Title:
Pressurized plug tightening method for drums and its equipment
Document Type and Number:
Japanese Patent JP6348826
Kind Code:
B2
Inventors:
Makoto Naito
Masato Nakano
Michio Kobayashi
Masato Nakano
Michio Kobayashi
Application Number:
JP2014232307A
Publication Date:
June 27, 2018
Filing Date:
November 17, 2014
Export Citation:
Assignee:
Towa Giken Co., Ltd.
International Classes:
B67B1/06; B21D51/30; B23P19/06; B23P21/00
Domestic Patent References:
| JP10250712A | ||||
| JP51116777A | ||||
| JP2007062761A | ||||
| JP2105896U |
Attorney, Agent or Firm:
Tetsuhiro Naito
Previous Patent: Heater control equipment and an image forming device
Next Patent: REACTIVE ION ETCHING PROCESS
Next Patent: REACTIVE ION ETCHING PROCESS