FR571026A - Perfectionnements aux appareils servant à doucir les plaques de verre - Google Patents

Perfectionnements aux appareils servant à doucir les plaques de verre

Info

Publication number
FR571026A
FR571026A FR571026DA FR571026A FR 571026 A FR571026 A FR 571026A FR 571026D A FR571026D A FR 571026DA FR 571026 A FR571026 A FR 571026A
Authority
FR
France
Prior art keywords
glass plates
devices used
smooth glass
smooth
plates
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
English (en)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of FR571026A publication Critical patent/FR571026A/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
    • 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)
FR571026D 1922-09-25 1923-09-24 Perfectionnements aux appareils servant à doucir les plaques de verre Expired FR571026A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB571026X 1922-09-25

Publications (1)

Publication Number Publication Date
FR571026A true FR571026A (fr) 1924-05-10

Family

ID=10478371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR571026D Expired FR571026A (fr) 1922-09-25 1923-09-24 Perfectionnements aux appareils servant à doucir les plaques de verre

Country Status (1)

Country Link
FR (1) FR571026A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617509A (en) * 1950-07-17 1952-11-11 Int Shoe Co Spring loaded roller assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617509A (en) * 1950-07-17 1952-11-11 Int Shoe Co Spring loaded roller assembly

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