GB2235401B - Machine for use in producing contact lenses - Google Patents

Machine for use in producing contact lenses

Info

Publication number
GB2235401B
GB2235401B GB9017837A GB9017837A GB2235401B GB 2235401 B GB2235401 B GB 2235401B GB 9017837 A GB9017837 A GB 9017837A GB 9017837 A GB9017837 A GB 9017837A GB 2235401 B GB2235401 B GB 2235401B
Authority
GB
United Kingdom
Prior art keywords
machine
contact lenses
producing contact
producing
lenses
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
GB9017837A
Other versions
GB2235401A (en
GB9017837D0 (en
Inventor
Michael James Sealey
Michael James Kelly
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.)
MJS Scientific Ltd
Original Assignee
MJS Scientific 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 MJS Scientific Ltd filed Critical MJS Scientific Ltd
Publication of GB9017837D0 publication Critical patent/GB9017837D0/en
Publication of GB2235401A publication Critical patent/GB2235401A/en
Application granted granted Critical
Publication of GB2235401B publication Critical patent/GB2235401B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B24B9/142—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 for contact lenses

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)
GB9017837A 1989-08-29 1990-08-14 Machine for use in producing contact lenses Expired - Fee Related GB2235401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898919531A GB8919531D0 (en) 1989-08-29 1989-08-29 Machine for use in producing contact lenses

Publications (3)

Publication Number Publication Date
GB9017837D0 GB9017837D0 (en) 1990-09-26
GB2235401A GB2235401A (en) 1991-03-06
GB2235401B true GB2235401B (en) 1993-02-24

Family

ID=10662220

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898919531A Pending GB8919531D0 (en) 1989-08-29 1989-08-29 Machine for use in producing contact lenses
GB9017837A Expired - Fee Related GB2235401B (en) 1989-08-29 1990-08-14 Machine for use in producing contact lenses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898919531A Pending GB8919531D0 (en) 1989-08-29 1989-08-29 Machine for use in producing contact lenses

Country Status (1)

Country Link
GB (2) GB8919531D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2969092B2 (en) * 1996-10-07 1999-11-02 株式会社タクボ精機製作所 Buffing machine for lens

Also Published As

Publication number Publication date
GB2235401A (en) 1991-03-06
GB9017837D0 (en) 1990-09-26
GB8919531D0 (en) 1989-10-11

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Legal Events

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

Effective date: 19960814