CS267664B1 - Gate valve - Google Patents
Gate valve Download PDFInfo
- Publication number
- CS267664B1 CS267664B1 CS846620A CS662084A CS267664B1 CS 267664 B1 CS267664 B1 CS 267664B1 CS 846620 A CS846620 A CS 846620A CS 662084 A CS662084 A CS 662084A CS 267664 B1 CS267664 B1 CS 267664B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- movable joint
- φηγ
- kopnyca
- nphboaa
- well
- Prior art date
Links
- 244000144992 flock Species 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 101000958771 Homo sapiens N-acylethanolamine-hydrolyzing acid amidase Proteins 0.000 description 4
- 102100038360 N-acylethanolamine-hydrolyzing acid amidase Human genes 0.000 description 4
- 101150098207 NAAA gene Proteins 0.000 description 3
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- 241001645982 Crax Species 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- 241001247170 Xana Species 0.000 description 1
- KOTXAHKUCAQPQA-AAUVPWARSA-N taxine Chemical compound C1([C@@H]([C@@H](O)C(=O)O[C@@H]2C=3/C[C@@](C([C@H](O)C4=C(C)[C@@H](OC(C)=O)CC(C4(C)C)[C@@H](OC(C)=O)\C=3)=O)(C)[C@@H](O)C2)N(C)C)=CC=CC=C1 KOTXAHKUCAQPQA-AAUVPWARSA-N 0.000 description 1
- 229930189271 taxine Natural products 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
- F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
- F16K3/186—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Cosmetics (AREA)
- Lift Valve (AREA)
Description
267 664
ΟΠΗΟΑΗΗΕ H3DGPETE1IH5I K ABTQPCXOHy ΕΒΗΛΕΓEJILCTBY 3asi£ijieHo 3aHBKa MKH"1
Abtopu 3asiBHTeJib 17.05.84
No. 3734951 /25-08 F 16 K 3/314
Β.Φ.ΒρβΓΗΗ Η Φ.A.MapicyHTOBHH
BopOlUHJlOBrpaACKHK MaUlHHOCTpOHTeUbHuH MHCTHTy-r
HasBaiiHe HaoepeTenHsi : 3AXBH1KKA H3oepereHHe othochtcsi k apMaTypocTpoeHHio η μμβτ ómil Hcnojib3OBaHO na TpyeonpoBOuax.TpaticnopTHpyiouiHX b3bcch ομπυίηχ acpasHBHux MaTepnajioB, ococuhuo nyjibnu. nanpHMep bropiioaoůUBaiouiefí. CTPOHTeubHoň. XHMHHecKoA h upyrHX OAJiacTsix npoMUUiJleHHocTH.
Uejit. HBOúpeTeHH» - noBuuieiiHe nauemnocTH b paeoxe 3auBH>uKH Ha cpeuax, couepmaumx TBeputie'lacTHUu. 3a cmět rioBuuieHHH iiaaemocTH paóQTU orpaHMeHHO πολβηικηογο coeamieuHsi naTBopa huiroxa nyreM o-rBo.ua hscthu h yMem.uieHHsi KoiiraKTHux HanpsnueHHH npH βββημηομ riepeKoce ιιιτοκβ h aaTBOpa.
Ha . φηγ. 1 HOKaaana 3auBH)KKa c KperuieHHeM uHJiHHupHiecKoro ua-ja uineepa κ mecTKO3aKpenjiennoMy noriepcmo npouojibiioH och uiTOKa ero UHJiHHUpnMecKOMy KOHuy, na φηγ. 2 - bhu A Haφηγ. 1. na ΦΜΓ*. 3 - ceneHHe B-B Ha φηγ. 2, na φηγ. 4 - ceneirae B-B Ha φηγ. 2. Ha φηγ. 5 -cenenHe Γ-Γ Ha φηγ. 2. Ha φηγ. 6 - 3auBH>UKa c T-a<spa3HMM coeuHHeHHeM uineepa κ uiToxy. Ha φηγ.7 - ceieuHe Χ-Λ Ha φηγ. 6, Ha φηγ. 8 - coeuHHeHHe mecTKO 3axpenjieHHoro na uiHeepe HHJIHHUPHMUCKOro CTepWHa. ΟΧΒΒΤΗΒΗΘΜΟΓΟ KOHUOM UlTOKa. Ha ΦΗΓ. 9 - BHU E Ha ΦΗΓ. 8, Ha ΦΗΓ. lij - CCieHHe >K —>K Ha ΦΗΓ. 9.
SauBHMica HMeeT xopnyc 1 (φηγ. 11, k xoTopoMy mecTxo npHKpenJiena xpuiiixa 2. Γορμοτηηηοοτι*craxa Mewuy KopnycoM 1 M kpuuikoB 2 ocecneHHBaeTcsi yrpioTHenHeM 3. Xjih npoxoua TeKyneit cpeuu aKopnyce 1 h Kpuuixe 2 HMee-rcsi xanau 4, kotopuH pacnonoweH buojib npouojibHOH och 5.
Ila npouojibnoB och 5 xanajia 4 κ xopnycy 1 πρημμκβθτ UHJiHHUpHHecKHň HaTpyeoK 6. a κ Kpuuixe2 - KOHHHecxHň HaTpyeox 7. b kotopom coocho c ocbio 5 HMeerca ceujio 8. eunojiHemioe aa ouhoueuoe c kpuuikoh 2. HarpycKH 6 Η 7 BunojiHeHHM 3a ouho uejioe cooTBeTCTBeHHO c KopnycoM 1 hkpuuikoh 2 h npeuHasHaHeiibi ujím noucoeuHHeHHa κ TpyconpoBouy (ne noKaaanl. Pasonaa noBepxiiocTbceuua 8 BaaHMOueScTByeT c paeoneň noBepxHOCTbio uineepa 9 b ero saxpuTOM nojicweHHH. UIhgop 9 baaxpMTOM nojiomeHHH Taxwe BaaHMoueňcTByer cbohmh cxocaMH c ynopaMH IQ. mecTKo npHKpenjiennuMH κCTeiixaM xopnyca 1.
Ulneep 9 pacriojioweii buojib och 11 nepneHUHKyuapHO npouoJibiioň och ϋ h b eepxHeň nacTHCBH3BH orpaHHHeilHO nOUBHHlHUM COfUHHeHHeM C KOHUOM 12 UlTOKa 13. IIOCJieUHHií KHHeMaTHHeCKH cusiaaiic npHBouoM 14 Jineíoií HSBecTHoií KoncTpyKUHH H wecTKo aaKpenjieji na BepxHeK HaCTH Kopnyca 1.
KoHeu 12 uiTOKa 13 HMeeT UHJiHHupHHecKyio ®opMy. πρΗΊβΜ ocb 15 ero UHJiHHupHHecKofirioBepXHOCTH pacnojiomeHa BUOJib npouujibiioň och 5 xopnyca 1. Kokou 12 uiTOKa 13 uhjihhuphhockohiiOBUpxiiocTb» 16 (φηγ. 21 BaaHMOueňcTuyeT c UHJIHHUPHHOCKOří noBepXHocTbio 17 rjlyxoro naaa 18.uuuujHieiiHuru b ueoHMo 19. iuoctko 'jaxpenjiemioň b yrjiyúJieiiHH uiHcepa 9 c noMouibio bhhtob 20 hjih,nanpHMep. C nOMOUlb» CBapKH. yrJiyoJieiiHe ucpaaoBaiio uucTynaMH 21. BunoJHieHHUMH 3a ouho ueuoe c uiHcepoM 9. B oisoAmo 19hmobtch na3u 22. kotopuo coeuHnaioT noBepXHocTb 17 ruyxoro naaa 18 c Hapywnoň HOBepxHOCTbn 23(φηγ. 3) αβοΗΜΜ 19, a cueuoBaTeubHO, c BHyTpeHHeB nouocTbio xopnyca 