KR960008877B1 - Gold casting clock and process - Google Patents

Gold casting clock and process Download PDF

Info

Publication number
KR960008877B1
KR960008877B1 KR94004227A KR19940004227A KR960008877B1 KR 960008877 B1 KR960008877 B1 KR 960008877B1 KR 94004227 A KR94004227 A KR 94004227A KR 19940004227 A KR19940004227 A KR 19940004227A KR 960008877 B1 KR960008877 B1 KR 960008877B1
Authority
KR
South Korea
Prior art keywords
case
gold
rubber mold
main case
gap
Prior art date
Application number
KR94004227A
Other languages
English (en)
Other versions
KR950026591A (ko
Inventor
Don-Woo Han
Original Assignee
Samsung Watch Co Ltd
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.)
Filing date
Publication date
Application filed by Samsung Watch Co Ltd filed Critical Samsung Watch Co Ltd
Priority to KR94004227A priority Critical patent/KR960008877B1/ko
Publication of KR950026591A publication Critical patent/KR950026591A/ko
Application granted granted Critical
Publication of KR960008877B1 publication Critical patent/KR960008877B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Adornments (AREA)
KR94004227A 1994-03-04 1994-03-04 Gold casting clock and process KR960008877B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94004227A KR960008877B1 (en) 1994-03-04 1994-03-04 Gold casting clock and process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94004227A KR960008877B1 (en) 1994-03-04 1994-03-04 Gold casting clock and process

Publications (2)

Publication Number Publication Date
KR950026591A KR950026591A (ko) 1995-10-16
KR960008877B1 true KR960008877B1 (en) 1996-07-05

Family

ID=19378360

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94004227A KR960008877B1 (en) 1994-03-04 1994-03-04 Gold casting clock and process

Country Status (1)

Country Link
KR (1) KR960008877B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432795B1 (ko) * 2001-10-12 2004-05-24 한상영 중공형 귀금속의 로스트 왁스 주조방법
KR20040037008A (ko) * 2002-10-25 2004-05-04 이진순 속이 빈 귀금속 주조방법

Also Published As

Publication number Publication date
KR950026591A (ko) 1995-10-16

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee