EP0151132A1 - Systeme d'elements de securite de reservoir reprimant les explosions. - Google Patents
Systeme d'elements de securite de reservoir reprimant les explosions.Info
- Publication number
- EP0151132A1 EP0151132A1 EP84902325A EP84902325A EP0151132A1 EP 0151132 A1 EP0151132 A1 EP 0151132A1 EP 84902325 A EP84902325 A EP 84902325A EP 84902325 A EP84902325 A EP 84902325A EP 0151132 A1 EP0151132 A1 EP 0151132A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert according
- filling
- lamellae
- filling elements
- elements
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
Definitions
- the invention relates to filling elements for explosive containers, having at least one filling or outlet opening, for forming a heat-dissipating or electrically conductive spatial structure.
- the aim of the invention is to make all types of explosive containers for liquids or gases explosion-proof without opening and even without removal, for example from a vehicle.
- This goal is achieved in that the extent of the filling elements continuously exceeds the diameter of the largest opening of the container in at most one direction. In this way, it is possible to subsequently introduce the filling elements into the finished container, which thus represents the basic idea of the invention.
- the filling elements according to the invention can be produced from different materials which, on the one hand, ensure rapid heat dissipation or electrostatic dissipation and, on the other hand, give the filling elements a structure which makes it possible to divide the tank contents into small sub-areas with a small loss of usable volume.
- the filling elements are provided with a large number of diverging lamellae.
- the filler elements constructed in a brush-like manner can be introduced through a filling opening even if they have to be compressed briefly during the introduction. This is particularly important when loading gas containers with a single opening.
- the laminated filling elements return to their original shape inside the container; they penetrate each other in their near-surface areas, whereby the mutual approximation is limited to the necessary extent.
- the filling elements are filled into the container as individual pieces or in continuous strips. If the filling elements consist essentially of plastic foam, they will generally be filled in the form of small balls or cubes. In particular, the tufts of lamellae mentioned, on the other hand, are conveniently arranged on one or more wires and continuously introduced into the container on this.
- the security element based on a central axis, formed by one or two wires can be produced in such a size that the introduction of only one large element is sufficient to secure a fuel tank, tank vehicle, etc. This has the hitherto unrivaled advantage that these large elements can be removed from the tank quickly and easily, which is essential for tank cleaning.
- the tank safety elements made of, for example, aluminum alloys are also ideally suited as cathodic corrosion protection. They act as "sacrificial anodes" in metal tanks, i.e. that such loaded and secured tanks cannot rust from the inside.
- the anodic element degradation is e.g. B. at 100 my strong elements so tedious that the life of the elements exceeds that of conventional tanks.
- FIG. 1 shows a diagrammatic illustration of a filling element according to the invention.
- FIG. 2 shows a modification of an embodiment according to FIG. 1
- Fig. 3 shows an element strip with a fixed continuous web (5) and with cuts cut into the lamella diameter on both sides of the individual lamellae (2). This element strip is then struck and twisted by at least one wire (3) and has the advantage that the individual lamellae do this very much are strongly fixed and it is impossible to separate individual slats.
- FIG. 4 shows an element according to FIG. 3 twisted over the wires
- Fig. 5 shows a filling element in the form of a single tuft or a second filling element in the form of a lamella not continuous single tuft.
- FIG. 7 shows a filling element produced by folding and connecting a flat film
- FIG. 8 filling element produced by inserting two parts into one another.
- 10 is a porous ball made of conductive foam or a cube or rectangular foam element
- 13 is a tubular element made of wire mesh
- Fig. 16 shows a cubic tank with a sinuous element
- Fig. 17 is a screw or ball rolled element.
- the structure of the filling element shown in Fig. 1 corresponds entirely to that of a bottle brush: between two wires (3) which are twisted together, lamellae (2) are attached at intervals or in tufts, which serve as a supporting part for the lamellae (2)
- the wires (3) diverge radially.
- the tufts of lamellae (2) can also be arranged on a single wire (4). 1 and 2 are introduced into the containers as a continuous chain in any laying form, the tufts of lamellae according to FIG. 5 are intended to be inserted individually through the container opening.
- a continuous web (5) could be formed in a strip and the lamellar structure could only be cut into the strips on both sides, so that this strip or more could be twisted Strips around a wire or two wires so that the lamella can be stably formed on all sides.
