DK162792B - DISTRIBUTION FOR ANCHORING IN BORES, MADE WITH A CONIC EXTENSION - Google Patents
DISTRIBUTION FOR ANCHORING IN BORES, MADE WITH A CONIC EXTENSION Download PDFInfo
- Publication number
- DK162792B DK162792B DK075086A DK75086A DK162792B DK 162792 B DK162792 B DK 162792B DK 075086 A DK075086 A DK 075086A DK 75086 A DK75086 A DK 75086A DK 162792 B DK162792 B DK 162792B
- Authority
- DK
- Denmark
- Prior art keywords
- spreading
- slats
- cone
- anchoring
- expansible
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 9
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 241000446313 Lamella Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B2013/007—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose to be fastened in undercut holes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
- Piles And Underground Anchors (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pens And Brushes (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
DK 162792 BDK 162792 B
2 modstand, dels fører til et brud på dette overgangssted. Ved et sådant brud forringes støttefladen for spredelamellerne, hvilket fører til en forringelse af spillerumsforholdene for sprededyvlen.2 resistance, partly leading to a breach of this transition point. In such a rupture, the support surface of the spreading blades deteriorates, leading to a deterioration of the clearance conditions of the spreading devil.
5 Den opgave, som ligger til grund for opfindelsen, er at forbedre de indledningsvis nævnte sprededyvler på en sådan måde, at inddrivningsmodstanden formindskes og spredela-mellernes anlæg mod underskæringen i borehullet på hele deres areal forbedres.The object of the invention is to improve the spreading devils mentioned above in such a way that the recovery resistance is reduced and the spreaders' abutment against the borehole cut across their entire area is improved.
10 I henhold til opfindelsen opnås dette ved, at sprede lamellerne er opdelt i tilnærmelsesvis lige lange afsnit ved hjælp af i det mindste én på tværs af spredelamellerne forløbende kærv.According to the invention, this is achieved by spreading the slats into approximately equal sections by at least one groove extending across the spreading slats.
Ved hjælp af løsningen ifølge opfindelsen opdeles 15 spredelamellerne i bøjeligt med hinanden forbundne afsnit, således at spredelamellerne ved opdrivningen på spredekonus-sen kan udbøjes i de ved hjælp af kærvene dannede tværsnitsformindskelser. Derved glider spredelamellerne op på sprede-konussen uden at borehullets væg i området ved overgangsste-20 det mellem den cylindriske og underskårne del af boringen bliver beskadiget. Herved støttes spredelamellerne på hele deres areal i underskæringen af borehullet indtil overgangsstedet. En udbøjning af spredelamellerne ved en på bolten og spredekonussen virkende trækkraft optræder ikke mere, 25 således at et spillerum ved aksial bevægelse af bolten i vidt omfang udelukkes.By means of the solution according to the invention, the spreading slats are divided into flexible interconnected sections, so that the spreading slats can be deflected in the cross-sectional reductions formed by the thrust on the spreading cone. Thereby, the spreading slats slide up onto the spreading cone without damaging the borehole wall in the area at the junction between the cylindrical and undercut portion of the bore. In this way, the spreading slats are supported throughout their area in the undercutting of the borehole until the point of transition. A deflection of the spreader lamellae by a pulling force acting on the bolt and the spreader cone no longer occurs, so that a leeway for axial movement of the bolt is largely excluded.
I henhold til en særlig udformning ifølge opfindelsen kan kærven være placeret på spredelamellernes yderflade.According to a particular embodiment of the invention, the notch may be located on the outer surface of the spreading slats.
Endelig kan ifølge opfindelsen den i diameter mindre 30 del af spredekonussen være forsynet med en omløbende hul-kehl, hvis bredde er mindre end længden af spredelamellernes enkelte afsnit. Ved hjælp af denne hulkehl forskydes ombøjningen af spredelamellerne bort fra overgangsstedet i retning mod underskæringen. Derved opnås en yderligere aflast-35 ning af dette overgangssted.Finally, according to the invention, the smaller diameter portion of the spreader cone may be provided with a circumferential hollow keel, the width of which is less than the length of the individual sections of the spreader lamellae. By means of this cavity, the bending of the spreading slats is displaced away from the transition point towards the undercut. Thereby, a further relief of this transition point is obtained.
På tegningen er der vist udførelseseksempler på sprededyvlen ifølge opfindelsen. På tegningen viser:In the drawing, exemplary embodiments of the spreader devil according to the invention are shown. In the drawing:
Fig. 1 en i et borehul indsat sprededyvel,FIG. 1 a diffuser inserted in a borehole,
DK 162792 BDK 162792 B
iin
Den foreliggende opfindelse angår en sprededyvel til forankring i borehuller, der er fremstillet med en konisk udvidelse indefter, og bestående af en mod borehullets bund hvilende bolt, der fortrinsvis har et udvendigt gevind, og 5 som har en spredekonus, på hvilken en spredebøsning, der er opslidset over en del af sin længde, hvorved spredelammeller fremkommer, er indrettet til af blive drevet op, idet spre-delamellerne i længderetninigen er begrænset af en omløbende not.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spacer for anchoring in boreholes made with a conical extension thereafter, and consisting of a bolt resting against the bottom of the borehole, preferably having an external thread, and having a spreader cone on which is slotted over a portion of its length, whereby spreading slats appear, are arranged to be driven up, the longitudinal spreading slats being limited by a circumferential groove.
10 Ved hjælp af konisk udvidede borehuller er det muligt at gennemføre forankringer, der næsten er fri for sprede-tryk, og som på grund af den forøgede udspredning af sprede-bøsningen tillader større holdeværdier, som selv ved revnedannelser i beton kan forringes i uvæsentlig grad. Et eksem-15 pel på en sprededyvel til forankring i sådanne borehuller er beskrevet i dansk patentskrift nr. 149.098. Længden af spre-delamellerne er tilpasset til længden af spredekonussen, således at efter forankringen af sprededyvlen udfylder sprede-lamellerne spalten fuldstændigt mellem spredekonussen og un-20 derskæringen i borehullet. Den kendte sprededyvel er på skaftet forsynet med en indsnævring, der støder umiddelbart op mod spredekonussen, hvorved spredelamellerne kan klemmes en smule sammen om skaftet og danne en tilspidsning, der letter indsætningen af dyvlen i borehullet, og endvidere kan 25 spredebøsningen i en del af det ikke opslidsede område være forsynet med reduceret vægtykkelse, hvilket især gør indsætningen af sprededyvlen lettere i ikke helt lige forløbende borehuller. Det har imidlertid vist sig, at selve opdrivnin-gen af spredelamellerne på spredekonussen under visse for-30 hold kan volde vanskeligheder eller forløbe mindre tilfredsstillende.10 By means of conically expanded boreholes it is possible to carry out anchors that are almost free of spreading pressure and which, due to the increased spreading of the spreading bush, allow for larger holding values which can even deteriorate to a significant degree even in cracking in concrete. . An example of a spreading devil for anchoring in such boreholes is described in Danish patent specification 149,098. The length of the spreader slats is adapted to the length of the spreader cone so that after anchoring the spreader devil, the spreader slats fill the gap completely between the spreader cone and the undercut in the borehole. The known spreader devil is provided on the shaft with a constriction which is adjacent to the spreader cone, whereby the spreader blades can be squeezed slightly around the shaft and form a taper which facilitates insertion of the drill into the borehole, and furthermore, the spreader bushing can be part of it. non-slotted area has a reduced wall thickness, which in particular facilitates the insertion of the spreading devil into not-quite-extending boreholes. However, it has been found that under certain conditions the propulsion of the spreading lamellae on the spreading cone may cause difficulties or be less satisfactory.
