BR9104171A - Aperfeicoamento em montagem rapida de conexoes metalicas,com sistema de dupla trava,em tubulacoes - Google Patents

Aperfeicoamento em montagem rapida de conexoes metalicas,com sistema de dupla trava,em tubulacoes

Info

Publication number
BR9104171A
BR9104171A BR9104171A BR9104171A BR9104171A BR 9104171 A BR9104171 A BR 9104171A BR 9104171 A BR9104171 A BR 9104171A BR 9104171 A BR9104171 A BR 9104171A BR 9104171 A BR9104171 A BR 9104171A
Authority
BR
Brazil
Prior art keywords
pipes
improvement
lock system
quick assembly
double lock
Prior art date
Application number
BR9104171A
Other languages
English (en)
Inventor
Waldir Maier
Original Assignee
Tupy Fundicao Ind
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 Tupy Fundicao Ind filed Critical Tupy Fundicao Ind
Priority to BR9104171A priority Critical patent/BR9104171A/pt
Publication of BR9104171A publication Critical patent/BR9104171A/pt

Links

BR9104171A 1991-09-27 1991-09-27 Aperfeicoamento em montagem rapida de conexoes metalicas,com sistema de dupla trava,em tubulacoes BR9104171A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9104171A BR9104171A (pt) 1991-09-27 1991-09-27 Aperfeicoamento em montagem rapida de conexoes metalicas,com sistema de dupla trava,em tubulacoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9104171A BR9104171A (pt) 1991-09-27 1991-09-27 Aperfeicoamento em montagem rapida de conexoes metalicas,com sistema de dupla trava,em tubulacoes

Publications (1)

Publication Number Publication Date
BR9104171A true BR9104171A (pt) 1993-04-20

Family

ID=4052887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9104171A BR9104171A (pt) 1991-09-27 1991-09-27 Aperfeicoamento em montagem rapida de conexoes metalicas,com sistema de dupla trava,em tubulacoes

Country Status (1)

Country Link
BR (1) BR9104171A (pt)

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Legal Events

Date Code Title Description
FF Decision: granting
FG Letter patent granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 27/09/2006