FI902760A0 - Anordning foer avlaegsnande av ett vid en behaollare vaegg fastnat material. - Google Patents
Anordning foer avlaegsnande av ett vid en behaollare vaegg fastnat material.Info
- Publication number
- FI902760A0 FI902760A0 FI902760A FI902760A FI902760A0 FI 902760 A0 FI902760 A0 FI 902760A0 FI 902760 A FI902760 A FI 902760A FI 902760 A FI902760 A FI 902760A FI 902760 A0 FI902760 A0 FI 902760A0
- Authority
- FI
- Finland
- Prior art keywords
- fastnat
- vaegg
- behaollare
- ett
- vid
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
- B08B7/028—Using ultrasounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Cleaning In General (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Magnetic Treatment Devices (AREA)
- Geophysics And Detection Of Objects (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1988/000196 WO1990003852A1 (en) | 1988-10-05 | 1988-10-05 | Electrodynamic pulse emitter |
Publications (1)
Publication Number | Publication Date |
---|---|
FI902760A0 true FI902760A0 (fi) | 1990-06-04 |
Family
ID=21617316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902760A FI902760A0 (fi) | 1988-10-05 | 1990-06-04 | Anordning foer avlaegsnande av ett vid en behaollare vaegg fastnat material. |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE3891401T1 (fi) |
FI (1) | FI902760A0 (fi) |
GB (1) | GB2232538A (fi) |
NO (1) | NO902422L (fi) |
SE (1) | SE9001977L (fi) |
WO (1) | WO1990003852A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2300033B (en) * | 1995-04-21 | 1999-02-24 | Magnaflex Corp Limited | Agitation and prevention of residue build-up of substances in containers, pipes and on surfaces |
CN102710089B (zh) * | 2012-04-19 | 2014-06-18 | 谢继东 | 一种用于清灰清堵的电磁换能器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU546385A1 (ru) * | 1975-04-03 | 1977-02-15 | Предприятие П/Я Р-6324 | Электродинамический возбудитель колебаний |
SU626841A1 (ru) * | 1976-06-21 | 1978-10-05 | Центральное Проектно-Конструкторское Технологическое Бюро Легкой Промышленности | Устройство дл возбуждени колебаний в жидких средах при ультразвуковой очистке |
FR2382822B1 (fr) * | 1977-03-01 | 1985-08-30 | Seas Fabrikker As | Dispositif pour haut-parleur electrodynamique |
SU918220A1 (ru) * | 1978-08-17 | 1982-04-07 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Устройство дл обрушени прилипшего к стенке бункера материала |
DE3505894A1 (de) * | 1985-02-20 | 1986-08-21 | Siemens AG, 1000 Berlin und 8000 München | Stosswellenrohr mit spule und membran |
-
1988
- 1988-10-05 WO PCT/SU1988/000196 patent/WO1990003852A1/ru active Application Filing
- 1988-10-05 DE DE883891401T patent/DE3891401T1/de not_active Withdrawn
-
1990
- 1990-05-22 GB GB9011546A patent/GB2232538A/en not_active Withdrawn
- 1990-05-31 NO NO90902422A patent/NO902422L/no unknown
- 1990-06-01 SE SE9001977A patent/SE9001977L/xx not_active Application Discontinuation
- 1990-06-04 FI FI902760A patent/FI902760A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE9001977D0 (sv) | 1990-06-01 |
DE3891401T1 (de) | 1990-11-22 |
WO1990003852A1 (en) | 1990-04-19 |
SE9001977L (sv) | 1990-06-01 |
NO902422D0 (no) | 1990-05-31 |
GB2232538A (en) | 1990-12-12 |
NO902422L (no) | 1990-05-31 |
GB9011546D0 (en) | 1990-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |
Owner name: INSTITUT TORFA AKADEMII NAUK BELORUSSKOI Owner name: FIZIKO-TEKHNICHESKY INSTITUT AKADEMII |