| Patents for B65G 5 - Storing fluids in natural or artificial cavities or chambers in the earth (622) |
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| 07/20/1993 | CA2003031C Apparatus for producing water seal in protective tube of the submersed pump of gas cistern |
| 06/03/1993 | DE4143291A1 Underground high pressure gas production - by injecting gas/powder mixes and using gas produced from their interaction for various purposes |
| 05/27/1993 | WO1993009887A1 Vacuum apparatus and process for in-situ removing underground liquids and vapors |
| 03/23/1993 | CA1314714C Method of rapidly abandoning large, cavities washed-out in rock salt |
| 02/03/1993 | EP0525287A1 Offshore storage facility |
| 01/19/1993 | US5180251 Underground protection underneath a dump |
| 01/05/1993 | CA1312208C Method of confining wastes underground in a cavity leached out of salt |
| 10/15/1992 | WO1992017682A1 A method for drying a subterranean cavern |
| 09/30/1992 | EP0506600A1 A method for drying a subterranean cavern |
| 09/15/1992 | US5147147 Water miscible liquid is added to sump, and then the mixture formed in this way is extracted from the cavity |
| 09/07/1992 | WO1992015511A1 Method for providing a user with a gas supply |
| 08/13/1992 | DE4104383A1 Salt-mine preservation method - uses solids of compression strength greater than rock pressure and gas cushion, greatly reduces risk of roof cracking |
| 07/14/1992 | US5129759 Offshore storage facility and terminal |
| 05/16/1992 | WO1992008662A1 Method and device providing tightened operational safety for underground liquified gas storage |
| 05/16/1992 | CA2073877A1 Method and device providing tightened operational safety for underground liquified gas storage |
| 05/12/1992 | US5111883 Vacuum apparatus and process for in-situ removing underground liquids and vapors |
| 04/22/1992 | EP0480926A1 Closed cryogenic barrier for containment of hazardous material in the earth |
| 03/10/1992 | CA1296907C System for storing liquid or gas in a rock chamber |
| 02/19/1992 | EP0471445A1 Method for underground storage of gas |
| 02/14/1992 | CA2046434A1 Method for underground storage of gas |
| 12/18/1991 | EP0461471A2 Method and apparatus for sealing a waste dump |
| 12/13/1991 | CA2044325A1 Underground protection underneath a dump |
| 10/09/1991 | EP0451058A1 Method and apparatus for discarding a tubing in an access well to a salt cavity for gas storage |
| 10/01/1991 | US5052856 Method for underground storage of gas |
| 09/05/1991 | WO1991013012A1 Fluid storage system and methods of installation |
| 07/09/1991 | US5030032 Apparatus for producing water seal in protective tube of the submersed pump of gas cistern |
| 04/10/1991 | EP0421068A1 Method for removing water-retensive liquids from a subterranean hollow space |
| 04/02/1991 | US5004298 Method of rapidly abandoning large cavities washed-out in rock salt |
| 02/12/1991 | US4991624 Transmission system |
| 01/02/1991 | EP0228445B1 Principle for the storing of gas or liquid |
| 12/04/1990 | US4974425 Closed cryogenic barrier for containment of hazardous material migration in the earth |
| 08/21/1990 | US4949749 Safety valves and control apparatus for underground storage facilities |
| 06/14/1990 | WO1990006480A1 Closed cryogenic barrier for containment of hazardous material in the earth |
| 05/31/1990 | WO1990005687A1 Apparatus for producing water seal in protective tube of the submersed pump of gas cistern |
| 04/24/1990 | US4919822 Injecting waste into buffer at bottom; removing displaced brine at surface |
| 01/02/1990 | US4890956 Rock chamber structure for storing gas or liquid |
| 12/06/1989 | EP0345131A1 Method of quickly abandoning large caverns excavated in a saline formation |
| 08/08/1989 | CA1258183A1 Underground liquid storage system and method |
| 06/14/1989 | EP0320393A1 Method of storing waste underground in a cavern formed by salt dissolution |
| 05/09/1989 | US4827992 Method for conducting a fluid into a rock cistern |
| 04/06/1989 | WO1989002864A1 A plant for pressurized storing of natural gases |
| 12/07/1988 | EP0195064B1 A rock cavity |
| 03/22/1988 | US4732508 Safety device for a filling tube of an underground facility for storing liquefied gas under pressure |
| 01/19/1988 | CA1231540A1 Underground storage chambers and methods therefore |
| 01/05/1988 | US4716758 Method of predicting and monitoring the imperviousness of an underground cavern |
| 11/24/1987 | US4708523 Rock cavity |
| 10/20/1987 | US4701072 Draining well for an underground cavity for storing liquefied gas under pressure |
| 08/25/1987 | US4689064 Method of maintaining constant the composition of a product stored in a low temperature liquefied gas store |
| 07/29/1987 | EP0230163A1 Process for the provision and surveillance of the tightness of an underground cavity |
