Patents for F17C 7 - Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass (4,478)
06/1990
06/20/1990CN2058476U Automatic blow head of liquid nitrogen dewar bottle
06/19/1990US4934418 Process and equipment for supplying supercritical CO2
06/13/1990CN2058237U Lpg cylinder with no remains of liquid residue
06/05/1990CA1269921A1 Liquefied gas vaporizer unit
05/1990
05/02/1990CN1041736A Pressure supply unit
04/1990
04/25/1990CN2056496U Non-residual liqued combustion device for liquefied petroleum gas
04/19/1990WO1990004129A1 Pressure supply unit
04/19/1990WO1990003926A2 Actuating mechanism for pressurized fluid containers and nozzle assembly
04/10/1990US4915262 Head for dispensing regulated amounts of material for use with a pressurized container with a continuous valve
03/1990
03/27/1990US4910964 Liquid cryogenic transfer system
03/21/1990EP0359620A1 Process and container for delivering supercritical carbon dioxide
03/06/1990US4905719 Flurocarbon pumping system
02/1990
02/21/1990CN2053286U Energy-saving device on liquefied gas pot
02/20/1990CA1265973A1 Gas supply system for variable demand application
02/06/1990US4898006 Method and apparatus for drawing off low boiling media from pressure systems
01/1990
01/30/1990US4897226 Carbon dioxide storage and dispensing apparatus and method
01/23/1990US4895273 Semi automatic device for applying tear gas
01/10/1990CN2050924U Gas charging-discharging and recovering device
12/1989
12/26/1989US4888955 Two phase CO2 storage tank
12/19/1989US4887645 Control station for pressurized gases
12/19/1989US4887579 LP-Gas carburetion system apparatus and method
11/1989
11/09/1989DE3814446A1 Device for connecting a gas consumer to a liquefied-gas cartridge
11/07/1989US4878510 Method for reducing pressure of highly compressed gases without generation of condensation droplets
11/07/1989US4878350 Pulsation dampening device for super critical fluid expansion engine, hydraulic engine or pump in cryogenic service
10/1989
10/18/1989EP0191105B1 Cylinder device
10/11/1989CN2045918U Relic liquid heater for domestic liquefied petroleum gas
09/1989
09/20/1989CN2044596U Botter for pressurized liquid
09/13/1989EP0332356A2 Supply of carbon dioxide
09/05/1989US4863073 Valve for aerosol container
08/1989
08/31/1989DE3805456A1 Method of draining a fluid system
08/02/1989CN1034419A Apparatus for reutilization of residue in liquefied petroleum gas cylinder
07/1989
07/26/1989CN2041781U Protable gas cooker unit
07/25/1989US4850388 Double valve for emptying a cylinder
07/25/1989EP0221057A4 Disposable chemical container.
07/12/1989EP0323459A1 A method of emptying gas containers and means therefor
07/05/1989EP0322908A2 Fluorocarbon pumping system
06/1989
06/13/1989US4838527 Convertible gas spring
05/1989
05/17/1989EP0160674B1 Automatic reservoir bleed valve
05/16/1989US4830066 Device for filling and emptying pressure cylinders located on pallets
05/16/1989US4830056 Compressed air delivery system
05/09/1989US4827983 Swiveling mount for the outlet of a pressure vessel
04/1989
04/19/1989EP0312458A2 Method for reducing pressure of highly compressed gases without generation of condensation droplets
04/19/1989EP0312457A2 Method of detecting trace amounts of condensible vapors from compressed gas
04/05/1989EP0310104A1 Process and apparatus for emptying gas-filled vessels
03/1989
03/30/1989DE3731356A1 Verfahren und vorrichtung fuer einen fluessiggasverdampfer Method and apparatus for a fluessiggasverdampfer
03/28/1989US4815692 Tap for a cylinder of gas under pressure
03/23/1989WO1989002561A1 Process and device for a liquid gas evaporator
03/22/1989EP0308149A1 A method for drawing-off low boiling media from a pressure system and arrangement for carrying out the method
03/08/1989EP0305631A2 Arrangement for coupling a pressurized container to a gas-dispensing device
03/08/1989CN1031470A Pressurized co2 gas cartridges for making carbonated beverage
02/1989
02/21/1989US4805802 Valve for puncturing and releasing gas from a pressurized cylinder
02/21/1989US4805674 Natural gas storage and retrieval system
02/08/1989CN1030973A Liquid gasification and input equipment
01/1989
01/18/1989CN2031058U Draw-off device for residue in liquefied petroleum gas tank
01/12/1989DE3721700A1 Tanker for liquefied gas
01/11/1989EP0298881A1 Valve and container with a valve
12/1988
12/28/1988EP0296388A1 Method of manufacture of an inflatable pouch
12/15/1988DE3717520A1 Continuous-flow flashing vessel for liquefied gases, in particular carbon dioxide
12/14/1988EP0295169A1 Process and device for supplying supercritical carbon-dioxide
12/14/1988CN88202185U Regeneration device for remainder of liquefied petroleum gas
12/13/1988US4790359 Gas injection means
12/06/1988CA1246023A1 System for connecting a pressurized vessel to a gas- withdrawal unit
11/1988
11/08/1988CA1244336A1 Heat insulating structures for low-temperature or cryogenic pipings
11/01/1988US4781491 Road surface heating vehicle and a gas supply system therefor
10/1988
10/05/1988EP0285484A1 Valve for pressurized gas container
10/05/1988EP0285472A1 Metering head for pressurized containers with continuous valve
08/1988
08/23/1988CA1240917A1 Nitrogen liquid to gas converter employing water heat exchangers
08/10/1988EP0277544A1 Arrangement for coupling a pressurized container to a gas-dispensing device
07/1988
07/14/1988DE3644758A1 Piercer for a gas cartridge
07/14/1988DE3644757A1 Method and device for piercing open gas cartridges
07/05/1988US4754897 Gas pressurized dispensing containers
06/1988
06/21/1988US4751822 Process and plant for supplying carbon dioxide under high pressure
05/1988
05/17/1988US4744384 Automatic gas distributing device controlled by a direct application of high gas pressure of a source for supplying a pipe with gas from an alternative gas source
05/10/1988US4743278 Hollow tank, outlet port, and elongated channels; spacecraft
05/04/1988EP0135550B1 Cryogenic storage tank with built-in pump
04/1988
04/12/1988US4737320 To enable pressurized gas to carbonate liquid
04/12/1988CA1235056A1 Cryogenic storage tank with built-in pump
03/1988
03/10/1988WO1988001708A1 A method of emptying gas containers and means therefor
03/10/1988WO1988001594A1 Fuel tank vaporization and explosion resistant apparatus
03/02/1988CN86105157A Liquefied petroleum gas fuel unit for car
02/1988
02/11/1988DE3625714A1 Device for emptying a steel cylinder, the valve of which cannot be opened
02/03/1988EP0255003A2 Automatic gas distributing device, for supplying a pipe with gas from an alternative gas source, controlled by the direct application of high gas pressure of the source
01/1988
01/26/1988US4720994 Method and apparatus for the detectable release of gases
01/19/1988US4720258 Temperature control means for evaporators
01/12/1988US4718481 Fluid heating apparatus
01/05/1988US4716946 Cryogenic fluid transferring device
12/1987
12/31/1987CN87200646U Household energy-saving liquefied petroleum gas stove with residuum catalyzing device
12/23/1987EP0250084A2 Passive propellant management system
12/08/1987CA1230099A1 Device for supplying a conduit with fluid under determined pressure, from two vessels
11/1987
11/19/1987EP0245963A2 Gas pressure reducing regulator
09/1987
09/22/1987US4695302 Production of large quantities of CO2 snow
09/02/1987EP0235017A1 Process and apparatus for supplying high-pressure carbon dioxide
09/02/1987EP0234797A1 Improvements in or relating to gas pressurised dispensing containers
09/02/1987CN86207843U Gasfilling and recollecting apparatus
08/1987
08/27/1987DE3605777A1 Device for personal requirements, in particular hair-care device
08/25/1987US4688701 Self-contained portable post-mix beverage dispenser apparatus having access for manually loading syrup CO2 and water
08/19/1987CN86207444U Marsh gas bag with revolution axis
08/13/1987WO1987004770A1 Method and plant for producing carbon dioxide under high pressure
08/04/1987US4684080 Pressure gas supply for a missile and the like
07/1987
07/28/1987US4682627 Manifolding systems for gas containers
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