Title:
LIQUID FEED PUMP
Document Type and Number:
Japanese Patent JP2021004601
Kind Code:
A
Abstract:
To protect a discharge pipe of a liquid feed pump.SOLUTION: An oil feed pump 1 being one embodiment of a liquid feed pump comprises a suction pipe 2 for sucking oil, a discharge pipe 3 connected to the suction pipe 2, and a pump part 4 for generating a suction force for sucking the oil from the suction pipe 2. Also, the oil feed pump 1 for sucking the oil from the suction pipe 2 by an operation of the pump part 4, and discharging the oil from the discharge pipe 3 comprises a holding part 6 arranged in an external peripheral point of the discharge pipe 3 at a tip side of the discharge pipe 3, and holding a state that a tip is inserted into an oil feed port of an oil feed destination, and a guide member 7 which is erected in a dog leg shape in a side face view at an upstream side face 62A being a side opposite to the tip side of the discharge pipe 3 of the holding part 6, and brings the upstream-side point rather than the holding part 6 of the discharge pipe 3 into a posture state that the upstream-side point is bent by an obtuse angle. The holding part 6 holds a state that a tip of the holding part 6 in a state that a tip of the guide member 7 is oriented to a direction in which the tip separates from the oil feed destination is inserted into the oil feed port of the oil feed destination.SELECTED DRAWING: Figure 1
Inventors:
TACHIKAWA HIROSHI
Application Number:
JP2019120323A
Publication Date:
January 14, 2021
Filing Date:
June 27, 2019
Export Citation:
Assignee:
MIYAKE KAGAKU CO LTD
International Classes:
F04B43/08
Domestic Patent References:
| JPH09272596A | 1997-10-21 | |||
| JPH0942158A | 1997-02-10 | |||
| JPS072788Y1 | ||||
| JPS53154407U | 1978-12-05 |
Foreign References:
| US20130315763A1 | 2013-11-28 |
Attorney, Agent or Firm:
Tanaka rice