NO753341L - - Google Patents
Info
- Publication number
- NO753341L NO753341L NO753341A NO753341A NO753341L NO 753341 L NO753341 L NO 753341L NO 753341 A NO753341 A NO 753341A NO 753341 A NO753341 A NO 753341A NO 753341 L NO753341 L NO 753341L
- Authority
- NO
- Norway
- Prior art keywords
- holder
- firing pin
- maneuvering
- shock wave
- channel
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000005422 blasting Methods 0.000 claims abstract description 11
- 238000010304 firing Methods 0.000 claims description 26
- 230000035939 shock Effects 0.000 claims description 16
- 239000002360 explosive Substances 0.000 claims description 15
- 238000009412 basement excavation Methods 0.000 claims description 6
- 239000002775 capsule Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 6
- 238000005474 detonation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 7
- 230000000284 resting effect Effects 0.000 claims 3
- 210000000056 organ Anatomy 0.000 claims 1
- 230000002250 progressing effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000009527 percussion Methods 0.000 description 3
- 241001609030 Brosme brosme Species 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C7/00—Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure
- F42C7/12—Percussion fuzes of the double-action type, i.e. fuzes cocked and fired in a single movement, e.g. by pulling an incorporated percussion pin or hammer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/32—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by change of fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nonmetallic Welding Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Air Bags (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7412541A SE410122B (sv) | 1974-10-04 | 1974-10-04 | Anordning for initiering av en sprengladdning medelst en over en stotvagledare till laddningen overford luftstotvag, vilken alstrats av en tryckfluiddriven tendare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753341L true NO753341L (de) | 1976-04-06 |
Family
ID=20322329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753341A NO753341L (de) | 1974-10-04 | 1975-10-02 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4037537A (de) |
| JP (1) | JPS5163918A (de) |
| AU (1) | AU498635B2 (de) |
| BR (1) | BR7506355A (de) |
| CA (1) | CA1073266A (de) |
| CH (1) | CH611013A5 (de) |
| DE (1) | DE2544411A1 (de) |
| FR (1) | FR2328179A1 (de) |
| IT (1) | IT1043031B (de) |
| NO (1) | NO753341L (de) |
| SE (1) | SE410122B (de) |
| ZA (1) | ZA756133B (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381711A (en) * | 1980-10-14 | 1983-05-03 | E.I.T. Corporation | Hand-held shot tube detonator |
| SE424182B (sv) * | 1980-10-31 | 1982-07-05 | Nitro Nobel Ab | Forfarande for initiering av en genom en tryckstot initierbar stubin samt anordning herfor |
| US4479436A (en) * | 1982-01-15 | 1984-10-30 | Wilson Douglas G | Device for igniting safety fuse |
| US4581997A (en) * | 1984-06-06 | 1986-04-15 | Ted Simpson | Induced current-proof detonating system and method |
| AU614870B2 (en) * | 1988-09-01 | 1991-09-12 | Orica Explosives Technology Pty Ltd | A method of controlling a blasting operation |
| FR2707752B1 (fr) * | 1993-06-28 | 1995-09-22 | Giat Ind Sa | Chaîne d'amorçage de sécurité pour charge explosive. |
| WO2000020821A1 (en) * | 1998-10-06 | 2000-04-13 | African Explosives Limited | Shock tube initiator |
| FR2812937B1 (fr) * | 2000-08-14 | 2005-03-04 | Denel Proprietary Ltd | Dispositif d'amorcage amplificateur de force pour cartouche |
| NZ538210A (en) * | 2002-08-05 | 2006-07-28 | Carroll Bassett | Handheld tool for breaking up rock |
| US7987794B2 (en) * | 2007-09-14 | 2011-08-02 | J. S. Redpath Limited | Side shift raise climbing system |
| CN110607784B (zh) * | 2019-09-19 | 2021-02-26 | 中电建十一局工程有限公司 | 一种高陡边坡急流槽施工方法 |
