CS256933B1 - Rotating cap of pressure vessel - Google Patents
Rotating cap of pressure vessel Download PDFInfo
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- CS256933B1 CS256933B1 CS844193A CS419384A CS256933B1 CS 256933 B1 CS256933 B1 CS 256933B1 CS 844193 A CS844193 A CS 844193A CS 419384 A CS419384 A CS 419384A CS 256933 B1 CS256933 B1 CS 256933B1
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- shaft
- pressure vessel
- rotating cap
- channels
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Abstract
Otočný uzávěr gádoby je tvořen tělesem a plnioím a vyprazdňovacím hrdlem, V tělese na hřídeli je ulgžen pohyblivý kotouč s průchozím vyprazdňovacím otvorem. Ke zvyěení spolehlivosti provozu Jsou v tělese provedeny kruhová drážky, ve kterýoh jsou umístěny pružná těsnicí trubky, spojené kanály se zdrojem stlačeného vzduchu* "Na hřídeli je připevněna uzavírací deska pro postupná překrytí kanálů.The rotary closure of the container consists of a body and a filling and emptying neck. A movable disc with a through emptying hole is mounted in the body on the shaft. To increase the reliability of operation, circular grooves are made in the body, in which flexible sealing tubes are placed, connecting the channels with the compressed air source. A closing plate is attached to the shaft for gradual overlapping of the channels.
Description
3aHBJieno: 25.08.813aHBJieno: 25.08.81
SanBKa (ř 3332853/28-13 MKH3 B 65 D 90/62 ABTopbi: H.B. Moxob, B.C. Bopobhkob 3aHBHTejib: ββτορμSanBKa (ø 3332853 / 28-13 MKH3 B 65 D 90/62 ABTopbi: H.B. Moxob, B.C. Bopobhkob 3aHBHTejib: ββτορμ
Ha3BaHne Η3ο6ρετβΗΗΗ: POTOPHMň 3ATBOP ÍUIH EMKOCTH H3ofípeTeHHe othochtch k oSnacTH xpaHeHHH h Bbirpy3KH cbinyHHX MaTepnanoBH3 eMKOCTP-ň H MOWeT 6bITb HCnoJlb3 OBaHO B XHMHHeCKOft, CTpOHTejIbHOH, MeTannyp-ΓΗΗβΟΚΟίί, TOnjTHBHOň, riHmeBOH H flpyrnx OTpaCJlHX npOMbUUneHHOCTH. H3BecTeH 3aTBop, coflepMamnň Kopnyc, b kotopom ycTanosneH ροτορ c ňonacTH-ΜΗ, HMeWlUHMH H3HOCOCTOŇKHe HaKJiaflKH, B3aHMOfleňCTByKMUHe C paGcmeíí ΠΟΒβρΧΗΟ-cTbio xopnyca h ποοτοηηηο nojpKHMaiomHecH κ ero noB.epxHocTH ynpyrHMH riHeBMaTH-qecKHMH TpySKaMH, coeflHneHHbíMH nepea KOJibueBy» xaMepy b qeHTpanbHbiň xaHaji,BbmonHeHHbiň b sány poTopa, c hctohhhkom cxcaToro ra3a [1],Ha3BaHne Η3ο6ρετβΗΗΗ: POTOPHMň 3ATBOP ÍUIH EMKOCTH H3ofípeTeHHe othochtch to oSnacTH xpaHeHHH h Bbirpy3KH cbinyHHX MaTepnanoBH3 eMKOCTP Step H-MOWeT 6bITb HCnoJlb3 Obah B XHMHHeCKOft, CTpOHTejIbHOH, MeTannyp-ΓΗΗβΟΚΟίί, TOnjTHBHOň, riHmeBOH H flpyrnx OTpaCJlHX npOMbUUneHHOCTH. H3BecTeH 3aTBop, coflepMamnň Kopnyc b kotopom ycTanosneH ροτορ c ňonacTH-ΜΗ, HMeWlUHMH H3HOCOCTOŇKHe HaKJiaflKH, B3aHMOfleňCTByKMUHe C paGcmeíí ΠΟΒβρΧΗΟ-cTbio xopnyca ποοτοηηηο nojpKHMaiomHecH κ h ero noB.epxHocTH ynpyrHMH riHeBMaTH-qecKHMH TpySKaMH, coeflHneHHbíMH NEP KOJibueBy »xaMepy b qeHTpanbHbiň xaHaji, BbmonHeHHbiň btana, c hctohhhkom cxcaToro ra3a [1]
HeflocTSTKOM yKa3aHHoro pemeHHH HBnaeTCH HannHHe 3HaHHTenbHoro τρβΗΗΗ Μβκ-fly ροτοροΜ h KopnycoM bo BpeMH Bbirpy3KH MaTepnana b pe3yjibTaTe ποοτοηηηογοAaBneHHH hshococtohkhx HaKJiajaoK Ha paSonyio noBepxHocTb xopnyca 3aTBopa, htoBefler nx κ HCTupaHHio h GbicTpoMy H3Hocy.HeflocTSTKOM yKa3aHHoro pemeHHH HBnaeTCH HannHHe 3HaHHTenbHoro τρβΗΗΗ Μβκ-fly ροτοροΜ h KopnycoM bo BpeMH Bbirpy3KH MaTepnana b pe3yjibTaTe ποοτοηηηογοAaBneHHH hshococtohkhx HaKJiajaoK Ha paSonyio noBepxHocTb xopnyca 3aTBopa, htoBefler nx HCTupaHHio κ h GbicTpoMy H3Hocy.
