Title:
FLUID CONVEYANCE DEVICE AND FLUID CONVEYOR
Document Type and Number:
WIPO Patent Application WO/2006/082998
Kind Code:
A1
Abstract:
A fluid conveyance device is constituted of a tube frame having a tube guiding wall on which an elastic tube is provided in a circular arc shape and of a rotary pressing mechanism having rollers. When the tube is on the tube frame, the rotary pressing mechanism is on the opposite side of the tube from the guiding wall, and the center of the circular arc of the tube guiding wall is coincides with the center of rotation of the rotary pressing mechanism. Between the tube and the rotary pressing mechanism are pressing shafts arranged radially from the center of rotation of the rotary pressing mechanism. A switching mechanism moves at least one of the rollers to a position at which the pressing shafts releases the tube and a position at which the pressing shafts can press the tube.
Inventors:
Miyazaki, Hajime c/o EPSON INTELLIGENCE CORPORATION (3-5 Owa 3-Chome, Suwa-Sh, Nagano 02, 39285, JP)
Kawasumi, Kazuo c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Ushikoshi, Kenichi c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Kawasumi, Kazuo c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Ushikoshi, Kenichi c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Application Number:
PCT/JP2006/302112
Publication Date:
August 10, 2006
Filing Date:
February 01, 2006
Export Citation:
Assignee:
SEIKO EPSON CORPORATION (4-1 Nishi-Shinjuku 2-Chome, Shinjuku-Ku Tokyo, 11, 16308, JP)
Miyazaki, Hajime c/o EPSON INTELLIGENCE CORPORATION (3-5 Owa 3-Chome, Suwa-Sh, Nagano 02, 39285, JP)
Kawasumi, Kazuo c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Ushikoshi, Kenichi c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Miyazaki, Hajime c/o EPSON INTELLIGENCE CORPORATION (3-5 Owa 3-Chome, Suwa-Sh, Nagano 02, 39285, JP)
Kawasumi, Kazuo c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
Ushikoshi, Kenichi c/o SEIKO EPSON CORPORATION (3-5 Owa 3-Chome, Suwa-sh, Nagano 02, 39285, JP)
International Classes:
F04C5/00; B41J2/175; F04B43/12
Attorney, Agent or Firm:
Kamiyanagi, Masataka c/o Intellectual, Property Division (SEIKO EPSON CORPORATION 80 Harashinden, Hirook, Shiojiri-shi Nagano 85, 39907, JP)
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