AT240722B - Grinding and polishing tool for processing glass objects, the surface of which is curved according to different radii - Google Patents

Grinding and polishing tool for processing glass objects, the surface of which is curved according to different radii

Info

Publication number
AT240722B
AT240722B AT760262A AT760262A AT240722B AT 240722 B AT240722 B AT 240722B AT 760262 A AT760262 A AT 760262A AT 760262 A AT760262 A AT 760262A AT 240722 B AT240722 B AT 240722B
Authority
AT
Austria
Prior art keywords
grinding
polishing tool
different radii
curved according
processing glass
Prior art date
Application number
AT760262A
Other languages
German (de)
Original Assignee
Philips Nv
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 DEP27941A external-priority patent/DE1177031B/en
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT240722B publication Critical patent/AT240722B/en

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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/142—Wheels of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08—Circular back-plates for carrying flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
AT760262A 1961-09-28 1962-09-25 Grinding and polishing tool for processing glass objects, the surface of which is curved according to different radii AT240722B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP27941A DE1177031B (en) 1960-08-25 1961-09-28 Grinding or polishing tool for processing of curved surfaces with different radii of circumferentially mounted glass objects

Publications (1)

Publication Number Publication Date
AT240722B true AT240722B (en) 1965-06-10

Family

ID=7371046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT760262A AT240722B (en) 1961-09-28 1962-09-25 Grinding and polishing tool for processing glass objects, the surface of which is curved according to different radii

Country Status (3)

Country Link
AT (1) AT240722B (en)
CH (1) CH450205A (en)
GB (1) GB1011741A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100860A1 (en) 2000-02-03 2001-08-23 Zeiss Carl Polishing head for polishing optical surfaces has a polishing plate linked to a rotating drive shaft without rotating to allow the polishing plate to rotate and follow the surface of a workpiece to be polished.
KR20020095848A (en) * 2001-06-16 2002-12-28 사단법인 고등기술연구원 연구조합 Aspherial surface for grinding tool
FR2834662B1 (en) * 2002-01-16 2004-05-14 Essilor Int TOOL FOR SURFACING AN OPTICAL SURFACE
FR2857610B1 (en) 2003-07-16 2006-03-17 Essilor Int TOOL FOR SURFACING AN OPTICAL SURFACE
FR2900356B1 (en) * 2006-04-27 2008-07-18 Essilor Int TOOL FOR SURFACING AN OPTICAL SURFACE
IT201900005874A1 (en) * 2019-04-16 2020-10-16 Premier S R L IMPROVED ABRASIVE GROUP FOR CERAMIC AND / OR STONE MATERIALS

Also Published As

Publication number Publication date
CH450205A (en) 1968-01-15
GB1011741A (en) 1965-12-01

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