81 |
유체 이송 장치 |
KR1020080092743 |
2008-09-22 |
KR1020100033732A |
2010-03-31 |
정세채; 윤태오; 신현주; 우숙이; 박연일 |
PURPOSE: A fluid transportation device is provided to effectively perform heat-exchanging with outside, and to minimize damage to the device. CONSTITUTION: A fluid transportation device has a contact angle, which is different from fluid. Surfaces(210,220) are repetitively formed on the fluid transportation device. The fluid is transferred by power generated by a difference between the contact angles. A flow angle of the fluid is 0~5°. The surfaces comprise the inner surface of a pipe(200). |
82 |
실린더장치 |
KR1020010004324 |
2001-01-30 |
KR1020020063728A |
2002-08-05 |
마구호 |
PURPOSE: A cylinder apparatus is provided to suppress vibration or scratch on an object coupled to the cylinder rod by gradually decreasing the closing speed of the cylinder rod. CONSTITUTION: A cylinder apparatus comprises a hollow cylinder body(10); a pair of adaptors(12a,12b) having rod holes(18a,18b) having diameters narrower than the inner diameter of the cylinder body, wherein the adaptors are arranged at both ends of the cylinder body and have air inlet ports(14a,14b) and air outlet ports(16a,16b) for supplying and discharging air into and from the cylinder body; a piston(20) arranged to be movable in an air inlet direction within the cylinder body; and cylinder rods(22a,22b) having first rods(23a,23b) coupled to both sides of the piston so that the first rods are inserted into the rod holes, and second rods(24a,24b) coupled to the first rods, respectively, and exposed outward from the adaptors, wherein the first rods have predetermined grooves formed at the outer peripheries of the rods, so that the air flow is gradually decreased in the direction of inserting the first rods into the rod holes. |
83 |
자력을 이용한 액체이송펌프 |
KR1019860000359 |
1986-01-21 |
KR1019880000859B1 |
1988-05-26 |
정환식 |
This invention relates to a liquid transportation pump which can transfer the liquid in the transportation pipe by oscillating the liquid propelling vane right and left. The liquid propelling vane is oscillated by the electronic magnet and permanent magnet. If the AC power supply is applied to the magnet (3) in the inside of (1), the suction force is generated due to the conversion of the polarity of magnet (3). Therefore the permanent magnet (6) at the upper part of actuator rod (5) oscillates. The special rubber plate (4) oscillates according to the oscillation of (5). |
84 |
자력을 이용한 액체이송펌프 |
KR1019860000359 |
1986-01-21 |
KR1019870007371A |
1987-08-18 |
정환식 |
내용 없음 |
85 |
자동 펌프 |
KR2019830003111 |
1983-04-08 |
KR2019840007485U |
1984-12-22 |
엥팡왕 |
|
86 |
무동력 양수기 |
KR2019820005591 |
1982-07-15 |
KR2019840000614U |
1984-02-24 |
조영구 |
|
87 |
수격 펌프 |
KR2019780004738 |
1978-09-09 |
KR200018620Y1 |
1980-10-30 |
박상호 |
|
88 |
수격 펌프 |
KR2019780004738 |
1978-09-09 |
KR2019800001094Y1 |
1980-07-28 |
박상호 |
내용 없음. |
89 |
수격(水擊) 펌프 |
KR2019780006300 |
1978-12-15 |
KR2019800000267Y1 |
1980-03-10 |
박세순 |
내용 없음. |
90 |
Functional thin tube device |
JP2009500219 |
2008-02-20 |
JP4999207B2 |
2012-08-15 |
靖智 上辻; 昭文 森嶋; 和義 槌谷; 武宏 福崎 |
|
91 |
Oil pump for airtight reciprocating compressor |
JP2002525373 |
2001-09-05 |
JP4982701B2 |
2012-07-25 |
リリー,デイートマー・エリツヒ・ベルンハルト |
|
92 |
Acoustic fluid machine that the temperature gradient was small |
JP2004263654 |
2004-09-10 |
JP4584655B2 |
2010-11-24 |
モハモド アンワー ホセイン; 正昭 川橋; 完 藤岡; 昌之 齋藤 |
|
93 |
Gas discharge device |
JP2004078030 |
2004-03-18 |
JP4572548B2 |
2010-11-04 |
智治 武笠; 博一 石川 |
|
94 |
Electrical energy generation equipment and electrical energy generation method |
JP2002343013 |
2002-11-26 |
JP4399155B2 |
2010-01-13 |
アヴラム、バーコーヘン; 和明 矢澤 |
|
95 |
Valveless micro air supply device |
JP2004293614 |
2004-10-06 |
JP4118859B2 |
2008-07-16 |
小 兵 羅; 慧 貞 趙 |
|
96 |
Fluid pumping system |
JP2003370819 |
2003-10-30 |
JP4092281B2 |
2008-05-28 |
ダニエル・アール・ブラックリー |
|
97 |
Gas transferring pump and detection sensor |
JP2006158759 |
2006-06-07 |
JP2007327403A |
2007-12-20 |
MANZONI GIULIO; HEISIG SVEN; IKEHARA TAKESHI; MIHARA TAKASHI |
<P>PROBLEM TO BE SOLVED: To provide a technology capable of precisely transferring even a very small amount of gas and offering high reliability. <P>SOLUTION: A gas transferring pump is equipped with a flow passage, which comprises a chamber section 12, an inlet side channel 13, an outlet side channel 14, a tapered inlet side diffuser section 15 and a tapered outlet side diffuser 16, and a heater 20 and is adapted to surely transfer the gas from the inlet side channel 13 to the outlet side channel 14 by expanding and contracting the gas in the chamber section 12 with the heater 20 to cause a volume change. The heater 20 provided in the chamber section 12 is in a zigzag shape in which a straight portion 20a and a folded portion 20b are alternately continued and the maximum width of the folded portion 20b is set to be larger than the straight portion 20a. <P>COPYRIGHT: (C)2008,JPO&INPIT |
98 |
Pressure wave generator |
JP2000150447 |
2000-05-22 |
JP4019184B2 |
2007-12-12 |
光博 増田; 信正 杉本 |
|
99 |
Acoustic fluid machine |
JP2006080146 |
2006-03-23 |
JP2007255282A |
2007-10-04 |
MOHAMMED ANWAR HOSSAIN |
PROBLEM TO BE SOLVED: To dispense with an O-ring fitted to the outer periphery of a reciprocating plate-like piston in an acoustic fluid machine.
SOLUTION: This acoustic fluid machine is constituted so that the plate-like piston axially reciprocated at a high speed in very small amplitude by a driving sound source, is arranged inside a large diameter base end part of an acoustic resonance pipe 31, and gas is sucked in the acoustic resonance pipe 31 from a small diameter tip part, and is delivered from the small diameter tip part, by a pressure variation in the acoustic resonance pipe 31 caused by reciprocating vibration of the plate-like piston. The plate-like piston 1 is formed by superposing and fixing a smooth metallic plate 3 extending up to a substantially peripheral edge part on and to a surface of a rubber plate 2 of fixing the peripheral edge part to the acoustic resonance pipe 31.
COPYRIGHT: (C)2008,JPO&INPIT |
100 |
Draining pipe unit and circulating liquid tub device |
JP2005309410 |
2005-10-25 |
JP2007120308A |
2007-05-17 |
YOSHITOMI HIDEKI |
PROBLEM TO BE SOLVED: To provide a draining pipe unit for further improving safety by further remarkably reducing suction pressure in suction in addition to a characteristic of relatively easy in installation work with a simple constitution without risk of failure in maintenance-free by wholly eliminating a mechanical movable part and an electric contact point.
SOLUTION: This opposed liquid draining pipe unit 1 is composed of a cross-sectional circular vortex chamber 2, a first inflow pipe 3a of communicating and connecting the one end side 32a with and to the vortex chamber 2, a second inflow pipe 3b of communicating and connecting one end side 32b with and to the vortex chamber 2 and a liquid delivery pipe 41 installed in the axial direction on one side surface 23 of the vortex chamber 2, and is formed by respectively communicating and connecting the one end sides 32a and 32b with and to the vortex chamber 2 by linearly opposing the first inflow pipe 3a and the second inflow pipe 3b from the right and left in the tangent direction of an inner peripheral part predetermined position of the vortex chamber 2.
COPYRIGHT: (C)2007,JPO&INPIT |