JPS48100597A - - Google Patents
Info
- Publication number
- JPS48100597A JPS48100597A JP48024747A JP2474773A JPS48100597A JP S48100597 A JPS48100597 A JP S48100597A JP 48024747 A JP48024747 A JP 48024747A JP 2474773 A JP2474773 A JP 2474773A JP S48100597 A JPS48100597 A JP S48100597A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722210921 DE2210921A1 (en) | 1972-03-07 | 1972-03-07 | SHUT-OFF DEVICE FOR PIPELINES USING A PLASTICALLY DEFORMABLE SEALING BODY |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48100597A true JPS48100597A (en) | 1973-12-19 |
| JPS561515B2 JPS561515B2 (en) | 1981-01-13 |
Family
ID=5838174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2474773A Expired JPS561515B2 (en) | 1972-03-07 | 1973-03-01 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS561515B2 (en) |
| DE (1) | DE2210921A1 (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1987449U (en) * | 1968-06-12 | August Eggenwei ler 7000 Stuttgart Feuerbach | Rubber shut-off bladder with spring-loaded telescopic stabilizer | |
| US2279257A (en) * | 1941-02-11 | 1942-04-07 | Charles W Sievert | Expansible closure means for conduits |
| DE1047548B (en) * | 1956-06-04 | 1958-12-24 | Bopp & Reuther Gmbh | Valve tapping clamp with a removable auxiliary shut-off device closing the tapping channel |
| DE1122337B (en) * | 1956-07-27 | 1962-01-18 | Paul Mahr | Shut-off valve with an inflatable bellows as a closing piece |
| US2964063A (en) * | 1958-12-29 | 1960-12-13 | Guenther Paul Arno | Orifice fitting |
| US3120859A (en) * | 1961-09-18 | 1964-02-11 | John W Wakley | Testing plug for sewer lines |
| US3241571A (en) * | 1963-02-18 | 1966-03-22 | Bethuel L Garcia | Test plug |
| FR1433500A (en) * | 1965-02-16 | 1966-04-01 | Pneumatic valve with automatic operation by pressure variation | |
| US3491798A (en) * | 1967-01-17 | 1970-01-27 | Texaco Inc | Explosive type expansible plug |
| US3555656A (en) * | 1967-05-25 | 1971-01-19 | Westinghouse Electric Corp | Method of explosively plugging a leaky metal tube in a heat exchanger tube bundle |
| US3590877A (en) * | 1968-09-20 | 1971-07-06 | Babcock & Wilcox Co | Explosive-activated plug |
-
1972
- 1972-03-07 DE DE19722210921 patent/DE2210921A1/en not_active Ceased
-
1973
- 1973-03-01 JP JP2474773A patent/JPS561515B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS561515B2 (en) | 1981-01-13 |
| DE2210921A1 (en) | 1973-09-20 |