KR870014619U - 귀금속 연마장치 - Google Patents

귀금속 연마장치

Info

Publication number
KR870014619U
KR870014619U KR2019860003039U KR860003039U KR870014619U KR 870014619 U KR870014619 U KR 870014619U KR 2019860003039 U KR2019860003039 U KR 2019860003039U KR 860003039 U KR860003039 U KR 860003039U KR 870014619 U KR870014619 U KR 870014619U
Authority
KR
South Korea
Prior art keywords
precious metal
polishing equipment
metal polishing
equipment
precious
Prior art date
Application number
KR2019860003039U
Other languages
English (en)
Other versions
KR890004296Y1 (ko
Inventor
정안식
Original Assignee
정안식
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 정안식 filed Critical 정안식
Priority to KR2019860003039U priority Critical patent/KR890004296Y1/ko
Publication of KR870014619U publication Critical patent/KR870014619U/ko
Application granted granted Critical
Publication of KR890004296Y1 publication Critical patent/KR890004296Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
KR2019860003039U 1986-03-14 1986-03-14 귀금속 연마장치 KR890004296Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860003039U KR890004296Y1 (ko) 1986-03-14 1986-03-14 귀금속 연마장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860003039U KR890004296Y1 (ko) 1986-03-14 1986-03-14 귀금속 연마장치

Publications (2)

Publication Number Publication Date
KR870014619U true KR870014619U (ko) 1987-10-06
KR890004296Y1 KR890004296Y1 (ko) 1989-06-26

Family

ID=19249514

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860003039U KR890004296Y1 (ko) 1986-03-14 1986-03-14 귀금속 연마장치

Country Status (1)

Country Link
KR (1) KR890004296Y1 (ko)

Also Published As

Publication number Publication date
KR890004296Y1 (ko) 1989-06-26

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Legal Events

Date Code Title Description
A201 Request for examination
O032 Opposition [utility model]: request for opposition