PT3255243T - Método de extracção de materiais naturais, nomeadamente rochas - Google Patents
Método de extracção de materiais naturais, nomeadamente rochasInfo
- Publication number
- PT3255243T PT3255243T PT17174565T PT17174565T PT3255243T PT 3255243 T PT3255243 T PT 3255243T PT 17174565 T PT17174565 T PT 17174565T PT 17174565 T PT17174565 T PT 17174565T PT 3255243 T PT3255243 T PT 3255243T
- Authority
- PT
- Portugal
- Prior art keywords
- natural materials
- extracting natural
- particular rocks
- rocks
- extracting
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
- G04B19/221—Arrangements for indicating different local apparent times; Universal time pieces mechanisms for correcting the hours hand only, i.e. independently for minutes and seconds hands
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/26—Methods of surface mining; Layouts therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/02—Back-gearing arrangements between gear train and hands
- G04B19/025—Back-gearing arrangements between gear train and hands for simultaneous indicating on several dials
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/005—Mechanical devices for setting the time indicating means stepwise or on determined values
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
- G04B27/04—Mechanical devices for setting the time indicating means by making use of the winding means with clutch wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Revetment (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655131A FR3052181B1 (fr) | 2016-06-06 | 2016-06-06 | Procede d'extraction de materiaux naturels, notamment de roches |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3255243T true PT3255243T (pt) | 2019-05-28 |
Family
ID=56896710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT17174565T PT3255243T (pt) | 2016-06-06 | 2017-06-06 | Método de extracção de materiais naturais, nomeadamente rochas |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3255243B1 (pt) |
ES (1) | ES2724407T3 (pt) |
FR (1) | FR3052181B1 (pt) |
PT (1) | PT3255243T (pt) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2600375B1 (fr) | 1986-06-18 | 1988-11-04 | Bristot Frederic | Procede d'exploitation de carriere et de debitage direct de pierres ou autres et dispositif pour sa mise en oeuvre |
GB8805842D0 (en) * | 1988-03-11 | 1988-04-13 | Scient Generics Ltd | Machining of pockets within workpiece |
FR2725931A1 (fr) | 1994-10-20 | 1996-04-26 | Dg Construction | Procede et dispositif pour couper une surface dans un bloc de matiere et machine comprenant un tel dispositif |
FR2981682B1 (fr) | 2011-10-19 | 2013-12-27 | Ctic Sarl | Dispositif de forage de grand diametre |
CN102678125B (zh) * | 2012-05-08 | 2015-03-18 | 江显秋 | 用于矿材洞采的锯绳切割设备及矿材洞采方法 |
-
2016
- 2016-06-06 FR FR1655131A patent/FR3052181B1/fr not_active Expired - Fee Related
-
2017
- 2017-06-06 ES ES17174565T patent/ES2724407T3/es active Active
- 2017-06-06 PT PT17174565T patent/PT3255243T/pt unknown
- 2017-06-06 EP EP17174565.6A patent/EP3255243B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3052181B1 (fr) | 2018-07-06 |
ES2724407T3 (es) | 2019-09-10 |
FR3052181A1 (fr) | 2017-12-08 |
EP3255243B1 (fr) | 2019-02-13 |
EP3255243A1 (fr) | 2017-12-13 |
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