DK153021B - GAME - Google Patents
GAME Download PDFInfo
- Publication number
- DK153021B DK153021B DK627384A DK627384A DK153021B DK 153021 B DK153021 B DK 153021B DK 627384 A DK627384 A DK 627384A DK 627384 A DK627384 A DK 627384A DK 153021 B DK153021 B DK 153021B
- Authority
- DK
- Denmark
- Prior art keywords
- drum
- cable
- friction
- rope
- play according
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7405—Capstans having two or more drums providing tractive force
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Pulleys (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ropes Or Cables (AREA)
- Earth Drilling (AREA)
- Air Bags (AREA)
- Superheterodyne Receivers (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Window Of Vehicle (AREA)
- Moulding By Coating Moulds (AREA)
- Soil Working Implements (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Jib Cranes (AREA)
- Friction Gearing (AREA)
- Handcart (AREA)
- Chain Conveyers (AREA)
- Braking Arrangements (AREA)
- Transmission Devices (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Insulated Conductors (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Bridges Or Land Bridges (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
Description
DK 153021 BDK 153021 B
OISLAND
Opfindelsen angår et spil med en kabel- eller tovtromle med en roterbar bærende overflade for et kabel, hvor friktionen mellem et trækpåvirket kabel og tromle er forskellig ved de to ender af tromlen.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a cable or rope drum with a rotatable support surface for a cable, wherein the friction between a tensioned cable and drum is different at the two ends of the drum.
5 Fra beskrivelserne til US-patenterne nr. 4.274.606 og 4.230.306 kendes spil med gribeorganer ved indhalingsenden af en roterbar tromle. Gribeorganerne er beregnede til kun at optage en enkelt tørn af rebet eller kablet og indbefatter en rund tgående rille og/eller et højfrik-10 tionsmateriale. En forøgelse af trækpåvirkningen i rebtørnen, som er optaget af gribeorgaaerne, har den virkning, at den forøger den kraft hvormed tovet gribes af gribeorganerne. Gribeorganerne holder indhalingsenden af rebet i stilling, således at forøgelse af trækpåvrikningen i rebets belastnings-15 ende dels ikke vil bevirke, at rebtørnene glider rundt om tovtromlen, og dels at indhalingsenden af rebet ikke bliver slæk, og eventuelt vil kunne komme i bekneb eller fiske tovet. I beskrivelsen til USA-patent nr. 4.272.606 er det understreget, at arealet med forøget friktion kun må forekomme ved 20 tromlens indhalingsende, fordi et antal rebtørn nær indhalingsenden måske ellers ville kunne blive slækkede. I de tidli- . gere foreslåede spil er rebet eller kablet og den kabelbærende flade således udsat for ujævnt friktionsslid.5 From the disclosures of U.S. Patents Nos. 4,274,606 and 4,230,306, games with gripping means are known at the inhalation end of a rotatable drum. The gripping means are intended to accommodate only a single torch of the rope or cable and include a circular groove and / or a high friction material. An increase in the tensile effect of the rope mandrel occupied by the gripping members has the effect of increasing the force by which the rope is gripped by the gripping means. The gripping means hold the inhalation end of the rope in such a way that increasing the pulling force at the load end of the rope will not cause the rope tails to slide around the rope drum, and partly that the inhalation end of the rope will not slack and possibly catch or fish. rope. In the U.S. Patent No. 4,272,606, it is emphasized that the area of increased friction may only occur at the inhalation end of the drum because a number of rope teeth near the inhalation end might otherwise be slackened. In the early days. In the suggested games, the rope or cable and the cable-bearing surface are thus subject to uneven friction wear.
I beskrivelsen til GB-patent nr. 1.599.521 er 25 omhandlet et to-akset spil med firdobbelt tovtromle, hvori trækpåvirkning i kablet overvindes, ved at der er tilvejebragt et stort antal riller, således at et stort antal tørn af kablet bæres af spillet. Da de trækkende tovtromler i spillet imidlertid er anbragt på mere end én akse, er det 30 vanskeligt korrekt at afbalancere det af belastningen påførte drejningsmoment over de to akser.In the specification of GB Patent No. 1,599,521, there is disclosed a two-axis quadruple drum game in which tensile action in the cable is overcome by providing a large number of grooves so that a large number of wires of the cable are carried by the game. . However, since the pulling rope drums in the game are placed on more than one axis, it is difficult to properly balance the torque applied by the load over the two axes.
