Processing

Please wait...

Settings

Settings

1. WO2000038848 - GAS OSCILLATORY WAVE GENERATOR

Publication Number WO/2000/038848
Publication Date 06.07.2000
International Application No. PCT/JP1999/007242
International Filing Date 24.12.1999
Chapter 2 Demand Filed 24.12.1999
IPC
B06B 1/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BGENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
18wherein the vibrator is actuated by pressure fluid
F16K 11/052 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02with all movable sealing faces moving as one unit
04comprising only lift valves
052with pivoted closure members, e.g. butterfly valves
F26B 3/092 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
3Drying solid materials or objects by processes involving the application of heat
02by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
06the gas or vapour flowing through the materials or objects to be dried
08so as to loosen them, e.g. to form a fluidised bed
092agitating the fluidised bed, e.g. by vibrating or pulsating
F26B 21/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
21Arrangements for supplying or controlling air or gases for drying solid materials or objects
06Controlling, e.g. regulating, parameters of gas supply
12Velocity of flow; Quantity of flow
G10K 7/06 2006.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
7Sirens
06in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
CPC
B06B 1/18
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
18wherein the vibrator is actuated by pressure fluid
F16K 11/0525
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
02with all movable sealing faces moving as one unit
04comprising only lift valves
052with pivoted closure members, e.g. butterfly valves
0525the closure members being pivoted around an essentially central axis
F26B 21/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
21Arrangements ; or duct systems, e.g. in combination with pallet boxes,; for supplying and controlling air or gases for drying solid materials or objects
06Controlling, e.g. regulating, parameters of gas supply
12Velocity of flow; Quantity of flow ; , e.g. by varying fan speed, by modifying cross flow area
F26B 3/0926
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
3Drying solid materials or objects by processes involving the application of heat
02by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
06the gas or vapour flowing through the materials or objects to be dried
08so as to loosen them, e.g. to form a fluidised bed
092agitating the fluidised bed, e.g. by vibrating or pulsating
0926by pneumatic means, e.g. spouted beds
G10K 7/06
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES
7Sirens
06in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
Y10T 137/86405
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
8593Systems
86389Programmer or timer
86405Repeating cycle
Applicants
  • KYOWA HAKKO KOGYO CO., LTD. [JP/JP]; 6-1, Ohtemachi 1-chome Chiyoda-ku, Tokyo 100-8185, JP (AllExceptUS)
  • KABUSHIKIKAISHA MATSUI SEISAKUSHO [JP/JP]; 5-26, Tanimachi 6-chome Chuo-ku, Osaka 542-0012, JP (AllExceptUS)
  • YOSHIMOTO, Hirokazu [JP/JP]; JP (UsOnly)
  • MORIMOTO, Kiyoshi [JP/JP]; JP (UsOnly)
  • IWASE, Yuji [JP/JP]; JP (UsOnly)
  • MURATA, Kazue [JP/JP]; JP (UsOnly)
Inventors
  • YOSHIMOTO, Hirokazu; JP
  • MORIMOTO, Kiyoshi; JP
  • IWASE, Yuji; JP
  • MURATA, Kazue; JP
Agents
  • NAKAI, Hiroyuki; Sorio 3 2F 2-1, Sakaemachi 2-chome Takarazuka-shi Hyogo 665-0845, JP
Priority Data
10/37105225.12.1998JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) GAS OSCILLATORY WAVE GENERATOR
(FR) GENERATEUR D'ONDES STATIONNAIRES DE GAZ
Abstract
(EN)
A gas oscillatory wave generator for generating gas oscillatory waves, used, e.g., for pneumatic conveyance of powder material or for imparting vibrations to a member. The generator comprises a casing (2), a drum-shaped rotary valve disc (3) rotatably received in the casing, the rotary valve disc (3) being rotated in the casing (2), wherein when a ventilating window (W) formed in the peripheral surface (S3) of the rotary valve disc (3) comes to a position where it is aligned with an air inlet (h2) formed in the peripheral surface of the casing (2), the compressed air that is being fed into the air inlet (h2) is taken into the drum-shaped rotary valve disc through the venting window (W), thereby generating gas oscillatory waves of positive pressure to be fed from a wave feed port (h1) in the casing (2) through one open end of the drum-shaped rotary valve disc into a pneumatic conveying pipe connected to the wave feed port (h1).
(FR)
L'invention concerne un générateur d'ondes stationnaires de gaz, conçu pour générer des ondes stationnaires de gaz, et utilisé, par exemple, pour le transport pneumatique de matière pulvérulente ou pour imprimer des vibrations sur un élément. Ledit générateur est constitué d'un carter (2), d'un disque cylindrique (3) de soupape à boisseau tournant, monté rotatif dans le carter. Lorsqu'une fenêtre de ventilation (W) formée dans la surface périphérique (S3) dudit disque (3) est mise dans une position dans laquelle elle est alignée avec une entrée d'air (h2) formée dans la surface périphérique du carter (2), l'air comprimé envoyé dans l'entrée d'air (h2) est amené dans un disque de soupape rotative cylindrique, par la fenêtre de ventilation (W), ce qui génère des ondes stationnaires de gaz de pression positive qui sont ensuite envoyée d'un orifice d'alimentation (h1) se trouvant dans le carter (2), dans un tuyau de transport pneumatique relié à l'orifice d'alimentation en ondes (h1), en passant par une extrémité ouverte dudit disque.
Latest bibliographic data on file with the International Bureau