DE1634604B1 - Schneidkopf fuer einen Bodenprobennehmer mit einer gezahnten Schneidkrone - Google Patents
Schneidkopf fuer einen Bodenprobennehmer mit einer gezahnten SchneidkroneInfo
- Publication number
- DE1634604B1 DE1634604B1 DE19651634604D DE1634604DA DE1634604B1 DE 1634604 B1 DE1634604 B1 DE 1634604B1 DE 19651634604 D DE19651634604 D DE 19651634604D DE 1634604D A DE1634604D A DE 1634604DA DE 1634604 B1 DE1634604 B1 DE 1634604B1
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- tooth
- teeth
- cutting head
- opening
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims description 17
- 230000007423 decrease Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- E21B10/00—Drill bits
- E21B10/02—Core bits
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6413861A NL6413861A (enrdf_load_stackoverflow) | 1964-11-27 | 1964-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1634604B1 true DE1634604B1 (de) | 1971-07-08 |
Family
ID=19791529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19651634604D Pending DE1634604B1 (de) | 1964-11-27 | 1965-01-27 | Schneidkopf fuer einen Bodenprobennehmer mit einer gezahnten Schneidkrone |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE658655A (enrdf_load_stackoverflow) |
DE (1) | DE1634604B1 (enrdf_load_stackoverflow) |
FR (1) | FR1421086A (enrdf_load_stackoverflow) |
GB (1) | GB1073250A (enrdf_load_stackoverflow) |
NL (1) | NL6413861A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106761512B (zh) * | 2016-12-28 | 2023-03-24 | 深圳市盛业地下工程有限公司 | 岩心切割装置及施工方法 |
CN107219088B (zh) * | 2017-06-01 | 2023-10-10 | 兰州大学 | 一种原状草地样品取样装置 |
CN108729445B (zh) * | 2018-08-13 | 2023-12-19 | 广州君豪岩土工程有限公司 | 破除废旧实心桩的钻头及破除旧实心桩并灌注新桩的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH248159A (de) * | 1944-07-06 | 1947-04-30 | Trindler Friedrich | Vorrichtung zur Durchführung von Bodenuntersuchungen. |
-
1963
- 1963-01-27 GB GB3631/65A patent/GB1073250A/en not_active Expired
-
1964
- 1964-11-27 NL NL6413861A patent/NL6413861A/xx unknown
-
1965
- 1965-01-19 FR FR2401A patent/FR1421086A/fr not_active Expired
- 1965-01-21 BE BE658655D patent/BE658655A/xx unknown
- 1965-01-27 DE DE19651634604D patent/DE1634604B1/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH248159A (de) * | 1944-07-06 | 1947-04-30 | Trindler Friedrich | Vorrichtung zur Durchführung von Bodenuntersuchungen. |
Also Published As
Publication number | Publication date |
---|---|
BE658655A (enrdf_load_stackoverflow) | 1965-07-22 |
NL6413861A (enrdf_load_stackoverflow) | 1966-05-31 |
GB1073250A (en) | 1967-06-21 |
FR1421086A (fr) | 1965-12-10 |
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