Fra beskrivelsen til US patent nr. 2.389.878 kendes endvidere et spil med en kabeltromle, som har en skrueformet rille med et U-formet tværsnit over en strækning ved 35 den ende af tromlen og med et V-formet tværsnit til forøgelse af friktionen ved den anden ende af tromlen, hvor der er lav 2Further, from the specification of US Patent No. 2,389,878 there is known a cable drum game having a helical groove having a U-shaped cross section over a stretch at that end of the drum and having a V-shaped cross section for increasing friction at the other end of the drum where there is a low 2
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trækspænding i kablet. Kun på den midterste del af tromlen ved overgangen fra den ene rilleform til den anden sker der en gradvis forøgelse af friktionen mellem kabel og tromleoverflade. Ligesom ved den i US-pa-5 tentskrift 4.272.606 beskrevne tromle bliver kablet og den kabelbærende overflade også her udsat for ujævnt friktionstid. Denne konstruktion løser imidlertid heller ikke problemet med ujævnt friktionsslid på både tov eller kabel og tromleoverfladen.tension in the cable. Only on the middle part of the drum at the transition from one groove shape to the other does the gradual increase of friction between cable and drum surface occur. As with the drum disclosed in US Patent 4,272,606, the cable and the cable-bearing surface are also subjected to uneven friction time here. However, this construction also does not solve the problem of uneven friction wear on both rope or cable and the drum surface.
10 Det er formålet med den foreliggende opfindelse at tilvejebringe et spil i hvilket de foran nævnte ulemper er overvundet eller i det mindste formindskede.It is the object of the present invention to provide a game in which the aforementioned disadvantages are overcome or at least mitigated.
Dette er ifølge opfindelsen opnået ved, at friktionen mellem tromlens overflade og et givet kahelmateriale ved 15 en given trækpåvirkning i kablet ændrer sig således kontinuerligt eller trinvis i flere trin langs tromlens rotationsakse, at friktionen forøges gradvis over hele tromlens længde fra den ene ende til den anden.This is achieved according to the invention in that the friction between the surface of the drum and a given cage material at a given tensile effect in the cable changes so continuously or incrementally in several steps along the axis of rotation of the drum that the friction gradually increases over the entire length of the drum from one end to the other.
Når trækpåvirkningen i kablet aftager kan frik-20 tionen, som virker mellem kablet og tovtromlen, derved holdes på i alt væsentligt samme niveau, hvilket bevirker, at kablet og tromlens kabelbærende overflade slides ensartet overalt, og at kablet hele tiden påvirkes af tromlen med et jævnt træk, eller med andre ord at tromlen 25 arbejder med et konstant drejningsmoment. Friktionen kan ændres ved at forøge friktionskoefficienten og/eller ved at formindske det effektive kontaktareal (og derved forøge trykket) mellem kablet og tovtromlen.As the tension of the cable decreases, the friction acting between the cable and the rope drum can thereby be maintained at substantially the same level, which causes the cable and the cable-bearing surface of the drum to wear uniformly throughout and that the cable is constantly affected by the drum with a even pull, or in other words that the drum 25 operates at a constant torque. The friction can be changed by increasing the coefficient of friction and / or by decreasing the effective contact area (and thereby increasing the pressure) between the cable and the rope drum.
Således er en udførelsesform for spillet ifølge 30 opfindelsen ejendommelig ved, at friktionskoefficienten af tromlens overflade for et givet kabelmateriale vokser jævnt eller trinvis i flere trin langs rotationsaksen. Tromlens overflade kan så f.eks. dannes af et antal ens formede rundtgående riller med således for-35 skellig friktion, at de slides i samme tempo, selv om trækspændinger i kablet varierer fra rille til rille.Thus, an embodiment of the game according to the invention is characterized in that the coefficient of friction of the surface of the drum for a given cable material grows evenly or incrementally in several steps along the axis of rotation. The surface of the drum can then e.g. are formed by a number of similarly shaped circular grooves with different friction so that they wear at the same rate, although tensile stresses in the cable vary from groove to groove.
