CS266356B1 - Damping reinforcement for piping and method therefor - Google Patents
Damping reinforcement for piping and method therefor Download PDFInfo
- Publication number
- CS266356B1 CS266356B1 CS842274A CS227484A CS266356B1 CS 266356 B1 CS266356 B1 CS 266356B1 CS 842274 A CS842274 A CS 842274A CS 227484 A CS227484 A CS 227484A CS 266356 B1 CS266356 B1 CS 266356B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- blank
- failure
- piping
- layers
- damping reinforcement
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- 238000013016 damping Methods 0.000 title claims 2
- 230000002787 reinforcement Effects 0.000 title claims 2
- 239000000463 material Substances 0.000 claims 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 229910000423 chromium oxide Inorganic materials 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003755 preservative agent Substances 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- 239000011265 semifinished product Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract 2
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 1
- 241000751119 Mila <angiosperm> Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/18—Zonal welding by interposing weld-preventing substances between zones not to be welded
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/10—Pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Damping Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Sampling And Sample Adjustment (AREA)
Description
266 366
OHMCAHME M3OBPETEHM0 K ABTOPCKOrty CBMflETEJ)bCTBV «wiaoho ι 06. Ol · 04Ζτ,ιαχη No. .3670061/25-27PIKU'· ΙΙΖ.Ι K 20/00. F 16 L 13/02ΛΙΙΤΙΊΓ'Μ i R, fí, I la mu, ťí, M, PIOflOBItp, C. M. 0M4BMKMM* H. '/I. UaeHKO, 0. M. yc, A. Μ. Κρβμμμμνμ,
ΚΙ, II, linpnwiικο, JI. I). Plo/ioBap, H. R. ΠμιϊιμιαροχμΗm l i, A. ΛοTrt®bí»P ι.ι.ν,ιι imuoiii i Mne imi y i waok r-pocBapKM mm . E. O. ΠβτοΗΜ I In-mni ιι/ιη msompo trn imm. Cil.....100 Μ3Γ0ΤΙ ΐυΐρΐΙΜΠ 0BEMAÍ4KM-rACMTEJIH PA3PyiHGMMfl ΚβοβίρβτβΗΜβ xacaeTcn cnoeocfoe μβγοτοβλθημμ Tpya aoAbiuoro «Μβκβτρβ. b MacTMOCTM' cnocoaaμ:·ιί·ιιοβαοιιμ·α uaaMaMKM-racMTaafi paapyiuoHMA, m mombt auru McrwAbaciBaHo πρμ CTpoMTBAbCTBB raso-m ni!®rcmponoMo», oooaeHHo o ycAOBMWx KpaflHero C«»«pa, λλμ AoxaAMaauMM προτλμβημμχ paapyweuMAm aaiiiMtm OT paapyuietiMA λμμοΛηοΑ apMaTypu, πβρβχοΛΟΒ nepea pbxm, λορογμ m κομπρβοοορμμχ1 .1.11 ιιιμΛ.
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Taxoft cnococs μβροτοββαημμ racMTBAeA paapyuieHMM noaBOAP&T ocyutecTBMTb ceapxy oTABAbiiuxcaobb ctuhkm Mpxay co<soH m coxpaHMTb MMorocaoíKnuM ynacTOK onpaae/ioHHoA uimpmhu m ®opmm, bnacTM caobb xoToporo βμποαηβημ npopeaw, 3aroTOBK.y 1 (φμγ.Χ) noAyuaioT paaAMMHUMM cnococsaMM. HanpMMep, no λλμηβ GTaAbHoW noAocuBbino.niiíiiot no Kpai/úiečí ucpe o«mh paapuB οπαοιιιηοοτμ (o bm«b προρββΜ). B οαηομ M3 caoob αλλnpeaoTOpaweMMM npin pacxaTxe cnapxM caobb BAOAb npope3ett ‘nanocsiT npoTMBOceapoMHbifl cjioWOl IpBABABHHOA lUMpMHM, ΗΒΜΒΤΗΒΘΡΤ M3 STOA nOAOCM ΠΟΛ nPMMMM yPAOM aarOTOBKy Ο ΟΠΡΟΛΟΛΠΙΊΙΙΟΜ«ΜβΜΒΤρΟΜ Μ TQAWMHOA CTBHKM Μ ΠΡΜΒβΡΜΒβΙΟΤ KOHUbl nOAOCM Κ TBAy 3βΡΟΤΟΒΧΜ ΒΗΥΤΡΒΗΗΜΜ Μ HapyXHHMΗΟΧΑΒΟΤΟΜΗΜΜΜ WB3MM . 0Ο3ΜΟΧΗΟ ΤβΚΧΒ Μ3ΡΟΤΟΒΑΒΗΜΒ 33ΓΟΤΟΒΚΜ 1 Μ3 ΜΗΟΓΟΟΑΟΛΗΟΡΟ AMCTa ΜΑΜ Π3ΚΒΤβ Μ3 ΟΤΛΟ/lbHblXΛΜΟΤΟΒ C paapbIBOM ΟΠΛΟΙΙΙΗΟΟΤΜ Β HeCKOAbKMX CA0MX ΜΛΜ, ΠΟ ΚρβΗκβΛ ΜβρΟ, Β ΟΛΙΙΟΜ Μ3 ΗΜΧ. H3ABdblM Ι43ΒβΟΤΗΗΜ CPOCOdOM < BaAbLtOBKa, WTaMnOBKa) POAyiOΟΛΗΜΜ MAM HOCKOAbKMMM npOAOAbHMMM CBapHblMM UlEiaMM. Kpyrotf ΠΟΑΥΜβΗΜΜ aarOTOBKM 1 ΟηρβΑΟΛβΗΗΜΧ ΓβΟΜΟΤΡΜΜΘΟΚΜΧ pa3MOpOB O MHOrOCAOflHOtt toíi nacaxMBauMia Apyr na «pyra aaroTOBKM 1 M3 oTXOAbnox ocsoMaeK yMeHbuia»M,orocp «MOMoipa o paapuBOM οπαοιιιμοοτμ, no xpattHeM Μβρβ. β οτβΜΚβ oxhoM ms hmx, (loAyMonnyo aaroroBKy i Harpeoa»T β HarpeeaTBAbHOM yerpoMcTee 2, a aaTBM ρβοκβΤΜββιοτ Ha
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PacrKMKMceMtte npopeseM μ κολμμβοτβο npopeaueaeMMX caobb bmcsbpuotcm ms υολοββη ooecneMOHvmpaPHOUPOMMOCTB ΟΰΒΜβΗΚΒ-ΓaCBTBAB C ΠΡΒΜΒΗΗΒΜΙιΙΜΒ ΤΡΥΰαΜΒ ΠΡΙΛ ΗβΓΡΥΜΟΙΙΒΒ ΒΧ ΒΗΥΤΡυΗΗΒΜΛαίΙΛΒΗΒΒΜ, ίΐ ΤβΚΧΒ COOAaHBP AOnOAHBTBAbHMX KOHCTpyKTBBHbIX UaKTOpOB, COABttCTB.y»IKBX ΒΙΙΜΒΙΙΓ,ΪΗΒΚ)npuAMAbHoro Μ3πρββαβηβη pacripocrpaHetiBw AUB*yi«ei4c»i tpbuibhm na ro/iBKOBAa ji bitou. lípu ncnwTaHMM HaTypHWx oepasuoe τβκΒΧ racBTO/iett c bwxoaom tpbiiibhm na aapbep i:> obacnpopeaePl pesxo yMBHbiiiaeTCH npOAOAbnap cxopocTb ee npoABB*ennw. B peayjibTaTe προβοχοαβτMHTOHCMBHoe pacKpume eeperoe b bsmbhbhbb npOAOAbHoro ManpaBjíei-inn pacnpooTpanennsi tpbuibiim na('BJIBKOBAaJtbHOO. (IpB paCKPUTMM ΰβρβΓΟΟ IMMHM CAOM CTOHKM paapywa»TCVI CPO9OM OAOJIb KpOMOKoaiinaxa. cocTOfiuiero na HepaopyuieHHMX (3a ripopeai»») cíiouu, Pacriaaoxenne kpomkb no onu tuuoříjibhbb cnocoocTByeT οοτβΗΟΒΚβ paapyuieHnw b πρβαβααχ aabhu racMTejisa, I Ipumup . /(jim noAynonnia .racMTBAp paapyweHMM 4 <®βγ.2> aamhoM L7S0 mm, npeAHaaHuneHHorn ajih ιίρβμβι«mm b MarncipaAbHOM rasonpoBOAB αμαμοτρομ 0 140 mm, m tojhkmhoM ctohkm 16, B mm, itapaoii'ii;:i.! αββαοημβ 7,36 Míla, ΜβτοτβΒΑΜΒβοτ πολυκι μμαμηαρμμοοκυ» aarotoBKy 1 <·μγ.1> c ΜΗΟΓυΠΑηΜΗοΜ OTOHKOM, HanpMMOp, M3 pyaOHHOf, ΗΜ3ΚΟΑβΓΜρθΒβΜΗθΜ ropfMBKQTaHHOtt CTAJIB Π IJIIIIMIII >(4 7MM B UIBPBMOtt 760 MM. ΗβΒΒΒβΟΤ ΠΟΑ ΠΡΒΜΜΜ ,ΥΓΛΟΜ UMJIMHAPMMOCKy» 30ΓΟΤΟΒΚΥ C lIHYJpiíl IIIBMΑΒβΗΒΤΡΟΗ d, PÍUJMHM 630 MM (φΒΓ.1) B CYMMapHOil TOAWBHOtt , paBHOft 20 MM <4x7 MM>~ OepBAii.iiibiikiiM na noAoco-aaroTOBKe no oceft αλμηο ποΡΜΜβτρβ οτορογο caw, οίβιοβ οι iiapyxiitn o,IIMI linii IPPi npi iposib JWBMH M3BBCTHMM ΟΠΟβΟβΟΜ* ΗβΠΡΜΜΒΡ. ΙίΙΟίΙΑ,ΥΗΙΗΟ-Ί IJIřlílMOHHHřl pBIIKliPl, l iAÍUIbnpopeuu na noAocy hohocpt npoTMOOceapOMHuM oaoM immpmhoM 40-80 mm ot κοχαοΜ kpomkb iipopcjíib.tu,«.πιο houmokm aaroTOBKM waxAecTOMHue wbm ββΒβΡΜββοτ obtoku ibmbckoM cbopkoM nw ujiouok.ΙΙοαγοτοβλβηη.υο tukbk oapaaoM aaroroBKy HarpeijaioT b raso-rmaMeMMOft πβμβ 2 Cenr.l.) ao1100-12bir’C m pacxaTuaaiOT Ha pacxaTHOK ctohb 3 λο πολυμβμμμ Hapynu-ioro amukutpu 2 0. ραοιιατο.1420 mm.
