ZA731843B - Apparatus for polishing gem stones - Google Patents

Apparatus for polishing gem stones

Info

Publication number
ZA731843B
ZA731843B ZA731843A ZA731843A ZA731843B ZA 731843 B ZA731843 B ZA 731843B ZA 731843 A ZA731843 A ZA 731843A ZA 731843 A ZA731843 A ZA 731843A ZA 731843 B ZA731843 B ZA 731843B
Authority
ZA
South Africa
Prior art keywords
gem stones
polishing
polishing gem
stones
gem
Prior art date
Application number
ZA731843A
Other languages
English (en)
Inventor
A Leibowitz
Original Assignee
Spectrum Diamonds Pty 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 Spectrum Diamonds Pty Ltd filed Critical Spectrum Diamonds Pty Ltd
Publication of ZA731843B publication Critical patent/ZA731843B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
ZA731843A 1972-03-23 1973-03-16 Apparatus for polishing gem stones ZA731843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1371972A GB1421331A (en) 1972-03-23 1972-03-23 Apparatus for polishing gem stones

Publications (1)

Publication Number Publication Date
ZA731843B true ZA731843B (en) 1973-12-19

Family

ID=10028130

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA731842A ZA731842B (en) 1972-03-23 1973-03-16 Apparatus for polishing gem stones
ZA731843A ZA731843B (en) 1972-03-23 1973-03-16 Apparatus for polishing gem stones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA731842A ZA731842B (en) 1972-03-23 1973-03-16 Apparatus for polishing gem stones

Country Status (13)

Country Link
BE (2) BE797188A (xx)
BR (1) BR7302124D0 (xx)
CA (2) CA986717A (xx)
DE (2) DE2314563A1 (xx)
ES (2) ES412952A1 (xx)
FR (2) FR2177386A5 (xx)
GB (1) GB1421331A (xx)
IE (2) IE38007B1 (xx)
IL (2) IL41863A (xx)
IN (2) IN137636B (xx)
IT (2) IT982608B (xx)
NL (2) NL7304147A (xx)
ZA (2) ZA731842B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA885545B (en) * 1987-10-20 1989-04-26 Prodiamatic Cc A gemstone polishing machine

Also Published As

Publication number Publication date
IT982608B (it) 1974-10-21
ES412952A1 (es) 1976-01-16
IN137635B (xx) 1975-08-30
IL41862A0 (en) 1973-05-31
IE38007L (en) 1973-09-23
IL41863A0 (en) 1973-05-31
IL41862A (en) 1976-03-31
CA981023A (en) 1976-01-06
ZA731842B (en) 1973-12-19
NL7304147A (xx) 1973-09-25
IT982607B (it) 1974-10-21
GB1421331A (en) 1976-01-14
NL7304146A (xx) 1973-09-25
IE38007B1 (en) 1977-12-07
DE2314564A1 (de) 1973-09-27
BE797188A (fr) 1973-07-16
IE38026L (en) 1973-09-23
BE797187A (fr) 1973-07-16
IE38026B1 (en) 1977-12-07
CA986717A (en) 1976-04-06
IL41863A (en) 1975-06-25
DE2314563A1 (de) 1973-10-04
IN137636B (xx) 1975-08-30
FR2177387A5 (xx) 1973-11-02
ES412951A1 (es) 1976-01-16
BR7302124D0 (pt) 1974-07-25
FR2177386A5 (xx) 1973-11-02

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