GB972836A - An improved method of polishing a glass surface - Google Patents

An improved method of polishing a glass surface

Info

Publication number
GB972836A
GB972836A GB1461261A GB1461261A GB972836A GB 972836 A GB972836 A GB 972836A GB 1461261 A GB1461261 A GB 1461261A GB 1461261 A GB1461261 A GB 1461261A GB 972836 A GB972836 A GB 972836A
Authority
GB
United Kingdom
Prior art keywords
tool
microns
wool
hair
polishing
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
GB1461261A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB972836A publication Critical patent/GB972836A/en
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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
    • B24B7/241—Methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

972,836. Polishing glass surfaces. COMPAGNIE DE SAINT-GOBAIN. April 21, 1961 [April 21, 1960], No. 14612/61. Drawings to Specification. Heading B3D. [Also in Division B2] Glass surfaces are polished by supplying to the operative face of one or more tools a liquid suspension of rouge which contains about 95% of particles of a diameter not exceeding 4 microns. Preferably the particle size of the said percentage ranges from 0.1 to 4 microns, although when using a wool felt tool it may range from 0.4 to 1 micron and when using a wool and hair felt tool from 0.4 to 3 microns; the latter tool is described as comprising 60-75% of lamb's wool, 10-15% of cow hair and 15-25% of goat's hair. A quantity of flushing liquid is supplied to the operative face of the tool during polishing under a working pressure below 25 kgms./cm<SP>2</SP>.
GB1461261A 1960-04-21 1961-04-21 An improved method of polishing a glass surface Expired GB972836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824893A FR1263257A (en) 1960-04-21 1960-04-21 Glass polishing improvement

Publications (1)

Publication Number Publication Date
GB972836A true GB972836A (en) 1964-10-21

Family

ID=8729729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1461261A Expired GB972836A (en) 1960-04-21 1961-04-21 An improved method of polishing a glass surface

Country Status (2)

Country Link
FR (1) FR1263257A (en)
GB (1) GB972836A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238882B (en) * 1990-02-28 1993-09-04 Giorgini Maggi Srl PROCEDURE FOR THE WASHING AND CHECKING OF THE COMPOSITION OF ABRASIVE TURBIDES USED IN THE CUTTING OF GRANITES AND SIMILAR STONES AND RELATED EQUIPMENT.

Also Published As

Publication number Publication date
FR1263257A (en) 1961-06-09

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