Show metadata Hide metadata

(19)

(11)

2 722 956

(13)

(51)

IPC

B22C9/02(2006-01-01)

(21) (22)

Application

2019133515, 2019-10-21

(24)

Start date

2019-10-21

(22)

Actual filing date

2019-10-21

(45)

Published

2020-06-05

(72)

Inventor

Evstigneev Aleksej IvanovichDmitriev Eduard AnatolevichOdinokov Valerij IvanovichSviridov Andrej VladimirovichUsanov Gennadij Ivanovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet" Vo

CAST MULTILAYER SHELL MOLD Russian patent published in 2020 - IPC B22C9/02

Abstract RU 2722956 C1

FIELD: foundry.

SUBSTANCE: invention relates to foundry production and can be used in production of shell molds for casting of metal castings by molten casts. Mold comprises outer, inner and facing layers. Outer layer and the inner layer adjoining the facing layer are made of quartz glass. Remaining layers are ceramic.

EFFECT: higher fracture resistance of casting mold and its pouring with liquid metal without support filler.

1 cl

Similar patents RU2722956C1

Title	Year	Author	Number
CAST MULTILAYER SHELL MOLD	2018	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Sviridov Andrej Vladimirovich	RU2696787C1
CAST MULTILAYER SHELL MOLD	2018	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Sviridov Andrej Vladimirovich	RU2696788C1
CAST MULTILAYER SHELL MOULD	2019	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Petrov Viktor Viktorovich Sviridov Andrej Vladimirovich	RU2731279C1
FOUNDRY MULTILAYER SHELL MOLD	2021	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Ivankova Evgeniya Pavlovna Evstigneeva Anna Alekseevna	RU2763359C1
CAST MULTILAYER SHELL MOLD	2020	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Sviridov Andrej Vladimirovich Ivankova Evgeniya Pavlovna	RU2743439C1
CASTING MULTILAYER SHELL MOLD	2020	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Petrov Viktor Viktorovich Sviridov Andrej Vladimirovich	RU2743385C1
METHOD OF METAL CASTING INTO COLD FOUNDRY SHELL MOLD	2019	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Sviridov Andrej Vladimirovich Usanov Gennadij Ivanovich	RU2722955C1
CAST MULTILAYER SHELL MOLD	2022	Evstigneev Aleksej Ivanovich Chernyshova Darya Vitalevna Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Evstigneeva Anna Alekseevna Ivankova Evgeniya Pavlovna Petrov Viktor Viktorovich	RU2788296C1
CASTING MULTILAYER SHELL MOLD FOR CALCINATION AND POURING OF METAL IN THE SUPPORTING FILLER	2021	Evstigneev Aleksej Ivanovich Dmitriev Eduard Anatolevich Odinokov Valerij Ivanovich Chernyshova Darya Vitalevna Evstigneeva Anna Alekseevna	RU2769192C1
METHOD TO MAKE CERAMIC SHELLS FOR CASTING ON REMOVED MODELS	2013	Leushin Igor' Olegovich Leushina Ljubov' Igorevna Grachev Aleksandr Nikolaevich	RU2547071C1

RU 2 722 956 C1

Authors

Evstigneev Aleksej Ivanovich

Dmitriev Eduard Anatolevich

Odinokov Valerij Ivanovich

Sviridov Andrej Vladimirovich

Usanov Gennadij Ivanovich

Dates

2020-06-05—Published

2019-10-21—Filed