RU95100953A - Device for shutting-off pipe line interior - Google Patents
Device for shutting-off pipe line interiorInfo
- Publication number
- RU95100953A RU95100953A RU95100953/06A RU95100953A RU95100953A RU 95100953 A RU95100953 A RU 95100953A RU 95100953/06 A RU95100953/06 A RU 95100953/06A RU 95100953 A RU95100953 A RU 95100953A RU 95100953 A RU95100953 A RU 95100953A
- Authority
- RU
- Russia
- Prior art keywords
- pipe line
- pipeline
- hydraulic cylinder
- flexible hose
- hollow rod
- Prior art date
Links
Landscapes
- Pipe Accessories (AREA)
Abstract
FIELD: pipe line transport. SUBSTANCE: shutting-off member is made in form of ellipsoid which consists of separate sections interconnected by means of hinges; end sections are connected with hydraulic fluid supply pipe line laid inside hollow rod by means of hydraulic cylinder and flexible hose; cooling element located inside pipe line is made in form of circular member located directly on shut-off member and connected with cooling agent supply pipe line by means of flexible hose. Shut-off member is extended beyond hole of pipe line by means of hydraulic cylinder whose one end is secured to middle section and other end is secured on hollow rod. EFFECT: simplified construction and enhanced reliability of pipe line. 4 cl, 4 dwg
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95100953/06A RU95100953A (en) | 1995-01-24 | 1995-01-24 | Device for shutting-off pipe line interior |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95100953/06A RU95100953A (en) | 1995-01-24 | 1995-01-24 | Device for shutting-off pipe line interior |
Publications (1)
Publication Number | Publication Date |
---|---|
RU95100953A true RU95100953A (en) | 1997-01-10 |
Family
ID=48432822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95100953/06A RU95100953A (en) | 1995-01-24 | 1995-01-24 | Device for shutting-off pipe line interior |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU95100953A (en) |
-
1995
- 1995-01-24 RU RU95100953/06A patent/RU95100953A/en unknown
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