[go: up one dir, main page]

EP0086465B2 - Corps de chauffe tubulaire muni d'un coupe-circuit de surcharge - Google Patents

Corps de chauffe tubulaire muni d'un coupe-circuit de surcharge Download PDF

Info

Publication number
EP0086465B2
EP0086465B2 EP83101305A EP83101305A EP0086465B2 EP 0086465 B2 EP0086465 B2 EP 0086465B2 EP 83101305 A EP83101305 A EP 83101305A EP 83101305 A EP83101305 A EP 83101305A EP 0086465 B2 EP0086465 B2 EP 0086465B2
Authority
EP
European Patent Office
Prior art keywords
heating coil
tubular heater
tube
heater body
tube portion
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
Application number
EP83101305A
Other languages
German (de)
English (en)
Other versions
EP0086465B1 (fr
EP0086465A1 (fr
Inventor
Ingo Dr. Mont. Dipl.-Ing. Bleckmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELPAG AG CHUR
Original Assignee
ELPAG AG CHUR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6155457&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0086465(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ELPAG AG CHUR filed Critical ELPAG AG CHUR
Priority to AT83101305T priority Critical patent/ATE23010T1/de
Publication of EP0086465A1 publication Critical patent/EP0086465A1/fr
Application granted granted Critical
Publication of EP0086465B1 publication Critical patent/EP0086465B1/fr
Publication of EP0086465B2 publication Critical patent/EP0086465B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material

