DE8914414U1 - - Google Patents
Info
- Publication number
- DE8914414U1 DE8914414U1 DE8914414U DE8914414U DE8914414U1 DE 8914414 U1 DE8914414 U1 DE 8914414U1 DE 8914414 U DE8914414 U DE 8914414U DE 8914414 U DE8914414 U DE 8914414U DE 8914414 U1 DE8914414 U1 DE 8914414U1
- Authority
- DE
- Germany
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/002—Survey of boreholes or wells by visual inspection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8914414U DE8914414U1 (en) | 1989-12-07 | 1989-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8914414U DE8914414U1 (en) | 1989-12-07 | 1989-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8914414U1 true DE8914414U1 (en) | 1990-02-08 |
Family
ID=6845259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8914414U Expired - Lifetime DE8914414U1 (en) | 1989-12-07 | 1989-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8914414U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005056121B3 (en) * | 2005-11-23 | 2007-04-26 | Materialforschungs- und Prüfanstalt an der Bauhaus-Universität Weimar | Tubular hollow space, e.g. channel, testing method, for renovation and reformation requirement, involves detecting and evaluating deviation of geometrical form of ring from reference form, and sectioned points of line with ring |
| CN103061743A (en) * | 2012-12-10 | 2013-04-24 | 酒泉钢铁(集团)有限责任公司 | High-depth winze shaft blocking state observation monitoring method |
-
1989
- 1989-12-07 DE DE8914414U patent/DE8914414U1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005056121B3 (en) * | 2005-11-23 | 2007-04-26 | Materialforschungs- und Prüfanstalt an der Bauhaus-Universität Weimar | Tubular hollow space, e.g. channel, testing method, for renovation and reformation requirement, involves detecting and evaluating deviation of geometrical form of ring from reference form, and sectioned points of line with ring |
| CN103061743A (en) * | 2012-12-10 | 2013-04-24 | 酒泉钢铁(集团)有限责任公司 | High-depth winze shaft blocking state observation monitoring method |