GB745828A - Improvements in or relating to current collecting brushes - Google Patents

Improvements in or relating to current collecting brushes

Info

Publication number
GB745828A
GB745828A GB3070652A GB3070652A GB745828A GB 745828 A GB745828 A GB 745828A GB 3070652 A GB3070652 A GB 3070652A GB 3070652 A GB3070652 A GB 3070652A GB 745828 A GB745828 A GB 745828A
Authority
GB
United Kingdom
Prior art keywords
relating
collecting brushes
current collecting
polytetrafluoroethylene
wood
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
GB3070652A
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.)
PETER STUART MAER
Original Assignee
PETER STUART MAER
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 PETER STUART MAER filed Critical PETER STUART MAER
Priority to GB3070652A priority Critical patent/GB745828A/en
Publication of GB745828A publication Critical patent/GB745828A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

A composition suitable for the production of current-collecting brushes having improved wear-resistance comprises carbon or graphite and one or more of polytetrafluoroethylene, bromo-, iodo- or chloro-substituted derivatives of polytetrafluoroethylene, and wood-filled thermosetting resins. Examples describe compositions containing graphite and polytetrafluorethyene and one or both of wood-filled phenol-formaldehyde moulding powder and copper powder.
GB3070652A 1952-12-03 1952-12-03 Improvements in or relating to current collecting brushes Expired GB745828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3070652A GB745828A (en) 1952-12-03 1952-12-03 Improvements in or relating to current collecting brushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3070652A GB745828A (en) 1952-12-03 1952-12-03 Improvements in or relating to current collecting brushes

Publications (1)

Publication Number Publication Date
GB745828A true GB745828A (en) 1956-03-07

Family

ID=10311859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3070652A Expired GB745828A (en) 1952-12-03 1952-12-03 Improvements in or relating to current collecting brushes

Country Status (1)

Country Link
GB (1) GB745828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109762282A (en) * 2019-01-18 2019-05-17 中南大学 A kind of preparation method of copper-graphite-ptfe composite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109762282A (en) * 2019-01-18 2019-05-17 中南大学 A kind of preparation method of copper-graphite-ptfe composite

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