NL28178C - - Google Patents
Info
- Publication number
- NL28178C NL28178C NL28178DA NL28178C NL 28178 C NL28178 C NL 28178C NL 28178D A NL28178D A NL 28178DA NL 28178 C NL28178 C NL 28178C
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
- E04G21/065—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools acting upon the shuttering
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE550169T | 1930-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28178C true NL28178C (en) |
Family
ID=34428027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL28178D NL28178C (en) | 1930-02-21 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT126068B (en) |
| DE (1) | DE550169C (en) |
| FR (2) | FR703040A (en) |
| GB (1) | GB355543A (en) |
| NL (1) | NL28178C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3440328A (en) * | 1967-12-29 | 1969-04-22 | Sandamp Systems Inc | Means for damping vibrations of power transmission lines |
| CA1151256A (en) * | 1980-01-24 | 1983-08-02 | Slater Steel Industries Limited | Subspan oscillation and aeolian vibration absorber for single and bundle conductors |
| FR2671825A1 (en) * | 1991-01-18 | 1992-07-24 | Stv Snc | DEVICE FOR VIBRATION OF CONCRETE DURING CASTING. |
| CN111894275B (en) * | 2020-08-07 | 2021-08-17 | 中冶建工集团有限公司 | Construction method for splayed steel concrete conversion truss combined structure node |
| CN113889956B (en) * | 2021-09-28 | 2022-04-29 | 山东大学 | Energy feedback type multiple energy consumption damper |
-
0
- NL NL28178D patent/NL28178C/xx active
-
1930
- 1930-02-21 DE DE1930550169D patent/DE550169C/en not_active Expired
- 1930-09-17 GB GB2775630A patent/GB355543A/en not_active Expired
- 1930-09-30 FR FR703040D patent/FR703040A/en not_active Expired
- 1930-09-30 FR FR703041D patent/FR703041A/en not_active Expired
- 1930-10-04 AT AT126068D patent/AT126068B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR703041A (en) | 1931-04-22 |
| AT126068B (en) | 1931-12-28 |
| GB355543A (en) | 1931-08-27 |
| FR703040A (en) | 1931-04-22 |
| DE550169C (en) | 1932-05-09 |