FR580584A - Tampons de bourrage pour mines - Google Patents
Tampons de bourrage pour minesInfo
- Publication number
- FR580584A FR580584A FR580584DA FR580584A FR 580584 A FR580584 A FR 580584A FR 580584D A FR580584D A FR 580584DA FR 580584 A FR580584 A FR 580584A
- Authority
- FR
- France
- Prior art keywords
- mine
- stuffing
- pads
- stuffing pads
- mine stuffing
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/18—Plugs for boreholes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB11175/23A GB207121A (en) | 1923-04-25 | 1923-04-25 | Improvements in tamping plugs for use in blasting |
Publications (1)
Publication Number | Publication Date |
---|---|
FR580584A true FR580584A (fr) | 1924-11-10 |
Family
ID=9981377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR580584D Expired FR580584A (fr) | 1923-04-25 | 1924-04-23 | Tampons de bourrage pour mines |
Country Status (3)
Country | Link |
---|---|
US (1) | US1480894A (fr) |
FR (1) | FR580584A (fr) |
GB (1) | GB207121A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516041A (en) * | 1946-03-26 | 1950-07-18 | Socony Vacuum Oil Co Inc | Shothole water seal |
BE526268A (fr) * | 1953-02-05 | |||
DE1207856B (de) * | 1960-11-11 | 1965-12-23 | Continental Plastic Ag | Schlauchfoermiger Behaelter aus flexiblem Kunststoff mit an diesem befindlichen Ventil |
CN105352380A (zh) * | 2015-12-15 | 2016-02-24 | 辽宁工程技术大学 | 一种纸质炮孔塞 |
AU2017371709B2 (en) * | 2016-12-07 | 2022-12-01 | Rise Mining Developments Pty Ltd | Improved stemming plugs |
-
1923
- 1923-04-25 GB GB11175/23A patent/GB207121A/en not_active Expired
- 1923-07-28 US US654475A patent/US1480894A/en not_active Expired - Lifetime
-
1924
- 1924-04-23 FR FR580584D patent/FR580584A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB207121A (en) | 1923-11-22 |
US1480894A (en) | 1924-01-15 |
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