Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PLUNGER PUMP
Document Type and Number:
WIPO Patent Application WO/2019/155590
Kind Code:
A1
Abstract:
Provided is a plunger pump which is configured such that the plunger pump can be easily maintained. The plunger pump has: a sleeve unit that is provided with a sleeve for supporting a plunger such that the plunger can reciprocate; a cylinder unit, which is connected to the sleeve, and is provided with a fluid flow channel wherein a fluid circulates; and a holding mechanism that holds the cylinder unit such that the cylinder unit can move between a first position, at which the cylinder unit is in contact with the sleeve unit, and a second position, at which the cylinder unit is separated from the sleeve unit.

Inventors:
SUMITOMO Takashi (4-2-30, Shioe, Amagasaki-sh, Hyogo 10, 〒6618510, JP)
KITAMURA Hisanori (4-2-30, Shioe, Amagasaki-sh, Hyogo 10, 〒6618510, JP)
Application Number:
JP2018/004493
Publication Date:
August 15, 2019
Filing Date:
February 08, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IZUMI FOOD MACHINERY CO.,LTD. (4-2-30, Shioe Amagasaki-sh, Hyogo 10, 〒6618510, JP)
International Classes:
F04B53/00; F04B53/16
Foreign References:
JPS63102979U1988-07-04
JP2002362263A2002-12-18
JP2014214637A2014-11-17
JP2009299877A2009-12-24
Attorney, Agent or Firm:
MAZDA, Tomohiro et al. (HOHSHIN IP FIRM, 9th Fl. TANIMACHI CENTER Bldg., 2-4-5, Tanimachi, Chuo-k, Osaka-shi Osaka 12, 〒5400012, JP)
Download PDF: