DK163254B - TRAW ROP WITH A NUMBER OF SCREWS - Google Patents
TRAW ROP WITH A NUMBER OF SCREWS Download PDFInfo
- Publication number
- DK163254B DK163254B DK583283A DK583283A DK163254B DK 163254 B DK163254 B DK 163254B DK 583283 A DK583283 A DK 583283A DK 583283 A DK583283 A DK 583283A DK 163254 B DK163254 B DK 163254B
- Authority
- DK
- Denmark
- Prior art keywords
- cloths
- rope
- plastic
- wire rope
- outer cloths
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
- D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
- D07B5/006—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties by the properties of an outer surface polymeric coating
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/1016—Rope or cable structures characterised by their internal structure characterised by the use of different strands
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2042—Strands characterised by a coating
- D07B2201/2044—Strands characterised by a coating comprising polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2065—Reducing wear
- D07B2401/2075—Reducing wear externally
Landscapes
- Ropes Or Cables (AREA)
- Communication Cables (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Semiconductor Memories (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
iin
DK 163254 BDK 163254 B
Opfindelsen angår et trådtov med et antal dugtlag.The invention relates to a wire rope having a plurality of fabric layers.
Trådtov udsattes for slitage, især når de løber over ruller, men også ved andre føringer på f.eks. tromler. Dette galder 5 ikke kun·de ydre dugtlag. Ved et flerlaget tov gælder det også de indre dugtlag som følge af, at de ydre dugtlag afstives på de indre dugtlag, og som følge af at de ydre dugtlag kan forskydes i forhold til det af de indre dugtlag dannede kernetov og eventuelt også som følge af relative forskydninger inde i 10 selve kernetovet.Wire rope is subject to wear, especially when running over rollers, but also at other guides of e.g. drums. This applies not only to the outer layers of cloth. In a multilayer rope, this also applies to the inner fabric layers as the outer fabric layers are stiffened on the inner fabric layers and because the outer fabric layers can be displaced in relation to the core fabric formed by the inner fabric layers and possibly also as a result of relative displacements inside the core rope itself.
Til beskyttelse af tovet mod sådanne påvirkninger er det kendt at anvende en plastindhylning til polstring og korrosionsbeskyttelse af tovet. Denne indhylning er i almindelighed ikke 15 særlig holdbar. Den kan hurtigt gennemgnaves og hænger da i laser. Forankringer, der f.eks. er svalehaleformede, og som indgriber mellem dugterne, understøtter kun indhylningen en smule. Vælger man et mere holdbart plastmateriale, bliver tovet imidlertid for stift. Dertil kommer, at man skjuler de 20 trådbrud, ved hvilke man ellers kunne konstatere af læggebåndene af tovet.To protect the rope from such influences, it is known to use a plastic cover for padding and corrosion protection of the rope. This wrap is generally not very durable. It can be pierced quickly and then hangs in laser. Anchors that e.g. are dovetail-shaped, and which intervene between the scents, only slightly support the envelope. If you choose a more durable plastic material, however, the felt becomes too rigid. On top of that, you hide the 20 thread breaks, which could otherwise be ascertained by the ropes of the rope.
Fra tysk offentliggørelsesskrift nr. 1.510.073 er det kendt at udvide de svalehaleformede forankringer til bukler ved tovets 25 overflade, hvilke bukler i vid udstrækning kan optage anlægstrykket af tovet og via forankr i ngerne retter det indad således, at det ikke umiddelbart støder op til yderdugterne. Da denne funktion beror på plasten i mellemrummene mellem yder-dukterne og ikke ubetinget kræver en fuldstændig indhylning af 3g tovet, kan skillelinien mellem yderdugterne og tovtværsnittet slutte her, dvs. deres øverste trådbukkel kan ligge frit. Denne udformning har i det væsentlige de samme ulemper som den normale indhylning, herunder at det ikke er muligt at konstatere trådbrud. Dertil kommer en omstændelig fremstilling.From German Publication No. 1,510,073, it is known to extend the dovetail-shaped anchors to the bumps at the surface of the rope 25, which bumps can largely absorb the abutment pressure of the rope and, via the anchors, direct it inwards so that it does not immediately meet the yderdugterne. Since this function depends on the plastic in the spaces between the outer cloths and does not necessarily require a complete wrapping of the 3g rope, the dividing line between the outer cloths and the rope cross section can end here, ie. their top wire hump may lie freely. This design has essentially the same disadvantages as the normal wrapping, including that it is not possible to detect wire breakage. Add to that a cumbersome manufacture.
