KR920014840U - 용탕용 내화 지탕도 - Google Patents

용탕용 내화 지탕도

Info

Publication number: KR920014840U
Authority: KR; South Korea
Prior art keywords: refractories; molten metal; molten; metal
Prior art date: 1991-01-26

Application number

KR2019910001119U

Other languages

English (en)

Other versions

KR930005994Y1 (ko

Inventor

채명진

박춘주

김규창

최병팔

정병옥

Original Assignee

조선내화학공업 주식회사

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.)

1991-01-26

Filing date

1991-01-26

Publication date

1992-08-14

1991-01-26 Application filed by 조선내화학공업 주식회사 filed Critical 조선내화학공업 주식회사

1991-01-26 Priority to KR2019910001119U priority Critical patent/KR930005994Y1/ko

1992-08-14 Publication of KR920014840U publication Critical patent/KR920014840U/ko

1993-09-13 Application granted granted Critical

1993-09-13 Publication of KR930005994Y1 publication Critical patent/KR930005994Y1/ko

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

KR2019910001119U 1991-01-26 1991-01-26 용탕용 내화 지탕도(枝湯道) KR930005994Y1 (ko)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019910001119U KR930005994Y1 (ko)	1991-01-26	1991-01-26	용탕용 내화 지탕도(枝湯道)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019910001119U KR930005994Y1 (ko)	1991-01-26	1991-01-26	용탕용 내화 지탕도(枝湯道)

Publications (2)

Publication Number	Publication Date
KR920014840U true KR920014840U (ko)	1992-08-14
KR930005994Y1 KR930005994Y1 (ko)	1993-09-13

Family

ID=19310208

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019910001119U KR930005994Y1 (ko)	1991-01-26	1991-01-26	용탕용 내화 지탕도(枝湯道)

Country Status (1)

Country	Link
KR (1)	KR930005994Y1 (ko)

1991
- 1991-01-26 KR KR2019910001119U patent/KR930005994Y1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR930005994Y1 (ko)	1993-09-13

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Legal Events

Date	Code	Title	Description
1991-01-26	A201	Request for examination
1991-01-26	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19910126
1991-01-26	UA0201	Request for examination	Patent event date: 19910126 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1992-08-14	UG1501	Laying open of application
1993-06-15	E902	Notification of reason for refusal
1993-06-15	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19930615
1993-09-13	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930817
1993-11-24	E701	Decision to grant or registration of patent right
1993-11-24	UE0701	Decision of registration	Patent event date: 19931124 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1993-12-02	REGI	Registration of establishment
1993-12-02	UR0701	Registration of establishment	Patent event date: 19931202 Patent event code: UR07011E01D Comment text: Registration of Establishment
1993-12-02	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19931202
1996-07-02	FPAY	Annual fee payment	Payment date: 19960702 Year of fee payment: 6
1996-07-02	UR1001	Payment of annual fee	Payment date: 19960702 Start annual number: 4 End annual number: 6
1999-09-14	LAPS	Lapse due to unpaid annual fee
1999-09-14	UC1903	Unpaid annual fee