Navigation
Abstract
Medium voltage circuit-breaker for outdoor applications comprising at least one pole part (3a - 3c) with inner electrical contacts, operated by actuator means via a jackshaft arrangement (6) accommodated in an enclosed main housing (2) having a mounting surface (8), on which the pole part (3a - 3c) is removable attached wherein an elastomeric sealing ring (9) is arranged between the end surface of the pole part (3a -3c) and the corresponding mounting surface (8) of the main housing (2), wherein at least a section (10) of the sealing ring (9) consists of a solid porosity material, in order to ensure an air exchange between the inside and the environment.See Figure 2
Information
| Application ID | 1964/DEL/2011 |
| Invention Field | ELECTRICAL |
| Date of Application | 2011-07-14 |
| Publication Number | 45/2012 |
Applicants
| Name | Address | Country | Nationality |
|---|---|---|---|
| ABB TECHNOLOGY AG | AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND | Switzerland | Switzerland |
Inventors
| Name | Address | Country | Nationality |
|---|---|---|---|
| DIETMAR GENTSCH | UNTERE STEINHAUSER STRASSE 26, 40882 RATINGEN, GERMANY | Germany | Germany |
| WENKAI SHANG | AUGUST-BAGEL-STR. 29, 40878 RATINGEN, GERMANY | Germany | Netherlands |
Specification
Documents
| Name | Date |
| 1964-del-2011-Correspondence Others-(17-11-2011).pdf | 2011-11-17 |
| Abstract.jpg | 2012-03-03 |
| 1964-del-2011-Form-5.pdf | 2012-03-03 |
| 1964-del-2011-Form-3.pdf | 2012-03-03 |
| 1964-del-2011-Form-1.pdf | 2012-03-03 |
| 1964-del-2011-Drawings.pdf | 2012-03-03 |
| 1964-del-2011-Correspondence Others.pdf | 2012-03-03 |
| 1964-del-2011-Claims.pdf | 2012-03-03 |
| 1964-del-2011-Abstract.pdf | 2012-03-03 |
| 1964-del-2011-Description (Complete).pdf | 2012-03-03 |
| 1964-del-2011-Form-2.pdf | 2012-03-03 |
| 1964-del-2011-Correspondence-Others-(22-02-2013).pdf | 2013-02-22 |
| Abstract.jpg | 2012-03-03 |
| 1964-del-2011-Form-1.pdf | 2012-03-03 |
| 1964-del-2011-Correspondence Others-(17-11-2011).pdf | 2011-11-17 |
| 1964-del-2011-Drawings.pdf | 2012-03-03 |
| 1964-del-2011-Form-5.pdf | 2012-03-03 |
| 1964-del-2011-Form-2.pdf | 2012-03-03 |
| 1964-del-2011-Form-3.pdf | 2012-03-03 |
| 1964-del-2011-Correspondence Others.pdf | 2012-03-03 |
| 1964-del-2011-Correspondence-Others-(22-02-2013).pdf | 2013-02-22 |
| 1964-del-2011-Abstract.pdf | 2012-03-03 |
| 1964-del-2011-Claims.pdf | 2012-03-03 |
| 1964-del-2011-Description (Complete).pdf | 2012-03-03 |
Orders
| Applicant | Section | Controller | Decision Date | URL |