IL88454A - Working a facet of a gemstone - Google Patents

Working a facet of a gemstone

Info

Publication number
IL88454A
IL88454A IL88454A IL8845488A IL88454A IL 88454 A IL88454 A IL 88454A IL 88454 A IL88454 A IL 88454A IL 8845488 A IL8845488 A IL 8845488A IL 88454 A IL88454 A IL 88454A
Authority
IL
Israel
Prior art keywords
gemstone
facet
working
Prior art date
Application number
IL88454A
Other languages
English (en)
Inventor
Christopher Hanna Mark
Edgard Blondeel Eric
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
Priority to IL99992A priority Critical patent/IL99992A/xx
Priority to IL9999388A priority patent/IL99993A/en
Priority to IL99992A priority patent/IL99992A0/xx
Priority to IL99993A priority patent/IL99993A0/xx
Publication of IL88454A publication Critical patent/IL88454A/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
    • B24B9/167—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 with means for turning and positioning the gem stones

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Adornments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
IL88454A 1987-11-20 1988-11-22 Working a facet of a gemstone IL88454A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL99992A IL99992A (en) 1987-11-20 1988-11-22 Working a multi-grain facet of a gemstone
IL9999388A IL99993A (en) 1987-11-20 1988-11-22 Polishing a wig of a small gem
IL99992A IL99992A0 (en) 1987-11-20 1991-11-07 Working a multi-grain facet of a gemstone
IL99993A IL99993A0 (en) 1987-11-20 1991-11-07 Working a multi-grain facet of a small gemstone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878727303A GB8727303D0 (en) 1987-11-20 1987-11-20 Polishing machine

Publications (1)

Publication Number Publication Date
IL88454A true IL88454A (en) 1992-03-29

Family

ID=10627345

Family Applications (1)

Application Number Title Priority Date Filing Date
IL88454A IL88454A (en) 1987-11-20 1988-11-22 Working a facet of a gemstone

Country Status (7)

Country Link
AU (2) AU613112B2 (en:Method)
BE (1) BE1002954A5 (en:Method)
GB (2) GB8727303D0 (en:Method)
IL (1) IL88454A (en:Method)
IN (1) IN173151B (en:Method)
NL (1) NL8802866A (en:Method)
ZA (1) ZA888696B (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU94042375A (ru) * 1994-11-29 1996-12-10 Московский завод "Кристалл" Способ ориентации алмаза при обработке и устройство для его осуществления (варианты)
CN101500751A (zh) * 2006-06-22 2009-08-05 悉尼大学 用于抛光金刚石和金刚石复合体的方法和设备
CN101780652B (zh) * 2009-11-06 2011-11-16 佛山裕顺福首饰钻石有限公司 一种多角度钻石磨边机
CN104831609A (zh) * 2015-05-22 2015-08-12 桐乡市濮院舍尔得针织制衣厂 方便携带的园林道路修边装置及其使用方法
CN104846721B (zh) * 2015-05-22 2017-03-29 李建尧 加工高度可调的园林道路修边装置及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1132882A (en) * 1915-02-17 1915-03-23 Samuel M Schenkein Gem-polishing machine.
FR594729A (fr) * 1924-06-04 1925-09-17 Machine semi-automatique perfectionnée à ébaucher, tailler et polir les pierres précieuses
GB572988A (en) * 1942-06-12 1945-11-01 Frederick Charles Jearum Improvements in and relating to machines for generating conical or pyramidal points,forms or facets for diamonds or other stones and the like
NL7106770A (en:Method) * 1971-05-17 1972-11-21
US3886695A (en) * 1973-05-17 1975-06-03 Colorant Schmuckstein Gmbh Method for grinding a gem stone
GB2037196B (en) * 1978-12-19 1982-08-18 Bonas Machine Co Gem stone polishing machines
US4287867A (en) * 1980-02-25 1981-09-08 Victor United, Inc. Compound bow
BE901235A (fr) * 1984-12-07 1985-03-29 Hakodiam P V B A Dispositif automatique de recherche de la position ideale d'un diamant ou d'une gemme au cours de leur taille.

Also Published As

Publication number Publication date
NL8802866A (nl) 1989-06-16
GB8826912D0 (en) 1988-12-21
AU6989191A (en) 1991-03-28
GB8727303D0 (en) 1987-12-23
ZA888696B (en) 1989-08-30
GB2212423B (en) 1992-07-22
BE1002954A5 (fr) 1991-10-01
IN173151B (en:Method) 1994-02-19
AU613112B2 (en) 1991-07-25
AU2574688A (en) 1989-05-25
GB2212423A (en) 1989-07-26
AU639974B2 (en) 1993-08-12

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Legal Events

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