GB484976A - Improvements connected with the production of polishing felts - Google Patents

Improvements connected with the production of polishing felts

Info

Publication number
GB484976A
GB484976A GB34767/37A GB3476737A GB484976A GB 484976 A GB484976 A GB 484976A GB 34767/37 A GB34767/37 A GB 34767/37A GB 3476737 A GB3476737 A GB 3476737A GB 484976 A GB484976 A GB 484976A
Authority
GB
United Kingdom
Prior art keywords
felt
production
polishing
improvements connected
holes
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
GB34767/37A
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.)
Feutres & Amiantes D Auvelais
Original Assignee
Feutres & Amiantes D Auvelais
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 Feutres & Amiantes D Auvelais filed Critical Feutres & Amiantes D Auvelais
Publication of GB484976A publication Critical patent/GB484976A/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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

484,976. Felt ; testing fabrics. ALEXIS, C., and SOC. ANON. DES FEUTRES & AMIANTES D'AUVELAIS. Dec. 15, 1937, No. 34767. Convention date, Oct. 23. [Class 42 (ii)] A polishing felt is examined before an X-ray screen for impurities and defects, the faulty parts are removed, e.g. by the use of a hollow punch, and the holes filled in with sound pieces of felt rather larger than the holes.
GB34767/37A 1937-10-23 1937-12-15 Improvements connected with the production of polishing felts Expired GB484976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE484976X 1937-10-23

Publications (1)

Publication Number Publication Date
GB484976A true GB484976A (en) 1938-05-12

Family

ID=3870474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34767/37A Expired GB484976A (en) 1937-10-23 1937-12-15 Improvements connected with the production of polishing felts

Country Status (1)

Country Link
GB (1) GB484976A (en)

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