DE282349C - - Google Patents

Info

Publication number
DE282349C
DE282349C DENDAT282349D DE282349DA DE282349C DE 282349 C DE282349 C DE 282349C DE NDAT282349 D DENDAT282349 D DE NDAT282349D DE 282349D A DE282349D A DE 282349DA DE 282349 C DE282349 C DE 282349C
Authority
DE
Germany
Prior art keywords
lens
shafts
facets
sockets
glasses
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.)
Active
Application number
DENDAT282349D
Other languages
German (de)
English (en)
Publication of DE282349C publication Critical patent/DE282349C/de
Active 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

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)
DENDAT282349D Active DE282349C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE282349C true DE282349C (enrdf_load_stackoverflow)

Family

ID=538007

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT282349D Active DE282349C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE282349C (enrdf_load_stackoverflow)

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