| Patents for F16T 1 - Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers (2,047) |
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| 10/05/1990 | CA2013372A1 Condensate trap for system under pressure |
| 10/03/1990 | CA2013769A1 Wet tank drain valve |
| 09/19/1990 | CN2062400U Wax expansion steam-drap valve |
| 09/11/1990 | US4955536 Thermally controlled valve |
| 08/28/1990 | CA1273262A1 Condensate separator and discharging device |
| 08/15/1990 | CN2060499U Adjustable apparent water block corrugated pipe effluent valve |
| 08/01/1990 | CN2059956U Piston pressure-difference float type steam drain valve |
| 07/31/1990 | US4945343 System and method for detection of malfunctioning steam traps |
| 07/18/1990 | CN2059479U Self cooled drained water recovery valve with monitor glass |
| 07/04/1990 | EP0376871A2 Improved trap for steam condensates |
| 07/03/1990 | CA1271175A1 Thermostatic valve with trap repair cartridge |
| 06/27/1990 | CN1043374A Multifunctional drainage control valve |
| 06/26/1990 | US4936338 Floating drain seal apparatus |
| 06/20/1990 | CN2058446U Energy-saving steam water dredging valve |
| 06/20/1990 | CN2058445U Temp. controlling automatic water dredging valve |
| 06/20/1990 | CN1008470B Insert for insulated steam injection tubing |
| 05/09/1990 | CN2056955U Drain valve |
| 05/08/1990 | US4922947 Automatic membrane drain device for pneumatic circuits |
| 05/01/1990 | US4922233 Flow sensor and system incorporating the same for monitoring steam turbine drain valves |
| 04/24/1990 | US4919710 Condensate drainage apparatus |
| 04/18/1990 | CN1007657B Meter for totalizing operating time of steam trap |
| 04/11/1990 | CN2055896U Automatic condensation and exhaust dual-purpose valve |
| 04/05/1990 | DE3831474A1 Thermally controlled valve |
| 04/04/1990 | CN2055560U Automatic free-float steam trap |
| 04/04/1990 | CN2055559U Bimetallic-strip drain trap |
| 03/27/1990 | CA1267057A1 Air line vapor trap |
| 03/06/1990 | US4905480 Draining device and the use thereof |
| 02/28/1990 | EP0250536B1 Method and valve for controlling liquid draining |
| 02/28/1990 | CN2053708U Rotation shaft floating ball steam trap |
| 02/06/1990 | US4898022 Steam trap operation detector |
| 01/30/1990 | US4896692 Pilot operated control valve |
| 01/10/1990 | CN2050923U Effluent device for anti-icing and unloading of bellows |
| 01/10/1990 | CN2050922U Ball type steam effluent valve |
| 01/03/1990 | CN2050527U Corrugated metal tube effluence valve |
| 01/03/1990 | CN2050526U Wire type heat-sensitive effluence valve |
| 12/28/1989 | DE3836637A1 Arrangement of collecting and letting off condensate in particular |
| 12/27/1989 | CN2050125U Gas and liquid separating unit |
| 12/26/1989 | US4888978 Instrument to measure leakage of steam from a steam trap |
| 12/13/1989 | CN2049305U Automatic water drainer |
| 12/13/1989 | CN2049304U Frost-proof constant-temp steam trap |
| 12/06/1989 | CN2048916U Water draining multifanctional controlling value |
| 11/15/1989 | CN2047744U Automatic control large displacement effluent valve |
| 10/05/1989 | DE3808537A1 Semi-automatic condensate-draining device |
| 10/04/1989 | CN1005358B Separating valve for draining-off liquid from two phase fluid |
| 09/26/1989 | CA1260354A1 Disk type steam trap |
| 09/20/1989 | CN2044678U Steam-leak alarm for draining valve |
| 09/20/1989 | CN2044677U Automatically water-draining and gas-exhausting dual-purpose valve |
| 09/19/1989 | US4867767 Condensate separating and discharging device with a specially dimensioned trap section |
| 09/14/1989 | DE3806756A1 Compressed-air filter |
| 08/30/1989 | EP0329758A1 An automatic drain valve |
| 08/16/1989 | CN2042922U Mixed type trap |
| 08/15/1989 | US4856550 Condensate trap on a condensing gas-fired furnace |
| 08/09/1989 | CN2042561U Wax type steam trap |
| 07/26/1989 | EP0324976A1 Apparatus for removing condensate and the like from pressure systems |
| 07/19/1989 | EP0324048A1 Apparatus for removing condensate and the like from pressure systems |
| 07/19/1989 | CN2041385U Automatic draining valve |
| 07/05/1989 | CN2040577U Capsule water trap |
| 06/28/1989 | CN2040211U Drainer for steam apparatus |
| 06/21/1989 | CN2039787U Valveless energy-saving drain trap |
| 06/07/1989 | CN2038988U Controlled temp. type multifunctional drain valve |
| 05/23/1989 | CA1254486A1 Pressure compensated flow rate controllers |
| 05/17/1989 | CN2037802U Automatic dual-purpose draining-deairing valve |
| 04/26/1989 | CN1004027B Condensate separator and discharging device |
| 04/20/1989 | WO1989003553A1 Valve operating control |
| 04/12/1989 | CN2035837U Hot-bimetal trap |
| 04/05/1989 | CN1003803B Condensate separator and discharging device |
| 03/29/1989 | CN1032068A Steam trap operation detector |
| 03/22/1989 | CN2034643U Decelerator with bimetallic strips |
| 03/09/1989 | WO1989002049A1 An automatic drain valve |
| 03/08/1989 | EP0305445A1 A draining device and the use thereof. |
| 02/22/1989 | CN2033079U Stainless steel free floating ball effluent valve |
| 02/07/1989 | US4802901 Liquid separator |
| 02/01/1989 | EP0301937A1 Automatic draining apparatus with a diaphragm for pneumatic circuits |
| 01/10/1989 | CA1248422A1 Preseparator for a pipe carrying a two-phase mixture |
| 01/04/1989 | CN2030278U Compound water conducing valve |
| 12/28/1988 | CN88211363U Draw off valve |
| 12/21/1988 | CN88202767U Steam trap with dual-purpose |
| 12/20/1988 | US4792090 Thermostatic steam traps |
| 12/06/1988 | US4788849 Steam trap operation monitoring device |
| 12/06/1988 | CA1246044A1 Apparatus for discharging dirty liquid from a vessel under pressure, as well as a grid-containing vessel comprising such an apparatus |
| 11/15/1988 | CA1244658A1 Meter for intergrating the operating time of a steam trap |
| 11/02/1988 | CN87212853U Water conducting valve for baking tube |
| 11/01/1988 | US4781325 Thermostatic valve with trap repair cartridge |
| 10/26/1988 | CN88101335A Condensate drainage apparatus |
| 10/25/1988 | US4779640 Automatic drain valve |
| 10/12/1988 | CN87213571U Multi-function universal drainer |
| 10/11/1988 | CA1242953A1 Condensate discharge device for combustion apparatus |
| 10/05/1988 | CN87216637U Expansion effluent valve |
| 09/15/1988 | DE3717378A1 Apparatus for draining a tank, apparatus for the alternate actuation of two taps and the use thereof |
| 09/14/1988 | CN87211357U Direct through heating power type steam hydrophobic device |
| 09/07/1988 | WO1988006701A1 A draining device and the use thereof |
| 09/07/1988 | CN88210198U Bimetallic corrugated pipe water recoverer |
| 09/06/1988 | US4768542 Drain valve |
| 08/24/1988 | EP0279699A2 Condensate drainage apparatus |
| 08/23/1988 | CA1240902A1 Multiple stage device for condensate removal from a steam piping system |
| 08/16/1988 | US4764024 Steam trap monitor |
| 08/11/1988 | WO1988005886A1 Operation sensor of steam trap |
| 08/02/1988 | CA1239881A1 Phase separator for two-phase mixture in annular flows |
| 08/02/1988 | CA1239848A1 Thermodynamic steam trap valve discs |
| 07/19/1988 | US4757837 Separating valve for discharging the liquid phase of a two-phase fluid |