GB944750A - Ball-seat tip for ball point pen - Google Patents

Ball-seat tip for ball point pen

Info

Publication number
GB944750A
GB944750A GB3719062A GB3719062A GB944750A GB 944750 A GB944750 A GB 944750A GB 3719062 A GB3719062 A GB 3719062A GB 3719062 A GB3719062 A GB 3719062A GB 944750 A GB944750 A GB 944750A
Authority
GB
United Kingdom
Prior art keywords
ball
point pen
metal
carbon
seat tip
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
GB3719062A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3719062A priority Critical patent/GB944750A/en
Priority to FR932412A priority patent/FR1355218A/en
Publication of GB944750A publication Critical patent/GB944750A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • B43K1/084—Ball beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Pens And Brushes (AREA)

Abstract

944,750. Reservoir pens. GEORG LINZ. Oct. 1, 1962, No. 37190/62. Heading B6P. The ball seat of a ball-point pen consists of sintered material, preferably containing at least one metal. The sintered material may comprise a mixture of metal and carbon. The percentage by weight of carbon may amount to 50 or even 70%. The metals may be titanium, tantalum, osmium, iridium and palladium, alloys such as hard bronze or hard steel; or metal compounds such as oxides, nitrides, borides and carbides, e.g., quartz, corundum, and carborundum.
GB3719062A 1962-10-01 1962-10-01 Ball-seat tip for ball point pen Expired GB944750A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3719062A GB944750A (en) 1962-10-01 1962-10-01 Ball-seat tip for ball point pen
FR932412A FR1355218A (en) 1962-10-01 1963-04-23 Writing tip for ball point pencils, as well as the pencil provided with said tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3719062A GB944750A (en) 1962-10-01 1962-10-01 Ball-seat tip for ball point pen

Publications (1)

Publication Number Publication Date
GB944750A true GB944750A (en) 1963-12-18

Family

ID=10394508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3719062A Expired GB944750A (en) 1962-10-01 1962-10-01 Ball-seat tip for ball point pen

Country Status (1)

Country Link
GB (1) GB944750A (en)

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