| US11662191B2 (en) | 2021-06-25 | 2023-05-30 | Goodrich Corporation | Time delay systems, methods, and devices |
| US11598618B1 (en) * | 2021-10-07 | 2023-03-07 | Goodrich Corporation | Time delay systems, methods, and devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1514743A (en) * | 1921-07-19 | 1924-11-11 | Vickers Ltd | Submarine mine and other explosive charge for submarine use |
| US2462305A (en) * | 1944-11-23 | 1949-02-22 | Remington Arms Co Inc | Explosive device |
| US3015270A (en) * | 1959-12-24 | 1962-01-02 | Jr Karl K Domingos | Depth charge exploder mechanism |
| US3128704A (en) * | 1961-04-25 | 1964-04-14 | Du Pont | Pressure responsive initiator |
| DE1578459A1 (de) * | 1967-05-05 | 1971-08-12 | Dynamit Nobel Ag | Zuendeinrichtung |
| US3532057A (en) * | 1968-04-23 | 1970-10-06 | Us Navy | Underwater explosive firing mechanism |
| LU65387A1 (de) * | 1972-05-18 | 1972-08-24 | Interep Associes Sa | Zuendvorrichtung fuer handgranate |
-
1974
- 1974-10-04 SE SE7412541A patent/SE410122B/xx unknown
-
1975
- 1975-09-26 ZA ZA00756133A patent/ZA756133B/xx unknown
- 1975-09-30 US US05/618,279 patent/US4037537A/en not_active Expired - Lifetime
- 1975-10-01 BR BR7506355*A patent/BR7506355A/pt unknown
- 1975-10-01 IT IT27846/75A patent/IT1043031B/it active
- 1975-10-02 NO NO753341A patent/NO753341L/no unknown
- 1975-10-03 AU AU85438/75A patent/AU498635B2/en not_active Expired
- 1975-10-03 DE DE19752544411 patent/DE2544411A1/de not_active Withdrawn
- 1975-10-03 CA CA237,011A patent/CA1073266A/en not_active Expired
- 1975-10-03 CH CH1286475A patent/CH611013A5/xx not_active IP Right Cessation
- 1975-10-04 JP JP50120226A patent/JPS5163918A/ja active Granted
- 1975-10-14 FR FR7531428A patent/FR2328179A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU498635B2 (en) | 1979-03-22 |
| FR2328179A1 (fr) | 1977-05-13 |
| IT1043031B (it) | 1980-02-20 |
| AU8543875A (en) | 1977-04-07 |
| JPS5163918A (en) | 1976-06-02 |
| CH611013A5 (de) | 1979-05-15 |
| CA1073266A (en) | 1980-03-11 |
| FR2328179B1 (de) | 1980-06-27 |
| SE7412541L (sv) | 1976-04-05 |
| BR7506355A (pt) | 1976-08-17 |
| JPS547846B2 (de) | 1979-04-10 |
| US4037537A (en) | 1977-07-26 |
| SE410122B (sv) | 1979-09-24 |
| ZA756133B (en) | 1976-09-29 |
| DE2544411A1 (de) | 1976-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8061431B2 (en) | Method of operating a pressure cycle operated perforating firing head and generating electricity in a subterranean well | |
| NO753341L (de) | ||
| KR100959045B1 (ko) | 착암 드릴 및 암석 파쇄 방법 | |
| US7487833B2 (en) | Safety apparatus for perforating system | |
| US3800705A (en) | Pressure balanced percussion firing system | |
| WO2006098927A1 (en) | System and method for controlling access to features of a medical instrument | |
| NO310741B1 (no) | Tennhode for perforeringskanon | |
| NO309492B1 (no) | Tennhode for et borehull-perforeringsapparat | |
| US2408419A (en) | Well explosive device | |
| EA007198B1 (ru) | Портативное устройство для разрушения горной породы | |
| US10801818B2 (en) | Method and device for micro blasting with reusable blasting rods and electrically ignited cartridges | |
| US3154042A (en) | Embedment anchor | |
| US7708178B2 (en) | Handheld pneumatic tool for breaking up rock | |
| CN102317735B (zh) | 用于破碎岩石的弹药筒 | |
| CN103174390A (zh) | 一种电缆传输的火焰切割装置用自动锚定解卡装置 | |
| CN109813192A (zh) | 一种射孔安全避爆装置 | |
| US2587723A (en) | Gun perforator | |
| US2919646A (en) | Well explosive devices | |
| AU2015203768B2 (en) | Pressure cycle operated perforating firing head | |
| US3301185A (en) | Well explosive devices | |
| US3209210A (en) | Sequential electromagnetic control circuit for well explosive devices | |
| RU2274733C1 (ru) | Адиабатический воспламенитель скважинных зарядов | |
| SU836351A1 (ru) | Устройство дл гашени ударныхВОздушНыХ ВОлН | |
| NO124451B (de) |