TaxkiM oopaaoM, noAyMBHHbie no AaHHOMy cnocoey racnre/m paapyiueHkift umebt ynacTOK cp.iapun.lMB CIIAOUIHOCTB B MaCTM C/IOBB C ΜΗΟΓΟΙΪΛΟΛνοΛ Β MBCTOX HaHBCBHMP npOTMBOCBOpOMHOro CAOBctbhkoM. 3to ποιιοοΑνιβτ οοτοηοβλμβοτο ABMxyniyoca o ctbhkb tpyum τρβιιιβηυ β πρβαβλοχ τβλοpacMTčww, a CBapeHHwe mbxay codoří caoK ctbhkb. 3a bckaombwbbm yMacTKoa c προτμβοοββρομηβμCAOBM, nOBblIliaiOT XBCTKOCTb CTBHKB B yHBHblliaOT ABH6HMbie paSMBPM Ο«ίβ>·Ι3«ΚΜ-ΓβΟΒΤΒΛΟ. 3 266 366 ρ ε · ε ρ α τ
CnOCUB HarOTOOJlEKMfl OGEMAMKH-rACMTEJlH PA3PyUIEHMČÍ ΜαοβροτθΜΜβ xacae-rcfi cnoooeoa ηβγοτοβαβηηβ οββΜββκ-ΓβοΗΤβΑβΜ paapyuieHuM u mgxbt «mtuuuncMibaonaMQ πρμ cíponua/nicToa ráno- μ η··τ·προαχχτοβ. 3τοτ cnocoa ΒΚΛΡΜβΒΤ ΒΜΠΟ/ΙΗΒΗΜβ ΠρΟΡΘΒβΛ ΒβΑΒΗΗΟΜ «OpMU Ha no/icice C ΑΛΙΛΗΟΛ, paBHClfl ΑΛΙ/ΙΗΒρβΒΒβρτκΗ aaroTOBKki, naai/iBKy μηογοολοΒηοΑ aaroTOBKH, οβκρβπΛβΜΐ/ιβ Hana/ia h komik» no/ioowfjiiHpKořl. rtoPM ηββμμκοΑ na nonnpxHocTb no/iocw ββο/ib προρβοβΜ HawocwT ολοΑ προϊκιβοοβορομηογοMaTepna/ia, a ποολβ ηθβμβκμ sarbTOBKy ποΑΒβρρβητ γορβμβΑ ρβοκβτκβ αο 3βΑβΗΗΒΧ ΓβΟΜβτρΜΜβοκΗΧΡ«3Μ®Ρ0Β. 266 366
«ΟΡΠΖΙΙΑ M3QBPETEHMR 1. Cnococf Μ3γοτοβαβημβ otfeMaCfKM-racwrejm paspyiueHMM,' BKa»Ma»pMM βμποαηθημο npopeseftaa^annoW eopMW na no/ioce c λ/μηΛ paaHoň Λ/inne paausspTKU aarorouKi/i. waunuKy μηογοολοΜηοΗaaroTOBKM, aaxpen/ienne Hana/ia m kohim no/iocw cbopkoM, οταμμοοιιιμΜοη tbm, mto, oΙΙΟΛΜ» ΠΟΒΜΙΙΙΒΜΜΗ MBOTKOCTH CTBMKM M yMBHbBBMMW ΛΜΗβΑΗΜΧ pa3MBPOB OBBMaMKM-raCMT'WW ΠβρβΑtiani/ioKoM na noBepxMocTt» no/ioew riAOAb npopeaeH ηβηοοητ c/ioC προτηβοοβορομηογο Maiepna^a, a ** iipcjua immnuiKn aaroiauky numupraioT ropw-teM ρβΐϊκβτκο «o aanaHHux ΓΟϋΜβτρΜΜΜΚΜχ pacMopon. 2. Cnocotf no n.l, OTJiMHaeaHNcn tbm, mto b καΜββτββ npoTMBOceapoMHoro Μβτβ-putajia ncno/iuayoT oxuicb xpcina.
Mctomhmkh nn»opnaunn, npuiHnTue oo UHMManne npn akcnepTnaei ΠβτβΜΤ CIUA No. 4383566. ΚΛ. F 16 L13/02. 1983. if
Claims (2)
- CS 266356 Bl PŘEDMĚT VYNÁLEZU1. Způsob výroby tlumicího vyztužení potrubí zahrnujícíprovedení výřezů daných tvarů a délky rovné délce rozvi-nutého vícevrstvého polotovaru, skružení vícevrstvéhopolotovaru, spojení začátku a konce polotovaru svařo-váním, vyznačující se tím, že před skružením se na plo-chu polotovaru podél výřezu nanáší vrstva separačníhomateriálu a po skružení se polotovar rozválcovává zatepla až do určených geometrických rozměrů.
- 2. Způsob podle bodu 1, vyznačující se tím, že jakoseparační materiál se používá kysličník chromitý. 1 výkres
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843679051A SU1214370A1 (ru) | 1984-01-05 | 1984-01-05 | Способ изготовлени обечайки-гасител разрушений |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS227484A1 CS227484A1 (en) | 1987-01-15 |
| CS266356B1 true CS266356B1 (en) | 1989-12-13 |
Family
ID=21095310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS842274A CS266356B1 (en) | 1984-01-05 | 1984-03-28 | Damping reinforcement for piping and method therefor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4711387A (cs) |
| JP (1) | JPS61501013A (cs) |
| AT (1) | AT386139B (cs) |
| BG (1) | BG47538A1 (cs) |
| CS (1) | CS266356B1 (cs) |
| DD (1) | DD253542A3 (cs) |
| DE (2) | DE3490629T (cs) |
| SU (1) | SU1214370A1 (cs) |
| WO (1) | WO1985003114A1 (cs) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924023B1 (de) * | 1997-12-22 | 2003-05-21 | ALSTOM (Switzerland) Ltd | Verfahren zur Einbringung eines Ausnehmungsabschlusses in ein Bauteil |
| US9851043B2 (en) | 2015-06-11 | 2017-12-26 | Stress Engineering Services, Inc. | Crack arrestor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466726A (en) * | 1966-11-07 | 1969-09-16 | Texas Instruments Inc | Manufacture of inflated metal products |
| DE1944587B2 (de) * | 1969-09-03 | 1971-02-25 | Mannesmann Roehren Werke Ag | Grossrohr mit schraubengangfoermig gewickelter mehrschich tiger wandlung und verfahren zu seiner herstellung |
| US3755883A (en) * | 1971-08-27 | 1973-09-04 | Mitsubishi Heavy Ind Ltd | Manufacturing a spiral multi-layer pipe |
| DE2222607A1 (de) * | 1972-05-09 | 1973-11-22 | Rheinstahl Ag | Ringwalzwerk |
| SU506485A1 (ru) * | 1974-07-29 | 1976-03-15 | Предприятие П/Я Г-4361 | Способ получени оребренных слоистых панелей |
| US4095594A (en) * | 1977-02-15 | 1978-06-20 | Institut Electrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoi Ssr | Method of manufacturing laminated shells |
| US4284107A (en) * | 1980-04-25 | 1981-08-18 | Internorth | Fracture arrestor for a pipeline |
| US4383556A (en) * | 1981-02-10 | 1983-05-17 | Evgenievich Paton B | Crack arresting device for limiting propagation of cracks in welded structures fabricated from sheets |
-
1984
- 1984-01-05 SU SU843679051A patent/SU1214370A1/ru active
- 1984-03-19 BG BG64696A patent/BG47538A1/xx unknown
- 1984-03-20 DD DD84261060A patent/DD253542A3/de not_active IP Right Cessation
- 1984-03-21 US US06/764,542 patent/US4711387A/en not_active Expired - Fee Related
- 1984-03-21 DE DE19843490629 patent/DE3490629T/de active Pending
- 1984-03-21 WO PCT/SU1984/000016 patent/WO1985003114A1/ru active Application Filing
- 1984-03-21 AT AT0905584A patent/AT386139B/de not_active IP Right Cessation
- 1984-03-21 JP JP59502961A patent/JPS61501013A/ja active Pending
- 1984-03-21 DE DE19843490629 patent/DE3490629C2/de not_active Expired
- 1984-03-28 CS CS842274A patent/CS266356B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4711387A (en) | 1987-12-08 |
| BG47538A1 (en) | 1990-08-15 |
| JPS61501013A (ja) | 1986-05-22 |
| DE3490629T (de) | 1986-01-09 |
| WO1985003114A1 (en) | 1985-07-18 |
| AT386139B (de) | 1988-07-11 |
| CS227484A1 (en) | 1987-01-15 |
| SU1214370A1 (ru) | 1986-02-28 |
| DD253542A3 (de) | 1988-01-27 |
| ATA905584A (de) | 1987-12-15 |
| DE3490629C2 (de) | 1987-02-05 |
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