Nova Patents
CS32382A2

Ochranny kovovy povlak

Abstract

THE INVENTION CONCERNS AN ALLOY FOR USE IN A GALVANIZATION BATH FOR GENERATING PROTECTION OVERHEAD ON A CARRIER MATERIAL, IN PARTICULAR STEEL SHEET. THE OBJECTIVE OF THE INVENTION IS TO PROVIDE A HOT DIVING METAL BATH THAT MAY MAKE A PROTECTIVE COVER ON A CARRIER MATERIAL WHICH IS FREE OF DEFECTS OR OTHERWISE AND TO WHICH NO SPECIAL SURFACE PREPARATION OF THE CARTRIDGE MATERIAL IS NECESSARY FOR USE THEREOF. In accordance with the invention, an alloy is used that includes aluminum and a rare earth alloy. IN PARTICULAR, THE ALLOY CONTAINS 85 TO 97% ZINC, ABOUT 3 TO 15% ALUMINUM, AND ABOUT 5 PPM TO ABOUT 1.0% MIXED METAL. MECHANISM MEANS CE-MIXED METAL OR LA-MIXTURE METAL, IN PARTICULAR ONE OF THE ELEMENTS FROM GROUP FE, PB, SB, MG, SN, CU AND SI MAY CONTAIN. THE INVENTION MISCHMETALL GGF. INCLUDING ANTIMONIC OR LEAD.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Published
  4. Today

37 members in 24 offices

This recordMember, by publication datePriority claim14 more offices are in the list below

Priority claims3

Priority claims
DocumentOfficeKindDate
887121BelgiumA
81887121–––
BE19810887121–––

Members37

Family members, oldest first
DocumentOfficeKind
BE882431ABelgiumA
BE887121ABelgiumA
LU83252A1LuxembourgA1
WO8102748A1World Intellectual Property Organization (WIPO)A1
AU7079681AAustraliaA
FI813715LFinlandL
IT8168730D0ItalyD0
BR8107944ABrazilA
JPS57500475AJapanA
EP0048270A1European Patent Office (EPO)A1
EP0048270A4European Patent Office (EPO)A4
AR227220A1ArgentinaA1
ZA8291BSouth AfricaB
ES8308593A1SpainA1
KR830007872ARepublic of KoreaA
US4448748AUnited States of AmericaA
CA1175686ACanadaA
DD220342A5German Democratic Republic (until 1990)A5
IN156009BIndiaB
YU5782AYugoslavia, later Serbia and Montenegro (until 2006)A
AU544400B2AustraliaB2
EP0048270B1European Patent Office (EPO)B1
AT14900TAustriaT
ATE14900T1AustriaT1
NZ199491ANew ZealandA
DE3171770D1GermanyD1
FI70254BFinlandB
FI70254CFinlandC
SU1301320A3Soviet Union (until 1991)A3
CS32382A2This recordCzechoslovakia (until 1993)A2
KR880002516B1Republic of KoreaB1
CS261856B2Czechoslovakia (until 1993)B2
JPH0124221B2JapanB2
YU43509BYugoslavia, later Serbia and Montenegro (until 2006)B
IT1210618BItalyB
IT8168730A0ItalyA0
MX161324AMexicoA