1 (φηγ. 1). Ctohkh 24(φηγ. 21 Kauiaoro na-ja 22 pacncuiomeHU HopMaJibiio κ B3aHMOueAcTByuuiHM ποβθρχηοοτημ 16 u 17, aCTBHKa 25 (φηγ. 31 xawuoro na3a 22 - nou yruoMX. npeeuiuanuiHM yrou cuenueiiHa MaTepnauatbopuux nacTHu cpeuu o MaTepHaji ocoRmu 19. Kaiuuuň na3 26 (φηγ. 41 pacnouoiueH b oeoňMe 17 cocTopoHU ruyxoň οτβΗΚΗ 27 nasa 18 HopMaubHO κ B3aHMoaeňcTBywuiHM ποβθρχηοοτημ 16 h 17 aanaJiorHHHo naaaM 22 caexHHuer yKaaaniiue B3aHMOueňcTByxuuHe noBepXHOCTH c BHyTpeHHeft nojiocTbioxopnyca 1. Tas Kau b MecTax Buxoua naaoB 26 na ποβθρχηοοτβ oóohmu uemuy BucTynaMH 21 hmgiotch 267 664 2 naaw 27. BeJinnHiia yrjla β HaKJioHa rJiyxoň μόηκη 27 naaa 18 κ BaaHMoaeřicTyiomHM nosepxuocTXM 16H 17 b MecTe Bi>ixo,na Kaaoioro naaa 26 BHyTpb Kopnyca 1 npeBMiuaeT eejiHMHiiy yrjia rpeHHSi tbbpxmx'laCTHU, co«ep>«aiUHxc5i b npoxoasiuteB >iepc3 aaeBHWKy cpeae. c MaTepnajioM uiacepa 9. β τβκκχ wenpeaejiax BMiiojnieii yroji (φηγ. 2) Haxjiona naaa, coeaHHsnowero ββρχημβ sacTb c BiiyTpeHiieiínoJiciCTtio Kopnyca 1. Me»cny B3aHMoaeňcTBy»uiHMH noBepxHOCTHMH 16 H 17 HMeioTcn 3a3Opu a, aMnnHMajii>Hue iumphhh H rjjyeHHa b naaoB 22 h 26 cocrasJíaioT ne Menee cynnij rpex xapaKTepnuxpaaMepoB Teep/iux nacTHU, cojtepixaiUHXca b npoxoasiiueíi nepe3 3aflBH*Ky cpeae.
CyMMapHaa njioiuaai, noBepxHocTH 17 (w. 5) rjiyxoro naaa 18. BaaHMOHeíícTByioiiiaa c noBepXHOCTb» 16 KOHua 12 uiTOKa 13. He npeeuuiaeT cyMMapnoň nJiouiaiiH naaou 22 h 26.pacnojiomennux Ha noeepxnocTH 17. Πρκ 3tom na-au 22. coeAHHanuiHe noBepxíioc™ 17 c HapywHOH noBepXHOCTb» 23 ijďiihmu 19,*iepeayx)Tca c naaaMM 26, coeaHHanuiHMH noeepxHocTi, 17 c ποΒορχηαοτι,ιο rjiyxoií ctbhkh 27,HPOTHBOIIOJIOIKHOÍÍ IIOBCPXHOCTH 17.
AliaJiorxwio DMnoJiiienu naau b orpanicieiiiio πο/iuhjhiiom T~oepa3iiuM coejnnienHH xoinia 12 (φηγ. 6H 7) urroxa 13 c na3OM 18 uiHeepa 9.
UpHMep BbinoJiHeHHH na3OB b orpaHHMeiiHrj πολβμηομ coeJiHHeHHH c uoMouuao wecTK03aKpen.ni.-imorana uiHoepe 9 UHJiHHHPHnecKoro CTepma 29. B3aHMOHeScTBy»uiero c uoxuaTUBamuHH ero kohudm ιιιτακα13, npHBeaen Ha φηγ. 8-10. HíecTKo 3aKpenjieHHMň na uiHoepe 9 uhjihhaphhbckhR cTepikeiib 29oexBaTMBaeTca UHJiHnapHMe-CKrjH noBepxHocTbio 17 KOHua 12 uiTOKa 13 c 3a3opaMH a. B ciexBaTHBa»iueM UHJiHHapHHecKHií CTepmeHb 29 Konue 12 uiToxa 13 pa«HaJibno ot eronoBepxiiocTH 17 κ napyrnuuM iioBepxHocTHM 23 oooíímm 19 B rjiyxoH ctehku 27 uMnoJinenu 'lepcayiomnecnna3U 22 h 26. Πρκ stoh MHiiHMaju.ni.ie pasMepti b nasoe 22 h 26 ui.inojiiieiit.1 He Menee eyMMM 'rpexxapaKTepiibix paoMepon ibbpíux nacTHU. coaepíkauiHXcsi b προχοληπιοη ·ιβρβ3 aa«BH>KKy cpuae, aCTemcH Kaworo na3a naKJionenw κ xawflOMy yiacTKy BBaHMOfleřtcTByiomHX Mow-iiy coooň noBepxnocTeňnoa yrjioMoč, npenuuiaiouiHM yroJi cnenJieMHSi tbcphoh xacTHDH c MaTepnajioM Koniia 12 ιιιτοκβ 13. AHaJiarH'iHMe nasu MoryT outb BijnoJineHU b ογρθηημθηηο ποκβηκηομ caeaxneHHH 3aTBopoB cπρηβοηομ h b apyrnx ranax TpyeonpoBOHHoň apMaTypu. Hanpmiep b K.Jianaiiax, BeiiTHJinx h oopa-rnuxKJiananax. 3aABH>KKa paooTarjT cJieayioinHM oópíp.ioh. Πολ BO3aeňcTBHeM npxBoaa 14 (φκγ. 1 h 8) ιιιτακ 13 nepenemaeTex bhh3. cbokh kohuom 12nepeMeuiaeT uiHoep 9 bhhs . Προηοχολητ saspurae βθλβηικκη . B KpaňneM hhmiiom nojioxienHH iuHoep 9cbohmh citocaMH B3aHMo«eHCTByeT c paiponeň noBepxnocTi»io cezuia 8, ocyuiecTBJínx nepexpuTHc noroxaaopa3HBHoH cpezm. EJiaro-napn 3a3opaM a Mew B3aHMozieHCTByiomHMH noBepxHOCTHMH 16 h 17 uiHcep 9 BHceTBO3MomnocTt> nepeMemaTi.cn b npeaeJiax yxasaHHMx 3a3opoe oTHocHTe.in.no KOHua 12 niTOKa 13 h cuoeftpaecieň noBepxHocTbio ηποτιιο ycTanaBJiHBaTi.cn Ha paeoneB noBepxiiocTH cezuia 8. 3το neo<.xoz»HMOnpH oTKjioHeiiHM pa3MepoB uiHoepa 9 h Kopnyca 1 b aonycTHHux npenejiax, ococeiino iiph uacTux3anenax uiHcepa. noziBepweHHoro <5ticTpoMy rnirocy řípu paeoTe na cpexax, cozicpmaiuHX TBepjiueacpaoHBHbie uacTHuu. TBepjiue nacTHHM. nonaaaiouiHe b 3a3opn a, ne npenaTCTByioT nepeMeuieHHio noBepxnocTeft 16(φηγ. 6, 7 H 9) H 17 oaHa OTHOCHTejibHO zipyroii, Tax xax BiiřKHMaioTCH b naai.i 22 H 26.
