BR7800451U - Constructive provision introduced in wind instrument - Google Patents

Constructive provision introduced in wind instrument

Info

Publication number
BR7800451U
BR7800451U BR7800451U BR7800451U BR7800451U BR 7800451 U BR7800451 U BR 7800451U BR 7800451 U BR7800451 U BR 7800451U BR 7800451 U BR7800451 U BR 7800451U BR 7800451 U BR7800451 U BR 7800451U
Authority
BR
Brazil
Prior art keywords
wind instrument
provision introduced
constructive provision
tubular part
constructive
Prior art date
Application number
BR7800451U
Other languages
Portuguese (pt)
Inventor
Yukio Oizumi
Original Assignee
Yukio Oizumi
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 Yukio Oizumi filed Critical Yukio Oizumi
Priority to BR7800451U priority Critical patent/BR7800451U/en
Publication of BR7800451U publication Critical patent/BR7800451U/en

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Abstract

''DISPOSIçãO CONSTRUTIVA INTRODUZIDA EM INSTRUMENTO DE SOPRO'', compreendendo uma estrutura básica (1), formada por uma peça tubular (2), que em seu interior recebe a montagem de uma outra peça tubular (3), na forma de uma conexão (4). A estrutura (1) conta com uma câmara de compressão (5) e uma câmara de ressonância (6) separadas por uma película (7) que atua como diafragma (8).'' CONSTRUCTIVE ARRANGEMENT INTRODUCED IN A BLOWING INSTRUMENT '', comprising a basic structure (1), formed by a tubular part (2), which in its interior receives the assembly of another tubular part (3), in the form of a connection (4). The structure (1) has a compression chamber (5) and a resonance chamber (6) separated by a film (7) that acts as a diaphragm (8).

BR7800451U 1998-03-09 1998-03-09 Constructive provision introduced in wind instrument BR7800451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7800451U BR7800451U (en) 1998-03-09 1998-03-09 Constructive provision introduced in wind instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7800451U BR7800451U (en) 1998-03-09 1998-03-09 Constructive provision introduced in wind instrument

Publications (1)

Publication Number Publication Date
BR7800451U true BR7800451U (en) 1999-10-05

Family

ID=4008494

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800451U BR7800451U (en) 1998-03-09 1998-03-09 Constructive provision introduced in wind instrument

Country Status (1)

Country Link
BR (1) BR7800451U (en)

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Dismissal: definitive dismissal - article 33 of industrial property law