Title:
PNEUMATIC TIRE MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2018024128
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tire manufacturing method for realizing an excellent appearance quality.SOLUTION: A tire manufacturing method according to the present invention comprises: the step of opening a hole in a base member by a needle 26; and the step of having the base member combined with another member. Said needle 26 includes a taper portion 32 having a tapering-off shape, and the sectional shape of the taper portion 32 is a plane figure having three or more angles. Preferably, the sectional shape of said taper portion 32 is triangular. At the step of opening a hole in said base member by the needle 26, a length T of the needle 26, which is inserted into the base member, is 3 mm to 15 mm.SELECTED DRAWING: Figure 2
Inventors:
SUZUKI KAZUYA
Application Number:
JP2016156037A
Publication Date:
February 15, 2018
Filing Date:
August 09, 2016
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B29D30/60
Domestic Patent References:
JP2007203566A | 2007-08-16 | |||
JP2000225654A | 2000-08-15 | |||
JP2007076221A | 2007-03-29 | |||
JP2009083372A | 2009-04-23 | |||
JP2000301626A | 2000-10-31 | |||
JP2016097620A | 2016-05-30 |
Foreign References:
KR20070053121A | 2007-05-23 |
Attorney, Agent or Firm:
Kengo Oka
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Yukari Imamura
Hiroomi Nakao
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Yukari Imamura
Hiroomi Nakao
Previous Patent: An image processing device, an image forming device, and a program
Next Patent: An image forming device and a program
Next Patent: An image forming device and a program