FR483734A - Perfectionnements apportés au rodage du verre et des matières analogues - Google Patents

Perfectionnements apportés au rodage du verre et des matières analogues

Info

Publication number
FR483734A
FR483734A FR483734A FR483734DA FR483734A FR 483734 A FR483734 A FR 483734A FR 483734 A FR483734 A FR 483734A FR 483734D A FR483734D A FR 483734DA FR 483734 A FR483734 A FR 483734A
Authority
FR
France
Prior art keywords
similar materials
lapping
glass
lapping glass
materials
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
FR483734A
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 FR483734A publication Critical patent/FR483734A/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
    • B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
    • B24B13/043—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using cup-type grinding wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR483734A 1915-11-01 1916-12-07 Perfectionnements apportés au rodage du verre et des matières analogues Expired FR483734A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191515375T 1915-11-01

Publications (1)

Publication Number Publication Date
FR483734A true FR483734A (fr) 1917-08-02

Family

ID=32800523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR483734A Expired FR483734A (fr) 1915-11-01 1916-12-07 Perfectionnements apportés au rodage du verre et des matières analogues

Country Status (4)

Country Link
US (3) US1401832A (fr)
FR (1) FR483734A (fr)
GB (2) GB191515375A (fr)
NL (1) NL8337C (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419543A (en) * 1944-09-04 1947-04-29 American Optical Corp Means and methods of abrading
US2510113A (en) * 1945-03-17 1950-06-06 Arthur J Holman Machine for grinding lenses
US2541873A (en) * 1945-04-24 1951-02-13 Arthur J Holman Lens grinding tool and method
US2493206A (en) * 1945-06-27 1950-01-03 Perry Lowell & Co Lens grinding and polishing machine
US2507298A (en) * 1945-10-10 1950-05-09 Western Electric Co Grinding apparatus
US2616226A (en) * 1947-06-03 1952-11-04 D Avaucourt Pierre De Vitry Apparatus for abrading
US2558771A (en) * 1947-07-23 1951-07-03 Dennis A Middaugh Spherical grinding apparatus
US2479204A (en) * 1947-12-27 1949-08-16 Buchele William Method of grinding television corrector plates
US2589488A (en) * 1948-11-19 1952-03-18 Shuron Optical Co Inc Lens grinding method and machine
US2592071A (en) * 1949-02-25 1952-04-08 Gen Motors Corp Abrading machine
US2600815A (en) * 1949-04-20 1952-06-17 Eastman Kodak Co Apparatus for rough and fine grinding of spherical surfaces
US2675842A (en) * 1949-12-12 1954-04-20 Earl A Silzle Apparatus for scooping citrus peel
US2660006A (en) * 1950-02-25 1953-11-24 Gen Motors Corp Grinding machine
US2757494A (en) * 1951-06-12 1956-08-07 Chaudron Charles Edouard Grinding and polishing glass
US2985989A (en) * 1958-07-15 1961-05-30 Lloyd H Knost Slab surfacing machine
US3218765A (en) * 1962-08-22 1965-11-23 Volk David Lens generating method
US3492764A (en) * 1967-03-28 1970-02-03 American Optical Corp Lens generating method
US5216842A (en) * 1991-06-21 1993-06-08 Phillips Edwin D Glass grinding and polishing machine
DE4224395A1 (de) * 1992-07-23 1994-01-27 Wacker Chemitronic Halbleiterscheiben mit definiert geschliffener Verformung und Verfahren zu ihrer Herstellung
US6120352A (en) * 1997-03-06 2000-09-19 Keltech Engineering Lapping apparatus and lapping method using abrasive sheets
US5993298A (en) * 1997-03-06 1999-11-30 Keltech Engineering Lapping apparatus and process with controlled liquid flow across the lapping surface
US5967882A (en) * 1997-03-06 1999-10-19 Keltech Engineering Lapping apparatus and process with two opposed lapping platens
US6048254A (en) * 1997-03-06 2000-04-11 Keltech Engineering Lapping apparatus and process with annular abrasive area
US6149506A (en) * 1998-10-07 2000-11-21 Keltech Engineering Lapping apparatus and method for high speed lapping with a rotatable abrasive platen
US5910041A (en) * 1997-03-06 1999-06-08 Keltech Engineering Lapping apparatus and process with raised edge on platen
US6722962B1 (en) * 1997-04-22 2004-04-20 Sony Corporation Polishing system, polishing method, polishing pad, and method of forming polishing pad
US6102777A (en) * 1998-03-06 2000-08-15 Keltech Engineering Lapping apparatus and method for high speed lapping with a rotatable abrasive platen
CN109773615B (zh) * 2019-01-29 2024-06-25 佛山市严氏机械有限公司 一种玻璃磨角装置及一种玻璃磨角方法

Also Published As

Publication number Publication date
GB112349A (en) 1918-01-10
US1401832A (en) 1921-12-27
NL8337C (fr)
US1401831A (en) 1921-12-27
GB191515375A (en) 1917-01-02
US1401830A (en) 1921-12-27

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