Definitions

  • the invention relates to a tubular heater according to the features of the preamble of claim 1.
  • DE-A-1 615 370 has disclosed such a device for protecting against overloading an electrical heating element.
  • an annular sleeve is pressed into the insulating material in the end of the tubular heating element and is connected to a winding of a temperature-dependent resistor which is arranged concentrically to the connecting bolt and increases its resistance when heated. The resistance is in series with the heating coil of the tubular heater.
  • the sleeve enables the voltage at the connection point between the temperature-dependent resistor and the heating coil to be tapped. By increasing the resistance value of the temperature-dependent resistor, a higher current flows through the tap, which actuates a switch via a circuit that switches off the voltage from the tubular heater.
  • a disadvantage of this embodiment is that the temperature-dependent resistance cannot be replaced. Accordingly, different tubular heaters must be manufactured for different devices, depending on the regulations and operating conditions of the device manufacturer. It is not possible to adapt the finished tubular heater to another device type.
  • the temperature of the temperature-dependent resistor is largely dependent on the current flow through it and on the heat dissipation in the region of this resistor. If the heating coil overheats somewhere in the tubular heater, then the heat flow through the plug connection and the wire connection is not sufficient to make the arrangement respond.
  • an immersion heater in which a e.g. Interrupter designed as a fuse is surrounded by an insulating shrink tube and in a thermally conductive, e.g. metallic sleeve is housed.
  • This sleeve is matched in such a way that the interrupter can be inserted into the casing tube end, an electrical contact being made to the heating coil of the immersion heater via a plug connection.
  • the metallic sleeve Since the metallic sleeve has no heat-conducting contact with the heating coil and it is not insulated from the jacket tube end, it remains at the temperature of the outer jacket of the tubular heater, which is located away from the heating coil. Accordingly, overheating of the heating coil has no effect or only very late in terms of responding to the overheating protection.
  • a heating cartridge has become known, in which axially parallel bores are provided in the wall of a ceramic tube, each of which take up a heating coil.
  • a bimetal thermostat is inserted into the central bore of the ceramic tube, one end of which is connected via a flag to a fuse arranged outside.
  • the known solutions for cartridge heaters cannot be transferred due to the spatial dimensions of a tubular heater with diameters of 6 to 8 mm.
  • the invention has for its object to develop a tubular heater with an overload protection so that in the finished tubular radiators either overload protection devices of various characteristics such as PTC elements, fuses, heat sensors or thermostats can be subsequently introduced or replaced, although a direct one over a Metallic conduction heat flow from the heating coil to the overload protection should take place.
  • the heating coil 2 is fastened to a connecting bolt 4 which has an elongated conical end 5 which adjoins a substantially cylindrical head.
  • the heating coil 2 is preferably welded on using a non-contact welding technique, e.g. a laser beam welding technology, at the welding point 6.
  • a connecting tube 7 is pushed over the cylindrical part of the connecting bolt 4 and the welding point 6 and is pressed onto the welding point 6.
  • the connecting tube 7 is held concentrically in the jacket tube 1 by a sleeve-shaped insulating bead 8, the front end of the connecting tube 7 projecting beyond the front end of the insulating bead 8.
  • the length of the connecting tube 7 lying in the casing tube 1 is embedded in the insulating material 3.
  • the tubular heater can thus be rolled to the full length to compress the insulating material 3, the connecting tube 7 being fixed in its position accordingly.
  • the elongated conical end 5 of the connecting bolt 4 enables the press rolls to be adjusted accordingly in automatic control, with the roll engagement being increased but the contact pressure being kept constant.
  • the tubular heater thus has a double connection, the end of the connecting tube 7 projecting beyond the insulating bead 8 having a direct electrical connection to the heating coil 2, while the projecting end of the connecting wire 11 enables an electrical connection to the heating coil 2 via the fuse 9.
  • the tubular heater can e.g. in the manufacturer's factory for testing purposes, a voltage exceeding the capacity of the fuse 9 is applied. Furthermore, it can be determined via this connection end whether the heating coil including its welding point 6 on the connection bolt 4 is intact. Furthermore, the end of the connecting pipe 7 can be used for operating or monitoring conditions that do not require safety, e.g. Monitoring the temperature of the heating coil 2 by measuring the resistance, continuously monitoring the leakage current, etc.
  • the fuse 9 can be easily replaced by pulling it out of the connecting pipe 7.
  • FIG. 2 differs from the embodiment shown in FIG. 1 in that the connecting bolt 4 is omitted.
  • a connecting tube 13 is provided, the end 14 of which is located in the tubular heating element and is of elongated conical design.
  • the heating coil 2 is welded onto this conical end 14 at 15.
  • the fuse 9 has a correspondingly shaped projection 16 which is inserted into the end 14.
  • the embodiment has the advantage that the connecting pin 4 is saved and that the fuse 9 is better fixed by appropriate clamping of the end 16. Contacting is also more reliable.
  • Figures 3 and 4 serve to explain a manufacturing process that is particularly well suited for mass production.
  • the cylindrical head of the connecting bolt has an annular groove 18 so that the outer cylindrical part 19 can easily be broken off with the aid of a suitable tool. Since the breaking point is completely free of burrs, a slotted sleeve 20 can be pushed over it, which resiliently rests on the cylindrical remaining part 21 of the connecting bolt.
  • the sleeve 20 is preferably made of copper. It is pushed onto part 21 about half of its length. A fuse 9 with a connecting wire 11 is now inserted into the protruding part of the sleeve 20. Sealing takes place through a correspondingly shaped insulating material bushing 22.
  • FIG. 5 The embodiment shown in FIG. 5 is similar to the embodiment according to FIG. 1. Instead of a fuse 9, however, PTC disks 23 are used, which are accommodated with an insulating film 24 interposed.
  • the PTC disks 23 consist of a resistance material with a positive temperature gradient.
  • the current flow from the connecting wire 11 to the connecting pin 4 drops accordingly as the heating of the PTC disks 23 increases. If heat is accordingly derived from the connecting tube 7 from the interior of the tubular heater to the PTC elements 23 as a result of overheating of the tubular heater, there is a corresponding drop in the current flow due to the increase in the resistance and accordingly a "regulation" of the heating power.
  • the connecting bolt of the tubular heater is designed as a tube 27.
  • a fuse 9 is housed, which is pressed by a spring 28 so that good electrical contact of the inner connection 29 is ensured.

Landscapes

  • Resistance Heating (AREA)
  • Unwinding Webs (AREA)
  • Control Of Resistance Heating (AREA)

Claims (4)