35 Dette tov kan ikke indføres.35 This rope cannot be introduced.
Trådtovet kan skånes yderligere, hvis det løber over ruller, som er af plast.The wire rope can be further spared if it runs over plastic rolls.
22
DK 163254 BDK 163254 B
Selvom forankringerne af indhylningerne i denne eller i en anden form altid giver en indlejring af plast i tovets indre og derved tilvejebringer en vis slidreducerende polstring, så skåner plastrullerne i udpræget grad yderdugterne, især deres 5 ydre per iferiafsnit. En ulempe herved er, at en rettidig konstatering af af lægger i ngene vanskeliggøres i tilfælde af, at der indtræder indvendige trådbrud samtidigt med, at alt er intakt udvendigt. Desuden er plastruller lidet modstandsdygtige over for træk i skrå retning.Although the anchors of the envelopes in this or in any other form always provide a plastic embedding in the interior of the rope, thereby providing some wear-reducing padding, the plastic rollers are extensively protecting the outer cloths, especially their outer per section. A disadvantage of this is that a timely finding of the inserts is made more difficult in the event that internal thread breaks occur at the same time as everything is intact exterior. In addition, plastic rollers are not resistant to drag in an inclined direction.
10 I tilfælde af, at et trådtov med blanke yderdugter løber på stålruller, slides yderdugterne for det meste væsentligt tidligere end kernetovet og kræver derved en aflægning af tovet til et tidspunkt, til hvilket kernetovet endnu ville være 15 brugbart. Tovets levetid er derved reduceret unødigt.In the event that a blank rope with blank outer cloth runs on steel rolls, the outer rags usually wear out substantially earlier than the core rope, thereby requiring a reassignment of the rope to a time to which the core rope would still be usable. The lifespan of the rope is thereby reduced unnecessarily.
Formålet med opfindelsen er at anvise, hvorledes man skåner de ydre dugtlag af et flerlaget trådtov af et ønsket ydre mål. Endvidere skal trådbrud i de ydre dugtlag kunne konstateres.The object of the invention is to indicate how to protect the outer fabric layers of a multilayer wire rope from a desired outer target. Furthermore, wire breakage in the outer fabric layers must be ascertained.
2020
Et trådtov af den indledningsvis nævnte art er ifølge opfindelsen ejendommeligt ved, at mindst 1/4 og højst 3/4 af yderdugterne har en plastindhylning, der rager ud over en cirkel af trådtovet, der omgiver de øvrige yderdugter. Derved er 25 dugtlagene af tovet kun delvis skånet gennem polstring, nemlig kun de indhyllede dugter. De øvrige dugter opnår en vis beskyttelse ved, at indhyldningen rager ud over den omgivende cirkel af trådtovet og derved kun understøtter dette en smule eller slet ikke. Den ønskede grad af beskyttelse af de ydre 30 dugtlag kan fastlægges ved hjælp af talforholdet mellem de indhyllede og de øvrige ikke-indhyllede dugter og ved hjælp af den ydre dimension af de overliggende indhylninger. De ikke indhyllede dugter muliggør en konstatering af trådbrud.According to the invention, a wire rope of the kind mentioned initially is characterized in that at least 1/4 and at most 3/4 of the outer cloths have a plastic envelope extending beyond a circle of the wire rope which surrounds the other outer cloths. Thereby the 25 layers of cloth of the rope are only partially spared through padding, namely only the shrouded cloths. The other scents achieve some protection in that the envelope protrudes beyond the surrounding circle of the wire rope and thereby only slightly or not at all supports this. The desired degree of protection of the outer fabric layers can be determined by the number ratio between the wrapped and the other non-wrapped cloths and by the outer dimension of the overlying wraps. The non-shrouded scents allow a breakage to be found.
35 Derudover kan der tages højde for en eventuel afrivning af indhylningerne. Der kan anvendes mere eller mindre afrivningsbestanddigt plast svarende til, at indhylningen kan gøres tyk- 335 In addition, a possible tear-off of the envelopes can be taken into account. More or less tear-resistant plastic can be used, corresponding to the fact that the envelope can be made thicker.
