WO1998001718A1 - Verfahren zum minenräumen und gleichzeitigen rekultivieren von böden - Google Patents
Verfahren zum minenräumen und gleichzeitigen rekultivieren von böden Download PDFInfo
- Publication number
- WO1998001718A1 WO1998001718A1 PCT/DE1997/001400 DE9701400W WO9801718A1 WO 1998001718 A1 WO1998001718 A1 WO 1998001718A1 DE 9701400 W DE9701400 W DE 9701400W WO 9801718 A1 WO9801718 A1 WO 9801718A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soil
- milling
- magnetic materials
- mine
- added
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H11/00—Defence installations; Defence devices
- F41H11/12—Means for clearing land minefields; Systems specially adapted for detection of landmines
- F41H11/16—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles
- F41H11/20—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles with ground-penetrating elements, e.g. with means for removing buried landmines from the soil
- F41H11/26—Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles with ground-penetrating elements, e.g. with means for removing buried landmines from the soil the elements being rotary ground-penetrating elements
Definitions
- the invention relates to a method for mine clearance and simultaneous recultivation of soils.
- the known method leaves a mine-free, but apart from metal parts also decomposed with larger bush and tree parts and therefore not optimally prepared soil.
- the present invention is therefore based on the object of specifying a method for mine clearance and simultaneous recultivation of soils in which a soil of high quality with regard to plant growth is achieved with a further increased degree of mine clearance.
- the above object is achieved by a method with the method steps according to claim 1.
- the method then comprises milling the soil in a first operation by means of a mine clearing vehicle, the milling drum rotating in the opposite direction, and milling the soil already milled in the first operation in a second operation by means of a milling machine having two milling drums.
- the additional milling machine has two milling drums.
- the additional milling machine equipped with two milling drums, can on the one hand destroy or make mines that are still in the ground or have not been rendered harmless during the first milling, and on the other hand further shred bush and tree parts.
- the combination according to the invention of two differently designed milling cutters can thus significantly improve both the soil quality and the safety level. Consequently, the method according to the invention for mine clearance and simultaneous recultivation of soils specifies a method in which a soil of high quality with regard to plant growth with a further increased degree of mine clearance is achieved.
- the two milling drums rotate in opposite directions, the first milling drum rotating in the direction of travel and the second milling drum rotating in the opposite direction of travel.
- the soil and parts contained therein including mines still remaining during the first operation, are conveyed from the first milling drum towards the second milling drum.
- the soil and the parts contained therein are grasped by the second milling drum rotating counter to the direction of travel, mines not yet detonated being detonated due to the pressure between the two milling drums - in the soil.
- a milling machine suitable for carrying out the second operation or a correspondingly designed mine clearing vehicle is specified, for example, in the applicant's German patent application 195 45 009.4. Both the content of the last-mentioned patent application and the content of the above-mentioned EP 0 618 423 A1 are expressly included in the disclosure of this patent application.
- magnetic materials could be absorbed during the first operation.
- magnetic materials could be picked up between the first and second work steps in a further work step or after the second work step in a third work step.
- DE 44 41 075 C1 which is based on an invention of the applicant and is also included in the disclosure of this patent application.
- the floor could additionally be torn open during the third operation - a separate pick-up of magnetic materials.
- a 7-tine cultivator could be used for this.
- the tearing of the floor could take place after the third operation in an intermediate operation.
- magnetic materials could then be picked up in a fourth operation after the third operation or the intermediate operation. This would ensure a further increased level of security with regard to any remaining mines.
- the soil could be turned with a 5-share plow after the third or intermediate work step or after the fourth work step. This would allow hidden parts of the mine to be carried to the surface, which would make it easy to find the mines or parts of the mine.
- Magnetic materials could be picked up again both during the turning of the floor and alternatively after turning the floor. If the magnetic materials were picked up during the turning of the ground, the plowing could be temporarily stopped when a mine fragment was visually found, the plow could be lifted and the mine fragment could be picked up immediately by a magnetic pick-up device attached to the plow vehicle. After such a recording, the plowing of the remaining area of the soil could continue unimpeded.
- the working depth could be up to 35 or up to 40 cm. However, a working depth of up to 1 m is also conceivable. With regard to the working width of the soil treatment, the production of mine-free strips up to 3 m would be cheap. This represents an advantageous compromise between a dimension of the mine clearing vehicle that is not too large and a nevertheless extensive surface treatment.
- the soil could be worked with an overlap of up to 50 cm.
- a working speed of 1 km / h is favorable.
- the working speed could also be up to 5 km / h.
- a safety strip of 5 m width could be created by the mine clearance vehicle around the floor area. The area enclosed by this could then be processed from the security strip into the area to be cleared - that is, from the outside inwards.
