GB897668A - An improvement in means for grinding and/or polishing glass - Google Patents

An improvement in means for grinding and/or polishing glass

Info

Publication number
GB897668A
GB897668A GB2996058A GB2996058A GB897668A GB 897668 A GB897668 A GB 897668A GB 2996058 A GB2996058 A GB 2996058A GB 2996058 A GB2996058 A GB 2996058A GB 897668 A GB897668 A GB 897668A
Authority
GB
United Kingdom
Prior art keywords
tool
members
grinding
crank
guides
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
GB2996058A
Inventor
Louis Threbault
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
Priority to GB2996058A priority Critical patent/GB897668A/en
Publication of GB897668A publication Critical patent/GB897668A/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
    • B24B7/247—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 using reciprocating grinding tools

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)

Abstract

897,668. Grinding glass. COMPAGNIE DE SAINT-GOBAIN. Sept. 18, 1958, No. 29960/58. Class 60. A rubbing tool 1 for grinding or polishing glass comprises a single driving member 3 which actuates the tool so that a point thereof describes a circular path 5, and means for preventing rotation of the tool about the point. The tool is formed with guides 6 on which slide members 7. Links 9 are at one end, connected to journals 8 on the members 7 and, at the other end, mounted on pivots 10 on a fixed frame 11. A link 12 is pivotally connected to each of the links 9 or to the journals 8 on the members 7 and serves to maintain the links 9 parallel to each other during orbital movement of the tool imparted from the crank 3 which is secured to a shaft 4 and a pin 2 on the tool. The crank may be positioned at the end of the tool or be displaceable longitudinally of the tool and dynamometers used to determine the position of the crank for least lateral reaction, and consequently wear, between the guides 6 and members 7. Expansion of the tool due to heating is accommodated by relative movement between the guides and members 7.
GB2996058A 1958-09-18 1958-09-18 An improvement in means for grinding and/or polishing glass Expired GB897668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2996058A GB897668A (en) 1958-09-18 1958-09-18 An improvement in means for grinding and/or polishing glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2996058A GB897668A (en) 1958-09-18 1958-09-18 An improvement in means for grinding and/or polishing glass

Publications (1)

Publication Number Publication Date
GB897668A true GB897668A (en) 1962-05-30

Family

ID=10300001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2996058A Expired GB897668A (en) 1958-09-18 1958-09-18 An improvement in means for grinding and/or polishing glass

Country Status (1)

Country Link
GB (1) GB897668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904315A (en) * 2016-06-22 2016-08-31 无锡惠山泵业有限公司 Surface grinding device for efficient energy-saving pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904315A (en) * 2016-06-22 2016-08-31 无锡惠山泵业有限公司 Surface grinding device for efficient energy-saving pump

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