Patenton — panteon of patents

(19)

RU

(11)

2 123 902

(13)

C1

(51)

IPC

(21) (22)

Application

97118735/02, 1997-11-13

(22)

Actual filing date

1997-11-13

(45)

Published

1998-12-27

(72)

Inventor

Dubrovskij V.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Motory"

PATTERN COMPOSITION FOR INVESTMENT PATTERNS Russian patent published in 1998 - IPC

Abstract RU 2123902 C1

FIELD: foundry. SUBSTANCE: pattern composition has plasticizer in the form of waxy pattern mass, filler in the form of technical urea and emulsifier in the form of nonionic surfactant. The composition additionally contains water-soluble substance - saltpeter in the amount of 1-10% at the following ratio of ingredients, wt.%: waxy pattern mass, 10-85; technical urea, 9-70; nonionic surfactant, 5-10; saltpeter, 1-10. EFFECT: reduced energy consumption, increased strength of patterns and decreased rejected products. 3 tbl

Similar patents RU2123902C1

Title Year Author Number
METHOD FOR PRODUCING COMBINATION PATTERN COMPOUND 0
  • Sumin Evgenij Iosifovich
  • Dubrovskij Vladimir Aleksandrovich
  • Appilinskij Vladimir Valentinovich
 SU1741962A1
PROCESS OF PRODUCTION OF COMPLEX-SHAPED CASTINGS FROM HIGH- TEMPERATURE ALLOYS BASED ON NICKEL 1997
  • Dubrovskij V.A.
  • Kravtsov N.N.
  • Satjukov V.A.
  • Fomin I.B.
 RU2118229C1
SUSPENSION FOR MANUFACTURE OF SHELL INVESTMENT MOLDS 2000
  • Veselovskaja O.B.
  • Lobanova L.F.
  • Matveichev S.I.
  • Smol'Kin V.V.
  • Beljaev S.N.
  • Gagin I.N.
  • Ivanov V.N.
  • Sheklein N.S.
 RU2191656C2
METHOD OF MANUFACTURING MOULDS ACCORDING TO MELTED PATTERNS 1992
  • Chulkova A.D.
  • Fesenko A.V.
  • Jakovleva G.V.
  • Kuzovlev S.M.
 RU2043825C1
HEAT-INSULATING MATERIAL 1998
  • Dulaev V.Kh.-M.
  • Rjabova L.I.
  • Sibirko I.A.
 RU2163580C2
REMOVING MODELS CASTING MOLD 1989
  • Shigabutdinov Kh.G.
 RU2015795C1
METHOD FOR MELTING OUT PATTERN COMPOSITION FROM CERAMIC MOLD 2002
  • Suslov A.E.
 RU2220810C1
SUSPENSION FOR MANUFACTURING CERAMIC CASTING MOLDS AND MOLD CORES AFTER INVESTMENT PATTERNS AND A METHOD FOR PREPARATION THEREOF 2000
  • Kirillova T.M.
  • Ivanova T.V.
  • Abadaev A.V.
  • Tankelevich B.Sh.
  • Solov'Eva T.E.
  • Semibratov P.V.
  • Kimmel' B.A.
 RU2179492C1
PATTERN COMPOSITION 0
  • Parajko Yurij Ivanovich
  • Berezanskij Sergej Anatolevich
  • Burda Miroslav Iosifovich
  • Mazurik Stepan Mikhajlovich
  • Melnik Ivan Stepanovich
  • Buchinskij Yarema Miroslavovich
 SU1386353A1
SAND COMPOSITION FOR MAKING CASTING MOLDS AND CORES 2000
  • Dubrovskij V.A.
  • Romanov R.A.
  • Arbuzov I.A.
 RU2188733C2

RU 2 123 902 C1

Authors

Dubrovskij V.A.

Dates

1998-12-27—Published

1997-11-13—Filed

download Download PDF read Similar patents