- the shape of the lamellae can diverge within wide limits, the number, size and rigidity of the lamellae each having to be chosen such that adjacent filling elements (1) form sufficient contact areas, but on the other hand do not penetrate so far that a Large additional weight arises from the filling or the usable tank content is significantly reduced.
- the shape of the supporting part for the slats does not have to be linear.
- such lamellae can also be arranged on metal surfaces, which in turn can be cylindrical or spherical (FIG. 12). In this case, however, it is necessary to let lamellae also protrude into the interior of the hollow body formed by the supporting parts, so that rapid heat and electrical dissipation can also take place from the interior of this hollow body.
- FIG. 7 The embodiments according to FIG. 7 are designed as a single element and, as mentioned, only represent one of many design options for relatively stable geometrical bodies with little space filling, which the average person skilled in the art prefers.
- Metal wool which has proven itself in this regard, can be introduced, for example, in the form of the strips shown in FIG. 7, plastic form in the form of the ball or cubes or rectangles shown in FIG. 8, or else other geometric shapes.
- Fig. 11 shows a safety bottle (6), for example filled with alcohol, such as is used for lighting a charcoal grill in the household and which is no longer explosive here by filling the filling elements (1) according to the invention through the opening.
- This safety bottle (6) for grilling can of course also be made of plastic.
- explosion suppression elements are for all types of motor vehicles and their fuel tanks, military vehicles and other usable, powered vehicles as well as for all types of aircraft and their fuel tanks as well as for all types of gas tanks, gas bottles for the industrial and chemical sector as well as for household and Vehicle area ideally suited!
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0234283A AT383562B (de) | 1983-06-27 | 1983-06-27 | Fuellelemente fuer explosionsgefaehrdete behaelter |
AT2342/83 | 1983-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0151132A1 true EP0151132A1 (fr) | 1985-08-14 |
EP0151132B1 EP0151132B1 (fr) | 1987-10-28 |
Family
ID=3532566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84902325A Expired EP0151132B1 (fr) | 1983-06-27 | 1984-06-18 | Systeme d'elements de securite de reservoir reprimant les explosions |
Country Status (12)
Country | Link |
---|---|
US (1) | US4927045A (fr) |
EP (1) | EP0151132B1 (fr) |
JP (1) | JPS60501643A (fr) |
AT (1) | AT383562B (fr) |
DD (1) | DD224829A5 (fr) |
DE (1) | DE3466935D1 (fr) |
HU (1) | HU194742B (fr) |
IT (1) | IT1176311B (fr) |
MA (1) | MA20157A1 (fr) |
NZ (1) | NZ208680A (fr) |
WO (1) | WO1985000113A1 (fr) |
ZA (1) | ZA844891B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389658B (de) * | 1987-09-04 | 1990-01-10 | Gass Helmut | Verfahren und vorrichtung zur herstellung von fuellmaterial fuer hohlraeume sowie derartiges fuellmaterial |
AT391283B (de) * | 1987-09-04 | 1990-09-10 | Gass Helmut | Verfahren zur herstellung eines explosionsschutzes sowie explosionsschutz fuer einen behaelter fuer entflammbare medien |
US5788110A (en) * | 1988-12-06 | 1998-08-04 | Alhamad; Shaikh Ghaleb Mohammad Yassin | Articles and methods for protection against focused beams of radiant energy |
US5816332A (en) * | 1988-12-06 | 1998-10-06 | Alhamad; Shaikh Ghaleb Mohammad Yassin | Compositions of matter stopping fires, explosions and oxidations of materials and build up of electrostatic charges |
US5845715A (en) * | 1988-12-06 | 1998-12-08 | Alhamad; Shaikh Ghaleb Mohammad Yassin | Inhibition of hydrocarbon vapors in fuel tanks |
US6117062A (en) * | 1988-12-06 | 2000-09-12 | Alhamad; Shaikh Ghaleb Mohammad Yassin | Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
