Processing

Please wait...

Settings

Settings

1. WO2000039489 - AIR FLOW CONTROL VALVE

Publication Number WO/2000/039489
Publication Date 06.07.2000
International Application No. PCT/AU1999/001145
International Filing Date 22.12.1999
Chapter 2 Demand Filed 23.05.2000
IPC
F16K 7/12 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
7Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage
12with flat, dished, or bowl-shaped diaphragm
F16K 27/02 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
27Construction of housings; Use of materials therefor
02of lift valves
CPC
F16K 27/0236
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
27Construction of housing
02of lift valves
0236Diaphragm cut-off apparatus
F16K 27/029
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
27Construction of housing
02of lift valves
029Electromagnetically actuated valves
F16K 7/12
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
7Diaphragm ; valves or; cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage
12with flat, dished, or bowl-shaped diaphragm
Y10T 137/7758
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
7722Line condition change responsive valves
7758Pilot or servo controlled
Applicants
  • GOYEN CONTROLS CO PTY LIMITED [AU/AU]; 268-292 Milperra Road Milperra, NSW 2214, AU (AllExceptUS)
  • HELLER, Patrick, Alexander [AU/AU]; AU (UsOnly)
  • MCCAUSLAND, Andrew, John [AU/AU]; AU (UsOnly)
Inventors
  • HELLER, Patrick, Alexander; AU
  • MCCAUSLAND, Andrew, John; AU
Agents
  • FREEHILLS CARTER SMITH & BEADLE; MLC Centre Martin Place Sydney, NSW 2000, AU
Priority Data
PP 791023.12.1998AU
PQ 025810.05.1999AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AIR FLOW CONTROL VALVE
(FR) SOUPAPE DE COMMANDE D'ECOULEMENT D'AIR
Abstract
(EN)
An air flow control valve including: a valve body having an internal cavity and an inlet and outlet in flow communication with the internal cavity, the axes of the inlet and outlet being aligned at substantially 90° to each other; a valve seat located within the cavity and co-axially aligned with the outlet, the valve seat being located on the distal end of an upstanding tubular pedestal which is formed around the outlet; the internal cavity being configured so as to define an annular space around the pedestal with which the inlet is in flow communication; a flexible generally planar diaphragm mounted above the valve seat, the diaphragm supporting a valve closure member which is adapted to engage the valve seat to close the valve; valve control means for causing the diaphragm to move towards and away from the valve seat to close and open the valve respectively; and the valve being characterised in that, with the valve oriented with the inlet axis horizontal and the outlet facing downwards, the valve seat is located at an elevation at or below the upper most edge of the inlet, and the diaphragm is located at an elevation above the upper most edge of the inlet.
(FR)
L'invention concerne une soupape de commande, comprenant un corps de soupape pourvu d'une cavité intérieure, et d'une entrée et d'une sortie en communication fluidique avec ladite cavité intérieure, les axes des entrée et sortie étant disposés sensiblement à 90° l'un par rapport à l'autre; un siège de soupape situé dans la cavité et aligné coaxialement avec la sortie, ledit siège de soupape étant placé sur l'extrémité distale d'un socle tubulaire vertical formé autour de ladite sortie, la cavité intérieure étant configurée de façon à définir un espace annulaire autour dudit socle en communication fluidique avec l'entrée; une membrane plane généralement souple montée au-dessous du siège de soupape, ladite membrane supportant un élément de fermeture de soupape conçu pour coopérer avec le siège de soupape afin de fermer ladite soupape; un organe de commande de soupape qui amène la membrane à s'approcher et à s'éloigner du siège de soupape afin d'ouvrir ou fermer respectivement la soupape. Cette soupape est caractérisée en ce que le siège de soupape est placé au niveau ou en dessous du bord le plus élevé de l'entrée, et en ce que la membrane est placée au-dessus du bord le plus élevé de l'entrée, lorsque l'axe d'entrée de la soupape est horizontal et la sortie orientée vers le bas.
Latest bibliographic data on file with the International Bureau