TIP FOR APPLICATOR, APPLICATOR AND MANUFACTURING METHOD FOR TIP FOR APPLICATOR

PROBLEM TO BE SOLVED: To provide an applicator such as a ballpoint pen which ensures outflow properties even for ink having low fluidity and has excellent writing properties. SOLUTION: A seat surface 45 and a cylindrical wall 41 are provided for a ball house 15 of a ballpoint pen tip 1 of the ballpo...

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Bibliographic Details
Main Author NAKATANI YASUNORI
Format Patent
LanguageEnglish
Published 22.04.2004
Edition7
Subjects
BUREAU ACCESSORIES
IMPLEMENTS FOR WRITING OR DRAWING
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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Summary:PROBLEM TO BE SOLVED: To provide an applicator such as a ballpoint pen which ensures outflow properties even for ink having low fluidity and has excellent writing properties. SOLUTION: A seat surface 45 and a cylindrical wall 41 are provided for a ball house 15 of a ballpoint pen tip 1 of the ballpoint pen. A first space 40 is provided on the rear end side from a virtual circular cone including the seat surface 45 and between the seat surface 45 and the cylindrical wall 41. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020290663