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Patent Searching and Data


Title:
SPRING MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/167780
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a spring for a suspension device, said spring comprising a metal spring part and a seat part adhered to the spring part by means of an adhesive. This method comprises a coating step in which an adhesive is applied to the seat part, and a curing step in which the spring part, which has been preheated, is brought into contact with the seat part and the heat of the spring part is employed to cure the adhesive applied to the seat part.

Inventors:
OGISO, Hiroyuki (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
NONO, Kazuyoshi (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
UKEI, Yoshitaka (68 Aza-Kamishiota Narumi-cho, Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
Application Number:
JP2019/006480
Publication Date:
September 06, 2019
Filing Date:
February 21, 2019
Export Citation:
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Assignee:
CHUO HATSUJO KABUSHIKI KAISHA (68 Aza-Kamishiota, Narumi-cho Midori-ku, Nagoya-sh, Aichi 05, 〒4588505, JP)
International Classes:
F16F1/12; B60G11/16; C09J5/06
Foreign References:
JP2017015249A2017-01-19
JP2017066186A2017-04-06
JPS57171470A1982-10-22
JPH01156389A1989-06-19
JPS6062013U1985-04-30
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (Meishin Bldg, 20-19 Nishiki 1-chome, Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
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