FR1137613A - Machine d'extraction - Google Patents
Machine d'extractionInfo
- Publication number
- FR1137613A FR1137613A FR1137613DA FR1137613A FR 1137613 A FR1137613 A FR 1137613A FR 1137613D A FR1137613D A FR 1137613DA FR 1137613 A FR1137613 A FR 1137613A
- Authority
- FR
- France
- Prior art keywords
- extraction machine
- extraction
- machine
- 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
- 238000000605 extraction Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/003—Placing of components on belts holding the terminals
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1137613T | 1955-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1137613A true FR1137613A (fr) | 1957-05-31 |
Family
ID=9640797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1137613D Expired FR1137613A (fr) | 1955-10-10 | 1955-10-10 | Machine d'extraction |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1137613A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186009B (de) * | 1957-09-18 | 1965-01-28 | Korfmann Gmbh Maschf | In beiden Richtungen schneidende Schraemlademaschine |
-
1955
- 1955-10-10 FR FR1137613D patent/FR1137613A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186009B (de) * | 1957-09-18 | 1965-01-28 | Korfmann Gmbh Maschf | In beiden Richtungen schneidende Schraemlademaschine |
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