IL74807A0 - Working facets on a gemstone - Google Patents

Working facets on a gemstone

Info

Publication number
IL74807A0
IL74807A0 IL74807A IL7480785A IL74807A0 IL 74807 A0 IL74807 A0 IL 74807A0 IL 74807 A IL74807 A IL 74807A IL 7480785 A IL7480785 A IL 7480785A IL 74807 A0 IL74807 A0 IL 74807A0
Authority
IL
Israel
Prior art keywords
gemstone
working facets
facets
working
Prior art date
Application number
IL74807A
Other versions
IL74807A (en
Original Assignee
Gersan Ets
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 Gersan Ets filed Critical Gersan Ets
Publication of IL74807A0 publication Critical patent/IL74807A0/en
Publication of IL74807A publication Critical patent/IL74807A/en

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
    • B24B9/161—Dops, dop holders

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)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
IL74807A 1984-04-03 1985-04-03 Working facets on a gemstone IL74807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848408544A GB8408544D0 (en) 1984-04-03 1984-04-03 Working facets on gemstone

Publications (2)

Publication Number Publication Date
IL74807A0 true IL74807A0 (en) 1985-07-31
IL74807A IL74807A (en) 1988-04-29

Family

ID=10559089

Family Applications (1)

Application Number Title Priority Date Filing Date
IL74807A IL74807A (en) 1984-04-03 1985-04-03 Working facets on a gemstone

Country Status (4)

Country Link
BE (1) BE902111A (en)
GB (2) GB8408544D0 (en)
IL (1) IL74807A (en)
IN (1) IN164400B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL147100A (en) * 2001-12-13 2005-12-18 Dialit Ltd System and method for automatic gemstone polishing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207315A (en) * 1966-12-20 1970-09-30 Spectrum Diamonds Pty Ltd Faceting gem stones
GB1600863A (en) * 1977-03-09 1981-10-21 Gersoran Sa Gem stone cutting machine

Also Published As

Publication number Publication date
GB2156716B (en) 1987-03-18
GB2156716A (en) 1985-10-16
IN164400B (en) 1989-03-11
GB8408544D0 (en) 1984-05-16
GB8508563D0 (en) 1985-05-09
BE902111A (en) 1985-07-31
IL74807A (en) 1988-04-29

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Legal Events

Date Code Title Description
KB Patent renewed
RH1 Patent not in force