1. Corps de chauffe tubulaire équipé d'une spirale chauf­fante (2) en fil résistant, laquelle est logée à l'inté­rieur d'un tube protecteur (1) en étant noyée dans de la matière isolante (3), et dans lequel est mis en place dans l'extrémité du tube protecteur une pièce tubulaire métal­lique (7, 13) qui est isolée par rapport au tube protecteur (1), et dans lequel une protection (23) contre les surchauffes, montée élec­triquement en série avec la spirale chauffante et reliée à un fil de rac­cordement (11) est logée sous la forme d'un élément CTP dans l'extrémité non chauffée du corps de chauffe tubulaire, caractérisé en ce que la pièce tubulaire réalisé en matériau bon conducteur de la chaleur (7 ; 13 ; 20) est en contact thermique avec la spirale chauffante (2), directement (Fig. 1, 2, 5, 6) et/ou par l'intermédiaire d'une cheville de raccordement (4 ; 21) pour la spirale chauffante introduite dans son extrémité tourné vers la spirale chauffante (Fig. 1, 4, 5) et en ce que la protection (9 ; 23) contre les surchauffes, qui peut aussi alternativement être sous forme d'un détec­teur de chaleur, d'un fusible ou d'un thermostat, est glissée de l'extérieur de façon interchangeable dans l'extrémité de la pièce tubulaire tournée à l'opposé de la spirale chauf­fante et est en contact thermique avec la pièce tubulaire, de sorte qu'un flux de chaleur se produit à travers le tra­jet métallique ainsi constitué de la spirale chauffante (2) à la protection contre les surchauffes (9 ; 23) et que celle-ci répond à la température de la spirale.
2. Corps de chauffe tubulaire selon la revendication 1, carac­térisé en ce que la spirale chauffante (2) est fixée sur une extrémité de raccordement (5 ; 14) allongée et qui se rétré­cit de la cheville de raccordement (4) ou de la pièce tubu­laire (15).
3. Corps de chauffe tubulaire selon l'une des revendications 1 et 2, caractérisé en ce que la spirale chauffante (2) est enfilée et soudée sur l'extrémité allongée conique (14), située dans le corps de chauffe (4) de la pièce tubulaire (13).
4. Corps de chauffe tubulaire selon l'une des revendica­tions 1 à 3, caractérisé en ce qu'un circuit à relais (25) est prévu entre le tube de raccordement (7) et le fil de raccordement (11).
EP83101305A 1982-02-12 1983-02-11 Corps de chauffe tubulaire muni d'un coupe-circuit de surcharge Expired - Lifetime EP0086465B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83101305T ATE23010T1 (de) 1982-02-12 1983-02-11 Rohrheizkoerper mit einer ueberlastungssicherung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3204875 1982-02-12
DE3204875A DE3204875C2 (de) 1982-02-12 1982-02-12 Rohrheizkörper mit einer Überlastungssicherung

Publications (3)

Publication Number Publication Date
EP0086465A1 EP0086465A1 (fr) 1983-08-24
EP0086465B1 EP0086465B1 (fr) 1986-10-15
EP0086465B2 true EP0086465B2 (fr) 1991-03-06

Family

ID=6155457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83101305A Expired - Lifetime EP0086465B2 (fr) 1982-02-12 1983-02-11 Corps de chauffe tubulaire muni d'un coupe-circuit de surcharge

Country Status (3)

