NO127030B - - Google Patents
Download PDFInfo
- Publication number
- NO127030B NO127030B NO03420/72A NO342072A NO127030B NO 127030 B NO127030 B NO 127030B NO 03420/72 A NO03420/72 A NO 03420/72A NO 342072 A NO342072 A NO 342072A NO 127030 B NO127030 B NO 127030B
- Authority
- NO
- Norway
- Prior art keywords
- channel
- inlet chamber
- valve
- back pressure
- seat
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 15
- 230000011664 signaling Effects 0.000 claims description 7
- 241000269400 Sirenidae Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K7/00—Sirens
- G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Fluid-Driven Valves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE12168/71A SE348578B (enrdf_load_stackoverflow) | 1971-09-27 | 1971-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO127030B true NO127030B (enrdf_load_stackoverflow) | 1973-04-24 |
Family
ID=20295271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO03420/72A NO127030B (enrdf_load_stackoverflow) | 1971-09-27 | 1972-09-25 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3791339A (enrdf_load_stackoverflow) |
| JP (1) | JPS5237916B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2244135B2 (enrdf_load_stackoverflow) |
| DK (1) | DK128962B (enrdf_load_stackoverflow) |
| GB (1) | GB1400812A (enrdf_load_stackoverflow) |
| NO (1) | NO127030B (enrdf_load_stackoverflow) |
| PL (1) | PL79467B1 (enrdf_load_stackoverflow) |
| SE (1) | SE348578B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE376317B (enrdf_load_stackoverflow) * | 1973-09-24 | 1975-05-12 | Kockums Mekaniska Verkstads Ab | |
| JPS52157588U (enrdf_load_stackoverflow) * | 1976-05-25 | 1977-11-30 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE316401B (enrdf_load_stackoverflow) * | 1969-01-09 | 1969-10-20 | Kockums Mekaniska Verkstads Ab |
-
1971
- 1971-09-27 SE SE12168/71A patent/SE348578B/xx unknown
-
1972
- 1972-09-08 DE DE19722244135 patent/DE2244135B2/de active Granted
- 1972-09-19 GB GB4325672A patent/GB1400812A/en not_active Expired
- 1972-09-25 NO NO03420/72A patent/NO127030B/no unknown
- 1972-09-26 US US00292372A patent/US3791339A/en not_active Expired - Lifetime
- 1972-09-26 JP JP47095825A patent/JPS5237916B2/ja not_active Expired
- 1972-09-26 PL PL1972157921A patent/PL79467B1/pl unknown
- 1972-09-27 DK DK477472AA patent/DK128962B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE348578B (enrdf_load_stackoverflow) | 1972-09-04 |
| JPS4843314A (enrdf_load_stackoverflow) | 1973-06-22 |
| PL79467B1 (enrdf_load_stackoverflow) | 1975-06-30 |
| DK128962B (da) | 1974-07-29 |
| DE2244135A1 (de) | 1973-04-05 |
| JPS5237916B2 (enrdf_load_stackoverflow) | 1977-09-26 |
| GB1400812A (en) | 1975-07-23 |
| DE2244135B2 (de) | 1976-05-26 |
| US3791339A (en) | 1974-02-12 |
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