KR940025968U - 귀금속 광택기 - Google Patents

귀금속 광택기

Info

Publication number
KR940025968U
KR940025968U KR2019930008789U KR930008789U KR940025968U KR 940025968 U KR940025968 U KR 940025968U KR 2019930008789 U KR2019930008789 U KR 2019930008789U KR 930008789 U KR930008789 U KR 930008789U KR 940025968 U KR940025968 U KR 940025968U
Authority
KR
South Korea
Prior art keywords
precious metal
metal polisher
polisher
precious
metal
Prior art date
Application number
KR2019930008789U
Other languages
English (en)
Other versions
KR950005007Y1 (ko
Inventor
박종남
Original Assignee
박종남
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 박종남 filed Critical 박종남
Priority to KR2019930008789U priority Critical patent/KR950005007Y1/ko
Publication of KR940025968U publication Critical patent/KR940025968U/ko
Application granted granted Critical
Publication of KR950005007Y1 publication Critical patent/KR950005007Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/007—Use, recovery or regeneration of abrasive mediums
    • 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
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • 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
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
KR2019930008789U 1993-05-24 1993-05-24 귀금속 광택기 KR950005007Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930008789U KR950005007Y1 (ko) 1993-05-24 1993-05-24 귀금속 광택기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930008789U KR950005007Y1 (ko) 1993-05-24 1993-05-24 귀금속 광택기

Publications (2)

Publication Number Publication Date
KR940025968U true KR940025968U (ko) 1994-12-08
KR950005007Y1 KR950005007Y1 (ko) 1995-06-21

Family

ID=19355784

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930008789U KR950005007Y1 (ko) 1993-05-24 1993-05-24 귀금속 광택기

Country Status (1)

Country Link
KR (1) KR950005007Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102080106B1 (ko) * 2019-02-13 2020-02-21 충남대학교산학협력단 단일 영구 자석을 사용하여 한 쌍의 자석 바퀴의 자기 부착력을 제어하는 장치

Also Published As

Publication number Publication date
KR950005007Y1 (ko) 1995-06-21

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20070620

Year of fee payment: 13

EXPY Expiration of term