EP4045227A4 - Centre et/ou procédé d'usinage de pierres précieuses - Google Patents

Centre et/ou procédé d'usinage de pierres précieuses Download PDF

Info

Publication number: EP4045227A4
Authority: EP; European Patent Office
Prior art keywords: machining center; precious stone; stone machining; precious; center
Prior art date: 2018-10-22
Legal status (The legal status 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 status listed.): Granted

Application number

EP19875853.4A

Other languages

German (de)

English (en)

Other versions

EP4045227C0 (fr

EP4045227B1 (fr

EP4045227A1 (fr

Inventor

Eviatar SOCOLOVSKY

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

2018-10-22

Filing date

2019-10-15

Publication date

2022-11-23

2019-10-15 Application filed by Individual filed Critical Individual

2022-08-24 Publication of EP4045227A1 publication Critical patent/EP4045227A1/fr

2022-11-23 Publication of EP4045227A4 publication Critical patent/EP4045227A4/fr

2025-11-12 Application granted granted Critical

2025-11-12 Publication of EP4045227C0 publication Critical patent/EP4045227C0/fr

2025-11-12 Publication of EP4045227B1 publication Critical patent/EP4045227B1/fr

Status Active legal-status Critical Current

2039-10-15 Anticipated expiration legal-status Critical

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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
- 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)
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)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Adornments (AREA)
Turning (AREA)

EP19875853.4A 2018-10-22 2019-10-15 Centre et procédé d'usinage de pierres précieuses Active EP4045227B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201862748539P	2018-10-22	2018-10-22
PCT/IB2019/058788 WO2020084394A1 (fr)	2018-10-22	2019-10-15	Centre et/ou procédé d'usinage de pierres précieuses

Publications (4)

Publication Number	Publication Date
EP4045227A1 EP4045227A1 (fr)	2022-08-24
EP4045227A4 true EP4045227A4 (fr)	2022-11-23
EP4045227C0 EP4045227C0 (fr)	2025-11-12
EP4045227B1 EP4045227B1 (fr)	2025-11-12

Family

ID=70331300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19875853.4A Active EP4045227B1 (fr)	2018-10-22	2019-10-15	Centre et procédé d'usinage de pierres précieuses

Country Status (5)

Country	Link
US (1)	US20230271292A1 (fr)
EP (1)	EP4045227B1 (fr)
CN (1)	CN114585476A (fr)
IL (1)	IL292257B2 (fr)
WO (1)	WO2020084394A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112476160B (zh) *	2020-12-17	2022-03-29	九江职业技术学院	一种汽车连接器内部打磨装置
CN118305712B (zh) *	2024-06-07	2024-08-06	广州一嘟科技有限公司	一种分级式抛光装置及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2873416Y (zh) *	2006-01-26	2007-02-28	龙岗南约查尔顿首饰厂	宝石自动研磨抛光系统
CN101352824A (zh) *	2007-11-24	2009-01-28	温州金久水钻设备有限公司	一种加工饰品的自动磨抛机
CN102152187A (zh) *	2010-02-11	2011-08-17	何建仁	水钻的自动磨抛方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2534384A (en) *	1942-03-31	1950-12-19	Spira Josef Hillel	Apparatus for polishing or forming facets on gems, diamonds, or the like
US2429961A (en) *	1944-03-31	1947-10-28	Joseph Alster	Method of grinding and polishing gem facets
US3797177A (en) *	1972-02-02	1974-03-19	D Hoffman	Gem faceting apparatus
GB2072548B (en) *	1980-03-26	1982-12-08	Gersan Ets	Dop holder
IL86762A (en) *	1988-06-16	1991-04-15	Hargem Ltd	Centering apparatus for a gemstone
GB9109496D0 (en) *	1990-05-04	1991-06-26	Brilcut Patent	Working gemstones
JP2005202162A (ja) *	2004-01-15	2005-07-28	Nidek Co Ltd	レンズストック装置及びこれを有するレンズ加工システム
IL168588A (en) *	2005-05-15	2010-06-30	Sarin Polishing Technologies L	Apparatus and article for polishing gemstones
GB0513932D0 (en) *	2005-07-08	2005-08-17	Element Six Ltd	Single crystal diamond elements having spherical surfaces
NO342464B1 (en) *	2016-07-20	2018-05-22	Alves Filho Odilio	Apparatus for cutting, polishing and processing of gemstones
JP6379232B2 (ja) *	2017-01-30	2018-08-22	株式会社東京精密	研削装置

2019
- 2019-10-15 IL IL292257A patent/IL292257B2/en unknown
- 2019-10-15 CN CN201980101399.3A patent/CN114585476A/zh active Pending
- 2019-10-15 US US17/768,868 patent/US20230271292A1/en not_active Abandoned
- 2019-10-15 WO PCT/IB2019/058788 patent/WO2020084394A1/fr not_active Ceased
- 2019-10-15 EP EP19875853.4A patent/EP4045227B1/fr active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2873416Y (zh) *	2006-01-26	2007-02-28	龙岗南约查尔顿首饰厂	宝石自动研磨抛光系统
CN101352824A (zh) *	2007-11-24	2009-01-28	温州金久水钻设备有限公司	一种加工饰品的自动磨抛机
CN102152187A (zh) *	2010-02-11	2011-08-17	何建仁	水钻的自动磨抛方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020084394A1 *

Also Published As

Publication number	Publication date
CN114585476A (zh)	2022-06-03
EP4045227C0 (fr)	2025-11-12
IL292257B1 (en)	2025-10-01
EP4045227B1 (fr)	2025-11-12
IL292257B2 (en)	2026-02-01
WO2020084394A1 (fr)	2020-04-30
US20230271292A1 (en)	2023-08-31
EP4045227A1 (fr)	2022-08-24
IL292257A (en)	2022-07-01

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2022-11-23	A4	Supplementary search report drawn up and despatched	Effective date: 20221020
2022-11-23	RIC1	Information provided on ipc code assigned before grant	Ipc: B24B 7/06 20060101ALI20221014BHEP Ipc: B24B 9/16 20060101AFI20221014BHEP
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