KpoMe toto, HajiHMue nonacTeň b ροτορε ycnowHHeT ero xoHCTpyxuHio h o6yc-jiaBjíHBaer HeofixonuMocTb b npHBOfle ηηπ ποοτοηηηογο BpameHHH poTopa npw bm-rpy3xe MaTepnana .· H3necTen poTopHbiň 3aTBop «JIH eMKocTH, coflepxamHň xopnyc c 3arpy3OHHbiM hpa3rpy3onHbiM naTpySxaMH, b kotopom Ha eany ycTaHOBneH πρηβορ-ηοη 6apa6aH coCKB03HHM pa3Vpy3OHHbIM OTBepCTHeM [2 ].KpoMe this, HajiHMue nonacTeň b ροτορε ycnowHHeT ero xoHCTpyxuHio h o6yc-jiaBjíHBaer HeofixonuMocTb b npHBOfle ηηπ ποοτοηηηογο BpameHHH deluge NPW BM-rpy3xe MaTepnana. · H3necTen poTopHbiň 3aTBop «SOUTH eMKocTH, coflepxamHň xopnyc c 3arpy3OHHbiM hpa3rpy3onHbiM naTpySxaMH b kotopom Ha eany ycTaHOBneH πρηβορ-ηοη 6apa6aH coCKB03HHM pa3Vpy3OHHbIM OTBepCTHeM [2].
HeflocTaTKOM naHHoro ycTpoňcTBa HBnneTCH το, hto πρκ Bbirpy3xe cbinyneroMarepnana Mejxny 6apa6aHOM h xopnycoM 3aTBopa o6pa3yeTCH 3a3op, nepe3 koto-Pbift MaTepwan bhxoaht Hapyxy, 3arpH3HHH oxpyxaKntyio cpeny.HeflocTaTKOM to hYo ycTMcBB HBnneTCH το, hto πρκ Bbirpy3xe cbinyneroMarepnana Mejxny 6apa6aHOM h xopnycoM 3aTBopa o6pa3yeTCH 3a3op, nepe3 koto-Pbift MaTepwan bhxoaht Hapyxy, 3arpH3HHH oxpyxaKntyio cpeny.
Uenbio .naHHoro Η3ο6ρετεΗΗΗ HBnneTCH noBbsneHHe HanexHocTH pafíoTbi 3aTBopanyTeM iicK.nx)qenHB npocbinaHHH MaTepnana.Uenbio .naHHoro Η3ο6ρετεΗΗΗ HBnneTCH noBbsneHHe HanexHocTH pafiTbi 3aTBopanyTeM iicK.nx) qenHB npocbinaHHH MaTepnana.
