NL15469C - - Google Patents
Info
- Publication number
- NL15469C NL15469C NL15469DA NL15469C NL 15469 C NL15469 C NL 15469C NL 15469D A NL15469D A NL 15469DA NL 15469 C NL15469 C NL 15469C
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/06—Unloading boreholes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT111361X | 1923-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL15469C true NL15469C (de) |
Family
ID=3626985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL15469D NL15469C (de) | 1923-09-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1588427A (de) |
| CH (1) | CH111361A (de) |
| DE (1) | DE435460C (de) |
| FR (2) | FR585467A (de) |
| GB (1) | GB217853A (de) |
| NL (1) | NL15469C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2433543A (en) * | 1944-01-05 | 1947-12-30 | Atlas Powder Co | Means for positioning explosives in boreholes |
| CH390124A (de) * | 1961-07-13 | 1965-03-31 | Oregon Ets Patentverwertung | Sprengkörper |
| US3348483A (en) * | 1966-03-16 | 1967-10-24 | Re Lo Mfg Co | Can for explosive charge |
-
0
- NL NL15469D patent/NL15469C/xx active
-
1923
- 1923-12-28 GB GB32372/23A patent/GB217853A/en not_active Expired
-
1924
- 1924-09-05 FR FR585467D patent/FR585467A/fr not_active Expired
- 1924-09-16 DE DEK90964D patent/DE435460C/de not_active Expired
- 1924-09-16 CH CH111361D patent/CH111361A/de unknown
- 1924-09-17 US US738240A patent/US1588427A/en not_active Expired - Lifetime
-
1926
- 1926-12-14 FR FR37276D patent/FR37276E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH111361A (de) | 1925-08-01 |
| GB217853A (en) | 1924-06-26 |
| FR37276E (fr) | 1930-11-03 |
| DE435460C (de) | 1926-10-22 |
| FR585467A (fr) | 1925-03-02 |
| US1588427A (en) | 1926-06-15 |