DK 163254 BDK 163254 B
kere eller tyndere. Antallet af indhyllede dugter kan også vælges under iagttagelse af afrivningen. De tidsmæssigt forskellige påvirkninger af dugtlagene kan således indfluere i hver sin retning. I den udstrækning, indhy1ni ngerne slides og 5 den grad, i hvilken de rager ud over den nævnte cirkel, reduceres, er også disse indhyldninger udsat for fremskridende berøring og større kraftpåvirkninger i tværgående retning.cooler or thinner. The number of shrouds can also be selected while observing the tear. Thus, the temporally different influences of the fabric layers can influence in each direction. To the extent that the casings wear out and the degree to which they extend beyond the said circle, these casings are also subject to progressive contact and greater force effects in the transverse direction.
Hvis de oprindeligt indhyllede dugter til slut ligger helt 10 frit, svarer påvirkningen af dugtlagene til påvirkningen af et tov med normale yderdugter. Man vil da også kunne konstatere trådbrud ved de oprindeligt indhyllede dugter. Også en fuldstændig afrivning af plast indhyln i ngen må der tages højde for.In the end, if the initially wrapped cloths are completely free, the influence of the cloth layers is similar to that of a rope with normal outer cloths. You will then also be able to detect wire breakage by the initially shrouded scents. Also, a complete tear-off of plastic envelopes must be taken into account.
15 Den over en tid Optagne tværgående kraftpåvirkning gennem de indhyllede dugter skåner desuden kernetovet; først og fremmest ved, at denne tværgående kraftpåvirkning ved undersiden af de omgivende dugter overføres til kernetovet via polstringen. Den forøgede levetid af kernetovet kan, da man ifølge det oven-20 stående kan tilpasse levetiden af de ydre dugtlag næsten vilkårligt, næsten fuldstændigt konverteres til en forøget levetid af tovet som helhed. Levetiden af de ydre dugtlag behøver kun at være en smule lavere end levetiden af de ydre lag af kernetovet, hvis man blot skal kunne konstatere af læggeringene 25 rettidigt.15 The transverse force effect absorbed through the shrouded cloths over time also protects the core rope; first of all, know that this transverse force effect at the underside of the surrounding scents is transferred to the core rope via the padding. The increased life of the core rope can, since the above can be adjusted almost arbitrarily, the life of the outer fabric layers can be almost completely converted to an increased life of the rope as a whole. The service life of the outer fabric layers need only be slightly lower than the service life of the outer layers of the core rope if it is only to be ascertained by the laying rings 25 in a timely manner.
Ødelæggende laser optræder ikke ved slitage af -de i forhold til indhylningen af hele tovet ubetydelige plastmængder og ydre mål af de enkelte dugtindhylninger.Destructive laser does not occur upon wear-off relative to the envelope of the entire fabric insignificant quantities of plastic and outer dimensions of the individual cloth envelopes.
3030
Ved en fuldstændig afrivning af dugtindhyldningerne indenfor tovets levetid, vil man berøre det metalliske tværsnit af de plastindhyllede yderdugter af den nævnte omgivende cirkel eller i ubetydelig grad skære denne således, at de frilagte dug-35 ter overfører tværgående kraftpåvirkninger. En ubetydelig skæring af den omgivende cirkel kan være nødvend iggjort af overføringen til udligning af den forventede elastiske ind-By completely tearing off the cloth envelopes within the life of the rope, the metallic cross-section of the plastic enveloped outer cloths of said surrounding circle will be touched or cut to a slight extent so that the exposed cloths transmit transverse force effects. Insignificant cutting of the surrounding circle may be required by the transfer to equalize the expected elastic insertion.
DK 163254 BDK 163254 B
i trængning af dugterne, i den ved undersiden liggende plast.in crowding the cloths, in the plastic lying underneath.
Der kan også angives grunde til, at de indhyllede dugter ikke senere skal have nogen barende funktion. Man kan derfor holde deres metalliske tværsnit helt inden for den nævnte omgivende 5 cirkel.Reasons can also be given for why the wrapped scents should not have any bearing function later. Therefore, their metallic cross sections can be kept completely within said surrounding circle.
For at kunne give de plastindhyl lede yderdugter den sikrest mulige og mest vedvarende afstivning på kernetovet, kan disse indtrykkes under tildannelse af plastindhylningen ved dugtun-10 dersiden mod kernetovet, eventuelt under en let affladning ved dugtoversiden i tovtværsnittet.In order to give the plastic envelopes the outer cloths the safest possible and most durable stiffening on the core rope, these can be pressed in while forming the plastic envelope at the cloth tongue side against the core rope, possibly during a slight discharge at the cloth top surface in the rope cross section.