33
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Når det ønskes, at tromlen fremstilles af et enkelt materiale, kan det samme ifølge opfindelsen opnås ved, at tovtromlen har et antal rundtgående riller, hvor arealet af den kabelbærende overflade i hver rille er 5 forskellig fra rille til rille. Et resultat heraf er, at de rundtgående riller slides med i hovedsagen samme hastighed, hvilket letter vedligeholdelsen.When it is desired that the drum be made of a single material, the same according to the invention can be achieved by the fact that the rope drum has a number of circular grooves, the area of the cable-bearing surface in each groove being 5 different from groove to groove. As a result, the circular grooves wear at substantially the same speed, which facilitates maintenance.
Medens trækpåvirkningen i kablet ved fravær af de for opfindelsen karakteristiske træk vil aftage meget 10 gradvis, når antallet af kabeltørn vokser, så er det nu blevet muligt at tilvejebringe et spil, i hvilket kabeltrækket kan overvindes med relativt få kabeltørn. Dette er opnået i en udførelsesform for spillet ifølge opfindelsen, som er ejendommelig ved, at der er et én-akset spil 15 med en dobbelt tovtromle.While the tensile effect of the cable in the absence of the features of the invention will decrease very gradually as the number of cable spikes grows, it has now become possible to provide a game in which the cable pull can be overcome by relatively few cable spikes. This is achieved in an embodiment of the game according to the invention, which is characterized in that there is a single-axis game 15 with a double rope drum.
Spillets trækkende tovtromler, der er anbragt på en enkelt akse indbefatter en første ogen anden tovtromle.The game's pulling rope drums mounted on a single axis include a first and second rope drums.
Den første og anden tovtromle drives fortrinsvis i modsatte omdrejningsretninger f.eks. ved hjælp af et planetdrev, 20 og en bremse er indrettet til at fastholde den første og anden tromle mod rotation i forhold til hinanden, således at de virker som en enkelt fast tromle. Fastlåst på denne måde kan den første og anden tromle fortsætte med at bære en belatning, selv om dele af drivmekanismen udtages for 25 inspektion eller reparation.The first and second rope drums are preferably driven in opposite directions of rotation e.g. by means of a planetary drive, 20 and a brake are arranged to hold the first and second drums against rotation relative to each other so that they act as a single fixed drum. Locked in this way, the first and second drums may continue to carry a load, even if parts of the drive mechanism are removed for inspection or repair.
Opfindelsen forklares nærmere i det følgende ved hjælp af et eksempel på en udførelsesform og under henvisning til tegningen, hvor fig. 1 skematisk og set fra siden viser et 30 spil ifølge opfindelsen med en én-akset tvillingtromle, fig. 2 et billede der illustrerer forløbet af et kabel, der er styret af spillet i fig. 1, og fig. 3 et tværsnit efter linien III-III i fig. 1.The invention will be explained in more detail below by means of an example of an embodiment and with reference to the drawing, in which fig. 1 is a diagrammatic side view of a game according to the invention with a single-axis twin drum; FIG. 2 is a view illustrating the course of a cable controlled by the game of FIG. 1, and FIG. 3 is a cross-sectional view taken along line III-III of FIG. First
Fig. 1 viser et spil med en dobbelt-tromle bestående 35 af en første, enkeltrillet tovtromle 1 og en anden tovtromle 2 med fælles rotationsakse samt et antal blokskiverFIG. 1 shows a game with a double drum consisting of a first, single rolled rope drum 1 and a second rope drum 2 with common axis of rotation as well as a plurality of block discs
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4 eller tovskiver 3 med en rundtgående rille langs omkredsen.4 or rope washers 3 with a circumferential groove along the circumference.
Som det ses af fig. 3, er tre tovskiver 3 drejeligt lejrede på en fælles aksel 4, som er parallel med den fælles rotationsakse for den første og anden tromle 1, 2. En 5 fjerde tovskive 3 er drejeligt lejret på en akse 5, som er vinkelstillet lidt i forhold til de øvrige tovskivers akse for at lette overføringen af et kabel mellem denne fjerde tovskive 3 og den enkeltrillede tovtromle 1. Tovtromlerne 1 og 2 kan drives i rotation ved hjælp af en motor 6, 10 et solhjul 7 på motoren 6's drivaksel, et planethjul 8, som er drejeligt lejret på en akseltap 9 på den anden tovtromle 2, og en indvendig tandkrans 10 i den første tovtromle 1. En (ikke vist) bremse er indrettet til at hindre indbyrdes rotation mellem tovtromlerne 1 og 2, 15 når dette ønskes.As seen in FIG. 3, three rope washers 3 are pivotally mounted on a common shaft 4 which is parallel to the common axis of rotation of the first and second drum 1, 2. A fourth rope washer 3 is pivotally mounted on an axis 5 which is slightly angled to the axis of the other rope discs to facilitate the transfer of a cable between this fourth rope disc 3 and the single rolled rope drum 1. The rope drums 1 and 2 can be driven in rotation by means of a motor 6, 10 a sun wheel 7 on the drive shaft of the motor 6, a planet wheel 8 , which is pivotally mounted on a shaft pin 9 of the second rope drum 2, and an internal tooth rim 10 of the first rope drum 1. A (not shown) brake is provided to prevent rotation between the ropes 1 and 2, 15, when desired.
