IL82201A0 - Working gemstones,and a device for examining gemstones for brutting - Google Patents

Working gemstones,and a device for examining gemstones for brutting

Info

Publication number
IL82201A0
IL82201A0 IL82201A IL8220187A IL82201A0 IL 82201 A0 IL82201 A0 IL 82201A0 IL 82201 A IL82201 A IL 82201A IL 8220187 A IL8220187 A IL 8220187A IL 82201 A0 IL82201 A0 IL 82201A0
Authority
IL
Israel
Prior art keywords
gemstones
brutting
examining
working
working gemstones
Prior art date
Application number
IL82201A
Original Assignee
Brilcut Patent
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
Priority claimed from GB868608986A external-priority patent/GB8608986D0/en
Priority claimed from GB868611586A external-priority patent/GB8611586D0/en
Priority claimed from GB878700028A external-priority patent/GB8700028D0/en
Application filed by Brilcut Patent filed Critical Brilcut Patent
Priority to IL9348387A priority Critical patent/IL93483A/en
Publication of IL82201A0 publication Critical patent/IL82201A0/en
Priority to IL93483A priority patent/IL93483A0/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
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/04—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving optical auxiliary means, e.g. optical projection form grinding machines
    • 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
    • B24B9/162—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 by bruting, i.e. rubbing two precious stones against each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
IL82201A 1986-04-14 1987-04-13 Working gemstones,and a device for examining gemstones for brutting IL82201A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL9348387A IL93483A (en) 1986-04-14 1987-04-13 Device for examining gemstones for bruting
IL93483A IL93483A0 (en) 1986-04-14 1990-02-21 Device for examining gemstones for bruting

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868608986A GB8608986D0 (en) 1986-04-14 1986-04-14 Grinding gem stones
GB868611586A GB8611586D0 (en) 1986-05-13 1986-05-13 Visual control for grinding gem stones
GB878700028A GB8700028D0 (en) 1987-01-02 1987-01-02 Grinding control for gem stones

Publications (1)

Publication Number Publication Date
IL82201A0 true IL82201A0 (en) 1987-10-30

Family

ID=27262988

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82201A IL82201A0 (en) 1986-04-14 1987-04-13 Working gemstones,and a device for examining gemstones for brutting

Country Status (2)

Country Link
BE (1) BE1002246A3 (en)
IL (1) IL82201A0 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189422853A (en) * 1900-01-01
BE830898A (en) * 1975-07-02 1976-01-02 AUTOMATIC DIAMOND CUTTING MACHINE WITH DOUBLE DOUBLE SPINDLE
GB2074910B (en) * 1980-04-23 1983-04-20 Gersan Etab Working gemstones
GB2080712B (en) * 1980-06-04 1983-12-21 Gersan Ets Centering and working gem stones
BE886571A (en) * 1980-12-10 1981-06-10 Vrindts Jozef APPLICATION MECHANISM FOR MECHANIZED DIAMOND CUTTING MACHINE.

Also Published As

Publication number Publication date
BE1002246A3 (en) 1990-11-06

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Legal Events

Date Code Title Description
RH Patent void