FR846391A - Perfectionnements aux outils de meulage rotatifs - Google Patents

Perfectionnements aux outils de meulage rotatifs

Info

Publication number
FR846391A
FR846391A FR846391DA FR846391A FR 846391 A FR846391 A FR 846391A FR 846391D A FR846391D A FR 846391DA FR 846391 A FR846391 A FR 846391A
Authority
FR
France
Prior art keywords
grinding tool
rotary grinding
tool improvements
rotary
tool
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)
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.)
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 FR846391A publication Critical patent/FR846391A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FR846391D 1937-10-05 1938-11-21 Perfectionnements aux outils de meulage rotatifs Expired FR846391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2687937A GB502118A (en) 1937-10-05 1937-10-05 Improvements in and relating to glass grinding tools

Publications (1)

Publication Number Publication Date
FR846391A true FR846391A (fr) 1939-09-15

Family

ID=10250642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846391D Expired FR846391A (fr) 1937-10-05 1938-11-21 Perfectionnements aux outils de meulage rotatifs

Country Status (4)

Country Link
BE (1) BE430188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE757497C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR846391A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB502118A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL91439C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1952-03-20
US2859565A (en) * 1955-01-31 1958-11-11 Pilkington Brothers Ltd Apparatus for grinding flat glass on both faces simultaneously

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE172813C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *

Also Published As

Publication number Publication date
BE430188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE757497C (de) 1953-03-02
GB502118A (en) 1939-03-13

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