Den anden tovtromle 2 er udformet med tre rundtgående riller 11, som i forhold til rillerne i de tre tovskiver 3 på akselen 4 er forskudt en halv rillebredde i tromleaksens retning. De rundtgående riller 11 er 20 dannede i et højfriktionsmateriale, og friktionskoefficienten vokser fra den ende, hvor den største trækpåvirkning forekommer (belastningsenden) mod den ende hvor den laveste trækpåvirkning forekommer (indhalingsenden) på den anden tovtromle 2.The second rope drum 2 is formed with three circumferential grooves 11 which, in relation to the grooves in the three rope washers 3 on the shaft 4, are displaced half a groove width in the direction of the drum axis. The circumferential grooves 11 are formed in a high friction material and the coefficient of friction grows from the end where the greatest tensile effect occurs (load end) to the end where the lowest tensile effect occurs (inhalation end) on the second rope drum 2.
25 Foretrukne høje friktionsmaterialer er silumin, som er en aluminium med højt siliconeindhold såsom AL20 med mere end 12% siliconeindhold, og til brug i korroderende omgivelser kan anvendes højfriktionspolymere såsom polyurethaner, polypropylener og Kautex, der er et 30 polyvinylchloridbaseret materiale. "Silumin" og "Kautex" er registrerede varemærker. I en foretrukken udførelsesform indbefatter hver rille skiftende arealer med Kautex og Silumin, hvor de førstnævnte arealer udgør højfriktionskomponenten og de sidstnævnte arealer tjener til at under-35 støtte kablet. Friktionskoefficienten ved i det mindste en del af overfladen af den anden tovtromle 2 til et stål-Preferred high friction materials are silumin, which is a high silicone aluminum such as AL20 with more than 12% silicone content, and for use in corrosive environments, high friction polymers such as polyurethanes, polypropylenes and Kautex, a polyvinyl chloride based material, can be used. "Silumin" and "Kautex" are registered trademarks. In a preferred embodiment, each groove includes alternating areas with Kautex and Silumin, the former being the high friction component and the latter being used to support the cable. The coefficient of friction at least part of the surface of the second rope drum 2 for a steel
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5 kabel, bør fortrinsvis være betydelig større end friktionskoefficienten for stål mod stål. Det har vist sig, at der i det mindste for nogle materialer såsom polyurethan eksisterer en forbindelse mellem massefylden af materialet og 5 dets friktionskoefficient for et givet kabelmateriale.Preferably, the cable should be considerably greater than the coefficient of friction for steel against steel. It has been found that, at least for some materials such as polyurethane, there is a connection between the density of the material and its coefficient of friction for a given cable material.
I en udførelsesform vokser massefylden i overensstemmelse hermed eksponentielt fra belastningsenden til indhalings-enden på den anden tovtromle 2. Rillernes bredde kan også varieres (ikke vist), således at trykket mellem kablet 10 og overfladen af hver rille varierer ved en given trækspænding i kablet.Accordingly, in one embodiment, the density grows exponentially from the load end to the inhalation end of the second rope drum 2. The width of the grooves can also be varied (not shown) so that the pressure between the cable 10 and the surface of each groove varies at a given tensile stress in the cable.
