[go: up one dir, main page]

BR8204508A - Aperfeicoamento em valvula de esfera - Google Patents

Aperfeicoamento em valvula de esfera

Info

Publication number
BR8204508A
BR8204508A BR8204508A BR8204508A BR8204508A BR 8204508 A BR8204508 A BR 8204508A BR 8204508 A BR8204508 A BR 8204508A BR 8204508 A BR8204508 A BR 8204508A BR 8204508 A BR8204508 A BR 8204508A
Authority
BR
Brazil
Prior art keywords
ball valve
valve improvement
improvement
ball
valve
Prior art date
Application number
BR8204508A
Other languages
English (en)
Inventor
Walter Luiz Lapietra
Original Assignee
Walter Luiz Lapietra
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 Walter Luiz Lapietra filed Critical Walter Luiz Lapietra
Priority to BR8204508A priority Critical patent/BR8204508A/pt
Publication of BR8204508A publication Critical patent/BR8204508A/pt

Links

BR8204508A 1982-08-02 1982-08-02 Aperfeicoamento em valvula de esfera BR8204508A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8204508A BR8204508A (pt) 1982-08-02 1982-08-02 Aperfeicoamento em valvula de esfera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8204508A BR8204508A (pt) 1982-08-02 1982-08-02 Aperfeicoamento em valvula de esfera

Publications (1)

Publication Number Publication Date
BR8204508A true BR8204508A (pt) 1982-11-30

Family

ID=4031435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8204508A BR8204508A (pt) 1982-08-02 1982-08-02 Aperfeicoamento em valvula de esfera

Country Status (1)

Country Link
BR (1) BR8204508A (pt)

Similar Documents

Publication Publication Date Title
NO159411C (no) Kuleventil.
MX161764A (es) Valvula de bola
BR8304251A (pt) Valvula
DK472983A (da) Kugletoldventil
BR8102427A (pt) Valvula de esfera
FR2537203B1 (fr) Vannes
NL193670B (nl) Drieweg kogelkraan.
DK248483D0 (da) Styreventil
DK615484D0 (da) Kugleventil
DE3375942D1 (en) Fabricated ball valve
FI833946L (fi) Ventilkonstruktion
NO834011L (no) Sikringsventil
DK341884D0 (da) Kugleventil
GB2116678B (en) Ball valves
BR8204508A (pt) Aperfeicoamento em valvula de esfera
DE3265483D1 (en) Ball valve
BR8304797A (pt) Valvula giratoria
NO834043L (no) Sikringsventil
IT1160704B (it) Inserto valvolare
KR840007516U (ko) 볼밸브
FR2521677B1 (fr) Vanne
BR8204727A (pt) Valvula bidirecional
PT7396U (pt) Valvula de atrito
BR6201049U (pt) Aperfeicoamentos em valvula
ES254236Y (es) Valvula de esfera