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Class Information
Number: 62/50.4
Name: Refrigeration > Storage of solidified or liquified gas (e.g., cryogen) > Liquified gas transferred as liquid > With vaporizing of liquified gas downstream of storage > Operates valve which controls flow of liquid
Description: Process or apparatus wherein the potential adjusts a valve used to regulate the liquid being removed from the receptacle.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7114342 |
Pressure management system for liquefied natural gas vehicle fuel tanks |
Oct. 3, 2006 |
| 6786053 |
Pressure pod cryogenic fluid expander |
Sep. 7, 2004 |
| 6729145 |
Process plant |
May. 4, 2004 |
| 6631615 |
Storage pressure and heat management system for bulk transfers of cryogenic liquids |
Oct. 14, 2003 |
| 6619048 |
Special effects cloud generation system |
Sep. 16, 2003 |
| 6584998 |
Apparatus and method for regulating gas flow |
Jul. 1, 2003 |
| 6526760 |
Method and apparatus for conveying a cryogenically-stored fuel |
Mar. 4, 2003 |
| 6430940 |
Special effects cloud generation system |
Aug. 13, 2002 |
| 6311738 |
Medical liquid oxygen storage, dispensing, and billing system and method |
Nov. 6, 2001 |
| 6182715 |
Liquid nitrogen injection system with flexible dosing arm for pressurization and inerting containers on production lines |
Feb. 6, 2001 |
| 6125637 |
Systems for delivering liquified natural gas to an engine |
Oct. 3, 2000 |
| RE36808 |
Portable life support system |
Aug. 8, 2000 |
| 5787940 |
Cryogenic fluid system and method of pumping cryogenic fluid |
Aug. 4, 1998 |
| 5771946 |
Method and apparatus for fueling vehicles with liquefied cryogenic fuel |
Jun. 30, 1998 |
| 5687776 |
Method and apparatus for fueling vehicles with liquefied cryogenic fuel |
Nov. 18, 1997 |
| 5685159 |
Method and system for storing cold liquid |
Nov. 11, 1997 |
| 5655578 |
Control system for filling of tanks with saturated liquids |
Aug. 12, 1997 |
| 5582015 |
Liquid nitrogen capillary heat exchanger |
Dec. 10, 1996 |
| 5572880 |
Apparatus for providing a conditioned airflow inside a microenvironment and method |
Nov. 12, 1996 |
| 5571231 |
Apparatus for storing a multi-component cryogenic liquid |
Nov. 5, 1996 |
| 5477691 |
Liquid cryogen delivery system |
Dec. 26, 1995 |
| 5465582 |
Cryogenic liquid dispensers |
Nov. 14, 1995 |
| 5421161 |
Storage system for cryogenic fluids |
Jun. 6, 1995 |
| 5400601 |
Process and device for the distribution of quantities of liquid, particularly liquefied gas |
Mar. 28, 1995 |
| 5394704 |
Alternate method for achieving temperature control in the -160 to +90 degrees Celcius range |
Mar. 7, 1995 |
| 5385025 |
Apparatus and method for dispensing droplets of a cryogenic liquid |
Jan. 31, 1995 |
| 5373700 |
Natural gas vehicle fuel vapor delivery system |
Dec. 20, 1994 |
| 5373702 |
LNG delivery system |
Dec. 20, 1994 |
| 5373701 |
Cryogenic station |
Dec. 20, 1994 |
| 5365745 |
Portable life support system |
Nov. 22, 1994 |
| 5361591 |
Portable life support system |
Nov. 8, 1994 |
| 5357758 |
All position cryogenic liquefied-gas container |
Oct. 25, 1994 |
| 5329462 |
Expansion valve control |
Jul. 12, 1994 |
| 5325894 |
Method and apparatus for fueling vehicles with liquefied natural gas |
Jul. 5, 1994 |
| 5313787 |
Refrigeration trailer |
May. 24, 1994 |
| 5272881 |
Liquid cryogen dispensing apparatus and method |
Dec. 28, 1993 |
| 5231838 |
No loss single line fueling station for liquid natural gas vehicles |
Aug. 3, 1993 |
| 5136852 |
Control regulator and delivery system for a cryogenic vessel |
Aug. 11, 1992 |
| 5121609 |
No loss fueling station for liquid natural gas vehicles |
Jun. 16, 1992 |
| 4947651 |
Pressure building circuit for a container for low temperature fluids |
Aug. 14, 1990 |
| 4852357 |
Cryogenic liquid pump |
Aug. 1, 1989 |
| 4805806 |
Apparatus for dispensing liquefied gas |
Feb. 21, 1989 |
| 4718239 |
Cryogenic storage vessel |
Jan. 12, 1988 |
| 4475348 |
Method and apparatus for filling cryogenic liquid cylinders |
Oct. 9, 1984 |
| 4366676 |
Cryogenic cooler apparatus |
Jan. 4, 1983 |
| 4139019 |
Method and system for transporting natural gas to a pipeline |
Feb. 13, 1979 |
| 4131084 |
Upright direct fired water bath propane vaporizer |
Dec. 26, 1978 |
| 4080800 |
Cryogenic circuit |
Mar. 28, 1978 |
| 4018582 |
Vent tube means for a cryogenic container |
Apr. 19, 1977 |
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