B01D 8 - Cold traps; Cold baffles

Patents for B01D 8 - Cold traps; Cold baffles (787)
08/2007
08/23/2007	US20070193283 Interrupted DC operation of thermocouple vacuum gauge
08/02/2007	US20070175188 Exhaust gas collection device
07/2007
07/26/2007	WO2007084881A2 Apparatus and methods for cooling samples
07/11/2007	CN2920350Y Cold trap used for recovering solution
07/05/2007	WO2007076154A2 Recovery of water vapor using a water vapor permeable mixed ion conducting membrane
06/2007
06/28/2007	US20070144185 Cryo pump
06/12/2007	US7228687 Valve device
06/07/2007	US20070125112 Method and apparatus for regeneration water
05/2007
05/17/2007	US20070107448 Helium management control system
05/15/2007	US7217306 Trap apparatus
05/10/2007	US20070101733 Radiation shield for cryogenic pump for high temperature physical vapor deposition
04/2007
04/11/2007	CN1946466A Exhaust gas collection device
04/10/2007	US7201004 Panels for pulse tube cryopump
03/2007
03/28/2007	EP1766309A2 Method and apparatus for accumulating hyperpolarized xenon
03/28/2007	CN1935307A Sodium vapour trap
03/27/2007	US7194867 Integrated rough/purge/vent (RPV) valve
03/22/2007	DE102005044934A1 Sicherheitssystem und Verfahren zu seinem Betrieb Security System and method for its operation
03/14/2007	CN2879085Y Condensing device for vacuum extracting concentrated packaging machine
01/2007
01/31/2007	CN2863216Y Cold trap of vacuum freezing dryer
01/23/2007	US7165406 Integral pulse tube refrigerator and cryopump
01/02/2007	US7155919 Cryopump temperature control of arrays
12/2006
12/14/2006	WO2006132318A1 Valve element, valve, selector valve, and trap device
12/07/2006	US20060272338 Vacuum device
11/2006
11/16/2006	US20060254289 Vacuum device
11/09/2006	WO2005123212A3 Cryopump with enhanced hydrogen pumping
11/08/2006	EP1719551A2 Evacuation system
11/02/2006	EP1716899A2 Liquid cooled trap
10/2006
10/31/2006	US7127901 Helium management control system
10/26/2006	WO2006041951A3 An apparatus for freezing a biological sample
10/05/2006	WO2006085868A3 Improved cryopump
10/03/2006	US7114341 Cryopump with two-stage pulse tube refrigerator
09/2006
09/27/2006	CN1839285A Vacuum device
09/13/2006	CN1830557A Modified catalysts and process
09/06/2006	EP1697022A1 Device for cold drying a gas or a gas-vapor mixture
09/06/2006	CN2813070Y Efficient energy-saving dehumidifier
09/06/2006	CN2813046Y Semicoductor cold-trap device located between vacuum chamber and molecular pump, oil seal mechanical pump
08/2006
08/30/2006	EP1436559A4 Cryogenic condensation system
08/17/2006	WO2006085868A2 Improved cryopump
08/17/2006	WO2006023110A3 Reactive membrane process for the removal of vapor phase contaminants
08/16/2006	EP1345664B1 Improved coproduction of gases, especially of hydrogen and carbon dioxide
08/03/2006	US20060168990 Damper device for refrigerator
07/2006
07/06/2006	US20060144234 Trapping device, processing system, and method removing impurities
06/2006
06/29/2006	US20060137374 Low-temperature delivery vehicle and method of enhancing freezing capacity thereof
06/28/2006	EP1674140A1 Process and device for partial condensation
06/28/2006	EP1414545B1 Apparatus for and method of trapping products in exhaust gas
06/14/2006	EP0956142B1 Liquid cooled trap
05/2006
05/18/2006	US20060101836 Very low temperature refrigerator
05/17/2006	EP1656524A1 Vacuum device
05/16/2006	US7044997 Process byproduct trap, methods of use, and system including same
05/10/2006	CN1769135A Submarine exhaust-gas treatment process and device
05/02/2006	US7037083 Radiation shielding coating
04/2006
04/20/2006	WO2006041951A2 An apparatus for freezing a biological sample
04/06/2006	US20060070392 Apparatus for freezing a biological sample
03/2006
03/30/2006	US20060064990 High conductance cryopump for type III gas pumping
03/09/2006	WO2006025910A1 Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms
03/02/2006	CA2575983A1 Reactive membrane process for the removal of vapor phase contaminants
02/2006
02/16/2006	US20060032240 Valve device
02/09/2006	US20060026968 Cryopump with two-stage pulse tube refrigerator
02/08/2006	CN1240459C Improved hydrogen and carbon dioxide coproduction
01/2006
01/18/2006	CN1723066A Trapping device, processing system, and method for removing impurities
01/18/2006	CN1237314C Operation method of multi-system refrigerator, apparatus thereof and refrigerating apparatus
01/04/2006	EP1611987A2 Self cleaning method for a cleaning apparatus used in a brazing furnace, and brazing furnace therefore
01/04/2006	CN1234438C Collecting facility of high melting point component in gas and collecting facility of dihalogenated aromatic compound in gas
12/2005
12/29/2005	WO2005123212A2 Cryopump with enhanced hydrogen pumping
12/15/2005	US20050274129 Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms
12/15/2005	US20050274128 Cryopump with enhanced hydrogen pumping
11/2005
11/24/2005	US20050257915 Cooling device
11/23/2005	EP1598866A1 Cooling device
11/17/2005	WO2005107922A1 Exhaust gas collection device
11/09/2005	CN2738864Y Efficient temp. regulator used in trimeric cyanamide
11/01/2005	CA2293287C Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
11/01/2005	CA2157876C System for filtering residual contaminant particles for smoke and gas through atomized ultrafreezing
10/2005
10/27/2005	US20050235656 Cold trap with rapidly regeneration
10/26/2005	CN2736040Y Built-in water-collecting ice-melting alternative cold trap
10/26/2005	CN1224820C Gas mfg.
10/20/2005	US20050230399 Vacuum insulating double vessel and method for manufacturing the same
10/20/2005	US20050229784 Method of purifying a natural gas by mercaptan adsorption
10/18/2005	US6955714 Collecting facility of high melting point component in gas and collecting facility of dihalogenated aromatic compound in gas
10/13/2005	US20050223995 Vacuum treatment installation with a variable pump arrangement
10/12/2005	CN2732337Y Air condensation dehumidifier
10/12/2005	CN1679645A Solvent recovering process and implementing device in medicine extracting process
10/05/2005	EP1582606A1 Vacuum treating apparatus with variable pumping arrangement.
09/2005
09/28/2005	CN1673145A Vacuum treatment installation with a variable pump arrangement
09/22/2005	US20050204752 Vacuum-insulating system and method for generating a high-level vacuum
09/21/2005	CN1669620A Environmental protection refrigerating hydrogen drying unit
09/15/2005	US20050202964 Catalytically converting alkanes, alkenes to their corresponding oxygenates, including unsaturated carboxylic acids and esters, by vapor phase oxidation; efficiency and selectivity of mixed metal oxide catalyst improved by chemical or physical treatments or combination of both
09/14/2005	EP1574253A2 Process for modifying of Mo-V-Nb-based metal oxide catalysts
07/2005
07/26/2005	CA2189611C Gas manufacture
07/21/2005	US20050155358 Method and apparatus for detecting and measuring state of fullness in cryopumps
07/07/2005	DE10358984A1 Cold drying device for gas or gas-vapor mixture has cooling section almost completely round heat transition area
06/2005
06/29/2005	CN1208114C Collecting device
06/23/2005	WO2005056162A1 Device for cold drying a gas or a gas-vapor mixture
06/21/2005	US6907740 Gas charging system for fill of gas storage and dispensing vessels
04/2005
04/06/2005	CN2690022Y Condensing plate of wet pumping unit
03/2005
03/16/2005	EP1513598A1 Cold trap with rapid regeneration
03/16/2005	CN2684907Y Compressor refrigerating aluminium block cold-trap
03/09/2005	CN2683225Y Eccentric circulation type cold well
03/03/2005	WO2005019745A1 Vacuum device
02/2005
02/24/2005	DE19527557B4 Verfahren und Vorrichtung zur Reinigung von Gasen Method and apparatus for purification of gases
02/03/2005	DE10349070B3 Cold trap for vapor-containing gas, especially for reflow welding unit filters, comprises heat exchanger fitted with control valve, allowing direction of gas flow through it to be reversed

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