Ved udførelser med større diameter på sådanne sprede-dyvler har spredelamellerne nemlig en skaltykkelse, der ved opglidningen af spredelamellerne på spredekonussen ikke til-35 lader en bøjning i området ved overgangen fra den cylindriske del af bolten til spredekonussen. Derved udøves der på overgangsstedet mellem det cylindriske og koniske borehul et meget højt tryk, der dels forårsager en høj inddrivnings- 3Namely, in larger diameter designs of such spreading blades, the spreading slats have a shell thickness which, when sliding the spreading slats on the spreading cone, does not allow a bend in the area at the transition from the cylindrical portion of the bolt to the spreading cone. Thereby, a very high pressure is exerted at the junction between the cylindrical and tapered bore, which in part causes a high recovery pressure.
DK 162792 BDK 162792 B
fig. 2 sprededyvlen under inddrivningsprocessen med et inddrivningsværktøj, og fig. 3 den forankrede sprededyvel.FIG. 2 shows the spreading devil during the recovery process with a recovery tool; and FIG. 3 the anchored spreading devil.
Sprededyvlen 1 består af en stagbolt 2 med keglefor-5 met spredekonus 3 og en på en del af dens længde med længdeslidser 4 forsynet spredebøsning. Stagbolten 2 har på en del af dens længde et udvendigt gevind 6, som ender i afstand fra spredekonussen 3. Det mellem gevindet 6 og sprede-konussen 3 beliggende skaft 7 af stagbolten har en diameter, 10 der er noget mindre end den udvendige diameter af gevindet. Spredebøsningen 5 er sat uden på stagbolten 2 og har en indvendig boring 8, som svarer til den udvendige gevinddiameter af stagbolten 2. De ved hjælp af en omløbende not 9 begrænsede spredelameller på spredebøsningen 5 er trykket ind mod 15 det i diameter reducerede skaft 7 på stagbolten, således at de opnår anlæg ved deres indvendige endekanter. Derved fremkommer der en skrå tilløbsflade 10, der letter indføringen af forankringselementet i det med underskæring 11 forynede borehul 12. Den udvendige flade af spredelamellerne er for-20 synet med en på tværs af længderetningen af spredelamellerne forløbende kærv 13, der opdeler spredelamellerne i tilnærmelsesvis lige lange afsnit 14a, 14b. Endvidere har den del af spredekonussen, som har mindst diameter, en omløbende hulkehl 15, hvis bredde er mindre end længden af et 25 spredelamelafsnit.The spreader devil 1 consists of a stag bolt 2 with cone-shaped spreader cone 3 and a spreader bushing provided on a part of its length. The stud bolt 2 has on its part an outer thread 6 which extends at a distance from the spreading cone 3. The shaft 7 of the stud bolt 7 located between the thread 6 and the spreading cone 3 has a diameter 10 which is somewhat smaller than the outside diameter of thread. The spreader bush 5 is mounted on the outside of the stud bolt 2 and has an inner bore 8 which corresponds to the external thread diameter of the stud bolt 2. The spreader bushes 5 limited by a circular groove 9 are pressed against the shaft 7 in diameter. the stud bolt so that they achieve abutment at their inner end edges. Thereby, an inclined inlet surface 10 is provided which facilitates the insertion of the anchoring element into the borehole provided with undercut 11. The outer surface of the spreading lamellae is provided with a longitudinal groove 13 extending transversely of the spreading lamellae which divides the spreading lamellae into equal long sections 14a, 14b. Furthermore, the portion of the least-diameter spreading cone has a circumferential hollow shell 15, the width of which is less than the length of a spreading lamella section.
Til forankring af sprededyvlen 1 drives spredebøsningen 5 ved hjælp af en indslagsbøsning 16 på spredekonussen 3 på en mod borehullets bund hvilende stagbolt 2. Herved trænger spredelamellerne på spredebøsningen 5 ind i den mellem 30 spredekonussen 3 og underskæringen 11 af borehullet 12 dannede spalte. På grund af opdelingen af spredelamellerne i to ved hjælp af tværsnitssvækkelsen i området ved kærven 13 bøjeligt med hinanden forbundne afsnit 14, 14b, kan spredela-mellen bøje sig under inddrivningsprocessen, således at der 35 optræder en betydeligt mindre belastning ved overgangsstedet 20 mellem den cylindriske og koniske del af borehullet. Dette overgangssted 20 forbliver således i det væsentlige ubeskadiget, således at spredelamellerne efter afsluttet for- 4To anchor the spreading devil 1, the spreading bush 5 is driven by means of an insertion bushing 16 on the spreading cone 3 on a stag bolt 2 resting against the bottom of the borehole 2, thus the spreading slats on the spreading bush 5 penetrate into the gap formed between the spreading cone 3 and the undercut 11 of the borehole 12. Due to the splitting of the spreading lamellae into two sections 14, 14b, flexibly interconnected by means of the cross-sectional weakening in the region of the notch 13, the spreading lamella can bend during the drive-in process, resulting in a significantly less load at the transition point 20 between the cylindrical and tapered portion of the borehole. Thus, this junction 20 remains substantially undamaged, so that the spreading slats after completion of the
DK 162792 BDK 162792 B
ankring hviler med hele deres areal mod overgangsstedet 20 i underskæringen 11. En yderligere trykaflastning for dette overgangssted fremkommer på grund af den på spredekonussen 3 placerede hulkehl 15, der forskyder ombøjningen af spredela-5 mellerne en smule fra overgangsstedet 20 i retning mod underskæringen 11. Efter forankringen af sprededyvlen 1 sættes genstanden 17, som skal fastgøres, på den ud fra murværksoverfladen fremstående stagbolt 2 og fastspændes ved hjælp af en møtrik 18 til murværket 19.anchoring rests with their entire area toward the transition point 20 in the undercut 11. A further pressure relief for this transition site is due to the hollow shell 15 located on the spreading cone 3 which displaces the bending of the spreading elements slightly from the transition point 20 towards the undercut 11. After the anchoring of the spreading devil 1, the object 17 to be secured is mounted on the stag bolt 2 projecting from the masonry surface and fastened by means of a nut 18 to the masonry 19.
1010
Claims (3)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853510163 DE3510163A1 (en) | 1985-03-21 | 1985-03-21 | SPREADING DOWEL FOR ANCHORING IN CONICAL EXTENSION DRILL HOLES |
| DE3510163 | 1985-03-21 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK75086D0 DK75086D0 (en) | 1986-02-18 |
| DK75086A DK75086A (en) | 1986-09-22 |
| DK162792B true DK162792B (en) | 1991-12-09 |
| DK162792C DK162792C (en) | 1992-04-27 |
Family
ID=6265856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK075086A DK162792C (en) | 1985-03-21 | 1986-02-18 | DISTRIBUTION FOR ANCHORING IN BORES, MADE WITH A CONIC EXTENSION |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0195188B1 (en) |
| JP (1) | JPS61218818A (en) |
| AT (1) | ATE33174T1 (en) |
| BR (1) | BR8601243A (en) |
| DE (1) | DE3510163A1 (en) |
| DK (1) | DK162792C (en) |
| ES (1) | ES292624Y (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634431A1 (en) * | 1986-10-09 | 1988-04-14 | Fischer Artur Werke Gmbh | SPREADING DOWEL FOR ANCHORING IN CONICAL EXTENSION DRILL HOLES |
| JPH03130412U (en) * | 1990-04-12 | 1991-12-27 | ||
| DE4119460C2 (en) * | 1991-06-13 | 1997-07-17 | Koerting Ag | Control arrangement for low temperature boilers |
