METHOD OF VACUUM MOULDING Russian patent published in 1995 - IPC

Abstract RU 2026129 C1

FIELD: foundry practice. SUBSTANCE: the operations involved during the process are applying a film to the pattern, depositing refractory sealing coating, preparing sand half moulds and stripping the film from the surface of mould cavity by applying to the mould plate a vacuum exceeding that in the half mould by the value of the cohesion force between the refractory coating and the film. EFFECT: smooth surface of the casting. 1 cl

Similar patents RU2026129C1

Title	Year	Author	Number
METHOD OF VACUUM SHAPING	1992	Borisov V.A. Serebrjakov S.P.	RU2070471C1
VACUUM MOULDING METHOD	0	Borisov Viktor Aleksandrovich Zhukov Anatolij Alekseevich	SU1629133A1
METHOD OF SURFACE ALLOYING OF CASTINGS IN VACUUM MOULDING	0	Borisov Viktor Aleksandrovich	SU1588487A1
VACUUM MOLDING METHOD	0	Borisov Viktor Aleksandrovich Serebryakov Sergej Pavlovich	SU1747232A1
METHOD OF PRODUCING CASTING MOULDS FOR VACUUM MOULDING AND EQUIPMENT FOR TESTING MOULDING MATERIALS	0	Sytnikov Valentin Vladislavovich Puchkov Viktor Gennadievich Kuznetsov Valentin Petrovich Golofaev Anatolij Nikitovich	SU1426692A1
VACUUM MOULDING AUTOMATIC LINE	0	Tsibrik Aleksej Nikolaevich Korolev Evgenij Aleksandrovich Nikkel Genrikh Genrikhovich Averchenkov Mikhail Iosifovich Korobko Boris Pavlovich Chernenko Nadezhda Georgievna Misechko Vladimir Ivanovich Tsibrik Valerij Alekseevich Brovko Aleksandr Vasilevich Tkachenko Petr Maksimovich Evlasov Leonid Nikolaevich	SU1096033A1
METHOD OF VACUUM MOULDING	0	Borisov Viktor Aleksandrovich Serebryakov Sergej Pavlovich	SU1437131A1
METHOD FOR MANUFACTURE OF MODEL FOR VACUUM MOLDING	1992	Serebrjakov S.P. Borisov V.A.	RU2048237C1
SINGLE-USE PATTERN PRODUCTION METHOD	0	Tsibrik Aleksej Nikolaevich Misechko Vladimir Ivanovich Chernenko Nadezhda Georgievna Tsibrik Valerij Alekseevich Pikulskij Roman Timofeevich	SU954141A1
METHOD OF PRODUCING CASTING AND FLASK FOR VACUUM MOULDING	0	Zyabkin Vasilij Vasilevich Ovchinnikov Vitalij Vsevolodovich Tikhanovskaya Valentina Ivanovna	SU1006039A1

RU 2 026 129 C1

Authors

Borisov V.A.

Serebrjakov S.P.

Dates

1995-01-09—Published

1992-03-18—Filed