tønder brug overvindes trækpåvirkningen i det af spillet styrede kabel ved friktion mellem kablet og tromlerne, således at kablet ved spillets indhalingsende er næsten helt 15 slækt. I det mindste 40% og så meget som 50% af kabeltrækket optages af den første tovtromle 1, som omsluttes af kablet over en vinkel på mellem 250° og 280°, sædvanligvis 270°C. Friktionen ville normalt aftage gradvis fra belastningsenden til indhalingsenden på tovtromlen 2. Da frik-20 tionskoefficienten mellem rillerne 11 og kablet imidlertid vokser fra belastningsenden til indhalingsenden på den anden tovtromle 2, spredes friktionskraften jævnt over den anden tovtromle, hvilket resulterer i at kablet og rillerne 11 ikke udsættes for uønsket høje friktionskræf-25 ter på noget sted. Samtidig opretholdes tilstrækkelig trækpåvirkning i de sidste par tørn af kablet nær indhalingsenden, således at denne er hindret i at blive slæk.In the case of barrels, the tensile effect of the game-controlled cable is overcome by friction between the cable and the drums, so that the cable at the inlet end of the game is almost completely slack. At least 40% and as much as 50% of the cable pull is taken up by the first rope drum 1, which is enclosed by the cable at an angle of between 250 ° and 280 °, usually 270 ° C. The friction would normally decrease gradually from the load end to the inhalation end of the rope drum 2. However, as the coefficient of friction between the grooves 11 and the cable grows from the load end to the inhalation end of the second rope drum 2, the frictional force is evenly distributed over the second rope drum, resulting in the cable and grooves. 11 is not subjected to undesirably high frictional forces at any point. At the same time, sufficient tensile stress is maintained in the last few turns of the cable near the inhalation end so that it is prevented from being slack.
30 3530 35
Claims (8)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838311454A GB8311454D0 (en) | 1983-04-27 | 1983-04-27 | Winches |
| GB8311454 | 1983-04-27 | ||
| GB8400144 | 1984-04-27 | ||
| PCT/GB1984/000144 WO1984004291A1 (en) | 1983-04-27 | 1984-04-27 | Improvements in or relating to winches |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK627384D0 DK627384D0 (en) | 1984-12-21 |
| DK627384A DK627384A (en) | 1984-12-21 |
| DK153021B true DK153021B (en) | 1988-06-06 |
Family
ID=10541768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK627384A DK153021B (en) | 1983-04-27 | 1984-12-21 | GAME |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0150187B1 (en) |
| JP (1) | JPS60501156A (en) |
| AT (1) | ATE32598T1 (en) |
| AU (1) | AU588217B2 (en) |
| BR (1) | BR8406815A (en) |
| CA (1) | CA1246540A (en) |
| DD (1) | DD218340A5 (en) |
| DE (1) | DE3469433D1 (en) |
| DK (1) | DK153021B (en) |
| FI (1) | FI78053C (en) |
| GB (2) | GB8311454D0 (en) |
| HU (1) | HU195162B (en) |
| IL (1) | IL71687A (en) |
| IN (1) | IN160709B (en) |
| IT (1) | IT1174524B (en) |
| NO (1) | NO844918L (en) |
| RO (1) | RO94168B (en) |
| WO (1) | WO1984004291A1 (en) |
| ZA (1) | ZA843155B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR22347A (en) * | 1984-10-30 | 1987-02-23 | Webb John Thomas H | DEVELOPMENT OF THE CRANES OR WITH THE CRANES |
| GB9713669D0 (en) * | 1997-06-27 | 1997-09-03 | Lewmar Marine Ltd | Winch |
| NO973054L (en) * | 1997-07-01 | 1999-01-04 | Huse As I P | Drawing winch device |
| CN102826475B (en) * | 2012-09-10 | 2015-06-03 | 江苏科技大学 | Horizontal type inclined cable-tension attenuating winch |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2389878A (en) * | 1943-12-31 | 1945-11-27 | American Steel & Wire Co | Strand engaging drum |