PeanH3anHH naiiHoň uenu flocTHraeTcn ΤβΜ, hto b potophom 3aTBope nnn eMKoc-TH, conepwameM Kopnyc c 3arpy3OHHMM h pagrpyaoHHbíM naTpySKaMH, b kotopom 256933PeanH3anHH naiiHoň uenu flocTHraeTcn ΤβΜ, hto b potophom 3aTBope nnn eMKoc-TH, conepwameM Kopnyc c 3arpy3OHHMM h pagrpyaoHHbiM naTpySKaMH, b kotopom 256933
Ha Bány ycTaHOBneH πρηβοαηοη 6apa6aH co ckbo3hmm pa3rpy3onHbiM oTBCpcTHeM,b Kopnype BbmonHeHbí xonbneBbie na3bi, b kotopwx pa3MemeHbi anacTHHHbie repMeTH-3npyiomne Tpy6Kn, coeflHHeHHbie nocpeflCTBOM xaHanoB c CHcreMoň cjKaToro BO3flyxa,a Ha Bány 3aKpennenbi nonacTb ajih noonepeflHoro nepexpbiTHH KananoB.Ha Banyu ycTaHOBneH πρηβοαηοη 6apa6aH what ckbo3hmm pa3rpy3onHbiM oTBCpcTHeM b Kopnype BbmonHeHbí xonbneBbie na3bi b kotopwx pa3MemeHbi anacTHHHbie repMeTH-3npyiomne Tpy6Kn, coeflHHeHHbie nocpeflCTBOM xaHanoB c CHcreMoň cjKaToro BO3flyxa and Ha Banyu 3aKpennenbi nonacTb ajih noonepeflHoro nepexpbiTHH KananoB.
HaoSpeTeHne noHCHÁeTCH nepTe»aMH.HaoSpeTeHne noHCHÁeTCH nepTe »aMH.
Ha Φηγ. 1 npeflcraBneH o6npiH bh« ροτορηογο 3aTBopa b pa3pe3e; Ha Φηγ, 2 -ceneHHe no A-A Ha Φηγ. 1 npH 3axpbiTOM 3aTBope; Ha Φηγ. 3 - cenenne no A-AHa Φηγ. 1 πρκ otkphtom 3aTBope.Ha Φηγ. 1 npeflcraBneH o6npiH bh «ροτορηογο 3aTBopa b pa3pe3e; Ha Φηγ, 2 -ceneHHe no A-A Ha Φηγ. 3 npH 3axpbiTOM 3aTBope; Ha Φηγ. 3 - price A-AHa Φηγ. 1 πρκ.
PoTopHbiň 3aTBop coflepMHT xopnyc 1 (Φηγ. 1) c 3arpy3OHHbiM 2 H pa3rpy3OHHMM3 naTpySKaMH. BHyTpn xopnyca 1 na noflniHnHHxax 4 ycTaHOBneH Ban 5, Ha κοτοροΜpacnonoxeH npHBOflHoň 6apa6aH 6 co οκβοβημμ OTBepcTHeM 7 h 3aKpenneHa nonacTb8 c BO3MOXHOCTBI0 noBopoTa coBMecTHO c 6apa6aHOM Ha 90°. Πο nepHMeTpy oTBepc-ΤΗΛ 7 b Kopnyce 3aTBopa pa3MetueHbi anacTHHHbie repMeTH3HpyromHe TpySxH 9, yno-xeHHbie B xonbneBbie na3bi. BHyTpn xopnyca 1 BbinonHeHa pacTonxa 10, b KofopoňnoMemeHa nonacTb 8, o6pa3ya flBe nonocTH 11 (Φηγ. 2 h 3) h 12. B 3οηθ 3thxnonocTeň b Kopnyce aaTBopa BbmonHeHbí KaHanbi 13,14, 15 h 16, nocpeflCTBOM ko-τορωχ nonocTH cooSmaioTCH c chctgmoíí noflann cxaToro BO3flyxa (Ha nepTeme HenoxasaHbí) h c snacTHHHbíMH repMeTH3Hpy»mHMH TpyBxaMH 9. 3aTBop pa6oTaeT cneflywmHM oČpaaoM. 3aTBop 3axpbiT (Φηγ. 2). KaHan 14 cooBmaeTca c βτΜοοφβροή. CataTbiň Boaflyx;nepe3 xaHan 13 3anonHaeT nonocTb 11 h nepea Kanan 15 TpySxH 9. Πρκ stom no-nacTb 8 noBepnyTa no ynopa h pa3rpy3onHoe OTBepcTHe 7 b 6apa6aHe 6 pacnono-μθηο nepneHflHxynnpHo npoeMaM naTpy6xos 2 h 3, a Tpy6KH 9 nofl neňcTBHeM cxa-Toro raea iuiotho o6MHMa»T Kopnyc 1 h 6apa6aH 6. 3aTBop, οτκρΜτ (Φηγ, 3). Πρκ noflane xoMaHflbí Ha OTxpbiBaHne eaTBopa xaHan13 cOo6maeTcs c 3ΤΜθοφεροΰ. CacaTbiH BO3flyx hs TpyBox 9 nepe3 KaHanti 15 h no-nocTb 11 BbixonHT b aTMOcgiepy h oSacaTHe TpySxaMH xopnyca h 6apa6aHa npexpa-maeTcn. Hepe3 xaHan 14 cacaTbiň Bosflyx nocTynaeT b nonocTb 12 h, Bo3«eňcTByaHa nonacTb 8, noBopanHBaeT ee cobmcctho c 6apa6aHOM b npoTHBononoxHy» ctopo-Hy Ha 90° no ynopa. OTxpbiBaeTcn xaHan 16 h cacaTbiň BO3flyx H3 nonocTH 12 no-CTynaeT b TpySxH 9, xoTopbie cHoBa πηοτΗο o6aao<iaioT xopnyc h 6apa6aH saTBopa. Πρκ stom pa3rpy3onHoe otbgpcthg 7 pacnonaraei-CH Han npoeMaMH naTpyĎxoB2 h 3. IIpohcxohht Bbirpy3xa cbmynero MaTepHana H3 cmkocth.THe 3aTBop coflepMHT xopnyc 1 (1ηγ. 1) c 3arpy3OHHbiM 2 H pa3rpy3OHHMM3 to PypySKaMH. BHyTpn xopnyca 1 to nHlHHxax 4 ycTaHOBneH Ban 5, Ha κοτοροΜpacnonoxeH npHBOflHoň 6apa6aH 6 co OTBepcTHeM 7 h 3aKpenneHa nonacTb8 c BO3MOXHOCTBI0 noBopoTa coBMecTHO c 6apa6aHOM Ha 90 °. Πο nepHMeTpy oTBepc-ΤΗΛ 7 b Kopnyce 3aTBopa pa3MetueHbi anacTHHHbie repMeTH3HpyromHe TpySxH 9, yno-xeHHbie B xonbneBbie na3bi. BHyTpn xopnyca 1 BbinonHeHa pacTonxa 10, b KofoponnaMaHa nonacTb 8, o6pa3ya flBe nonocTH 11 (2ηγ. 2 h 3) h 12. B 3οηθ 3thxnonoct b b Kopnyce aaTBopa BbmonHeHbi KaHanbi 13,14, 15h 16, nocpeflCTBOM noflann cxaToro BO3flyxa (Ha nepTeme HenoxasaHb) hc snacTHHHbMH repMeTH3Hpy »mHMH TpyBxaMH 9. 3aTBop pa6oTaeT cneflywmHM oMpaaM. 3aTBop 3axpbiT (2ηγ. 2). KaHan 14 cooBmaeTca c βτΜοοφβροή. CataTbiň Boaflyx; nepe3 xaHan 13 3anonHaeT nonocTb 11 h nepea Kanan 15 TpySxH 9. Πρκ stom no-nacTb 8 noBepnyTa no ynopa h pa3rpy3onHoe OTBepcTHe 7b 6apa6aHe raea iuiotho o6MHMa »Kopnyc 1h 6apa6aH 6. 3aTBop, οτκρΜτ (Φηγ, 3). Πρκ noflane xoMaHflbí Ha OTxpbiBaHne eaTBopa xaHan13 cOo6maeTcs c 3ΤΜθοφεροΰ. CacaTbiH BO3flyx hs TpyBox 9 nepe3 KaHanti 15 h no-nocTb 11 BbixonHT b aTMOcgiepy h oSacaTHe TpySxaMH xopnyca h 6apa6aHa npexpa-maeTcn. Hepe3 xaHan 14 cacaTbien Bosflyx nocTynaeT b nonocTb 12 h, Bo3 «eNcTByaHa nonacTb 8, noBopanHBaeT ee cobmcctho c 6apa6aHOM b npoTHBononoxHy» ctopo-Hy Ha 90 ° no ynopa. OTxpbiBaeTcn xaHan 16h cacaTbien BO3flyx H3 nonocTH 12 no-CTynaeT b TpySxH 9, xoTopbie cHoBa πηοτΗο o6aao <iaioT xopnyc h 6apa6aH saTBopa. Πρκ stom pa3rpy3onHoe otbgpcthg 7 pacnonaraei-CH Han npoeMaMH naTpyĎxoB2 h 3. IIpohcxohht Bbirpy3xa cbmynero MaTepHana H3 cmkocth.
TaxHM o6pa3OM, nponecc οτκρηβηηηη h 3ηκρμβηηηη 3aTBOpa npoHcxoflHT πριι no-nane cacaToro ra3a b' Ty κηκ HHyw nonocTb, npn stom snacTHHHbie repMeTH3HpywmHeTpy0XH HaXOflHTCH B CBOĎOflHOM COCTOHHHH Η Ηβ npeiIHTCTByWT CBO0OflHOMy BpameHHK)6&pá6aHa, hto 3HanHTenbH0 yMeHbmaeT ero τρβΗΗβ o xopnyc 3aTBopa. ΠρΗ OTXpblTOM H 3aKpbITOM ΠΟηΟΚβΗΗΗΧ 3aTBOpbI TpyBXH nofl fleňCTBHeM CJKaTOrOBO3flyxa πηοτΗο npHnerawT x xopnycy h 6apa6aHy 33TBopa, o6ecn,enHBaH τβΜ caMbiMnonHyto repMeTH3anHK) 3aTBopa, xax bo BpeMH BbirpysxH MaTepHana, Tax h bo BpeMHero xpaHeHHH. i ΦΟΡΜΥ.ΠΑ H30EPETEHH3TaxHM o6pa3OM, nponecc οτκρηβηηηη h 3ηκρμβηηηη 3aTBOpa npoHcxoflHT πριι no-nane cacaToro ra3a b 'You κηκ HHyw nonocTb, NPN one hundred meters snacTHHHbie repMeTH3HpywmHeTpy0XH HaXOflHTCH B CBOĎOflHOM COCTOHHHH Η Ηβ npeiIHTCTByWT CBO0OflHOMy BpameHHK) 6 & pá6aHa, HTO 3HanHTenbH0 yMeHbmaeT ERO τρβΗΗβ of xopnyc 3aTBopa. ΠρΗ OTXpblTOM H 3aKpbITOM ΠΟηΟΚβΗΗΗΧ 3aTBOpbI TpyBXH nOFL fleňCTBHeM CJKaTOrOBO3flyxa πηοτΗο npHnerawT x xopnycy h 6apa6aHy 33TBopa, o6ecn, enHBaH τβΜ caMbiMnonHyto repMeTH3anHK) 3aTBopa, XAX BpeMH BbirpysxH MaTepHana bo, bo Tax BpeMHero xpaHeHHH h. i ΦΟΡΜΥ.ΠΑ H30EPETEHH3
PoTopHbiň 3aTBop flnn eMxocTH, coflep»:amHň xopnyc č 3arpy3onHbiM h pa3rpy3on-hmm naTpyóxaMH, b κοτοροΜ Ha Bány ycTaHOBneH npHBOflHoň 6apA6aH co cKB03HbiMpaarpyaoHHbíM OTBepcTHeM, oTnHnawmHňcH Tek, hto, c nenbw noBbnne-hhh HanexcHocTH paBoTbi saTBopa nyTeM HcxmoneHHH npocbinaHHH MaTepHana, b Kop-nyce BbiiionneHbí xonbneBbie nasbi, b xoTopbtx pa3MemeHbi anacTHUHbie repMeTH3Hpyio-npie TpyfixH, coeflHHeHHbie nocpeflCTBOM xananoB c chctgmoé cacaToro BO3flyxa, aHa eany aaxpertneHa nonacTb aah noonepeflHoro nepexpbiTHH xaHanoB. 256933PoTopHbiň 3aTBop flnn eMxocTH, coflep »: No amHň xopnyc 3arpy3onHbiM h pa3rpy3on-hmm naTpyóxaMH b κοτοροΜ Ha Banyu ycTaHOBneH npHBOflHoň 6apA6aH what cKB03HbiMpaarpyaoHHbíM OTBepcTHeM, oTnHnawmHňcH Tek, HTO c nenbw noBbnne-hhh HanexcHocTH paBoTbi saTBopa rivet HcxmoneHHH npocbinaHHH MaTepHana b Kop- nyce BbiiionneHB xonbneBbie nasbi, b xoTopbtx pa3MemeHbi anacTHUHbie repMeTH3Hpyio-npie TpyfixH, coeflHHeHHbie nocpeflCTBOM xananoB c chctgmoe cacaToro BO3flyxa, aHa eany aaxpertneHa nonacTb aah noonepeflHoro nepexpbiTHH xaHanoB. 256933
