IT1042279B - Procedimento e dispositivo per ridurre il rumore nella soffia ture di tubi zincati - Google Patents
Procedimento e dispositivo per ridurre il rumore nella soffia ture di tubi zincatiInfo
- Publication number
- IT1042279B IT1042279B IT26882/75A IT2688275A IT1042279B IT 1042279 B IT1042279 B IT 1042279B IT 26882/75 A IT26882/75 A IT 26882/75A IT 2688275 A IT2688275 A IT 2688275A IT 1042279 B IT1042279 B IT 1042279B
- Authority
- IT
- Italy
- Prior art keywords
- blower
- noise
- procedure
- reduce
- galvanized pipes
- Prior art date
Links
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
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/185—Tubes; Wires
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742444944 DE2444944C3 (de) | 1974-09-17 | Verfahren und Vorrichtung zur Lärmminderung beim Ausblasen verzinkter Rohre |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1042279B true IT1042279B (it) | 1980-01-30 |
Family
ID=5926288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26882/75A IT1042279B (it) | 1974-09-17 | 1975-09-03 | Procedimento e dispositivo per ridurre il rumore nella soffia ture di tubi zincati |
Country Status (8)
Country | Link |
---|---|
US (1) | US4089122A (it) |
JP (1) | JPS565299B2 (it) |
BE (1) | BE833407A (it) |
FR (1) | FR2285471A1 (it) |
GB (1) | GB1527612A (it) |
IT (1) | IT1042279B (it) |
LU (1) | LU73402A1 (it) |
NL (1) | NL7510907A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3027387C2 (de) * | 1980-07-17 | 1982-02-04 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zur Lärmminderung beim Ausblasen verzinkter Rohre |
JPS5790200A (en) * | 1980-11-26 | 1982-06-04 | Tokyo Shibaura Electric Co | Method and device for removing water scale |
EP0481143A1 (en) * | 1990-10-19 | 1992-04-22 | Yishin Engineering Co. Ltd. | A method for abatement of noise caused by steam blowing process upon making a zinc-plating steel pipe |
FI943115A (fi) * | 1994-06-29 | 1995-12-30 | Valmet Paper Machinery Inc | Järjestely melutason alentamiseksi sellukuivaimen jäähdytyskerroksen yhteydessä |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1121192A (en) * | 1914-12-15 | Charles Fletcher Lumb | Boiler-tube cleaner. | |
US2470228A (en) * | 1942-06-05 | 1949-05-17 | Hartford Empire Co | Apparatus for cooling hollow glassware |
US2548563A (en) * | 1947-07-22 | 1951-04-10 | Smith Ellis | Air-cooled exhaust silencer |
DE1220048B (de) * | 1960-10-21 | 1966-06-30 | Leybold Hochvakuum Anlagen | Verfahren zum UEberfuehren von radioaktiven Stoffen in eine lager- und transportfaehige Dauerform |
-
1975
- 1975-09-03 IT IT26882/75A patent/IT1042279B/it active
- 1975-09-05 GB GB36711/75A patent/GB1527612A/en not_active Expired
- 1975-09-09 FR FR7527559A patent/FR2285471A1/fr active Granted
- 1975-09-15 LU LU73402A patent/LU73402A1/xx unknown
- 1975-09-15 BE BE160032A patent/BE833407A/xx unknown
- 1975-09-16 US US05/613,848 patent/US4089122A/en not_active Expired - Lifetime
- 1975-09-17 JP JP11249975A patent/JPS565299B2/ja not_active Expired
- 1975-09-17 NL NL7510907A patent/NL7510907A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1527612A (en) | 1978-10-04 |
US4089122A (en) | 1978-05-16 |
LU73402A1 (it) | 1976-04-13 |
DE2444944A1 (de) | 1976-04-01 |
NL7510907A (nl) | 1976-03-19 |
JPS565299B2 (it) | 1981-02-04 |
BE833407A (fr) | 1975-12-31 |
DE2444944B2 (de) | 1977-05-12 |
FR2285471A1 (fr) | 1976-04-16 |
FR2285471B1 (it) | 1979-06-22 |
JPS5155739A (it) | 1976-05-17 |
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