BR8902937A - METHOD AND VALVE TO MAKE INDEPENDENT PISTON WEAR, THE SEAL SEAL OF FLUID INPUT AND OUTPUT SEALS IN A HYDRAULIC APPLIANCE - Google Patents

METHOD AND VALVE TO MAKE INDEPENDENT PISTON WEAR, THE SEAL SEAL OF FLUID INPUT AND OUTPUT SEALS IN A HYDRAULIC APPLIANCE

Info

Publication number
BR8902937A
BR8902937A BR8902937A BR8902937A BR8902937A BR 8902937 A BR8902937 A BR 8902937A BR 8902937 A BR8902937 A BR 8902937A BR 8902937 A BR8902937 A BR 8902937A BR 8902937 A BR8902937 A BR 8902937A
Authority
BR
Brazil
Prior art keywords
seal
valve
fluid input
make independent
piston wear
Prior art date
Application number
BR8902937A
Other languages
Portuguese (pt)
Inventor
Mauro Vitulano
Original Assignee
Indeco Spa
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 Indeco Spa filed Critical Indeco Spa
Priority to BR8902937A priority Critical patent/BR8902937A/en
Publication of BR8902937A publication Critical patent/BR8902937A/en

Links

BR8902937A 1989-05-30 1989-05-30 METHOD AND VALVE TO MAKE INDEPENDENT PISTON WEAR, THE SEAL SEAL OF FLUID INPUT AND OUTPUT SEALS IN A HYDRAULIC APPLIANCE BR8902937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8902937A BR8902937A (en) 1989-05-30 1989-05-30 METHOD AND VALVE TO MAKE INDEPENDENT PISTON WEAR, THE SEAL SEAL OF FLUID INPUT AND OUTPUT SEALS IN A HYDRAULIC APPLIANCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8902937A BR8902937A (en) 1989-05-30 1989-05-30 METHOD AND VALVE TO MAKE INDEPENDENT PISTON WEAR, THE SEAL SEAL OF FLUID INPUT AND OUTPUT SEALS IN A HYDRAULIC APPLIANCE

Publications (1)

Publication Number Publication Date
BR8902937A true BR8902937A (en) 1990-12-04

Family

ID=4047228

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8902937A BR8902937A (en) 1989-05-30 1989-05-30 METHOD AND VALVE TO MAKE INDEPENDENT PISTON WEAR, THE SEAL SEAL OF FLUID INPUT AND OUTPUT SEALS IN A HYDRAULIC APPLIANCE

Country Status (1)

Country Link
BR (1) BR8902937A (en)

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Legal Events

Date Code Title Description
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 30/05/2004