GB1134680A - Improvements in or relating to point-balls for ball-point pens - Google Patents

Improvements in or relating to point-balls for ball-point pens

Info

Publication number
GB1134680A
GB1134680A GB32731/68A GB3273168A GB1134680A GB 1134680 A GB1134680 A GB 1134680A GB 32731/68 A GB32731/68 A GB 32731/68A GB 3273168 A GB3273168 A GB 3273168A GB 1134680 A GB1134680 A GB 1134680A
Authority
GB
United Kingdom
Prior art keywords
point
ball
balls
relating
pens
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
GB32731/68A
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Priority claimed from JP6665464A external-priority patent/JPS4829964B1/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB1134680A publication Critical patent/GB1134680A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • 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
    • B43K1/082—Balls
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide

Abstract

1,134,680. Ball point pens. SUMITOMO ELECTRIC INDUSTRIES Ltd. 12 Nov., 1965 [28 Nov., 1964], No. 32731/68. Divided out of 1,133,995. Heading B6P. [Also in Division C7] A ball for a ballpoint pen is made of a composition consisting of Cr 3 C 2 with or without WC bound by Ni or one or more of Cr 3 C 2 , TuC, NbC, WC and TiC bound by Ni-Cu, Ni-Co-Cr or Ni-Cr. The holder may be made of stainless steel, brass or plastics.
GB32731/68A 1964-11-21 1965-11-12 Improvements in or relating to point-balls for ball-point pens Expired GB1134680A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6562364 1964-11-21
JP6665464A JPS4829964B1 (en) 1964-11-28 1964-11-28
JP569365 1965-02-03

Publications (1)

Publication Number Publication Date
GB1134680A true GB1134680A (en) 1968-11-27

Family

ID=27276856

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32731/68A Expired GB1134680A (en) 1964-11-21 1965-11-12 Improvements in or relating to point-balls for ball-point pens
GB48079/65A Expired GB1133995A (en) 1964-11-21 1965-11-12 Improved point ball of ball point pens and method of manufacturing same

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB48079/65A Expired GB1133995A (en) 1964-11-21 1965-11-12 Improved point ball of ball point pens and method of manufacturing same

Country Status (3)

Country Link
US (1) US3503692A (en)
DE (1) DE1461656A1 (en)
GB (2) GB1134680A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107245628A (en) * 2017-06-27 2017-10-13 株洲硬质合金集团有限公司 Make Hardmetal materials of Binder Phase and preparation method thereof using Ni Cu continuous solid solutions

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746456A (en) * 1969-08-18 1973-07-17 Parker Pen Co Ball point pen writing ball composed of a cemented carbide composition
US4150905A (en) * 1977-02-09 1979-04-24 Ultramet Spheres obtained by vapor deposition for use in ball point pens
USRE30626E (en) * 1979-09-14 1981-05-26 Ultramet of Pacoima Spheres obtained by vapor deposition for use in ball point pens
DE3574738D1 (en) * 1984-11-13 1990-01-18 Santrade Ltd SINDERED HARD METAL ALLOY FOR STONE DRILLING AND CUTTING MINERALS.
EP0560212B2 (en) * 1992-03-05 1999-12-15 Sumitomo Electric Industries, Limited Coated cemented carbides
CA2092932C (en) * 1992-04-17 1996-12-31 Katsuya Uchino Coated cemented carbide member and method of manufacturing the same
SE511212C2 (en) 1997-12-22 1999-08-23 Sandvik Ab Ballpoint pens and their use for ballpoint pens with water-based ink
US6332728B1 (en) * 1998-12-03 2001-12-25 Sakura Color Products Corporation Ball for ball-point pen
US6423111B1 (en) * 2000-07-19 2002-07-23 Tsubaki Nakashima Co., Ltd. Ball for ball-point pen
US6443648B1 (en) * 2001-10-04 2002-09-03 Chung Ping Chao Ballpoint pen with a ball bearing of shape memory alloy

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167516A (en) * 1933-01-20 1939-07-25 Gen Electric Sintered hard metal composition
GB471571A (en) * 1935-06-27 1937-09-07 Wilson H A Co Improvements in composition of metal
US2113171A (en) * 1936-04-08 1938-04-05 Cooper Products Inc Carbide material
US2198343A (en) * 1937-01-16 1940-04-23 American Cutting Alloys Inc Hard metal composition
GB503995A (en) * 1937-04-02 1939-04-18 British Thomson Houston Co Ltd Improvements in and relating to hard alloys
US2147329A (en) * 1937-07-21 1939-02-14 Fay H Willey Wear-resistant metal alloy
GB763409A (en) * 1953-10-21 1956-12-12 Uddeholms Ab Hard metal alloy and method for producing the same
DE1261776B (en) * 1957-04-29 1968-02-22 Parker Pen Co Writing ball for ballpoint pen
US3000087A (en) * 1959-05-01 1961-09-19 Western Alloy Products Company Sintered tungsten carbide alloy product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107245628A (en) * 2017-06-27 2017-10-13 株洲硬质合金集团有限公司 Make Hardmetal materials of Binder Phase and preparation method thereof using Ni Cu continuous solid solutions

Also Published As

Publication number Publication date
GB1133995A (en) 1968-11-20
DE1461656A1 (en) 1969-12-18
US3503692A (en) 1970-03-31

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