| 07/16/1987 | WO1987004138A1 A process and installation for integrated catching of liquid slugs/separation of oil and gas in a lined rock cavern, independently of ground water level |
| 07/16/1987 | WO1987004137A1 Process and installation for integrated separation and storing of oil and gas in mined rock caverns below the ground water level |
| 06/09/1987 | US4671700 Method and installation for storing liquid gas at low temperature in an underground cavity |
| 05/27/1987 | EP0223669A1 Process for maintaining the composition of a stored product constant in a low-temperature liquefied gas storage space |
| 04/08/1987 | EP0217693A1 Draining trap for an underground cavity containing pressurized liquified gas |
| 03/18/1987 | EP0214890A1 Security device for a filling tube of an underground storage space for liquefied gas under pressure |
| 01/15/1987 | WO1987000151A1 Principle for the storing of gas or liquid |
| 12/02/1986 | US4626131 Underground liquid storage system and method |
| 11/18/1986 | US4623283 Method for controlling water influx into underground cavities |
| 11/12/1986 | CA1213739A Method of handling finely particulate waste materials for disposal |
| 10/28/1986 | CA1213152A1 Procedure for preventing hydrocarbon emission from rock cisterns |
| 10/21/1986 | US4618282 Crude oil functional groups blocked with isocyanates or epoxides |
| 10/07/1986 | CA1212248A2 Apparatus and method for monitoring stored material |
| 09/24/1986 | EP0195064A1 A rock cavity. |
| 07/29/1986 | CA1208422A1 Composition and a method for covering the sump in cavities |
| 06/24/1986 | US4596490 Underground storage chambers and methods therefore |
| 04/08/1986 | US4580924 Process and device for blocking a well opening out in the ceiling of an underground cavity for low temperature storage |
| 03/27/1986 | WO1986001854A1 A rock cavity |
| 10/09/1985 | EP0157101A1 Underground storage chambers and methods therefore |
| 09/12/1985 | WO1985003922A1 Procedure for preventing hydrocarbon emission from rock cisterns |
| 06/11/1985 | CA1188525A1 Pervious surround method of waste disposal |
| 03/26/1985 | US4506908 In a road vehicle suspension system |
| 02/05/1985 | CA1181958A1 Process for the storage of recyclable liquid wastes in underground salt caverns |
| 12/18/1984 | US4488834 Method for using salt deposits for storage |
| 12/18/1984 | CA1179511A1 Constant-pressure air-storage cavern with hydraulic pressure compensation for air-storage gas turbine power stations |
| 12/04/1984 | CA1178811A1 Underground fluid storage process |
| 10/02/1984 | US4474506 Method for constructing in rock storage locations for liquid products, for example oil products |
| 10/02/1984 | US4474053 Storage or disposal cavern leak detection and loss prevention |
| 06/19/1984 | US4454721 Constant-pressure air-storage cavern with hydralic pressure compensation for air-storage gas turbine power stations |
| 03/21/1984 | EP0103204A1 Composition and process for blanketing the sumps of storage cavities |
| 03/14/1984 | EP0102812A1 Storage or disposal cavern leak detection and loss prevention |
| 03/06/1984 | US4435290 Process for the temporary storage of recyclable liquid wastes in underground salt caverns |
| 01/31/1984 | CA1161240A1 Method for covering an underground brine sump using crude oil |
| 01/10/1984 | CA1160064A1 Gas turbine power station |
| 01/04/1984 | EP0097556A1 Method and arrangement for the low-temperature storage of liquefied gas in under ground cavities |
| 12/21/1983 | EP0096436A2 Vehicle suspension system beam member |
| 11/29/1983 | US4417829 Safety device for underground storage of liquefied gas |
| 09/13/1983 | US4403887 Method of covering the sump of underground cavities |
| 08/10/1983 | EP0085620A1 Method and closure arrangement for a shaft leading to the roof of an underground cavity for low-temperature storage |
| 07/05/1983 | CA1149182A2 Containment reservoir liner and method |
| 04/12/1983 | CA1144379A1 Safety device for underground storage of liquefied gas |
| 04/06/1983 | EP0075973A1 Storage cavern for air under constant pressure with a hydraulic pressure compensation for a gas turbine power plant |
| 02/17/1983 | WO1983000526A1 A method for constructing in rock storage locations for liquid products, for example oil products |
| 12/14/1982 | US4363563 System for the storage of petroleum products and other fluids in a rock |
| 09/28/1982 | US4351623 Underwater storage of oil |
| 04/27/1982 | US4326818 Techniques for the storage of water |
| 01/27/1982 | EP0044581A1 System and means to avoid the blow-out of a water-lock of the constant-pressure air storage for a gas turbine power installation |
| 01/19/1982 | US4311409 Wet powder seal for gas containment |
| 11/24/1981 | CA1112883A1 Lined cavity in the earth |
| 10/27/1981 | CA1111263A1 Submerged offshore storage facility |
| 04/14/1981 | US4261776 Method of making self-inflating air mattress |