Title:
コアドリル用の給水装置
Document Type and Number:
Japanese Patent JP4903059
Kind Code:
B2
Abstract:
A water feed apparatus (20) of the present invention includes a water storage tank (40) that stores water for feeding, a pump unit (50) that feeds gas with a pressure to the water storage tank (40), and an adapter (30) that couples between the water storage tank (40) and a core drill (1). The pump unit (50) has a gripper portion (51) whose internal space is enlargingly and reducingly deformable by a gripping operation by an operator to feed the gas to the water storage tank (40). The adapter (30) has a drill-mounting portion (31b) for mounting on the core drill (1), a tank mounting portion (34) where the water storage tank (40) is mounted, a water passage (37) that connects between the drill-mounting portion (31b) and the tank mounting portion (34), and a valve unit (33) that opens and closes the water passage (37).
More Like This:
| JPH05185421 | STONE MATERIAL PROCESSING APPARATUS EQUIPPED WITH DUST BLOCKING MECHANISM |
| WO/2009/143567 | WET CUTTING SAW |
| JPWO2017142023 | Cutting method and manufacturing method of cut material |
Inventors:
Miyanaga Saki
Application Number:
JP2006552898A
Publication Date:
March 21, 2012
Filing Date:
January 06, 2006
Export Citation:
Assignee:
Miyanaga Co., Ltd.
International Classes:
B28D7/02; B23B47/00; B23Q11/10; B28D1/14
Domestic Patent References:
| JP63197037U | ||||
| JP413246U | ||||
| JP11128789A | ||||
| JP2001241891A | ||||
| JP6038271U | ||||
| JP6219459A | ||||
| JP653114U |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office