DE122879C - - Google Patents
Info
- Publication number
- DE122879C DE122879C DENDAT122879D DE122879DA DE122879C DE 122879 C DE122879 C DE 122879C DE NDAT122879 D DENDAT122879 D DE NDAT122879D DE 122879D A DE122879D A DE 122879DA DE 122879 C DE122879 C DE 122879C
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- plate
- closure
- arms
- underside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 2
- 210000003127 knee Anatomy 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow in pipes or hoses
- F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/136—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE122879C true DE122879C (enrdf_load_stackoverflow) |
Family
ID=391771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT122879D Active DE122879C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE122879C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002666A1 (en) * | 1983-12-05 | 1985-06-20 | Helmut Baldus | Mechanical device for cleaning and stopping pipes |
| EP0163087A3 (en) * | 1984-04-30 | 1986-02-12 | Westinghouse Electric Corporation | Non-bolted ringless nozzle dam |
-
0
- DE DENDAT122879D patent/DE122879C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985002666A1 (en) * | 1983-12-05 | 1985-06-20 | Helmut Baldus | Mechanical device for cleaning and stopping pipes |
| EP0147557A1 (de) * | 1983-12-06 | 1985-07-10 | Helmut Baldus | Mechanischer Rohrreiniger und Rohrverschluss |
| EP0163087A3 (en) * | 1984-04-30 | 1986-02-12 | Westinghouse Electric Corporation | Non-bolted ringless nozzle dam |