Title:
ROLLER PUMP
Document Type and Number:
WIPO Patent Application WO/2007/086186
Kind Code:
A1
Abstract:
A roller pump in which operation of attaching/detaching an elastic tube is facilitated and pump discharge is properly controlled. The roller pump (1) comprises a pump slide (4) restricting the arrangement of the elastic tube by the inner peripheral surface and connected to a pump block cover (5) through two slider links (6 , 7), the pump block cover (5) for operating opening/closure of the pump slide (4), the first slider links (6) having generally arcuate contact surfaces in contact with the second slider links (7) and rotatably connected to the pump slide (4) using support pins at one ends and rotatably connected to the pump block cover (5) using support pins at the other ends, and the second slider links (7) rotatably connected to fixed parts formed on a base through support pins (8) and having arcuate contact surfaces in contact with the first slider links (6).
Inventors:
FUJII JUNYA
Application Number:
PCT/JP2006/323393
Publication Date:
August 02, 2007
Filing Date:
November 24, 2006
Export Citation:
Assignee:
JMS CO LTD (JP)
FUJII JUNYA
FUJII JUNYA
International Classes:
A61M1/10; F04C5/00
Foreign References:
| JPS642767Y2 | 1989-01-24 | |||
| JPS63141887U | 1988-09-19 | |||
| JPS5645616Y2 | 1981-10-26 | |||
| JP2005256817A | 2005-09-22 | |||
| JPH06142190A | 1994-05-24 | |||
| JPS6155184U | 1986-04-14 | |||
| JPS63141887A | 1988-06-14 | |||
| JPH06142190A | 1994-05-24 |
Other References:
See also references of EP 1978256A4
Attorney, Agent or Firm:
NII, Hiromori (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, JP)
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