-29 | 2020-01-10 | 珠海格力电器股份有限公司 | Air supply control method for defrosting of air-cooled refrigerator and air-cooled refrigerator |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005052474A2 (en) | 2003-11-28 | 2005-06-09 | Lg Electronics Inc. | Defroster for evaporator in refrigerator |
SE527370C2 (en) * | 2004-02-12 | 2006-02-21 | Henry Norrby | Freezer furniture and effort for this |
DE102006042241B4 (en) * | 2006-09-06 | 2021-02-25 | Kramer Gmbh | Sales counter and method for controlling a sales counter |
KR20080088807A (en) * | 2007-03-30 | 2008-10-06 | 엘지전자 주식회사 | Defrosting apparatus of refrigerator |
DE102020122996A1 (en) | 2020-09-03 | 2022-03-03 | Vaillant Gmbh | Method for defrosting a component exposed to the ambient air and devices for carrying out the method |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH182171A (en) * | 1935-06-15 | 1936-01-31 | Sulzer Ag | Air cooler. |
US3486347A (en) * | 1968-12-27 | 1969-12-30 | Defiance Intern Ltd | Self-defrosting refrigerator |
DE1751731A1 (en) * | 1968-07-19 | 1971-04-29 | Amberg Kuehlung Maschinenfabri | Cooling unit with separate air circulation during defrosting |
DE2123646A1 (en) * | 1971-05-12 | 1972-11-23 | Linde Ag, 6200 Wiesbaden | Procedure for operating an open refrigerated cabinet |
US4122687A (en) * | 1976-12-09 | 1978-10-31 | Mckee Thomas M | Refrigeration system with low energy defrost |
DE2721521A1 (en) * | 1977-05-12 | 1978-11-16 | Schmitz Kuehler Baierbrunn | Defrosting equipment for refrigeration system - has air conveying channels and heat register heating cross=section of flow at even rate |
FR2560365A1 (en) * | 1984-02-24 | 1985-08-30 | Chaudronnerie Froid Indl Sa | Defrosting method and refrigeration enclosure enabling the implementation of the method |
DE4205881A1 (en) * | 1992-02-26 | 1993-09-02 | Suemak Kaeltetechnik Gmbh | Deep frozen foodstuff storing chest for supermarket - has cooling air driven between food container and chest side walls and between outer and inner lids |
DE9301214U1 (en) * | 1993-01-29 | 1994-05-26 | GETA Gesellschaft für Energietechnik und -Anwendung mbH, 53619 Rheinbreitbach | Freezer for preserving and offering frozen products |
DE29608284U1 (en) * | 1996-05-08 | 1996-08-01 | Wolf, Klaus-Martin, 69488 Birkenau | Freezer |
-
1998
- 1998-03-10 DE DE1998110232 patent/DE19810232A1/en not_active Withdrawn
- 1998-03-31 DE DE29805899U patent/DE29805899U1/en not_active Expired - Lifetime
- 1998-05-29 EP EP98109821A patent/EP0889294A1/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH182171A (en) * | 1935-06-15 | 1936-01-31 | Sulzer Ag | Air cooler. |
DE1751731A1 (en) * | 1968-07-19 | 1971-04-29 | Amberg Kuehlung Maschinenfabri | Cooling unit with separate air circulation during defrosting |
US3486347A (en) * | 1968-12-27 | 1969-12-30 | Defiance Intern Ltd | Self-defrosting refrigerator |
DE2123646A1 (en) * | 1971-05-12 | 1972-11-23 | Linde Ag, 6200 Wiesbaden | Procedure for operating an open refrigerated cabinet |
US4122687A (en) * | 1976-12-09 | 1978-10-31 | Mckee Thomas M | Refrigeration system with low energy defrost |
DE2721521A1 (en) * | 1977-05-12 | 1978-11-16 | Schmitz Kuehler Baierbrunn | Defrosting equipment for refrigeration system - has air conveying channels and heat register heating cross=section of flow at even rate |
FR2560365A1 (en) * | 1984-02-24 | 1985-08-30 | Chaudronnerie Froid Indl Sa | Defrosting method and refrigeration enclosure enabling the implementation of the method |
DE4205881A1 (en) * | 1992-02-26 | 1993-09-02 | Suemak Kaeltetechnik Gmbh | Deep frozen foodstuff storing chest for supermarket - has cooling air driven between food container and chest side walls and between outer and inner lids |
DE9301214U1 (en) * | 1993-01-29 | 1994-05-26 | GETA Gesellschaft für Energietechnik und -Anwendung mbH, 53619 Rheinbreitbach | Freezer for preserving and offering frozen products |
DE29608284U1 (en) * | 1996-05-08 | 1996-08-01 | Wolf, Klaus-Martin, 69488 Birkenau | Freezer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1249193A2 (en) * | 2001-04-12 | 2002-10-16 | Linde Aktiengesellschaft | Refrigerated display case |
EP1249193A3 (en) * | 2001-04-12 | 2004-03-24 | Linde Aktiengesellschaft | Refrigerated display case |
WO2006087009A1 (en) * | 2005-02-18 | 2006-08-24 | Carrier Corporation | Refridgerated display chest |
CN110671884A (en) * | 2019-09-29 | 2020-01-10 | 珠海格力电器股份有限公司 | Air supply control method for defrosting of air-cooled refrigerator and air-cooled refrigerator |
Also Published As
Publication number | Publication date |
---|---|
DE19810232A1 (en) | 1999-01-07 |
DE29805899U1 (en) | 1998-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3115267A1 (en) | Refrigerated merchandise sales cabinet with display container | |
DE2806242C2 (en) | Fridge or freezer | |
DE60018751T2 (en) | REFRIGERATOR OR FREEZER WITH AIRFLOW CONTROL | |
DE3913942A1 (en) | REFRIGERATOR | |
CH497880A (en) | Cooling system | |
DE3111110A1 (en) | Refrigerated cabinet | |
DE2745963C2 (en) | Refrigerated display case | |
EP0889294A1 (en) | Method for performing evaporator defrosts in refrigerating cabinets and refrigerating cabinet for carrying out the method | |
DE2942491C3 (en) | Freezer | |
DE3116631A1 (en) | "FREE-STANDING, REFRIGERATED DISPLAY CONTAINER WITH DEFROST WITH THE AID OF AIR | |
EP2146165A2 (en) | Refrigeration and/or freezer device | |
DE4319237A1 (en) | (Deep) refrigerated cabinet | |
DE2840483A1 (en) | AN EXHIBITION FREEZER | |
DE3314056C2 (en) | ||
EP0547311A1 (en) | Refrigerating apparatus, especially a domestic refrigerator | |
DE29608284U1 (en) | Freezer | |
DE3111877A1 (en) | "REFRIGERATED VEHICLE WITH TWO CHAMBERS" | |
DE4407382A1 (en) | Refrigerating device | |
DE102010055726A1 (en) | Refrigerating- and/or freezing device for cooling goods e.g. fruits, has ventilator arranged in cold storage shelf or partition wall such that ventilator guides air via shelf or partial area of shelf in switched on condition | |
DE19844854A1 (en) | Time independent defrosting of temp. evaporators in refrigerators has defrosting fan and circulating fan | |
DE102008044130A1 (en) | Refrigerating appliance with several storage compartments | |
EP1437073B1 (en) | Refrigerated show case as supplement for two refrigerated chests | |
DE2448896C2 (en) | Refrigeration units | |
WO2004063648A1 (en) | Freezer and defrosting method | |
EP1845322A2 (en) | Refrigeration and/or freezer device |
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 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 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: EMING, WINFRIED HEINRICH |
|
AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19990708 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |