NO983689D0 - Ultralyddemper - Google Patents
UltralyddemperInfo
- Publication number
- NO983689D0 NO983689D0 NO983689A NO983689A NO983689D0 NO 983689 D0 NO983689 D0 NO 983689D0 NO 983689 A NO983689 A NO 983689A NO 983689 A NO983689 A NO 983689A NO 983689 D0 NO983689 D0 NO 983689D0
- Authority
- NO
- Norway
- Prior art keywords
- ultrasound
- damper
- ultrasound damper
- Prior art date
Links
Classifications
-
- 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
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02709—Throttle passages in the form of perforated plates
- F16L55/02727—Throttle passages in the form of perforated plates placed parallel to the axis of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19735365 | 1997-08-14 | ||
DE19742343A DE19742343C2 (de) | 1997-08-14 | 1997-09-25 | Ultraschalldämpfer |
Publications (2)
Publication Number | Publication Date |
---|---|
NO983689D0 true NO983689D0 (no) | 1998-08-12 |
NO983689L NO983689L (no) | 1999-02-15 |
Family
ID=26039150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO983689A NO983689L (no) | 1997-08-14 | 1998-08-12 | Ultralyddemper |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0897083A3 (no) |
CA (1) | CA2245069A1 (no) |
NO (1) | NO983689L (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101158339A (zh) * | 2007-11-06 | 2008-04-09 | 张裕光 | 能量转换器转换单元 |
CN102913712B (zh) * | 2012-10-30 | 2015-02-04 | 长城汽车股份有限公司 | 车辆转向系统高压油管的减振降噪装置 |
CN104832742A (zh) * | 2015-05-25 | 2015-08-12 | 中国船舶重工集团公司第七○二研究所 | 组装式微孔板消声器 |
NL2015591B1 (en) * | 2015-10-09 | 2017-05-02 | Berkin Bv | Ultrasonic flow meter. |
CN108980522A (zh) * | 2018-09-20 | 2018-12-11 | 江苏格普新材料有限公司 | 一种包覆筒体内部的低钙镁胶衬里及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE450656B (sv) * | 1982-05-14 | 1987-07-13 | Bahco Ventilation Ab | Ljuddempare for ventilationskanaler eller ventilationsapparater |
DE4101709C1 (en) * | 1991-01-22 | 1992-07-30 | Veba Kraftwerke Ruhr Ag, 4650 Gelsenkirchen, De | Sound absorber for corrosive gas blower - is in form of massive, rigid glass body |
NL1000492C1 (nl) * | 1995-06-02 | 1996-12-03 | Q E International Bv | Geluidsdemper, een hiermee uitgeruste cokesovengasinstallatie, en een schot voor de geluidsdemper. |
-
1998
- 1998-08-06 EP EP98114812A patent/EP0897083A3/de not_active Withdrawn
- 1998-08-12 CA CA 2245069 patent/CA2245069A1/en not_active Abandoned
- 1998-08-12 NO NO983689A patent/NO983689L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0897083A3 (de) | 2000-03-29 |
NO983689L (no) | 1999-02-15 |
EP0897083A2 (de) | 1999-02-17 |
CA2245069A1 (en) | 1999-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |