BR7202020U - HYDRO-MECHANICAL SEALING FOR MOTOR PUMPS - Google Patents

HYDRO-MECHANICAL SEALING FOR MOTOR PUMPS

Info

Publication number
BR7202020U
BR7202020U BR7202020U BR7202020U BR7202020U BR 7202020 U BR7202020 U BR 7202020U BR 7202020 U BR7202020 U BR 7202020U BR 7202020 U BR7202020 U BR 7202020U BR 7202020 U BR7202020 U BR 7202020U
Authority
BR
Brazil
Prior art keywords
hydro
mechanical sealing
motor pumps
pumps
motor
Prior art date
Application number
BR7202020U
Other languages
Portuguese (pt)
Inventor
Maria Helena Caliend Marchesan
Original Assignee
Maria Helena Caliendo Marchesa
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 Maria Helena Caliendo Marchesa filed Critical Maria Helena Caliendo Marchesa
Priority to BR7202020U priority Critical patent/BR7202020U/en
Publication of BR7202020U publication Critical patent/BR7202020U/en

Links

BR7202020U 1992-12-15 1992-12-15 HYDRO-MECHANICAL SEALING FOR MOTOR PUMPS BR7202020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7202020U BR7202020U (en) 1992-12-15 1992-12-15 HYDRO-MECHANICAL SEALING FOR MOTOR PUMPS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7202020U BR7202020U (en) 1992-12-15 1992-12-15 HYDRO-MECHANICAL SEALING FOR MOTOR PUMPS

Publications (1)

Publication Number Publication Date
BR7202020U true BR7202020U (en) 1993-05-25

Family

ID=3986948

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7202020U BR7202020U (en) 1992-12-15 1992-12-15 HYDRO-MECHANICAL SEALING FOR MOTOR PUMPS

Country Status (1)

Country Link
BR (1) BR7202020U (en)

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
PCR Transfer refused
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: BOMAX NO BRASIL BOMBAS QUIMICAS LTDA (BR/SP)

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 15/12/2007