Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 6,109

Document Document Title
WO/2003/052314A1
The invention relates to a device for condensate elimination in a pneumatic system. Said device comprises a housing (10, 210, 310) and at least one inlet conduit (12, 212, 312), which leads into an internal chamber (26, 226, 326) of the ...  
WO/2003/033958A1
A steam trap system is disclosed. The steam trap system includes an inlet, an outlet, and a float (42), with the inlet (30) and the outlet (32) separated by an orifice (54). The steam trap includes a plug (52) operatively coupled to the ...  
WO/2003/027586A1
A liquid purger for purging liquid (12) from a gas (14), where the liquid purger has a constantly open passage for flow of gas (14) and purged liquid (12), the passage being connected to a return duct (30) where the flow is controllable,...  
WO/2002/035142A2
A steam trap having a casing forming a chamber. The steam trap includes inlet and outlet fittings, mounted on the casing, and adapted for fluid inflow into and outflow from the chamber, respectively. The steam trap also includes a valve ...  
WO2001095696A3
A valve for automatically modulating a flow of fluid includes a flexible flow adjustment member (16) having a variable diameter passage (37) therethrough and an outer surface (16a). A shell (19) surrounds at least a portion of the outer ...  
WO2001036841A3
A thermostatic steam trap (10) for use in sanitary environments has a steam trap body (12) consisting of an inlet body portion (16) and an outlet body portion (22). A centering member (28) is disposed generally between the inlet and outl...  
WO/2001/095696A2
A valve for automatically modulating a flow of fluid includes a flexible flow adjustment member (16) having a variable diameter passage (37) therethrough and an outer surface (16a). A shell (19) surrounds at least a portion of the outer ...  
WO/2001/059355A1
An auto-drain unit for a compressed gas supply system, comprising: a first, main chamber (24) including a liquid collection reservoir (27); a second, reference chamber (25); a discharge valve (35) actuatable to discharge collected liquid...  
WO/2001/045821A1
Apparatus for separating water from a pressurised gas line (10) which includes a water collecting vessel (14) in communication with the gas line (10), an inlet (10) to the vessel (14) through which water and entrained solids from the gas...  
WO/2001/044712A1
The invention relates to a method for draining a condensate from a collection chamber (6.1) which is connected to a separator (4.1) via a drain line (5.1). The collection chamber (6.1) is subjected to a gas pressure p(collection chamber)...  
WO/2001/036841A2
A thermostatic steam trap (10) for use in sanitary environments has a steam trap body (12) consisting of an inlet body portion (16) and an outlet body portion (22). A centering member (28) is disposed generally between the inlet and outl...  
WO/2000/017556A1
An automatic drain valve for discharging accumulations of fluids and foreign materials from a fluid handling system. The drain valve (10) comprises a reservoir (14) defining a reservoir volume (15) and a thru-port (28), in fluid communic...  
WO/2000/000764A1
A drain valve (38) removes liquid from a compressed air system (20) whenever cycling pressure of the system (20) reaches either a preselected high drain pressure or a preselected low drain pressure at an inlet port (39) of the valve (38)...  
WO1999039129A3
A method of monitoring the status of a plurality of steam traps includes sensing with a monitor at least one process condition in each of a plurality of steam traps, transmitting radio frequency signals responsive to the sensed process c...  
WO/1999/039129A2
A method of monitoring the status of a plurality of steam traps includes sensing with a monitor at least one process condition in each of a plurality of steam traps, transmitting radio frequency signals responsive to the sensed process c...  
WO/1999/018386A1
A drain device for discharging liquid from a pressurised gas system comprises a reservoir for the liquid and an outlet valve through which liquid can be discharged from the reservoir. The reservoir is defined by a body section (6) and an...  
WO/1998/046464A1
An improved relay valve (10) having a supply port (16), a delivery port (18), an exhaust port (20), a control port (17), a relay piston (14) controlling communication between the supply port (16), the delivery port (18), and the exhaust ...  
WO/1998/046975A1
A self-contained system to continuously monitor a mechanism (11) used to control or regulate fluid flow and provide a continuing indication of the status or condition of the monitored mechanism (11). A specific form of the invention empl...  
WO/1998/045641A1
The present invention relates to a device for removing condensate from gas pressure systems (22), especially dry-pipe systems having a condensate collector (24) in which condensate accumulates when the gas pressure system (22) is in oper...  
WO/1998/036210A1
Fluid flow distributor, to be used with a steam trap (10), comprising a single valve body (20) which includes: a steam inlet (21), operatively connected to a steam feeding pipe (1); a steam outlet (22), operatively connected to the steam...  
WO/1998/027378A1
A valve assembly comprises a valve seat (21) having an aperture (211), a closure member (22) which is displaceable into and out of engagement with the valve seat (21) thereby to close and open the aperture (211), and operating means (20)...  
WO/1998/027379A1
A valve assembly comprises a valve seat having a flow passage (102), and closure means (107) which is movable by an operating member (111) into and out of engagement with the valve seat to close and open the flow passage (102). The valve...  
WO/1998/015771A1
The invention relates to a device for recirculating condensates in gas flows, comprising at least one housing (2) with at least one inlet (1) and an outlet (7), a filter element communicating with the inlet (1), at least one condensate c...  
WO/1998/010218A1
Self-contained electronic system for the monitoring and continuous surveillance of purgers, valves and installations using fluids. The system is comprised of three essential elements: a multiple sensor, an electronic analyzer and an opti...  
WO/1998/000324A1
A drain valve of an air braking system for vehicles has a drainage piston (54), a main sump (59) and auxiliary sump (61). Moisture passes from the main sump (59) to the auxiliary sump (61) in response to pressure at a signal port (27) wh...  
WO/1997/028400A1
The invention concerns a method of drawing condensate off from compressed-gas, e.g. compressed-air, systems, the method calling for: 1) a trap (20) in which condensate collects during operation of the system, the trap (20) having an outl...  
WO/1997/008488A1
A device for the removal of condensate from steam lines without loss of live steam comprises a solid body (8) having a through passageway with inlet and discharge portions separated by a venturi orifice (15) and end fitments (4, 18) enab...  
WO/1996/015037A1
A multiple-domed, scored rupture disc (28) having a non-apertured disc body (62) provided with separate, side-by-side, semi-circular concavo-convex bulges (76) and an arcuate line of weakness (68) circumscribing the bulges is provided wi...  
WO/1996/002789A1
A drain valve has an inlet (36) for liquids and small solids, an accumulation chamber (37) and an outlet (17). The outlet has a seal (13) which is connected to an air-activated piston (12). The piston is in turn connected to a positive a...  
WO/1995/031662A1
An automatic float-activated drain valve for a liquid reservoir (12) used in the accumulation of condensable materials and other contaminants from pneumatic systems. The float (66) is connected by a flexible tether (64) to a lever arm wh...  
WO/1995/022714A1
The application discloses a continuous flow steam condensate removal device for use in a steam condensate removal system of a type which includes a steam condensate line, a Y-strainer for removing debris from the steam condensate line, a...  
WO/1995/014188A1
The invention relates to an auto drain which is provided on an air pressure pipe in a pneumatically actuated equipment to separate and discharge drain in the pipe, and which comprises a drain valve seat (34) provided in a discharge guide...  
WO/1995/005558A1
A steam system is provided with a steam trap including a Y-fitting having a single fluid inlet (12), a primary outlet (14) for returning water to a boiler, and a secondary outlet (16) for testing only, and a main valve (26) in series wit...  
WO/1994/026351A1
A valve (30), (32) for draining liquid from a pressurized gas system having a time varying pressure comprises a housing defining an internal cavity communicating with an inlet (31), (33) adapted to receive the time varying pressure from ...  
WO/1994/023239A1
A self-contained device that will allow entry of fluid into the top of a gas-tight tank (4) and will then, by means of a float (5) and concentric shaft arrangement (10, 6) assisted by toggle mechanisms (9, 13) on the inner and outer shaf...  
WO/1993/010350A1
A snap-over toggle linkage valve actuating mechanism (10) for alternately opening and closing a gas inlet valve and a gas outlet valve has a pair of spring preload arms (16) pivotally mounted to a fixed mainframe (14) within a sealed pre...  
WO/1993/005336A1
The automatic drain valve comprises a valve body (11) having first and second fluid inlets (13) and (14) and a fluid outlet (15), a first valve member (18) for opening and closing a fluid communication path between the first fluid inlet ...  
WO/1992/022375A1
A steam condensate drainage device (14), typically for return of steam condensate to a boiler, is provided. A receptacle (20) attached to a steam condensate removal line (10) contains a gasket-separator (30) and a threaded condensate res...  
WO/1991/019930A1
A condensate off-take has an inlet (7) for a vapour-condensate mixture, and outlet (9) for condensate and an inner valve point (15) connected to the outlet (9). To obtain exceptionally long service life and high reliability together with...  
WO/1991/015693A1
An automatic drain valve for discharging accumulations of condensables and foreign materials from a pneumatic system. The drain valve (10) comprises a reservoir (14) defining an inlet (30) and an outlet (86) for flow-through communicatio...  
WO/1991/010834A1
Pneumatic time-switched actuator device which is inserted in a pneumatic pipe under pressure and loads and stands loaded accumulating compressed air. Whenever there is a quick pressure decrease in the pipe upstream the measured quantity ...  
WO/1991/000458A1
A butterfly valve method and apparatus (10) employing a variably positionable pivot shaft (30). The apparatus (10) comprises a duct (16), a valve plate (12), and a pivot shaft (30). Near closed rotational positions of the valve plate (12...  
WO/1990/012244A1
The invention relates to a drain valve and a method designed to drain condensate and contaminants from a wet tank (1) in a pneumatic braking system for a vehicle. In a preferred embodiment the drain valve (6) comprises a cylindrical pist...  
WO/1989/003553A1
A fluid system, e.g. a pneumatic system, includes a component (10) from which a fluid is to be intermittently transferred. A selectively operable solenoid valve (11) is mounted and operable to open in response to energisation of its asso...  
WO/1989/002049A1
An automatic drain valve for discharging accumulations of condensables and foreign materials from a pneumatic system. The drain valve (10) comprises a reservoir (14) defining an inlet (30) and an outlet (86) for flow-through communicatio...  
WO/1988/006701A1
A draining device for the removal of excess liquid in devices of the type wherein liquid is pumped from a liquid supply (8) to a location of use and excess liquid is collected and removed periodically, comprises at least one draining con...  
WO/1988/005886A1
The operation sensor of a steam trap is used for judging the operating condition of a steam trap used in various installations using a steam and consists of an oscillation detection portion (1) and an operation processing portion (50) fo...  
WO/1987/003664A1
A method for draining liquid from, for example, a liquid separator in a pressure-gas conduit, with the aid of a valve. The invention is based on the concept that when a fluid flows through two constrictions connected in series, the press...  
WO/1987/001174A1
An automatic apparatus for draining condensate from pressurized gas reservoirs, in particular from air receivers of industrial vehicles, including a pneumatically controlled valve in each receiver from which the condensate has to be drai...  
WO/1986/004976A1
Automatically controlled apparatus for the condensate drainage from the pressurized gas reservoirs (11A-11F), particularly from the air receivers of the industrial vehicles, including a pneumatic member (40) designed for being automatica...  

Matches 151 - 200 out of 6,109