Særlig fordelagtig er i den forbindelse en fremgangsmåde, ved hvilken plastindhyllede yderdugter under varmdeformering af 15 plastindhylningen indtrykkes i det forud opvarmede kernetov og/eller de forud opvarmede øvrige yderdugter i tovtværsnittet. Plasten deformeres da kun lige der, hvor det er nødvendigt: Ved undersiden af dugterne presses det der værende omgivelsesmateriale på grund af opvarmningen ind i mellemrummet 20 mellem dugterne således, at dette ikke sker under brud, og tovstrukturen løsnes. Dugten opretholder derimod et fast endeligt bed, og ved den ikke opvarmede overside bliver indhylnin-gen, der er temmelig stor, bevaret.Particularly advantageous in this connection is a method by which plastic-wrapped outer cloths are heat-pressed into the pre-heated core rope and / or the pre-heated other outer cloths in the rope cross-section during heat deformation of the plastic wrapping. The plastic is then deformed only where it is needed: At the underside of the cloths, the surrounding material due to the heating is pressed into the gap 20 between the cloths so that this does not occur during breaking and the rope structure is loosened. The dew, on the other hand, maintains a firm final bed, and at the non-heated upper side the envelope, which is quite large, is preserved.
25 For så vidt de indhyllede dugter først efter forseglingen under brug presses dybere ind i tovtværsnittet og derved løsnes - hvilket ved indtrykning under forsegling kan udlignes ved en relativ tilbageholdelse af disse dugter - kan dette modvirkes ved, at de plastindhyllede yderdugter vælges en smule mindre 30 elastiske end de øvrige dugter og vælges som det kernetov, der omfatter dugterne under yderdugterne. En løsgørelse er da forhindret gennem den større strækbarhed af de øvrige tovelementer .25 Insofar as the wrapped cloths are only pressed into the rope cross-section after use, the seal is released and thereby loosened - which can be offset by a seal with a relative retention of these cloths - this can be counteracted by selecting the plastic-wrapped outer cloths a little less 30 elastic than the other scents and is chosen as the core rope which includes the scents under the outer scents. A detachment is then prevented by the greater extensibility of the other rope elements.
35 I det normale tilfælde med bevægeligt tov er det at foretrække, at der på begge sider af de plastindhyllede yderdugter forløber ikke indhyllede dugter, eftersom dugterne på grund af 535 In the normal case of movable ropes, it is preferable that on both sides of the plastic enveloped outer cloths not enveloped cloths run, since the cloths due to 5
DK 163254 BDK 163254 B
den væsentlig ringere gnidningsmodstand imellem plast og stål i forhold til gnidningsmodstanden imellem plast og plast uhindret vil kunne forskydes i forhold til hinanden, hvilket er nødvendigt af hensyn til, at tovet skal være bøjeligt.the substantially lower rubbing resistance between plastic and steel relative to the rubbing resistance between plastics and plastics can be unobstructed relative to one another, which is necessary for the rope to be flexible.
55
En særlig hensigtsmæssig udførelsesform består af et tov af Warrington-opbygning med tykkere og tyndere yderdugter, idet de tyndere yderdugter er forsynet med en pi ast indhyldning. Ved denne konstruktion udfylder de tyndere dugter kun mellemrum og 10 har ingen bærende funktion, idet tovstrukturen er stabil uden disse dugter.A particularly suitable embodiment consists of a Warrington structure rope with thicker and thinner outer cloths, the thinner outer cloths being provided with a pi ast cover. In this construction, the thinner scents fill only spaces and 10 has no load-bearing function, the rope structure being stable without these scents.
Det er underforstået, at de pi astindhyllede yderdugter skal være ligeligt fordelt over tovets periferi.It is to be understood that the outer sheaths of the austin sheath must be evenly distributed over the periphery of the rope.
1515
Opfindelsen skal nærmere forklares i det følgende under henvisning til tegningen, som viser et tværsnit gennem et War-ri ngton-tov.The invention will be explained in more detail below with reference to the drawing, which shows a cross-section through a war ri ngton rope.
20 et tov 1 forsegles i én arbejdsgang et indre dugt lag be stående af fem dugter 2 og et ydre dugtlag bestående af fem større dugter 3 og fem mindre dugter 4. De større dugter 3 ligger i rillerne mellem dugterne 2 af det indre dugtlag. Oe mindre dugter 4 sidder på buklen af dugterne 2 i mellemrummet 25 mellem dugterne 1.In a single operation, a rope 1 seals an inner cloth layer consisting of five cloths 2 and an outer cloth layer consisting of five larger cloths 3 and five smaller cloths 4. The larger cloths 3 lie in the grooves between the cloths 2 of the inner cloth sheet. Oe smaller scents 4 sit on the belly of scents 2 in the gap 25 between scents 1.
Dugterne 4 er forsynet med en påekstruderet incfhylning 5 af plast. De er under forseglingen blevet indtrykket således, at indhylningen 5 deformeres en smule ved undersiden af dugterne 30 4, idet indhyldningen 5 tilpasses til krumningen af dugterne 2 og indtrykkes sideværts i svikkelmellemrummet mellem dugterne 2 og dugterne 3.The scents 4 are provided with an extruded plastic envelope 5. During the sealing, they have been depressed such that the envelope 5 is slightly deformed at the underside of the canvases 30 4, the envelope 5 being adapted to the curvature of the canvases 2 and pressed laterally into the swab space between the canvases 2 and the canvases 3.
Ved oversiden af dugterne 4 ligger indhylningen 5 over den om-35 givende cirkel 6 af det metalliske trådtværsnit.At the top of the canvases 4, the sheath 5 is above the surrounding circle 6 of the metallic cross-section.
Dugterne er parallelslåede. Diametrene andrager:The scents are parallel. The diameters are:
Claims (8)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823246508 DE3246508A1 (en) | 1982-12-16 | 1982-12-16 | WIRE ROPE WITH A MULTIPLE LAYER OF LAYERS |
| DE3246508 | 1982-12-16 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK583283D0 DK583283D0 (en) | 1983-12-16 |
| DK583283A DK583283A (en) | 1984-06-17 |
| DK163254B true DK163254B (en) | 1992-02-10 |
| DK163254C DK163254C (en) | 1992-06-29 |
Family
ID=6180785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK583283A DK163254C (en) | 1982-12-16 | 1983-12-16 | TRAW ROP WITH A NUMBER OF SCREWS |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0111797B1 (en) |
| AT (1) | ATE20256T1 (en) |
| DE (1) | DE3246508A1 (en) |
| DK (1) | DK163254C (en) |
| NO (1) | NO166593C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017112639B3 (en) * | 2017-06-08 | 2018-06-21 | Firma Pfeifer Drako Drahtseilwerk GmbH & Co. KG | Wire rope as a traction rope for lifts |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1348033A (en) * | 1920-03-17 | 1920-07-27 | George C Moon | Wire rope |
| US2136865A (en) * | 1936-10-22 | 1938-11-15 | Malcolm W Reed | Wire rope |
| GB586353A (en) * | 1940-06-19 | 1900-01-01 | ||
| DE1510073A1 (en) * | 1963-04-27 | 1969-07-31 | Alfred Dietz | Stranded spiral rope |
| GB1145014A (en) * | 1965-03-22 | 1969-03-12 | Peter Philip Riggs | Strand and rope production |
| US3482034A (en) * | 1967-03-07 | 1969-12-02 | Rochester Ropes Inc | Conductive tow cable |
| DE2326742C3 (en) * | 1973-05-25 | 1985-05-30 | Drahtseilwerk Saar GmbH, 6654 Kirkel | Method for manufacturing a wire rope with an inner strand layer embedded in plastic |
| ATA203981A (en) * | 1981-05-08 | 1982-10-15 | Teufelberger Gmbh | MULTILAYER STRAND ROPE IN PARALLEL MACHINE AND METHOD FOR THE PRODUCTION THEREOF |
-
1982
- 1982-12-16 DE DE19823246508 patent/DE3246508A1/en active Granted
-
1983
- 1983-11-18 NO NO834232A patent/NO166593C/en unknown
- 1983-12-02 EP EP83112131A patent/EP0111797B1/en not_active Expired
- 1983-12-02 AT AT83112131T patent/ATE20256T1/en not_active IP Right Cessation
- 1983-12-16 DK DK583283A patent/DK163254C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO166593C (en) | 1991-09-18 |
| EP0111797A1 (en) | 1984-06-27 |
| DE3246508C2 (en) | 1989-12-21 |
| NO834232L (en) | 1984-06-18 |
| ATE20256T1 (en) | 1986-06-15 |
| DK583283A (en) | 1984-06-17 |
| NO166593B (en) | 1991-05-06 |
| DK583283D0 (en) | 1983-12-16 |
| DK163254C (en) | 1992-06-29 |
| DE3246508A1 (en) | 1984-06-20 |
| EP0111797B1 (en) | 1986-06-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |