BE744584R - Systeme pour reduire le rayonnement acoustique de reservoirs, en particulier de cuves de transformateurs et de cuves de bobines de - Google Patents

Systeme pour reduire le rayonnement acoustique de reservoirs, en particulier de cuves de transformateurs et de cuves de bobines de

Info

Publication number
BE744584R
BE744584R BE744584DA BE744584R BE 744584 R BE744584 R BE 744584R BE 744584D A BE744584D A BE 744584DA BE 744584 R BE744584 R BE 744584R
Authority
BE
Belgium
Prior art keywords
tanks
coil
transformer
acoustic radiation
reducing acoustic
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Boveri + Cie Brown
Original Assignee
Brown Et Boveri & Cie Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19691902910 external-priority patent/DE1902910C3/de
Application filed by Brown Et Boveri & Cie Sa filed Critical Brown Et Boveri & Cie Sa
Application granted granted Critical
Publication of BE744584R publication Critical patent/BE744584R/xx

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
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fats And Perfumes (AREA)
BE744584D 1969-01-22 1970-01-19 Systeme pour reduire le rayonnement acoustique de reservoirs, en particulier de cuves de transformateurs et de cuves de bobines de BE744584R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902910 DE1902910C3 (de) 1969-01-22 Anordnung zur Verminderung der Schallabstrahlung von Transformatorenoder Drosselspulenkesseln

Publications (1)

Publication Number Publication Date
BE744584R true BE744584R (fr) 1970-07-01

Family

ID=5723008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744584D BE744584R (fr) 1969-01-22 1970-01-19 Systeme pour reduire le rayonnement acoustique de reservoirs, en particulier de cuves de transformateurs et de cuves de bobines de

Country Status (6)

Country Link
JP (1) JPS5030367B1 (enrdf_load_stackoverflow)
AT (1) AT289947B (enrdf_load_stackoverflow)
BE (1) BE744584R (enrdf_load_stackoverflow)
FR (1) FR2041035B2 (enrdf_load_stackoverflow)
GB (1) GB1225946A (enrdf_load_stackoverflow)
NL (1) NL7000728A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102767637B1 (ko) * 2022-03-03 2025-02-12 엘에스일렉트릭(주) 진동 저감부 및 이를 포함하는 변압기

Also Published As

Publication number Publication date
JPS5030367B1 (enrdf_load_stackoverflow) 1975-09-30
GB1225946A (enrdf_load_stackoverflow) 1971-03-24
AT289947B (de) 1971-05-10
DE1902910A1 (de) 1970-09-03
DE1902910B2 (de) 1976-11-25
NL7000728A (enrdf_load_stackoverflow) 1970-07-24
FR2041035A2 (enrdf_load_stackoverflow) 1971-01-29
FR2041035B2 (enrdf_load_stackoverflow) 1975-12-26

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