CS172047B1 - - Google Patents
Info
- Publication number
- CS172047B1 CS172047B1 CS504774A CS504774A CS172047B1 CS 172047 B1 CS172047 B1 CS 172047B1 CS 504774 A CS504774 A CS 504774A CS 504774 A CS504774 A CS 504774A CS 172047 B1 CS172047 B1 CS 172047B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
- F16L25/0027—Joints for pipes made of reinforced concrete
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
- F16L17/067—Plastics sealing rings
- F16L17/073—Plastics sealing rings the sealing rings having two lips parallel to each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sewage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17229573A DD105855A1 (cs) | 1973-07-16 | 1973-07-16 | |
| DD17521173A DD109703A2 (cs) | 1973-12-10 | 1973-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS172047B1 true CS172047B1 (cs) | 1976-12-29 |
Family
ID=25747499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS504774A CS172047B1 (cs) | 1973-07-16 | 1974-07-15 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS172047B1 (cs) |
| DE (1) | DE2430282A1 (cs) |
| DK (1) | DK363374A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240309951A1 (en) | 2021-07-21 | 2024-09-19 | Fmc Technologies Do Brasil Ltda. | Bi-Directional Seal Element and Sealing System |
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1974
- 1974-06-24 DE DE2430282A patent/DE2430282A1/de active Pending
- 1974-07-08 DK DK363374A patent/DK363374A/da unknown
- 1974-07-15 CS CS504774A patent/CS172047B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2430282A1 (de) | 1975-02-06 |
| DK363374A (cs) | 1975-03-17 |