US5575339A (en) * | 1988-12-06 | 1996-11-19 | Alhamad; Shaikh G. M. Y. | Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
US6089325A (en) * | 1988-12-06 | 2000-07-18 | Yassin Alhamad; Shaikh Ghaleb Mohammad | Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
US5794706A (en) * | 1988-12-06 | 1998-08-18 | Alhamad; Shaikh Ghaleb Mohammad Yassin | Prevention of corrosion, fire and explosion in oil wells |
US5042978A (en) * | 1989-08-08 | 1991-08-27 | Eastman Kodak Company | Container using a mass of porous material for liquid retention |
US5163573A (en) * | 1991-05-15 | 1992-11-17 | Kang Chong K | Explosion suppressive foil |
AU2145792A (en) * | 1991-06-05 | 1993-01-08 | Safetytech Corporation | Tank construction |
US5285916A (en) * | 1993-02-19 | 1994-02-15 | Ross Donald B | Pressure vessel |
DE19729818C2 (de) * | 1997-07-11 | 2000-08-24 | Max Rhodius Gmbh | Tank mit Füllkörpern |
US6308856B1 (en) * | 1998-05-06 | 2001-10-30 | Trail Creek, Inc. | Liquid stabilizing baffle system |
US5890618A (en) * | 1998-05-06 | 1999-04-06 | Spickelmire; James | Liquid stabilizing baffle system |
US6431388B1 (en) | 1998-05-06 | 2002-08-13 | W. James Spickelmire | Liquid stabilizing baffle |
US6751835B2 (en) * | 1999-05-25 | 2004-06-22 | Ronald L. Fenton | Method for reconditioning propane cylinders |
AU5287200A (en) * | 1999-05-25 | 2000-12-12 | Ronald L. Fenton | Filler element for a tank and method of manufacture |
US6604644B1 (en) | 1999-05-25 | 2003-08-12 | Ronald L. Fenton | Filler element for a tank |
US6415942B1 (en) | 2000-10-23 | 2002-07-09 | Ronald L. Fenton | Filler assembly for automobile fuel tank |
KR20030012513A (ko) * | 2001-08-01 | 2003-02-12 | 조병호 | 폭발방지제가 내설된 유기가연성 물질 충진용기 |
AT414323B (de) * | 2001-11-20 | 2007-04-15 | Exess Engineering Gmbh | Sicherheitstank |
US6622880B1 (en) * | 2003-01-06 | 2003-09-23 | Crest Foam Industries | Foam insert for pressure vessels |
US6848472B2 (en) * | 2003-01-10 | 2005-02-01 | John A. Bambacigno | Liquid stabilizing deflector baffle |
US20040258981A1 (en) * | 2003-06-20 | 2004-12-23 | Westmoreland John Reville | Complete filling, self draining, liquid containing cell |
EP1799312A1 (fr) * | 2004-10-04 | 2007-06-27 | Protecht Solutions SA | Materiau et bande façonnes utilises dans des reservoirs de carburant pour empecher des reactions explosives |
WO2006126162A2 (fr) * | 2005-05-26 | 2006-11-30 | Cnc Metallproduktion Gmbh | Elements de remplissage antideflagrants dans des puits, cavites, revetements |
ES2440803T3 (es) * | 2006-08-24 | 2014-01-30 | Ruden, Roger | Inhibidor de explosiones |
AT504342B8 (de) * | 2006-11-21 | 2008-09-15 | Thomas K Stelzl | Kugelförmiger hohler füllkörper zum ausfüllen von behältern |
US8245863B2 (en) * | 2008-01-18 | 2012-08-21 | Dennis Pearlstein | Explosion resistant gas tank design |
US20110017748A1 (en) * | 2009-07-24 | 2011-01-27 | Ford Global Technologies, Llc | Liquid fuel storage tank for automotive vehicle |
ES2390438B1 (es) * | 2011-04-19 | 2013-09-30 | Technokontrol-Cat Global, Sl | Dispositivo inhibidor de explosiones |
CN104254487A (zh) * | 2011-12-05 | 2014-12-31 | 蓝波股份有限公司 | 用于控制气体从裂口增压容纳系统逃逸的速率的方法 |
US20130320009A1 (en) * | 2012-05-30 | 2013-12-05 | NSIP Holdings, LLC | Explosion inhibiting portable fuel container and method of inhibiting explosions |
US10307625B2 (en) | 2017-02-08 | 2019-06-04 | NSIP Holdings, LLC | Flame mitigation device for portable fuel containers |
DE102017102748B4 (de) | 2017-02-13 | 2018-10-31 | Semperit Ag Holding | Verdrängungskörper für einen Behälter und Behälteranordnung |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2305923A (en) * | 1935-08-19 | 1942-12-22 | Held Conrad | Receptacle for petrol or other liquids |
DE1052912B (de) * | 1956-02-16 | 1959-03-12 | Giuseppe De Sanctis | Kraftstoffbehaelter mit einer poroesen Fuellung |