Country Link
EP (1) EP0086465B2 (fr)
AT (1) ATE23010T1 (fr)
DE (2) DE3204875C2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336956C2 (de) * 1982-10-15 1995-08-10 Yamato Scient Co Ltd Destillierapparat
EP0157182B1 (fr) * 1984-03-01 1989-01-04 Elpag Ag Chur Corps de chauffe tubulaire
EP0204850A1 (fr) * 1985-06-05 1986-12-17 Elpag Ag Chur Elément chauffant tubulaire
DE3601307A1 (de) * 1986-01-17 1987-07-23 Siemens Ag Sicherungssystem gegen uebertemperaturen von stromfuehrenden elektrischen leitern
FR2597222A1 (fr) * 1986-04-11 1987-10-16 Ciapem Appareil muni d'une resistance electrique chauffante
DE8715851U1 (de) * 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung
DE4014753A1 (de) * 1990-05-08 1991-11-14 Elpag Ag Chur Rohrheizkoerper mit sicherung
FR2681496A1 (fr) * 1991-09-17 1993-03-19 Vulcanic Elements chauffants blindes a alimentation electrique, et procede de fabrication de tels elements.
ES2110368B1 (es) * 1995-12-14 1998-08-01 Magic Dreams Cosmetica Infanti Aparato calentador de cera depilatoria.
GB2422958B (en) * 2005-02-04 2008-07-09 Siemens Magnet Technology Ltd Quench protection circuit for a superconducting magnet
DE102006005322B4 (de) * 2006-02-06 2010-04-29 Bleckmann Gmbh & Co. Kg Rohrheizkörper mit Isoliermasse im Anschlussendenbereich
US7949238B2 (en) * 2007-01-19 2011-05-24 Emerson Electric Co. Heating element for appliance
DE202008014050U1 (de) * 2008-10-22 2009-01-15 Türk & Hillinger GmbH Elektrische Heizvorrichtung
DE102009005481B3 (de) 2009-01-21 2010-04-08 Bleckmann Gmbh & Co. Kg Verbindungselement für Heizwendel für Rohrheizkörper sowie Herstellungsverfahren hierfür
ITRM20100285A1 (it) * 2010-05-28 2011-11-29 I R C A S P A Ind Resistenz E Corazzate E Resistenza corazzata, in particolare per lavabiancheria e lavastoviglie
ITRM20110286A1 (it) * 2011-06-09 2012-12-10 I R C A S P A Ind Resistenz E Corazzate E Resistenza corazzata di elettrodomestico e relativo metodo di fabbricazione
US9301341B2 (en) * 2013-03-14 2016-03-29 Chromalox, Inc. Medium voltage heating element assembly
EP3109564B1 (fr) * 2015-06-24 2019-08-07 Bleckmann GmbH & Co. KG Dispositif de terminal pour un dispositif de chauffage tubulaire avec fusible intégré
EP3125645A1 (fr) 2015-07-31 2017-02-01 Bleckmann GmbH & Co. KG Ensemble bride pour fixer un dispositif de chauffage à un récipient de fluide
CN105775879B (zh) * 2016-04-13 2017-05-17 浙江中智机器人有限公司 适用于陶瓷ptc装配的拉膜穿管装置
CN106630563A (zh) * 2016-09-23 2017-05-10 重庆市汇畅钢管制造有限公司 便携式玻璃管道打弯装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7510409U (de) * 1975-08-28 Bahlmann G Kg Elektrisches Tauchheizgerät
DE1615370U (de) 1949-12-31 1950-11-02 Elisabeth Mauerer Leichtbaukran.
DE1125567B (de) 1956-06-22 1962-03-15 Walter Hering Dipl Ing Heizelement fuer elektrisch beheizte Geraete, insbesondere Waschmaschinen
DE1751745U (de) * 1956-08-03 1957-09-05 Voigt & Haeffner Ag Stromanschluss fuer rohrheizkoerper.
DE1259479B (de) * 1958-07-02 1968-01-25 Licentia Gmbh Elektrischer Hochspannungsheizstab
GB940499A (en) * 1959-09-18 1963-10-30 Merlin Mouldings Ltd Improvements in or relating to electric heating elements
CH363735A (fr) * 1960-10-18 1962-08-15 Merlin Mouldings Limited Elément de chauffage électrique
DE1133843B (de) * 1960-04-09 1962-07-26 Schaltbau Gmbh Isolierte Aufhaengung fuer Rohrheizkoerper
DK92556C (da) 1960-05-03 1962-01-15 John Carlsen Sikring til elektriske strygejern.
NL287531A (fr) * 1962-08-11
GB1096988A (en) * 1965-11-23 1967-12-29 Lindsay Sydney Little Overload control for electric heater elements
US3614387A (en) * 1969-09-22 1971-10-19 Watlow Electric Mfg Co Electrical heater with an internal thermocouple
AT299400B (de) * 1970-05-21 1972-06-12 Bleckmann & Co Elektrischer Rohrheizkörper
DE2101062A1 (de) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Elektrischer Rohrheizkörper mit Temperaturbegrenzer
DE2431658A1 (de) * 1974-07-02 1976-01-22 Heinz Stegmeier Heizpatrone mit temperaturbegrenzer
DE2442717A1 (de) 1974-09-06 1976-03-18 Karl Fischer Elektrische heizplatte fuer elektroherde
DE2514584B2 (de) * 1975-04-03 1979-02-01 G. Bahlmann Kg Gmbh & Co, 5890 Schalksmuehle Elektrisches Tauchheizgerät
DE7639786U1 (de) 1976-12-20 1978-06-08 G. Bahlmann Kg, Gmbh & Co, 5885 Schalksmuehle Elektrischer rohrheizkoerper mit eingebautem temperatur-begrenzer
DE2856444A1 (de) 1978-12-28 1980-07-17 Heinz Stegmeier Heizpatrone, insbesondere zum be heizen von kunststoffspritzgussformen
DE7820178U1 (de) * 1978-07-05 1978-10-12 G. Bahlmann Kg, Gmbh & Co, 5885 Schalksmuehle Elektrisches tauchheizgeraet
DE7830574U1 (de) * 1978-10-13 1983-07-28 Elpag AG Chur, 7001 Chur Endenabdichtung fuer einen elektrischen rohrheizkoerper
EP0020797B1 (fr) * 1979-06-12 1983-03-30 Elpag Ag Chur Elément chauffant tubulaire

Also Published As

Publication number Publication date
DE3204875A1 (de) 1983-09-01
ATE23010T1 (de) 1986-11-15
DE3204875C2 (de) 1985-02-07
EP0086465B1 (fr) 1986-10-15
DE3367064D1 (en) 1986-11-20
EP0086465A1 (fr) 1983-08-24

Similar Documents

Publication Publication Date Title
EP0086465B2 (fr) Corps de chauffe tubulaire muni d'un coupe-circuit de surcharge
EP0342441B1 (fr) Dispositif de commutation sensible à la température
EP0591755B1 (fr) Radiateur électrique pour fluides notamment pour dispositifs de chauffage en continu
EP0284916A2 (fr) Thermostat avec un boîtier
EP0613325A2 (fr) Elément chauffant tubulaire avec élément de protection à changement de forme prétensionné
DE2716579C3 (de) Temperaturabhängiger Stromunterbrecher
EP0122414B1 (fr) Circuit à circulation continue à chauffage électrique pour appareils ménagers, notamment des cafetières
DE69816442T2 (de) Elektrisch erhitzungselement
DE69213406T2 (de) Zusammenbau eines elektrischen elementes
DE69505884T2 (de) Geräte mit Widerstandselemeten und Temperaturschutzvorrichtung zum Gebrauch dafür
EP0157277A2 (fr) Dispositif pour chauffage des liquides
EP0660644B1 (fr) Elément chauffant tubulaire avec protection de surcharge et détecteur de température
EP0420078A1 (fr) Allume-cigares électrique à protection contre des surcharges
DE2552625A1 (de) Vorrichtung zur verhinderung einer ueberhitzung von elektrisch beheizten geraeten
EP1182403A1 (fr) Bougie à incandescence
EP0204850A1 (fr) Elément chauffant tubulaire
DE3872179T2 (de) Isoliertes elektrisches heizelement mit einer sicherungsvorrichtung, welche ein ausfallen der elektrischen isolierung aufspuert.
DE3249500C2 (de) Rohrheizkörper mit einer Überlastsicherung
EP1003190B1 (fr) Chauffe-eau pour chauffer de l'eau
DE3601307A1 (de) Sicherungssystem gegen uebertemperaturen von stromfuehrenden elektrischen leitern
DE4243894A1 (en) Tubular heater with a thermal cut=out - has temp. dependent circuit breaker in tube screwed onto heating coil terminal in heater jacket.
DE10119107B4 (de) Elektrische Heizpatrone mit einem temperaturabhängigen Leistungsbegrenzer
DE2137285A1 (de) Selbsttaetige sicherheitsschaltung zur ueberwachung des leistungsschaltgliedes eines elektrischen stromverbrauchers
JP2991406B2 (ja) 定着装置の異常温度防止装置
EP1619930B1 (fr) Ensemble réflecteur et radiateur chauffant linéaires et dispositif chauffant l'utilisant

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

Designated state(s): AT CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19840216

RBV Designated contracting states (corrected)

Designated state(s): AT CH DE FR GB IT LI

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 23010

Country of ref document: AT

Date of ref document: 19861115

Kind code of ref document: T

ITF It: translation for a ep patent filed
ET Fr: translation filed
REF Corresponds to:

Ref document number: 3367064

Country of ref document: DE

Date of ref document: 19861120

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: STIEBEL ELTRON GMBH & CO.KG

Effective date: 19870710

Opponent name: JOH. VAILLANT GMBH U. CO

Effective date: 19870708

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19910306

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT CH DE FR GB IT LI

ET3 Fr: translation filed ** decision concerning opposition
REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

ITF It: translation for a ep patent filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20000225

Year of fee payment: 18

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: ELPAG AG CHUR TRANSFER- BLECKMANN GMBH

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20001220

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20001221

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010111

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010209

Year of fee payment: 19

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: 20010211

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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: 20020211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020228

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020228

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: 20020903

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020211

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: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO