FR932309A - Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbon - Google Patents

Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbon

Info

Publication number
FR932309A
FR932309A FR932309DA FR932309A FR 932309 A FR932309 A FR 932309A FR 932309D A FR932309D A FR 932309DA FR 932309 A FR932309 A FR 932309A
Authority
FR
France
Prior art keywords
faces
glass ribbon
moving glass
simultaneous polishing
improvements concerning
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
French (fr)
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
Manufactures des Glaces et Produits Chimiques 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, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR932309A publication Critical patent/FR932309A/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
    • 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
    • B24B7/26—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 for simultaneously grinding or polishing opposite faces of continuously travelling sheets or bands
    • 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

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)
FR932309D 1944-09-13 1946-08-16 Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbon Expired FR932309A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2419927X 1944-09-13
GB811668X 1944-09-13
GB932309X 1944-09-13

Publications (1)

Publication Number Publication Date
FR932309A true FR932309A (en) 1948-03-18

Family

ID=27261196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932309D Expired FR932309A (en) 1944-09-13 1946-08-16 Improvements concerning an apparatus for the simultaneous polishing of the two faces of a moving glass ribbon

Country Status (2)

Country Link
US (1) US2419927A (en)
FR (1) FR932309A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536847A (en) * 1923-06-05 1925-05-05 Pittsburgh Plate Glass Co Plate-glass-polishing apparatus
US1548105A (en) * 1923-07-05 1925-08-04 Pittsburgh Plate Glass Co Polishing machine
US1854507A (en) * 1928-05-04 1932-04-19 Libbey Owens Ford Glass Co Glass surfacing apparatus
US1872694A (en) * 1928-09-26 1932-08-23 Libbey Owens Ford Glass Co Apparatus for surfacing sheet glass
US1946955A (en) * 1932-09-22 1934-02-13 Pilkington Brothers Ltd Glass polishing tool

Also Published As

Publication number Publication date
US2419927A (en) 1947-04-29

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