US3069042A (en) * | 1961-07-06 | 1962-12-18 | Herrick L Johnston Inc | Method and apparatus for storing liquefied gases |
US3322294A (en) * | 1965-01-25 | 1967-05-30 | Nemeth Gyula | Anti-combustion container |
US3349953A (en) * | 1965-09-17 | 1967-10-31 | Goodyear Tire & Rubber | Anti-slosh media for fuel tanks |
US3356256A (en) * | 1965-10-23 | 1967-12-05 | Szego Joseph | Safety container for explosive fluids |
US3650431A (en) * | 1969-12-19 | 1972-03-21 | Phillips Petroleum Co | Safety container |
US3708330A (en) * | 1971-01-28 | 1973-01-02 | Firestone Tire & Rubber Co | Producing container with foam interior |
GB1380420A (en) * | 1971-03-15 | 1975-01-15 | Secr Defence | Closeable containers having means for suppressing fire and or ex plosion |
US3822807A (en) * | 1972-03-13 | 1974-07-09 | Secr Defence | Closeable containers having means for suppressing fire and/or explosions |
US4013190A (en) * | 1972-05-10 | 1977-03-22 | Mcdonnell Douglas Corporation | Flame arresting and explosion attenuating system |
GB1454493A (en) * | 1972-05-30 | 1976-11-03 | Secr Defence | Fire protection means |
US3979005A (en) * | 1974-05-13 | 1976-09-07 | The Boeing Company | Cryogenic tank and aircraft structural interface |
JPS52109614A (en) * | 1976-03-10 | 1977-09-14 | Michiaki Adachi | Explosionnproof tanks |
JPS5494503A (en) * | 1978-01-07 | 1979-07-26 | Explosafe Sa | Filling for preventing explosion and method of making same |
US4134491A (en) * | 1978-02-24 | 1979-01-16 | The International Nickel Company, Inc. | Hydride storage containment |
BE876673A (fr) * | 1978-05-31 | 1979-09-17 | Secr Defence Brit | Perfectionnements aux reservoirs de combustible liquide |
GB2028129B (en) * | 1978-08-17 | 1983-02-02 | Explosafe Sa | Containers and packings therefor |
US4248342A (en) * | 1979-09-24 | 1981-02-03 | King Paul V | Blast suppressive shielding |
DE3034497A1 (de) * | 1980-09-12 | 1982-04-22 | Dieter 8000 München Klein | Dauerhaft explosionsschuetzender und flammhemmender treibstoffbehaelter |
DE3322328A1 (de) * | 1983-03-04 | 1985-01-10 | Udo 8037 Olching Poschinger | Gasbehaelter |
AT389479B (de) * | 1984-09-20 | 1989-12-11 | Ofluoglu Azmi Dr | Verfahren und vorrichtung zur herstellung von kugeln aus streckmetall zum ausfuellen von behaeltern fuer brennbare medien |
-
1983
- 1983-06-27 AT AT0234283A patent/AT383562B/de not_active IP Right Cessation
-
1984
- 1984-06-18 EP EP84902325A patent/EP0151132B1/fr not_active Expired
- 1984-06-18 JP JP59502566A patent/JPS60501643A/ja active Pending
- 1984-06-18 HU HU843019A patent/HU194742B/hu not_active IP Right Cessation
- 1984-06-18 DE DE8484902325T patent/DE3466935D1/de not_active Expired
- 1984-06-18 WO PCT/AT1984/000022 patent/WO1985000113A1/fr active IP Right Grant
- 1984-06-26 IT IT21596/84A patent/IT1176311B/it active
- 1984-06-26 MA MA20381A patent/MA20157A1/fr unknown
- 1984-06-27 NZ NZ208680A patent/NZ208680A/en unknown
- 1984-06-27 DD DD84264592A patent/DD224829A5/de unknown
- 1984-06-27 ZA ZA844891A patent/ZA844891B/xx unknown
-
1988
- 1988-12-21 US US07/289,481 patent/US4927045A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO8500113A1 * |
Also Published As
Publication number | Publication date |
---|---|
IT1176311B (it) | 1987-08-18 |
US4927045A (en) | 1990-05-22 |
AT383562B (de) | 1987-07-27 |
WO1985000113A1 (fr) | 1985-01-17 |
NZ208680A (en) | 1987-05-29 |
HU194742B (en) | 1988-03-28 |
ATA234283A (de) | 1986-12-15 |
IT8421596A0 (it) | 1984-06-26 |
HUT35180A (en) | 1985-06-28 |
DD224829A5 (de) | 1985-07-17 |
ZA844891B (en) | 1986-02-26 |
JPS60501643A (ja) | 1985-10-03 |
EP0151132B1 (fr) | 1987-10-28 |
DE3466935D1 (en) | 1987-12-03 |
MA20157A1 (fr) | 1984-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0151132A1 (fr) | Systeme d'elements de securite de reservoir reprimant les explosions. | |
