GB9220345D0 - Grinding apparatus - Google Patents

Grinding apparatus

Info

Publication number
GB9220345D0
GB9220345D0 GB929220345A GB9220345A GB9220345D0 GB 9220345 D0 GB9220345 D0 GB 9220345D0 GB 929220345 A GB929220345 A GB 929220345A GB 9220345 A GB9220345 A GB 9220345A GB 9220345 D0 GB9220345 D0 GB 9220345D0
Authority
GB
United Kingdom
Prior art keywords
grinding apparatus
grinding
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.)
Withdrawn
Application number
GB929220345A
Other versions
GB2270865A (en
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.)
Berkshire Ophthalmic Laboratories Ltd
Original Assignee
Berkshire Ophthalmic Laboratories 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
Application filed by Berkshire Ophthalmic Laboratories Ltd filed Critical Berkshire Ophthalmic Laboratories Ltd
Priority to GB9220345A priority Critical patent/GB2270865A/en
Publication of GB9220345D0 publication Critical patent/GB9220345D0/en
Priority to EP93307342A priority patent/EP0589628A1/en
Priority to CA 2106505 priority patent/CA2106505A1/en
Publication of GB2270865A publication Critical patent/GB2270865A/en
Withdrawn legal-status Critical Current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
    • 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
    • B24B9/08—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 glass
    • B24B9/14—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 glass of optical work, e.g. lenses, prisms
    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor

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)
GB9220345A 1992-09-25 1992-09-25 Grinding apparatus Withdrawn GB2270865A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9220345A GB2270865A (en) 1992-09-25 1992-09-25 Grinding apparatus
EP93307342A EP0589628A1 (en) 1992-09-25 1993-09-16 Grinding apparatus
CA 2106505 CA2106505A1 (en) 1992-09-25 1993-09-20 Grinding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9220345A GB2270865A (en) 1992-09-25 1992-09-25 Grinding apparatus

Publications (2)

Publication Number Publication Date
GB9220345D0 true GB9220345D0 (en) 1992-11-11
GB2270865A GB2270865A (en) 1994-03-30

Family

ID=10722552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9220345A Withdrawn GB2270865A (en) 1992-09-25 1992-09-25 Grinding apparatus

Country Status (3)

Country Link
EP (1) EP0589628A1 (en)
CA (1) CA2106505A1 (en)
GB (1) GB2270865A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751256B1 (en) * 1996-07-22 1998-12-31 Briot Int OPTICAL GLASS GRINDING MACHINE
FR2751255B1 (en) * 1996-07-22 1998-10-16 Briot Int OPTICAL GLASS GRINDING MACHINE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB231434A (en) * 1924-03-27 1926-04-29 Reynier Sa Ets New or improved electrical driving mechanism for rotary tools for use in the treatment of leather and hides or skins
AT178560B (en) * 1952-03-21 1954-05-25 Franz Ing Neumueller Transportable grinding machine
CH556212A (en) * 1972-02-07 1974-11-29 Mo Stankostroitelny Z Shilfova TOOL HEAD.
DE2931822C2 (en) * 1979-08-06 1984-09-06 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Hand grinding or polishing machine
DE3222233A1 (en) * 1982-06-12 1983-12-15 Wernicke & Co GmbH, 4000 Düsseldorf EYEWEAR EDGE GRINDING MACHINE, IN PARTICULAR HAND GRINDING MACHINE
DE8708313U1 (en) * 1987-06-12 1987-08-06 Wernicke & Co Gmbh, 4000 Duesseldorf, De
DD269121A1 (en) * 1987-12-28 1989-06-21 Niles Pressluftwerkzeuge Berli ARRANGEMENT FOR TORQUE-RELATED CONTROL OF AIR TRANSMISSION IN COMPRESSED AIR MACHINE
GB8816182D0 (en) * 1988-07-07 1988-08-10 Berkshire Ophthalmic Lab Ltd Method & apparatus for grinding lenses

Also Published As

Publication number Publication date
GB2270865A (en) 1994-03-30
EP0589628A1 (en) 1994-03-30
CA2106505A1 (en) 1994-03-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)