HcTOUHHKH ΗΗφορΜβΠΗΗ, ΠρΗΗΗΤΜβ ΒΟ ΒΗΗΜΒΗΗβ ttpH 3ΚΟΠβρΤΜ3β: 1. SU, Α, 447338 2. SU, Α, 644697 Ρ Ε Φ Ε Ρ A ΤHcTOUHHKH ΗΗφορΜβΠΗΗ, ΠρΗΗΗΤΜβ ΒΟβ ttpH 3ΚΟΠβρΤΜ3β: 1. SU, Α, 447338 2. SU, Α, 644697 Ε Ε Φ Ε Ρ A Τ
POTOPHHft 3ΑΤΒΟΡ flJIH EMKOCTHPOTOPHHft 3ΑΤΒΟΡ flJIH EMKOCTH
PoTopHbift aaTBop ann eMKocTH coflepxttT Kopnyc 1 c aarpyso^HbíM 2 h paarpy-3OMHbiM 3 naTpyfíKaMH. B Kopnyce 1 Ha sány 5 ycTaHOBJíen npHBOflHoň CapaCaH 6co ckb03hmm paa rpyaoqHbBM oTsepcTneM 7. flna noBbnneHHH HaffexHocTH pa Co tm bKopnyce I BbinojineHbí KonbixeBbie na3bi, b kotophx pasMenieHu sjíacTintHue repMeTH-3HpyioinHe TpyCKH 9, coeflHHeHHMe nocpe^cTBOM KaHanoB c chctchoA cxaToro bos-Hyxa. Ha Bány 5 3aKpenneHa nonacTb 8 ajih noouepenHoro nepeKpbiTHH KaHanoš. Φηγ. 1. IIpn3HaHo Η3ο6ρετεΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBneHHoň PocynapcT-BeHHbM Κομητθτομ CCCP no flenaM HaoCpeTeHHň η οτκρΜΤΗή. 1 qeptex 256933 *PoTopHbift aaTBop ann eMKocTH coflepxttT Kopnyc 1 c aarpyso ^ hbM 2 h paarpy-3OMHbiM 3 naTpyfiKaMH. B 1 Kopnyce Ha Sány 5 ycTaHOBJíen npHBOflHoň CapaCaH 6CO ckb03hmm PAA rpyaoqHbBM oTsepcTneM seventh flna noBbnneHHH HaffexHocTH pa rt bKopnyce What I BbinojineHbí KonbixeBbie na3bi b kotophx pasMenieHu sjíacTintHue repMeTH-3HpyioinHe TpyCKH 9 coeflHHeHHMe nocpe ^ c cTBOM KaHanoB chctchoA cxaToro BOS-Hyxa. Ha Bány 5 3aKpenneHa nonacTb 8 ajih noouepenHoro nepeKpbiTHH KaHanoš. Φηγ. 1. IIpn3HaHo Η3ο6ρετεΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBneHo PocynapcT-BeHHbM CCομητθτομ CCCP no flenaM HaoCpeTeHHn η οτκρΜΤΗή. 1 qeptex 256933 *
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS844193A CS256933B1 (en) | 1984-06-04 | 1984-06-04 | Rotating cap of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS844193A CS256933B1 (en) | 1984-06-04 | 1984-06-04 | Rotating cap of pressure vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS419384A1 CS419384A1 (en) | 1987-06-11 |
| CS256933B1 true CS256933B1 (en) | 1988-04-15 |
Family
ID=5384118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS844193A CS256933B1 (en) | 1984-06-04 | 1984-06-04 | Rotating cap of pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS256933B1 (en) |
-
1984
- 1984-06-04 CS CS844193A patent/CS256933B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS419384A1 (en) | 1987-06-11 |
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