IT227508Y1 - Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'. - Google Patents

Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'.

Info

Publication number
IT227508Y1
IT227508Y1 ITTO920079U IT227508Y1 IT 227508 Y1 IT227508 Y1 IT 227508Y1 IT TO920079 U ITTO920079 U IT TO920079U IT 227508 Y1 IT227508 Y1 IT 227508Y1
Authority
IT
Italy
Prior art keywords
loyalty systems
ducts
conduct acoustic
case
acoustic case
Prior art date
Application number
Other languages
English (en)
Inventor
Davide Dacomo
Original Assignee
Davide Dacomo
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
Application filed by Davide Dacomo filed Critical Davide Dacomo
Priority to IT000079 priority Critical patent/IT227508Y1/it
Publication of ITTO920079V0 publication Critical patent/ITTO920079V0/it
Publication of ITTO920079U1 publication Critical patent/ITTO920079U1/it
Application granted granted Critical
Publication of IT227508Y1 publication Critical patent/IT227508Y1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/462—Ruthenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

Una cassa acustica a condotti di accordo per impianti ad alta fedeltà comprende un involucro (1) sul cui fondo sono ricavati due fori in cui sono alloggiate le estremità di due condotti di accordo tubolari (6) ad asse verticale che si estendono all'esterno della cassa. Le estremità (6a) opposte dei condotti di accordo (6) sono incurvate a 90°.I condotti di accordo (6) sporgono dalla parete inferiore della cassa e sono connessi alla loro estremità inferiore ad un basamento (7, 8, 9).(Figura 1).
IT000079 1992-03-24 1992-03-24 Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'. IT227508Y1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000079 IT227508Y1 (it) 1992-03-24 1992-03-24 Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000079 IT227508Y1 (it) 1992-03-24 1992-03-24 Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'.

Publications (3)

Publication Number Publication Date
ITTO920079V0 ITTO920079V0 (it) 1992-03-24
ITTO920079U1 ITTO920079U1 (it) 1993-09-24
IT227508Y1 true IT227508Y1 (it) 1997-12-15

Family

ID=43639981

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000079 IT227508Y1 (it) 1992-03-24 1992-03-24 Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'.

Country Status (1)

Country Link
IT (1) IT227508Y1 (it)

Also Published As

Publication number Publication date
ITTO920079U1 (it) 1993-09-24
ITTO920079V0 (it) 1992-03-24

Similar Documents

Publication Publication Date Title
NO20051945L (no) Database
DK1135300T4 (da) Dåseende med lille diameter og stor åbning
FI952106A0 (fi) Toisen kertaluokan differentiaalimikrofonijärjestely yhdellä kalvolla
EP0669781A4 (en) Speaker system.
BR0203584A (pt) Estrutura para suporte de tubulação
TR200001514T2 (tr) İki yapı elemanının karşılıklı desteklenmesi için tertibat.
TR28379A (tr) Borularin icinden selüloz cözeltilerinin aktarimi.
IT227508Y1 (it) Cassa acustica a condotti di accordo esterni per impianti ad alta fedelta'.
ATE475165T1 (de) Pult
GB9919922D0 (en) Acoustic device
Zhang The phonetic basis for tonal melody mapping
FI990717A0 (fi) Invertoitu mikroliuska-siirtolinja monikerrosrakenteeseen integroituna
DE69102025D1 (de) Gasentladungsrohr.
YU48628B (sh) Pregradni prsten za modernizovanje snopa cevi cevnog izmenjivača toplote, snop cevi cevnog izmenjivača toplote i postupak za modernizovanje snopa cevi
SE9901897L (sv) Anordning för bärande
KR930002005A (ko) 초경팁을 이용한 집진판 고정파이프의 확관(擴管)장치
YU49130B (sh) Protocna pec
ITTA930001A1 (it) "dispositivo di diffusione delle basse frequenze particolarmente per impianti di diffusione sonora in ambienti limitati".
ITMI920409V0 (it) Struttura di strumento musicale a percussione particolarmente del tipotamburo e simili.
FR2348435A1 (fr) Dispositif de suspension flexible d'une paroi tubulaire de generateur de vapeur
MX9204785A (es) Maquina para corrugar tubo.
GEP19980740B (en) Structure for Damping Mudflow Energy
KR960009550U (ko) 증폭된 저음으로 진동을 발생시키는 무대장치
IT1259247B (it) Serbatoio abbinabile ad un compressore per sostanze aeriformi
ES2166249A1 (es) Conducto mejorado para salida de gases, humos y ventiladores en edificios.

Legal Events

Date Code Title Description
0001 Granted