| US2685801A (en) * | 1952-02-28 | 1954-08-10 | Tishman David | Sheave tread |
| FR1105165A (en) * | 1952-10-17 | 1955-11-28 | Entpr S Soc Gen | Winch improvements |
| GB868968A (en) * | 1957-04-23 | 1961-05-25 | Gerald Alger Monroe Petersen | Apparatus for hauling in or hauling in and paying out transmission cable |
| DE1221413B (en) * | 1961-10-25 | 1966-07-21 | Nautec Corp | Cable winch with two traction sheaves and a storage drum |
| FR1465703A (en) * | 1965-12-03 | 1967-01-13 | Chantiers De Nantes Atel | Operating and storage device for cables, trailers and the like |
| US3776519A (en) * | 1972-01-11 | 1973-12-04 | Fairey Winches Ltd | Cable handling apparatus |
| GB1599521A (en) * | 1977-01-20 | 1981-10-07 | Wharton Engs Elstree Ltd | Winches |
| US4230306A (en) * | 1978-02-21 | 1980-10-28 | Barlow Marine Limited | Self-tailing winch |
| US4274606A (en) * | 1979-08-30 | 1981-06-23 | Hans Bernwall | Self-tailing winch |
| DE3043125A1 (en) * | 1980-11-15 | 1982-07-01 | Aktien-Gesellschaft Weser, 2800 Bremen | Research ship friction windlass - has pulleys with grooves accommodating fishing net ropes |
-
1983
- 1983-04-27 GB GB838311454A patent/GB8311454D0/en active Pending
-
1984
- 1984-04-27 EP EP84901789A patent/EP0150187B1/en not_active Expired
- 1984-04-27 IL IL71687A patent/IL71687A/en not_active IP Right Cessation
- 1984-04-27 ZA ZA843155A patent/ZA843155B/en unknown
- 1984-04-27 GB GB08410905A patent/GB2138768B/en not_active Expired
- 1984-04-27 DE DE8484901789T patent/DE3469433D1/en not_active Expired
- 1984-04-27 DD DD84262412A patent/DD218340A5/en not_active IP Right Cessation
- 1984-04-27 JP JP59501794A patent/JPS60501156A/en active Pending
- 1984-04-27 AU AU28670/84A patent/AU588217B2/en not_active Ceased
- 1984-04-27 IT IT20732/84A patent/IT1174524B/en active
- 1984-04-27 BR BR8406815A patent/BR8406815A/en unknown
- 1984-04-27 AT AT84901789T patent/ATE32598T1/en not_active IP Right Cessation
- 1984-04-27 HU HU842419A patent/HU195162B/en not_active IP Right Cessation
- 1984-04-27 CA CA000453196A patent/CA1246540A/en not_active Expired
- 1984-04-27 WO PCT/GB1984/000144 patent/WO1984004291A1/en active IP Right Grant
- 1984-04-30 IN IN314/MAS/84A patent/IN160709B/en unknown
- 1984-12-07 NO NO844918A patent/NO844918L/en unknown
- 1984-12-20 FI FI845058A patent/FI78053C/en not_active IP Right Cessation
- 1984-12-21 DK DK627384A patent/DK153021B/en not_active Application Discontinuation
- 1984-12-25 RO RO116900A patent/RO94168B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL71687A (en) | 1987-12-31 |
| JPS60501156A (en) | 1985-07-25 |
| AU2867084A (en) | 1984-11-19 |
| IN160709B (en) | 1987-08-01 |
| GB8311454D0 (en) | 1983-06-02 |
| GB2138768B (en) | 1986-04-23 |
| FI78053C (en) | 1989-06-12 |
| IT8420732A1 (en) | 1985-10-27 |
| ATE32598T1 (en) | 1988-03-15 |
| EP0150187B1 (en) | 1988-02-24 |
| CA1246540A (en) | 1988-12-13 |
| RO94168A (en) | 1988-06-30 |
| GB8410905D0 (en) | 1984-06-06 |
| DD218340A5 (en) | 1985-02-06 |
| IL71687A0 (en) | 1984-07-31 |
| AU588217B2 (en) | 1989-09-14 |
| IT1174524B (en) | 1987-07-01 |
| FI845058A0 (en) | 1984-12-20 |
| DK627384D0 (en) | 1984-12-21 |
| NO844918L (en) | 1984-12-07 |
| FI845058L (en) | 1984-12-20 |
| ZA843155B (en) | 1984-12-24 |
| GB2138768A (en) | 1984-10-31 |
| WO1984004291A1 (en) | 1984-11-08 |
| RO94168B (en) | 1988-07-01 |
| IT8420732A0 (en) | 1984-04-27 |
| HU195162B (en) | 1988-04-28 |
| FI78053B (en) | 1989-02-28 |
| DK627384A (en) | 1984-12-21 |
| BR8406815A (en) | 1985-03-19 |
| EP0150187A1 (en) | 1985-08-07 |
| HUT34930A (en) | 1985-05-28 |
| DE3469433D1 (en) | 1988-03-31 |
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