GB2335620B - Improvements in and relating to grinding machines - Google Patents

Improvements in and relating to grinding machines

Info

Publication number
GB2335620B
GB2335620B GB9906264A GB9906264A GB2335620B GB 2335620 B GB2335620 B GB 2335620B GB 9906264 A GB9906264 A GB 9906264A GB 9906264 A GB9906264 A GB 9906264A GB 2335620 B GB2335620 B GB 2335620B
Authority
GB
United Kingdom
Prior art keywords
relating
grinding machines
grinding
machines
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 - Fee Related
Application number
GB9906264A
Other versions
GB2335620A (en
GB9906264D0 (en
Inventor
Mark Andrew Stocker
Matthew James Ball
Dermot Robert Falkner
Peter Vaughan Mawer
Paul Martin Howard Morantz
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.)
Intermec Europe Ltd
Original Assignee
Unova UK Ltd
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 GBGB9806244.1A external-priority patent/GB9806244D0/en
Application filed by Unova UK Ltd filed Critical Unova UK Ltd
Priority to GB9906264A priority Critical patent/GB2335620B/en
Publication of GB9906264D0 publication Critical patent/GB9906264D0/en
Publication of GB2335620A publication Critical patent/GB2335620A/en
Application granted granted Critical
Publication of GB2335620B publication Critical patent/GB2335620B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form
    • 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
    • B24B9/065—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 thin, brittle parts, e.g. semiconductors, wafers
GB9906264A 1998-03-25 1999-03-19 Improvements in and relating to grinding machines Expired - Fee Related GB2335620B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9906264A GB2335620B (en) 1998-03-25 1999-03-19 Improvements in and relating to grinding machines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9806244.1A GB9806244D0 (en) 1998-03-25 1998-03-25 Improvements in and relating to grinding machines
GBGB9821236.8A GB9821236D0 (en) 1998-03-25 1998-10-01 Improvements in and relating to grinding machines
GB9906264A GB2335620B (en) 1998-03-25 1999-03-19 Improvements in and relating to grinding machines

Publications (3)

Publication Number Publication Date
GB9906264D0 GB9906264D0 (en) 1999-05-12
GB2335620A GB2335620A (en) 1999-09-29
GB2335620B true GB2335620B (en) 2003-03-19

Family

ID=27269257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9906264A Expired - Fee Related GB2335620B (en) 1998-03-25 1999-03-19 Improvements in and relating to grinding machines

Country Status (1)

Country Link
GB (1) GB2335620B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0002251D0 (en) * 2000-02-02 2000-03-22 Unova Uk Ltd Improvements in and relating to grinding machines
WO2001098024A1 (en) * 2000-06-21 2001-12-27 3M Innovative Properties Company Abrasive article, apparatus and process for finishing glass or glass-ceramic recording disks
CN102343539A (en) * 2011-10-29 2012-02-08 重庆川仪自动化股份有限公司 Machining method of R-ring groove of cylindrical excircle surface of sapphire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841676A (en) * 1986-11-03 1989-06-27 Wernicke & Co. Gmbh Turning tool for machining the edges of plastic lenses
EP0329087A1 (en) * 1988-02-15 1989-08-23 Tokyo Seimitsu Co.,Ltd. Method and device for dressing an inner peripheral blade in a slicing machine
JPH09174402A (en) * 1995-12-22 1997-07-08 Nitomatsuku Ii R Kk Outer peripheral surface grinding device for work with notch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841676A (en) * 1986-11-03 1989-06-27 Wernicke & Co. Gmbh Turning tool for machining the edges of plastic lenses
EP0329087A1 (en) * 1988-02-15 1989-08-23 Tokyo Seimitsu Co.,Ltd. Method and device for dressing an inner peripheral blade in a slicing machine
JPH09174402A (en) * 1995-12-22 1997-07-08 Nitomatsuku Ii R Kk Outer peripheral surface grinding device for work with notch

Also Published As

Publication number Publication date
GB2335620A (en) 1999-09-29
GB9906264D0 (en) 1999-05-12

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Legal Events

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

Effective date: 20060319