Bjiaroaapa TOMy. htci ctchkh nasoe 22 H 26 Haunonenu κ BaaHMOzjeňcTByiomHM nouepxHUCTBM 16 η17 nozi yrjiaMH npeBwuiaiouiHMH yrjiu cuenneHHa Tuepziux nacTHn c MaTepnajioM orpaiiHnemio ιιοζιβηληογοcaeaHiienHH, TBepaue nacTKUH csofioano προχαζιητ nepes na3M 22 h 26 bo BHyTpeHHioio iiojioctL·Kopnyca 1. EecnpenxTCTBeHiioMy npoxowaeHHio TBepaux 'ibcthu Taxine cnocoecTByeT to, >rroMHHHMa.Jii.nMe pa3MepM nonepeMHoro ceHexim xanuioro KanaJia cocTasjínioT oojiee, MeM τρη xapaKTepnwxpaaMepa TBepnnx naCTnu- yzianenne Bcero octěna 'lacmu, nonaBUiHx B aaaopw a ocyiuecTBJíaeTcaTasme ejiaroziapn TOMy, ίτο cyMMapnan ruiouiazii> B3aHMoaeficTBHn noisepxnocTeň orpanHneuHOπολβηικιιογο ΜοεΛΗΐιοπκΗ ne npeBMUiaeT cyMMapnyfo njioiua.ni, nonepeximx cexeiixii uijiaMOBMX KaHajioB.
PaBHOMepHOMy BjanMoaeHCTBHio noBepxHocTeií orpaiiHnenno γιολβηικηογο coenHHeiiHH cnocociCTByeTτο. ίτο na3M, οοοληπηιοιιιηο ποΒθρχηοοτΗ 17 c οληοη H3 HapyxiHMX noBepxnocTeft 23, ’iepe«y»Tcsi cnaaaMH, iihxojiíiihhmh b cTopoiiy npOTHBOnojiomnoň noBepxHocTH rjiyxoň cTeHKH 27.
Claims (5)
1. US, A. 4231388,
2. SU. A, 628370.
3. Aoiiiiep Η.Φ.. IlpoMUUiJieHHaíi TpyeonpoBOAHan apMaTypa Ha βμοτηβκθ "Χημηη-82" .3KCnpecc-HH«opMaUHH, cepHSi XM-1O, UHHTKxHMHe«TeMaiu. 1983. c.20, phc.6. 267 664
4 P E Φ E P Λ τ3AABH)KKA H3O<5peTeiIHe OTIIOCHTCH K 33ΛΒΗΜ(Κ3Μ. Hejn. n3O6peTennsi - noBuuieHHe HaflewHOCTM. 3to aocTHraeTcn TeM. ίτο b aaflBHXfKe, coaepmauieA Kopnyc, b kotupom pa3MemeiinrjaHMoaeíicTByioiUHH c ccaiiom saTBop, cBsi3aHHUH co iutokom 13 npHBoaa orpanHHeHHO noaBmituMccieAHHKHHeH. B3aHMoaeHCTByiouine Meray coeoň ποβθρχηοοτη 16 h 17 ογρβηημθηηο πολβηκηογοcoeAHiieHHB. coocuienu c BHyTpeHHeří nojiocTB» Kopnyca nasánu 22 h 26. BunojiHemiMMH iia nacTHjijihhu B3aHMoaeňcTyiomHX rioBepxHocTeři 16 h 17 H nepeayiouiHMHCsi no HanpaBJíeHHHM b ιιροτββοπολομιηβCTOpOHU OrpailHMeilllO ΠΟΛΒΗΙΚΗΟΓΟ COeAHIieiIHSI. 1’Hry pa 2.
5 CS 267664 Bi PŘEDMĚT VYNÁLEZU Šoupátko, v jehož pouzdře je umístěn vzájemněpůsobící se sedlem uzávěr, spojený s tyčí pohonu ome-zeně pohyblivým spojem, vyznačující se tím, že s cílemzvýšení spolehlivosti vzájemného působení mezi sebouplochy omezeně pohyblivého spoje jsou spojeny a vnitř-ní dutinou pouzdra drážkami, provedenými po Části dél-ky vzájemně působících ploch a střídající se směrově vopačné ze strany omezeně pohyblivého spoje. 5 výkresů
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843734951A SU1265432A1 (ru) | 1984-05-17 | 1984-05-17 | Задвижка |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS267664B1 true CS267664B1 (en) | 1990-02-12 |
Family
ID=21116768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS846620A CS267664B1 (en) | 1984-05-17 | 1984-09-04 | Gate valve |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4635900A (cs) |
| CA (1) | CA1246522A (cs) |
| CS (1) | CS267664B1 (cs) |
| DD (1) | DD263666A3 (cs) |
| DE (1) | DE3517851A1 (cs) |
| FR (1) | FR2564557B1 (cs) |
| GB (1) | GB2159245B (cs) |
| IT (1) | IT1188523B (cs) |
| SU (1) | SU1265432A1 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19718726C2 (de) * | 1997-05-02 | 2000-02-10 | Ardenne Anlagentech Gmbh | Vakuumventil zum Schleusen von Gütern |
| CN103104711B (zh) * | 2011-11-11 | 2017-02-08 | 中国国际海运集装箱(集团)股份有限公司 | 闸阀 |
| CN104964052B (zh) * | 2015-07-17 | 2017-06-27 | 宁波华成阀门有限公司 | 一种快开闸阀 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE146391C (cs) * | ||||
| US966713A (en) * | 1909-11-27 | 1910-08-09 | Kellar Thomason Mfg Company | Valve or gate. |
| US1221052A (en) * | 1912-10-05 | 1917-04-03 | George J Henry Jr | Valve mechanism for gate-valves. |
| US1243736A (en) * | 1913-10-16 | 1917-10-23 | Riter Conley Mfg Co | Gate-valve. |
| US1280451A (en) * | 1917-02-02 | 1918-10-01 | William F Hagen | Valve. |
| FR532777A (fr) * | 1920-08-12 | 1922-02-11 | Zimmermann & Jansen Gmbh | Robinet-vanne pour conduites à vent et gaz chauds |
| US2676780A (en) * | 1951-04-23 | 1954-04-27 | Wheatley Charles | Gate valve |
| GB717187A (en) * | 1952-03-31 | 1954-10-20 | Crane Co | Improvements in wedge gate valves |
| US3003742A (en) * | 1960-03-17 | 1961-10-10 | Michael I Kearns | Lift gate valve |
| DE3307147A1 (de) * | 1983-03-11 | 1984-09-13 | Vorošilovgradskij mašinostroitel'nyj institut SSSR, Vorošilovgrad | Koerper einer rohrleitungsarmatur |
-
1984
- 1984-05-17 SU SU843734951A patent/SU1265432A1/ru active
- 1984-09-04 CS CS846620A patent/CS267664B1/cs unknown
- 1984-09-05 DD DD84267027A patent/DD263666A3/de not_active IP Right Cessation
-
1985
- 1985-05-10 GB GB08511910A patent/GB2159245B/en not_active Expired
- 1985-05-13 US US06/733,624 patent/US4635900A/en not_active Expired - Fee Related
- 1985-05-15 FR FR8507405A patent/FR2564557B1/fr not_active Expired
- 1985-05-15 CA CA000481582A patent/CA1246522A/en not_active Expired
- 1985-05-17 DE DE19853517851 patent/DE3517851A1/de active Granted
- 1985-05-17 IT IT41552/85A patent/IT1188523B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2159245B (en) | 1987-12-02 |
| CA1246522A (en) | 1988-12-13 |
| IT1188523B (it) | 1988-01-14 |
| DE3517851C2 (cs) | 1989-04-13 |
| GB8511910D0 (en) | 1985-06-19 |
| DD263666A3 (de) | 1989-01-11 |
| DE3517851A1 (de) | 1985-11-21 |
| FR2564557B1 (fr) | 1988-06-24 |
| US4635900A (en) | 1987-01-13 |
| SU1265432A1 (ru) | 1986-10-23 |
| IT8541552A0 (it) | 1985-05-17 |
| GB2159245A (en) | 1985-11-27 |
| FR2564557A1 (fr) | 1985-11-22 |
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