HU227553B1 - Fúrófej és fúróberendezés talajban lévõ cölöpök készítéséhez - Google Patents
Fúrófej és fúróberendezés talajban lévõ cölöpök készítéséhez Download PDFInfo
- Publication number
- HU227553B1 HU227553B1 HU0202287A HUP0202287A HU227553B1 HU 227553 B1 HU227553 B1 HU 227553B1 HU 0202287 A HU0202287 A HU 0202287A HU P0202287 A HUP0202287 A HU P0202287A HU 227553 B1 HU227553 B1 HU 227553B1
- Authority
- HU
- Hungary
- Prior art keywords
- drill bit
- drill
- rib
- helical
- diameter
- Prior art date
Links
- 239000002689 soil Substances 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000005056 compaction Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0117410 | 2001-07-17 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| HU0202287D0 HU0202287D0 (OSRAM) | 2002-09-28 |
| HUP0202287A2 HUP0202287A2 (en) | 2003-05-28 |
| HUP0202287A3 HUP0202287A3 (en) | 2006-03-28 |
| HU227553B1 true HU227553B1 (hu) | 2011-08-29 |
Family
ID=8871130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0202287A HU227553B1 (hu) | 2001-07-17 | 2002-07-12 | Fúrófej és fúróberendezés talajban lévõ cölöpök készítéséhez |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HU227553B1 (OSRAM) |
-
2002
- 2002-07-12 HU HU0202287A patent/HU227553B1/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU0202287D0 (OSRAM) | 2002-09-28 |
| HUP0202287A3 (en) | 2006-03-28 |
| HUP0202287A2 (en) | 2003-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of definitive patent protection due to non-payment of fees |