A forming process of an elliptical form barrel, and molding equipment of an elliptical form barrel

Title:

A forming process of an elliptical form barrel, and molding equipment of an elliptical form barrel

Document Type and Number:

Japanese Patent JP6254439

Kind Code:

B2

More Like This:

JP2750404	SHAFT TUBE MEMBER AND PRESSING METHOD THEREFOR
JP4363814	A method for manufacturing a device for holding a prism in a tubular member via a cushioning member.

Inventors:

Kawashima University
Hioki Shinji
Reiji Tokita

Application Number:

JP2013266927A

Publication Date:

December 27, 2017

Filing Date:

December 25, 2013

Export Citation:

Assignee:

Calsonic Kansei Co., Ltd.

International Classes:

B21D41/04; B21D22/14; B21D53/84

Domestic Patent References:

JP2002066665A
JP2000246353A

Attorney, Agent or Firm:

Hidekazu Miyoshi
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu

Previous Patent: Packing structure

Next Patent: EXPOSURE OF SEMICONDUCTOR WAFER