NO823065L - Spreng-demper. - Google Patents
Spreng-demper.Info
- Publication number
- NO823065L NO823065L NO823065A NO823065A NO823065L NO 823065 L NO823065 L NO 823065L NO 823065 A NO823065 A NO 823065A NO 823065 A NO823065 A NO 823065A NO 823065 L NO823065 L NO 823065L
- Authority
- NO
- Norway
- Prior art keywords
- shells
- blast damper
- shell
- damper according
- semi
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000002360 explosive Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000005422 blasting Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000035939 shock Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 8
- 238000005474 detonation Methods 0.000 description 6
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/04—Severing by squeezing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/56—Towing or pushing equipment
- B63B21/58—Adaptations of hooks for towing; Towing-hook mountings
- B63B21/60—Quick releases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30821381A | 1981-10-02 | 1981-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO823065L true NO823065L (no) | 1983-04-05 |
Family
ID=23193032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO823065A NO823065L (no) | 1981-10-02 | 1982-09-09 | Spreng-demper. |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR8205564A (pt) |
| CA (1) | CA1176571A (pt) |
| GB (1) | GB2110179A (pt) |
| NL (1) | NL8203770A (pt) |
| NO (1) | NO823065L (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE502616C2 (sv) * | 1991-04-24 | 1995-11-27 | Dynasafe Ab | Tryck- och splittertålig avskärmningsanordning samt sätt att framställa densamma |
| US5841056A (en) * | 1996-05-31 | 1998-11-24 | Hydrodyne Incorporated | Water deflector for water-gas plumes from underwater explosions |
| NO328744B1 (no) * | 2008-08-25 | 2010-05-03 | Rolls Royce Marine As | Anordning for oyeblikkelig nodfrakopling av en last, og wirekutteranordning og fartoy innbefattende samme |
| CN107144193A (zh) * | 2017-06-29 | 2017-09-08 | 芜湖泰庆电子科技有限公司 | 一种水下环状爆破式切割装置 |
-
1982
- 1982-08-24 CA CA000410045A patent/CA1176571A/en not_active Expired
- 1982-09-03 GB GB08225201A patent/GB2110179A/en not_active Withdrawn
- 1982-09-09 NO NO823065A patent/NO823065L/no unknown
- 1982-09-23 BR BR8205564A patent/BR8205564A/pt unknown
- 1982-09-29 NL NL8203770A patent/NL8203770A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1176571A (en) | 1984-10-23 |
| NL8203770A (nl) | 1983-05-02 |
| GB2110179A (en) | 1983-06-15 |
| BR8205564A (pt) | 1983-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2170813C2 (ru) | Устройство для инициирования перфоратора нефтяной скважины | |
| NO122006B (pt) | ||
| NO157348B (no) | Roerformet ekspansjonsbolt samt fremgangsmaate ved forankring av slik bolt i fjell. | |
| US7341113B2 (en) | Apparatus and method for fire suppression | |
| WO1999035461B1 (en) | Improved missile warhead design | |
| CN101575965B (zh) | 一种射孔防炸枪装置 | |
| Jones et al. | Influence of internal pressure on the impact behavior of steel pipelines | |
| NO823065L (no) | Spreng-demper. | |
| KR101722198B1 (ko) | 앵커링 장치 | |
| CN110671081B (zh) | 一种水平井用射孔枪 | |
| JPS5991294A (ja) | 火工術的手段による敷設管体切断装置 | |
| US3471877A (en) | Apparatus for mooring instruments at a predetermined depth | |
| RU2084818C1 (ru) | Квазар - способ разделки металлических конструкций (варианты) | |
| RU2273821C1 (ru) | Взрывозащитная камера | |
| US6230627B1 (en) | Method and apparatus for removing abandoned offshore fixed platform | |
| RU2100763C1 (ru) | Боеприпас осколочного действия | |
| NO149240B (no) | Anordning ved flytende konstruksjon. | |
| Burch | Determining and mitigating the effects of firing a linear shaped charge under water | |
| CN218600399U (zh) | 一种基于高厚度海冰无人机投放的破冰弹 | |
| NO327396B1 (no) | Pansret kjoretoy, saerlig en stridsvogn | |
| Kovacs et al. | Appropriate management of preventing actions on health and safety for testing activities of high explosives in confined environment. | |
| PL146731B1 (en) | Roof support dynamic load generator | |
| KR20170019106A (ko) | 앵커링 장치 | |
| US9618311B2 (en) | Method for blasting object to be treated in pressure vessel | |
| Allen | A special report: What really sank the Maine? |