DE3817976C2 - - Google Patents
Info
- Publication number
- DE3817976C2 DE3817976C2 DE19883817976 DE3817976A DE3817976C2 DE 3817976 C2 DE3817976 C2 DE 3817976C2 DE 19883817976 DE19883817976 DE 19883817976 DE 3817976 A DE3817976 A DE 3817976A DE 3817976 C2 DE3817976 C2 DE 3817976C2
- Authority
- DE
- Germany
- Prior art keywords
- pipeline
- jaws
- explosive
- jaw
- explosive charges
- 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.)
- Expired - Lifetime
Links
- 239000002360 explosive Substances 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000005422 blasting Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 8
- 239000003566 sealing material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical compound NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883817976 DE3817976A1 (de) | 1988-05-27 | 1988-05-27 | Vorrichtung zum schnellen verschliessen von stroemungsfaehigen medien enthaltenden rohrleitungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883817976 DE3817976A1 (de) | 1988-05-27 | 1988-05-27 | Vorrichtung zum schnellen verschliessen von stroemungsfaehigen medien enthaltenden rohrleitungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3817976A1 DE3817976A1 (de) | 1989-11-30 |
| DE3817976C2 true DE3817976C2 (enrdf_load_stackoverflow) | 1990-10-11 |
Family
ID=6355204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883817976 Granted DE3817976A1 (de) | 1988-05-27 | 1988-05-27 | Vorrichtung zum schnellen verschliessen von stroemungsfaehigen medien enthaltenden rohrleitungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3817976A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218626C1 (en) * | 1992-06-05 | 1993-08-05 | Deutsche Aerospace Ag, 8000 Muenchen, De | Arrangement for reducing cross=sectional area of pipe, e.g. oil conveying pipe - includes explosive charge on 1 of 2 jaws for detonating and forcing jaws against pipe |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4109135C1 (en) * | 1991-03-20 | 1992-07-30 | Battelle-Institut Ev, 6000 Frankfurt, De | Appts. for sealing underground pipelines - comprises pressure tube inserted in bore driven to contact pipeline, is hydraulically or explosively forced against pipe |
| DE4113315A1 (de) * | 1991-04-24 | 1992-10-29 | Klaus Pomorin | Rohrduebelpatrone |
| DE4218627C1 (en) * | 1992-06-05 | 1993-09-16 | Deutsche Aerospace Ag, 80804 Muenchen, De | Tubing constriction appts. for burning oil well - has slide with jaws provided with explosive charge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352379A (en) * | 1977-04-06 | 1982-10-05 | The Babcock & Wilcox Company | Pressure vessel tube sealing and support method |
| DE8612923U1 (de) * | 1986-05-13 | 1986-07-24 | Battelle-Institut E.V., 6000 Frankfurt | Vorrichtung zum schnellen Verschließen von strömende Medien enthaltenden Rohrleitungen in Störfällen |
| DE3616216A1 (de) * | 1986-05-14 | 1987-11-19 | Battelle Institut E V | Verfahren und vorrichtung zum schnellen verschliessen von stroemende medien enthaltenden rohrleitungen in stoerfaellen |
-
1988
- 1988-05-27 DE DE19883817976 patent/DE3817976A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218626C1 (en) * | 1992-06-05 | 1993-08-05 | Deutsche Aerospace Ag, 8000 Muenchen, De | Arrangement for reducing cross=sectional area of pipe, e.g. oil conveying pipe - includes explosive charge on 1 of 2 jaws for detonating and forcing jaws against pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3817976A1 (de) | 1989-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: F02D 3/00 |
|
| 8125 | Change of the main classification |
Ipc: F42D 3/00 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |