Title:
PUMP TYPE DISPENSER
Document Type and Number:
Japanese Patent JP3550531
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pump type dispenser having a little fluctuation in each delivery quantity, improving the accuracy, having a superior durability, and being capable of high-speed operation.
SOLUTION: This pump type dispenser is provided with a valve block having a sliding contact face, a delivery opening and a sucking opening, a pump block having a sliding contact face and a plunger insertion hole, a plunger slidably inserted in the plunger insertion hole, a pump driving shaft 60 rotating the pump block and reciprocating the plunger, and a motor 11 rotating the pump driving shaft 60 with its controllable at each turning unit. The pump driving shaft 60 is provided with a roller 65. A guide member 20, which guides the roller 65 moving with the rotation of the pump driving shaft 60 so as to advance/retreat the pump driving shaft 60, is so provided as to adjust its inclination angle relative to a reference face crossing at right angles with the shaft of the pump driving shaft 60.
Inventors:
Kenji Ogawa
Application Number:
JP2000199395A
Publication Date:
August 04, 2004
Filing Date:
June 30, 2000
Export Citation:
Assignee:
Neuberg Co., Ltd.
International Classes:
F04B1/20; F04B9/02; F04B9/04; F04B15/00; F04B53/10; (IPC1-7): F04B1/20; F04B9/02; F04B9/04; F04B15/00; F04B53/10
Domestic Patent References:
| JP64021897U | ||||
| JP59090082U | ||||
| JP3124976A | ||||
| JP51073604A | ||||
| JP7189891A |
Attorney, Agent or Firm:
Kinoshita Minoru
Kanji Nakayama
Tsuyoshi Ishizaki
Kanji Nakayama
Tsuyoshi Ishizaki