GB1531570A - Method of and apparatus for grinding polishing or lapping gems or stones - Google Patents

Method of and apparatus for grinding polishing or lapping gems or stones

Info

Publication number
GB1531570A
GB1531570A GB2964276A GB2964276A GB1531570A GB 1531570 A GB1531570 A GB 1531570A GB 2964276 A GB2964276 A GB 2964276A GB 2964276 A GB2964276 A GB 2964276A GB 1531570 A GB1531570 A GB 1531570A
Authority
GB
United Kingdom
Prior art keywords
gems
lapping
stones
grinding polishing
polishing
Prior art date
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.)
Expired
Application number
GB2964276A
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2964276A priority Critical patent/GB1531570A/en
Publication of GB1531570A publication Critical patent/GB1531570A/en
Expired legal-status Critical Current

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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B24B37/30—Work carriers for single side lapping of plane surfaces
GB2964276A 1977-09-30 1977-09-30 Method of and apparatus for grinding polishing or lapping gems or stones Expired GB1531570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2964276A GB1531570A (en) 1977-09-30 1977-09-30 Method of and apparatus for grinding polishing or lapping gems or stones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2964276A GB1531570A (en) 1977-09-30 1977-09-30 Method of and apparatus for grinding polishing or lapping gems or stones

Publications (1)

Publication Number Publication Date
GB1531570A true GB1531570A (en) 1978-11-08

Family

ID=10294792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2964276A Expired GB1531570A (en) 1977-09-30 1977-09-30 Method of and apparatus for grinding polishing or lapping gems or stones

Country Status (1)

Country Link
GB (1) GB1531570A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677293A1 (en) * 1991-06-06 1992-12-11 Commissariat Energie Atomique Polishing machine with improved wafer-support head
CN109483362A (en) * 2019-01-11 2019-03-19 珠海东锦石英科技有限公司 A kind of quartz wafer goes bevel edge technique and goes bevel edge tooling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677293A1 (en) * 1991-06-06 1992-12-11 Commissariat Energie Atomique Polishing machine with improved wafer-support head
CN109483362A (en) * 2019-01-11 2019-03-19 珠海东锦石英科技有限公司 A kind of quartz wafer goes bevel edge technique and goes bevel edge tooling
CN109483362B (en) * 2019-01-11 2023-11-24 珠海东锦石英科技有限公司 Beveling process for quartz wafer

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee