Title:
PASTE SUPPLY DEVICE AND SCREEN PRINTER
Document Type and Number:
WIPO Patent Application WO/2013/088606
Kind Code:
A1
Abstract:
A sealing mechanism (S), which is provided to a piston (37) and seals a sliding surface with an inner peripheral surface (35d), is constituted by a seal member (38) comprising a lip section (38a) and a ring section (38b) that is in contact with an edge of an end of the piston (37), and is provided with a cross-sectional shape in such a manner as to have a first stiffness value that enables the lip section (38a) to ensure a sealing surface pressure, and a second stiffness value at which the ring section (38b) is displaced toward the inside direction.
Inventors:
KOBAYASHI HIROKI
MURAKAMI TOSHIYUKI
MURAKAMI MINORU
MORI HIDEAKI
MURAKAMI TOSHIYUKI
MURAKAMI MINORU
MORI HIDEAKI
Application Number:
PCT/JP2012/005768
Publication Date:
June 20, 2013
Filing Date:
September 11, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
KOBAYASHI HIROKI
MURAKAMI TOSHIYUKI
MURAKAMI MINORU
MORI HIDEAKI
KOBAYASHI HIROKI
MURAKAMI TOSHIYUKI
MURAKAMI MINORU
MORI HIDEAKI
International Classes:
B41F15/40; B41F15/08; B41F31/02; H05K3/34
Foreign References:
| JP2004306102A | 2004-11-04 | |||
| JPS5038676Y1 | ||||
| JPS44412Y1 | 1969-01-10 | |||
| JP2010172928A | 2010-08-12 |
Attorney, Agent or Firm:
HASHIMOTO, Kimihide et al. (JP)
Kimihide Hashimoto (JP)
Kimihide Hashimoto (JP)
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Claims: