| 发明名称 |
BELLOWS EXPANSION JOINT FOR COMPENSATION OF TEMPERATURE STRAIN OF PIPE LINES |
| 摘要 |
FIELD: compensation of temperature strain in mains. SUBSTANCE: bellows expansion joint includes flanges, bellows with corrugations and load-bearing rings in their bottoms, fairing, limiting stops and protective casing. Limiting stops are made in form of cylindrical segments with beads; they are located between fairing and bellows; group of corrugations is embraced with beads at spaced relation. Clearance is equal to permissible amount of strain of corrugations. Radial clearance between flange and protective casing is equal to permissible amount of transverse shift of flange. EFFECT: enhanced reliability. 2 cl, 1 dwga
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| 申请公布号 |
RU2105913(C1) |
申请公布日期 |
1998.02.27 |
| 申请号 |
RU19940044730 |
申请日期 |
1994.12.19 |
| 申请人 |
SEMENOV VIKTOR NIKANOROVICH[RU];TOLKACHEV VLADIMIR FEDOROVICH[RU];KOMAROV LEV NIKOLAEVICH[RU];DERKACH GENNADIJ GRIGOR'EVICH[RU];MOVCHAN JURIJ VASIL'EVICH[RU];USOSHIN VLADIMIR APPOLONOVICH[RU];BOJKO ANATOLIJ MEFOD'EVICH[RU];SENTDERDI GEZA[HU];KEEBE D'ERD'[HU] |
发明人 |
SEMENOV VIKTOR NIKANOROVICH;TOLKACHEV VLADIMIR FEDOROVICH;KOMAROV LEV NIKOLAEVICH;DERKACH GENNADIJ GRIGOR'EVICH;MOVCHAN JURIJ VASIL'EVICH;USOSHIN VLADIMIR APPOLONOVICH;BOJKO ANATOLIJ MEFOD'EVICH;SENTDERDI GEZA;KEEBE D'ERD' |
| 分类号 |
F16J3/04;(IPC1-7):F16J3/04 |
主分类号 |
F16J3/04 |
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