FR2185744A2 - - Google Patents
Info
- Publication number
- FR2185744A2 FR2185744A2 FR7219779A FR7219779A FR2185744A2 FR 2185744 A2 FR2185744 A2 FR 2185744A2 FR 7219779 A FR7219779 A FR 7219779A FR 7219779 A FR7219779 A FR 7219779A FR 2185744 A2 FR2185744 A2 FR 2185744A2
- Authority
- FR
- France
- 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.)
- Granted
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
-
- 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
- E21B10/00—Drill bits
- E21B10/02—Core bits
- E21B10/04—Core bits with core destroying means
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Earth Drilling (AREA)
- Crushing And Pulverization Processes (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7219779A FR2185744B2 (fi) | 1972-05-24 | 1972-05-24 | |
IT24967/72A IT961201B (it) | 1971-06-02 | 1972-05-27 | Apparecchiatura per la triturazione di sostanze solide |
DE2226367A DE2226367C3 (de) | 1971-06-02 | 1972-05-30 | Zerkleinerungsvorrichtung für Festkörper |
ES403383A ES403383A1 (es) | 1971-06-02 | 1972-05-31 | Disposicion de molino de bolas. |
NL7207333.A NL159465B (nl) | 1971-06-02 | 1972-05-31 | Boorbeitelsamenstel. |
BE784231A BE784231A (fr) | 1971-06-02 | 1972-05-31 | Appareil de broyage |
CH804572A CH562390A5 (fi) | 1971-06-02 | 1972-05-31 | |
CS3805A CS171728B2 (fi) | 1971-06-02 | 1972-06-01 | |
CA143,669A CA974218A (en) | 1971-06-02 | 1972-06-01 | Appareil de broyage |
GB2585472A GB1363192A (en) | 1971-06-02 | 1972-06-02 | Grinding apparatus |
RO7200071407A RO61456A (fi) | 1972-05-24 | 1972-06-26 | |
PL1972158089A PL78460B1 (fi) | 1972-05-24 | 1972-10-05 | |
NO80/73A NO138778C (no) | 1972-05-24 | 1973-01-09 | Knuseanordning for anvendelse i forbindelse med fjellboreutstyr |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7219779A FR2185744B2 (fi) | 1972-05-24 | 1972-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2185744A2 true FR2185744A2 (fi) | 1974-01-04 |
FR2185744B2 FR2185744B2 (fi) | 1976-08-06 |
Family
ID=9099543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7219779A Expired FR2185744B2 (fi) | 1971-06-02 | 1972-05-24 |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2185744B2 (fi) |
NO (1) | NO138778C (fi) |
PL (1) | PL78460B1 (fi) |
RO (1) | RO61456A (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117703259A (zh) * | 2024-02-04 | 2024-03-15 | 山东科技大学 | 一种用于矿山开采的防扬尘的钻进装置及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB489171A (en) * | 1937-01-19 | 1938-07-19 | William Langsdorf | Improvements in paint and like mixing and grinding machines |
FR1220864A (fr) * | 1958-12-22 | 1960-05-30 | Outil pour le forage du sol | |
US2991946A (en) * | 1959-06-09 | 1961-07-11 | Majac Inc | Impact pulverizer |
FR1550610A (fi) * | 1966-12-23 | 1968-12-20 | ||
US3491953A (en) * | 1967-01-09 | 1970-01-27 | Fluid Energy Process Equip | Treatment of granular solids by fluid energy mills |
US3514043A (en) * | 1967-08-04 | 1970-05-26 | Nat Lead Co | Fluid energy mill for milling friable materials |
-
1972
- 1972-05-24 FR FR7219779A patent/FR2185744B2/fr not_active Expired
- 1972-06-26 RO RO7200071407A patent/RO61456A/ro unknown
- 1972-10-05 PL PL1972158089A patent/PL78460B1/pl unknown
-
1973
- 1973-01-09 NO NO80/73A patent/NO138778C/no unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB489171A (en) * | 1937-01-19 | 1938-07-19 | William Langsdorf | Improvements in paint and like mixing and grinding machines |
FR1220864A (fr) * | 1958-12-22 | 1960-05-30 | Outil pour le forage du sol | |
US2991946A (en) * | 1959-06-09 | 1961-07-11 | Majac Inc | Impact pulverizer |
FR1550610A (fi) * | 1966-12-23 | 1968-12-20 | ||
US3491953A (en) * | 1967-01-09 | 1970-01-27 | Fluid Energy Process Equip | Treatment of granular solids by fluid energy mills |
US3514043A (en) * | 1967-08-04 | 1970-05-26 | Nat Lead Co | Fluid energy mill for milling friable materials |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117703259A (zh) * | 2024-02-04 | 2024-03-15 | 山东科技大学 | 一种用于矿山开采的防扬尘的钻进装置及方法 |
CN117703259B (zh) * | 2024-02-04 | 2024-04-30 | 山东科技大学 | 一种用于矿山开采的防扬尘的钻进装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
NO138778C (no) | 1978-11-08 |
RO61456A (fi) | 1977-03-15 |
NO138778B (no) | 1978-07-31 |
FR2185744B2 (fi) | 1976-08-06 |
PL78460B1 (fi) | 1975-06-30 |