- Such a security strip has the further advantage that the shortest possible access to the vehicle used is given at any time when the soil is being worked on. This is particularly important if a vehicle is defective.
- the second work step could be carried out by means of the milling machine having two milling drums at a distance of 300 m behind the mine-clearing vehicle performing the first work step.
- the operating personnel could be in an armored cabin.
- a security strip of approximately 300 m in width could be blocked off around the entire area to be cleared.
- the size of the sector to be cleared is selected so that processing can always be completed on the same day. This would avoid restarting the processing of the same sector and possibly not processing the connection points. Only a visual final check and a measurement could take place the following day or later.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Road Repair (AREA)
- Soil Working Implements (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU35379/97A AU3537997A (en) | 1996-07-03 | 1997-07-03 | Process for simultaneously clearing mines and recultivating the soil |
EP97931702A EP0907873A1 (de) | 1996-07-03 | 1997-07-03 | Verfahren zum minenräumen und gleichzeitigen rekultivieren von böden |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19626668.8 | 1996-07-03 | ||
DE1996126668 DE19626668A1 (de) | 1996-07-03 | 1996-07-03 | Verfahren zum Minenräumen und gleichzeitigen Rekultivieren von Böden |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998001718A1 true WO1998001718A1 (de) | 1998-01-15 |
Family
ID=7798749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/001400 WO1998001718A1 (de) | 1996-07-03 | 1997-07-03 | Verfahren zum minenräumen und gleichzeitigen rekultivieren von böden |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0907873A1 (de) |
AU (1) | AU3537997A (de) |
DE (1) | DE19626668A1 (de) |
WO (1) | WO1998001718A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5690269B2 (ja) * | 2009-07-30 | 2015-03-25 | わかもと製薬株式会社 | 点眼用水性組成物 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29906926U1 (de) * | 1999-04-17 | 1999-07-29 | Rath, Heinrich Bernhard, 56179 Vallendar | Minenräumfahrzeug |
GB2355907A (en) * | 1999-11-02 | 2001-05-09 | J R French Ltd | A blade for digging assembly, and related apparatuses |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0397551A1 (de) * | 1989-05-10 | 1990-11-14 | Centre D'etudes Et De Strategies Industrielles | Maschine zur Erdbewegung |
EP0588047A1 (de) * | 1992-09-15 | 1994-03-23 | MaK System Gesellschaft mbH | Minenräumanordnung |
EP0618423A1 (de) | 1993-03-26 | 1994-10-05 | Walter Krohn | Landminen-Raumfahrzeug |
DE4441075C1 (de) | 1994-11-18 | 1996-05-02 | Walter Krohn | Minen-Räumfahrzeug |
WO1997021066A1 (de) * | 1995-12-02 | 1997-06-12 | Walter Krohn | Minen-räumfahrzeug |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29519133U1 (de) * | 1995-12-02 | 1996-04-25 | Krohn, Walter, 56761 Masburg | Minen-Räumfahrzeug |
-
1996
- 1996-07-03 DE DE1996126668 patent/DE19626668A1/de not_active Ceased
-
1997
- 1997-07-03 AU AU35379/97A patent/AU3537997A/en not_active Abandoned
- 1997-07-03 WO PCT/DE1997/001400 patent/WO1998001718A1/de not_active Application Discontinuation
- 1997-07-03 EP EP97931702A patent/EP0907873A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0397551A1 (de) * | 1989-05-10 | 1990-11-14 | Centre D'etudes Et De Strategies Industrielles | Maschine zur Erdbewegung |
EP0588047A1 (de) * | 1992-09-15 | 1994-03-23 | MaK System Gesellschaft mbH | Minenräumanordnung |
EP0618423A1 (de) | 1993-03-26 | 1994-10-05 | Walter Krohn | Landminen-Raumfahrzeug |
DE4441075C1 (de) | 1994-11-18 | 1996-05-02 | Walter Krohn | Minen-Räumfahrzeug |
WO1996016309A1 (de) * | 1994-11-18 | 1996-05-30 | Walter Krohn | Minen-räumfahrzeug |
WO1997021066A1 (de) * | 1995-12-02 | 1997-06-12 | Walter Krohn | Minen-räumfahrzeug |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5690269B2 (ja) * | 2009-07-30 | 2015-03-25 | わかもと製薬株式会社 | 点眼用水性組成物 |
Also Published As
Publication number | Publication date |
---|---|
DE19626668A1 (de) | 1998-01-08 |
EP0907873A1 (de) | 1999-04-14 |
AU3537997A (en) | 1998-02-02 |
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