FR489612A - Perfectionnements aux appareils à meuler et à polir - Google Patents

Perfectionnements aux appareils à meuler et à polir

Info

Publication number
FR489612A
FR489612A FR489612DA FR489612A FR 489612 A FR489612 A FR 489612A FR 489612D A FR489612D A FR 489612DA FR 489612 A FR489612 A FR 489612A
Authority
FR
France
Prior art keywords
grinding
polishing devices
polishing
devices
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
Other languages
English (en)
Inventor
William Taylor
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
Application granted granted Critical
Publication of FR489612A publication Critical patent/FR489612A/fr
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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • B24B13/023—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made for grinding several lenses simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR489612D 1917-01-31 1918-04-05 Perfectionnements aux appareils à meuler et à polir Expired FR489612A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB159117A GB115056A (en) 1917-01-31 1917-01-31 Improvements in Grinding and Polishing Apparatus.

Publications (1)

Publication Number Publication Date
FR489612A true FR489612A (fr) 1919-02-25

Family

ID=32243322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489612D Expired FR489612A (fr) 1917-01-31 1918-04-05 Perfectionnements aux appareils à meuler et à polir

Country Status (2)

Country Link
FR (1) FR489612A (fr)
GB (1) GB115056A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333336B (zh) * 2018-11-28 2024-05-28 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） 球铰轴承研磨装置
CN111745500B (zh) * 2020-06-28 2024-08-16 四川炬科光学科技有限公司 一种光学研磨抛光机用顶尖组件及光学研磨抛光机
CN112405313B (zh) * 2020-11-30 2023-03-24 邯郸市天豪耐磨材料科技有限公司 一种大质量球体研磨装置

Also Published As

Publication number Publication date
GB115056A (en) 1918-04-30

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