DE2128632C3 - Schalldämpfer für Hochspannungs-Druckgasschalter - Google Patents
Schalldämpfer für Hochspannungs-DruckgasschalterInfo
- Publication number
- DE2128632C3 DE2128632C3 DE2128632A DE2128632A DE2128632C3 DE 2128632 C3 DE2128632 C3 DE 2128632C3 DE 2128632 A DE2128632 A DE 2128632A DE 2128632 A DE2128632 A DE 2128632A DE 2128632 C3 DE2128632 C3 DE 2128632C3
- Authority
- DE
- Germany
- Prior art keywords
- silencer
- rubber
- noise level
- membrane
- expansion
- 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.)
- Expired
Links
- 230000003584 silencer Effects 0.000 title claims description 15
- 239000012528 membrane Substances 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 9
- 208000000114 Pain Threshold Diseases 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000011490 mineral wool Substances 0.000 claims 1
- 230000037040 pain threshold Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
- 230000035939 shock Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/58—Silencers for suppressing noise of switch operation
Landscapes
- Circuit Breakers (AREA)
- Details Of Valves (AREA)
- Exhaust Silencers (AREA)
- Reciprocating Pumps (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2128632A DE2128632C3 (de) | 1971-06-09 | 1971-06-09 | Schalldämpfer für Hochspannungs-Druckgasschalter |
| US00254963A US3745285A (en) | 1971-06-09 | 1972-05-19 | Silencer for high-voltage gas-blast circuit breaker |
| CA142,927A CA949108A (en) | 1971-06-09 | 1972-05-24 | Silencer for high-voltage gas-blast circuit breaker |
| FR7220231A FR2140466B1 (enExample) | 1971-06-09 | 1972-06-06 | |
| IT25267/72A IT959782B (it) | 1971-06-09 | 1972-06-06 | Smorzatore acustico per interrut tori elettrici a gas compresso ad alta tensione |
| SE07511/72A SE369348B (enExample) | 1971-06-09 | 1972-06-07 | |
| GB2652672A GB1358775A (en) | 1971-06-09 | 1972-06-07 | Silencer |
| JP5617272A JPS5626928B1 (enExample) | 1971-06-09 | 1972-06-07 | |
| CH843672A CH536024A (de) | 1971-06-09 | 1972-06-08 | Schalldämpfer für Hochspannungs-Druckgasschalter |
| CH574073A CH542505A (de) | 1971-06-09 | 1973-04-24 | Schalldämpfer für Hochspannungs-Druckgasschalter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2128632A DE2128632C3 (de) | 1971-06-09 | 1971-06-09 | Schalldämpfer für Hochspannungs-Druckgasschalter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2128632A1 DE2128632A1 (de) | 1972-12-14 |
| DE2128632B2 DE2128632B2 (de) | 1973-04-05 |
| DE2128632C3 true DE2128632C3 (de) | 1973-10-18 |
Family
ID=5810293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2128632A Expired DE2128632C3 (de) | 1971-06-09 | 1971-06-09 | Schalldämpfer für Hochspannungs-Druckgasschalter |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3745285A (enExample) |
| JP (1) | JPS5626928B1 (enExample) |
| CA (1) | CA949108A (enExample) |
| CH (1) | CH536024A (enExample) |
| DE (1) | DE2128632C3 (enExample) |
| FR (1) | FR2140466B1 (enExample) |
| GB (1) | GB1358775A (enExample) |
| IT (1) | IT959782B (enExample) |
| SE (1) | SE369348B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2238657B2 (de) * | 1972-08-05 | 1974-08-08 | Brown, Boveri & Cie Ag, 6800 Mannheim | Schalldämpfer |
| DE102015200966A1 (de) | 2015-01-21 | 2016-07-21 | DIL Deutsches Institut für Lebensmitteltechnik e.V. | Schalldämpfer für Sauggreifer |
-
1971
- 1971-06-09 DE DE2128632A patent/DE2128632C3/de not_active Expired
-
1972
- 1972-05-19 US US00254963A patent/US3745285A/en not_active Expired - Lifetime
- 1972-05-24 CA CA142,927A patent/CA949108A/en not_active Expired
- 1972-06-06 FR FR7220231A patent/FR2140466B1/fr not_active Expired
- 1972-06-06 IT IT25267/72A patent/IT959782B/it active
- 1972-06-07 JP JP5617272A patent/JPS5626928B1/ja active Pending
- 1972-06-07 SE SE07511/72A patent/SE369348B/xx unknown
- 1972-06-07 GB GB2652672A patent/GB1358775A/en not_active Expired
- 1972-06-08 CH CH843672A patent/CH536024A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2140466B1 (enExample) | 1977-12-23 |
| SE369348B (enExample) | 1974-08-19 |
| CA949108A (en) | 1974-06-11 |
| US3745285A (en) | 1973-07-10 |
| GB1358775A (en) | 1974-07-03 |
| DE2128632B2 (de) | 1973-04-05 |
| DE2128632A1 (de) | 1972-12-14 |
| CH536024A (de) | 1973-04-15 |
| IT959782B (it) | 1973-11-10 |
| FR2140466A1 (enExample) | 1973-01-19 |
| JPS5626928B1 (enExample) | 1981-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8339 | Ceased/non-payment of the annual fee |