| DE19709567A1 (en) * | 1997-03-08 | 1998-09-10 | Hilti Ag | Expansion anchor |
| DE19756998A1 (en) * | 1997-12-20 | 1999-06-24 | Hilti Ag | Undercut dowels |
| DE19756997A1 (en) * | 1997-12-20 | 1999-06-24 | Hilti Ag | Undercut dowels |
| DE102006022893A1 (en) * | 2006-05-15 | 2007-11-22 | Fischer, Artur, Dr.H.C. | Arrangement for naval architecture, has fixing element embodied in blind hole of component, and has shaft with expansion taper, where fixing element has expansion bolt slides to expansion taper |
| DE102010037998A1 (en) | 2010-10-06 | 2012-04-12 | Fischerwerke Gmbh & Co. Kg | Apparatus for testing undercut drill holes in concrete, has expansion element that is pushed over spreading section of rod such that expansion element is elastically deformed and is returned to unexpanded state |
| DE102014013681A1 (en) | 2014-08-12 | 2016-02-18 | Fischerwerke Gmbh & Co. Kg | Expansion anchor and mounting arrangement |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH107822A (en) * | 1923-08-11 | 1924-11-17 | Eugene Poirier Rene | Sealing pad. |
| DE1864882U (en) * | 1962-10-22 | 1963-01-03 | Impex Essen G M B H | EXPANSION DOWEL. |
| US3855896A (en) * | 1971-10-26 | 1974-12-24 | Itt | Wedge anchor |
| DD121365A1 (en) * | 1975-09-11 | 1976-07-20 | ||
| DE2909749A1 (en) * | 1979-03-13 | 1980-09-18 | Stumpp & Kurz | Expanding socket for widening bore - has expanding component with external thread screwing in sleeve and tool socket |
| DE2913090A1 (en) * | 1979-04-02 | 1980-10-16 | Hilti Ag | FASTENING ELEMENT WITH ANCHOR BOLT AND SPREAD |
| DE3025816A1 (en) * | 1980-07-08 | 1982-02-04 | Werkzeugfabrik Fritz Mächtle GmbH & Co KG, 7015 Korntal | METHOD FOR FASTENING LOADS BY SPREADING ANCHOR AND SPREADING ANCHOR FOR CARRYING OUT THIS METHOD |
| JPS5822505B2 (en) * | 1980-10-13 | 1983-05-09 | 出光興産株式会社 | How to remove sludge produced in crude oil tanks |
| JPS57124107A (en) * | 1981-01-22 | 1982-08-02 | Tadashi Iizuka | Method and jig for manufacturing slip out stopping equipment of anchor bolt |
| DE3124685A1 (en) * | 1981-06-24 | 1983-01-20 | Artur Dr.H.C. 7244 Waldachtal Fischer | SPREADING DOWEL FOR ANCHORING IN CONICAL EXTENSION DRILL HOLES |
| DE3134876A1 (en) * | 1981-09-03 | 1983-03-17 | Artur Dr.H.C. 7244 Waldachtal Fischer | Expanding dowel for anchoring in bores which are produced such that they widen conically inwards |
| DE3246275A1 (en) * | 1982-12-14 | 1984-06-14 | Hilti Ag, Schaan | SPREADING DOWEL |
| DE3312141A1 (en) * | 1983-04-02 | 1984-10-04 | Heinrich 6102 Pfungstadt Liebig | CONTINUOUS DOWEL FASTENING ARRANGEMENT |
| DE3315451A1 (en) * | 1983-04-28 | 1984-10-31 | Artur Dr.H.C. 7244 Waldachtal Fischer | Expandable dowel for anchoring in drilled holes which are produced such that they expand conically inwards |
-
1985
- 1985-03-21 DE DE19853510163 patent/DE3510163A1/en active Granted
-
1986
- 1986-01-23 EP EP86100860A patent/EP0195188B1/en not_active Expired
- 1986-01-23 AT AT86100860T patent/ATE33174T1/en active
- 1986-02-18 DK DK075086A patent/DK162792C/en not_active IP Right Cessation
- 1986-02-28 ES ES1986292624U patent/ES292624Y/en not_active Expired
- 1986-03-20 BR BR8601243A patent/BR8601243A/en unknown
- 1986-03-20 JP JP61061015A patent/JPS61218818A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3510163A1 (en) | 1986-09-25 |
| DE3510163C2 (en) | 1993-05-06 |
| DK75086D0 (en) | 1986-02-18 |
| EP0195188B1 (en) | 1988-03-23 |
| JPS61218818A (en) | 1986-09-29 |
| DK75086A (en) | 1986-09-22 |
| ES292624Y (en) | 1988-07-01 |
| ATE33174T1 (en) | 1988-04-15 |
| ES292624U (en) | 1986-06-16 |
| BR8601243A (en) | 1986-12-02 |
| DK162792C (en) | 1992-04-27 |
| EP0195188A1 (en) | 1986-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |