Patents for F16K 49 - Means in or on valves for heating or cooling (1,925)
10/1998
10/28/1998CN2295894Y Magnetizing and electric heating water tap
10/21/1998CA2235169A1 Device for heating fluid controller
10/07/1998EP0815264B1 Shut-off device for use with high-temperature mediums
09/1998
09/17/1998WO1998040653A1 Liquid filling device
09/09/1998EP0863348A2 Device for heating fluid control apparatus
09/09/1998CN2290745Y Heat conducting temp control valve
07/1998
07/07/1998US5775369 Flow regulating valve
06/1998
06/10/1998EP0727022B1 Cooled gate valve disk
06/09/1998US5762099 Valve system
06/03/1998CN2283153Y Safety cold and hot magnetic leakproof water-saving water tap
05/1998
05/19/1998US5752562 Process for casting molten metal
04/1998
04/29/1998EP0837985A1 Heating arrangement
03/1998
03/05/1998WO1998009104A1 Improved heated valve assembly
02/1998
02/25/1998EP0771516A4 Heated fluid control valves
01/1998
01/22/1998WO1998002686A1 Improved pressure-based mass flow controller
01/22/1998DE19630564A1 Air lock arrangement feeding e.g. used car tyre shreddings for pyrolysis, or other materials for combustion
01/13/1998US5706851 Plug valve
01/07/1998EP0815264A1 Shut-off device for use with high-temperature mediums
11/1997
11/20/1997WO1997035130A3 Spherical valve for flow control of particulate solids and gases
10/1997
10/22/1997EP0802363A2 Method and apparatus for baking out a gate valve in a semiconductor processing system
10/21/1997US5678595 Vacuum exhaust valve
10/21/1997US5678594 Value for high temperature fluids
09/1997
09/25/1997WO1997035130A2 Spherical valve for flow control of particulate solids and gases
08/1997
08/14/1997WO1997029310A1 Abs valve body heat sink for control module electronics
07/1997
07/01/1997US5642751 Valve assembly
06/1997
06/25/1997EP0780615A1 Vacuum exhaust valve
05/1997
05/22/1997DE19635464A1 Superheated steam converter vent valve
05/07/1997EP0771516A1 Heated fluid control valves
03/1997
03/25/1997US5614119 No freeze protection device for an outdoor faucet
03/19/1997EP0763486A2 Valve assembly
01/1997
01/30/1997WO1997003285A1 Heating arrangement
01/16/1997DE19525542A1 Heizeinrichtung Heater
01/02/1997EP0751448A2 Flow control valve
01/01/1997CN2244117Y Electric heating dual-purpose water tap
12/1996
12/25/1996CN2243590Y Tap equipped with water purifier and electric heater
12/04/1996CN2241805Y Tap water heater
11/1996
11/13/1996CN1135787A Cooled gate valve disk
10/1996
10/11/1996CA2152439A1 No freeze protection device for an outdoor faucet
10/09/1996CN2237151Y Multipurpose adjustable hot water tap
10/02/1996EP0735145A1 Valve system
09/1996
09/26/1996WO1996029434A1 Shut-off device for use with high-temperature mediums
08/1996
08/28/1996CN2234019Y Two-purpose tap for running water
08/21/1996EP0727022A1 Cooled gate valve disk
08/08/1996DE19510544C1 Appts. for blocking high-temp. media
07/1996
07/10/1996CN2230861Y Automatic fast heating tap
07/02/1996US5531245 High temperature heated valve
06/1996
06/26/1996CN2229996Y integrated water valve with electricity switch type electrically heating tap water valve
04/1996
04/17/1996CN2224955Y Constant temperature electric heating asphalt valve
04/09/1996US5505226 Raised actuator mount
03/1996
03/19/1996US5499651 Deicing system for a butterfly valve
02/1996
02/01/1996WO1996003012A1 Heated fluid control valves
02/01/1996CA2195080A1 Heated fluid control valves
01/1996
01/16/1996US5485542 Heated fluid control valve with electric heating element and thermocouple wiring disposed in rotatable shaft
01/03/1996EP0559832B1 Slide valve
11/1995
11/23/1995DE4424644C1 Abgasrückführungsventil Exhaust gas recirculation valve
11/08/1995CN1111319A Reduced icing low friction air valve
10/1995
10/31/1995US5462080 Heated removable throttle valve
10/18/1995EP0265490B1 Pulse combustion energy system
09/1995
09/28/1995WO1995025921A1 Cooled fuel valve for a gas turbine combustor
09/12/1995US5448890 Fuel supply apparatus with cooled check valve
08/1995
08/30/1995CN2206395Y Internal electric heating type frost-proof explosion-proof gas pressure regulating valve
08/02/1995EP0613536B1 Obturator for media at high temperatures
07/1995
07/05/1995CN2202832Y Purifying directly heating water tap
05/1995
05/18/1995WO1995013493A1 Cooled gate valve disk
05/09/1995US5413139 Throttle valve
04/1995
04/13/1995CA2133357A1 Reduced icing low friction air valve
03/1995
03/29/1995CN2193480Y Shower bathing and hot water electrothermal water tap
03/14/1995US5396920 Water-cooled housing for a hot-blast slide valve
03/01/1995EP0640784A1 Heated removable throttle valve
12/1994
12/07/1994CN2184824Y Cold and hot express water tap
12/07/1994CN2184822Y Water cooling heat insulation hot wind valve
11/1994
11/15/1994US5363739 Reduced icing low friction air valve
09/1994
09/14/1994EP0615088A1 Valve especially for a pneumatic installation
08/1994
08/17/1994EP0610703A2 Regulation device
04/1994
04/13/1994CN2161794Y Electronic insulating valve
01/1994
01/11/1994US5277099 Reduced icing low friction air valve
01/05/1994EP0465473B1 Valve
12/1993
12/26/1993CA2099053A1 Non-icing low friction air valve
12/08/1993EP0572595A1 Water-cooled casing for a hot-blast slide valve
11/1993
11/03/1993CN1077992A Water cooling case used for hot blast slide valve
10/1993
10/27/1993CN2144748Y Electrothermal tap
09/1993
09/22/1993CN2142523Y Electric heating water tap
09/15/1993EP0559832A1 Slide valve.
07/1993
07/06/1993US5224829 Rotatable valve having upper and lower parts
06/1993
06/19/1993WO1993012365A1 Water-cooled casing for a hot-blast slide valve
06/19/1993CA2104395A1 Water-cooled housing for a hot-blast slide valve
05/1993
05/27/1993WO1993010388A1 Obturator for media at high temperatures
05/19/1993CN1020798C Drying apparatus with pulse combustion device
04/1993
04/28/1993CN1071500A 脉冲燃烧能量系统 Pulse combustion energy system
11/1992
11/11/1992CN2121595U Two-purpose hot/cold water tap
09/1992
09/29/1992US5150729 Control spear for use in a passage for conducting dust-containing hot gases
08/1992
08/12/1992EP0265490A4 Pulse combustion energy system
08/05/1992EP0323491B1 Gas flow diverter
07/1992
07/16/1992DE4110065C1 Shut=off valve for hot gas line e.g. for hot blast ducting - has arc-shaped perforated plates near gas inlet aperture to ensure uniform distribution of cooling gas as it passes through plate
07/07/1992CA1304651C Gas flow diverter
06/1992
06/11/1992WO1992009839A1 Slide valve
06/03/1992EP0488433A1 Regulating needle for a duct transporting dust-containing hot gases
04/1992
04/29/1992CN2103058U Direct-heat tap
04/22/1992EP0481966A2 Gas flow diverter
04/14/1992US5103858 Valve and an atomization chamber
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