SU147285A1 - The method of sealing gaps - Google Patents
The method of sealing gapsInfo
- Publication number
- SU147285A1 SU147285A1 SU740816A SU740816A SU147285A1 SU 147285 A1 SU147285 A1 SU 147285A1 SU 740816 A SU740816 A SU 740816A SU 740816 A SU740816 A SU 740816A SU 147285 A1 SU147285 A1 SU 147285A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- sealant
- applying
- temperature
- filler
- Prior art date
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Description
Дл уплотнени зазоров между торцами лопаток ротора и сопр женной с ними поверхности детали, например корпусом компрессора, примен ютс различного рода уплотнители. Известны уплотнители, состо ш ,ие из св зуюплего компонента-лака и на полнителей - талька или графита и асбеста. Однако процесс нанесени уплотнител требуемой толщины на поверхность деталей очень трудоемок и предусматривает применение сложного оборудовани .To seal the gaps between the ends of the rotor blades and the mating surface of the part, for example, the compressor housing, various seals are used. Known seals, consisting of a bonded component lacquer and on fillers - talc or graphite and asbestos. However, the process of applying a compactor of the required thickness to the surface of parts is very laborious and involves the use of sophisticated equipment.
В предложенном способе уплотнени зазоров технологи нанесени уплотнительного сло на поверхность деталей значительно упрощена, сокращено врем , необходимое на обработку деталей, отпадает необходимость в применении сложного оборудовани .In the proposed method of sealing gaps, the technology of applying a sealing layer to the surface of parts is considerably simplified, the time required for machining parts is reduced, and the use of sophisticated equipment is eliminated.
В предложенном уплотнительном покрытии св зующим компонентом вл етс капронова смола, а в наполнитель введена алюминиева пудра, котора повыщает коэффициент теплопроводности массы. Слой уплотнени нанос т на деталь, нагретую предварительно до температуры 200-250°, затем обжимают его нагретой металлической пластиной и подвергают отпуску при температуре 120°. Предлагаемое уплотнительное покрытие может примен тьс дл деталей, работающих при температурах в пределах от - 40 до -fl80°.In the proposed sealing coating, the binding component is a nylon resin, and aluminum powder is introduced into the filler, which increases the thermal conductivity coefficient of the mass. A layer of compaction is applied to the part, previously heated to a temperature of 200-250 °, then compressed with a heated metal plate and subjected to tempering at a temperature of 120 °. The proposed sealing coating can be applied to parts operating at temperatures ranging from -40 to -8080.
Нанесение уплотнительного сло на детали может производитьс вручную или способом газопламенного напылени .The application of the sealing layer to the parts can be done manually or by flame spraying.
Пред мет изобретени Present Invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU740816A SU147285A1 (en) | 1961-08-03 | 1961-08-03 | The method of sealing gaps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU740816A SU147285A1 (en) | 1961-08-03 | 1961-08-03 | The method of sealing gaps |
Publications (1)
Publication Number | Publication Date |
---|---|
SU147285A1 true SU147285A1 (en) | 1961-11-30 |
Family
ID=48302669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU740816A SU147285A1 (en) | 1961-08-03 | 1961-08-03 | The method of sealing gaps |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU147285A1 (en) |
-
1961
- 1961-08-03 SU SU740816A patent/SU147285A1/en active
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