Title:
A manufacturing method of rippling
Document Type and Number:
Japanese Patent JP6257130
Kind Code:
B2
More Like This:
| WO/2016/078834 | AXIALLY STABILIZED TWO-PART PISTON RING |
| JP2019070441 | DYKES-TYPE PISTON RING AND METHOD FOR MANUFACTURING THE SAME |
Inventors:
Osamu Sato
Nakajima Naotoshi
Nakajima Naotoshi
Application Number:
JP2012205945A
Publication Date:
January 10, 2018
Filing Date:
September 19, 2012
Export Citation:
Assignee:
Nanji Air Pressure Industry Co., Ltd
International Classes:
F16J9/02; F04B27/02; F04B39/00; F16J15/3204; F16J15/3228
Domestic Patent References:
| JP60157569A | ||||
| JP62242182A | ||||
| JP63242610A | ||||
| JP2012011646A | ||||
| JP2006283643A | ||||
| JP1103431A | ||||
| JP2006111713A | ||||
| JP2003161260A | ||||
| JP2009013795A | ||||
| JP2001090836A | ||||
| JP11270680A | ||||
| JP2012017851A | ||||
| JP1116383A | ||||
| JP200913795A |
Foreign References:
| US4730550 |
Attorney, Agent or Firm:
Tomita clause
Tomita Soul
Tomita Soul
Previous Patent: A critical controlling method of a management subject
Next Patent: OBJECTIVE LENS DRIVING DEVICE
Next Patent: OBJECTIVE LENS DRIVING DEVICE