AT391283B (de) | Verfahren zur herstellung eines explosionsschutzes sowie explosionsschutz fuer einen behaelter fuer entflammbare medien | |
DE60119480T2 (de) | Speicherrahmen zur speicherung von radioaktiven stoffen | |
EP0340542B1 (fr) | Filtre adsorbant à grande perméabilité pour l'air | |
DE69711447T2 (de) | Behälter für druckflüssigkeit, insbesondere für flüssiggas | |
EP0338551A2 (fr) | Couche filtrante à charbon actif pour masques à gaz | |
DE2205593B2 (de) | Füllkörper für den Gas-Flüssigkeitskontakt | |
DE1544143B2 (de) | Aktivkohle-filter | |
DE1274144B (de) | Waermeisolierter Speicherbehaelter fuer tiefsiedende Fluessiggase | |
DE2541383B2 (de) | Verfahren zum herstellen von mehrlagigen filterhohlkoerpern fuer gasfoermige oder fluessige medien und danach hergestellter filterhohlkoerper | |
DE68921302T2 (de) | Filter für Gaserzeuger und Verfahren zu seiner Herstellung. | |
DE3219506A1 (de) | Thermische isolierung | |
DE3150133A1 (de) | Verfahren zum schutz der behaelterwaende eines metallhydridspeichers vor deformation | |
DE1781330A1 (de) | Seeschiff zur Aufnahme und Befoerderung kalter Fluessigkeiten | |
DE2153641B2 (de) | Entgasungstopf fuer einen fluessigkreis einer brennkraftmaschine | |
DE3841122C1 (fr) | ||
DE69100485T2 (de) | Mutternkäfige für die Blindbefestigung. | |
EP0518085A1 (fr) | Cartouche pour un dispositif de respiration | |
DE68904257T2 (de) | Stuetzrahmen fuer filterelemente. | |
DE69306879T2 (de) | Gaserzeugungsmittel für einen Gasgenerator zum Aufblasen eines Gaskissens | |
DE2151403A1 (de) | Fluessigkeitsbehaelter mit einer sicherung gegen schlingerbewegungen der fluessigkeitsfuellung | |
DE2636002A1 (de) | Mehrlappiger tank | |
DE327260C (de) | Vorrichtung zum Radioaktivieren von Luft, Fluessigkeiten o. dgl. | |
DE1943464A1 (de) | Waermespeicherofen | |
DE1729242B1 (de) | Schalenfoermiges Guteinsatzgefaess fuer Gefriertrocknungsanlagen |
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): BE CH DE FR GB LI NL SE Designated state(s): BE CH DE FR GB LI NL SE |
|
17P | Request for examination filed |
Effective date: 19850615 |
|
17Q | First examination report despatched |
Effective date: 19860502 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TECHNOLIZENZ ESTABLISHMENT |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LICHKA, HELMUT JOSEPH |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE FR GB LI NL SE |
|
REF | Corresponds to: |
Ref document number: 3466935 Country of ref document: DE Date of ref document: 19871203 |
|
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
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: BE Payment date: 19900618 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19900621 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19900630 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19910619 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19910630 |
|
BERE | Be: lapsed |
Owner name: TECHNOLIZENZ ESTABLISHMENT Effective date: 19910630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19920101 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19920605 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19920626 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19920922 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19930630 Ref country code: CH Effective date: 19930630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19940228 |
|
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: DE Effective date: 19940301 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
EUG | Se: european patent has lapsed |
Ref document number: 84902325.4 Effective date: 19920109 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19971118 Year of fee payment: 14 |
|
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: 19980618 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19980618 |