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Y10S62/915
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10
USPC classification
Y10S
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S62/00
Refrigeration
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Y10S62/915
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Patents Grants
last 30 patents
Information
Patent Grant
Process and apparatus for separating a gas mixture with emergency o...
Patent number
6,598,424
Issue date
Jul 29, 2003
Linde Aktiengesellschaft
Gerhard Zapp
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated process and installation for the separation of air fed b...
Patent number
6,568,207
Issue date
May 27, 2003
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Jean-Renaud Brugerolle
C21 - METALLURGY OF IRON
Information
Patent Grant
Combined installation of a furnace and an air distillation apparatu...
Patent number
6,122,932
Issue date
Sep 26, 2000
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Alain Guillard
C21 - METALLURGY OF IRON
Information
Patent Grant
Combined plant of a furnace and an air distillation device and impl...
Patent number
6,089,040
Issue date
Jul 18, 2000
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Alain Guillard
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for preparing deep-frozen liquid gas
Patent number
6,079,222
Issue date
Jun 27, 2000
Asea Brown Boveri AG
Mircea Fetescu
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Apparatus and method for compressing a nitrogen product
Patent number
6,050,105
Issue date
Apr 18, 2000
The BOC Group plc
Brian Anthony Keenan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and plant for supplying a blast furnace
Patent number
6,026,657
Issue date
Feb 22, 2000
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Didier Magnet
C21 - METALLURGY OF IRON
Information
Patent Grant
High availability gas turbine drive for an air separation unit
Patent number
5,979,183
Issue date
Nov 9, 1999
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and installation for the separation of air
Patent number
5,901,580
Issue date
May 11, 1999
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Bernard Darredeau
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and device for air separation by low-temperature rectification
Patent number
5,845,517
Issue date
Dec 8, 1998
Linde Aktiengesellschaft
Helmut Attlfellner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Combustion turbine and elevated pressure air separation system with...
Patent number
5,722,259
Issue date
Mar 3, 1998
Air Products and Chemicals, Inc.
James Christian Sorensen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Separation of fluid mixtures in multiple distillation columns
Patent number
5,678,426
Issue date
Oct 21, 1997
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
High pressure combustion turbine and air separation system integration
Patent number
5,666,823
Issue date
Sep 16, 1997
Air Products and Chemicals, Inc.
Arthur Ramsden Smith
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and installation for the separation of air
Patent number
5,666,825
Issue date
Sep 16, 1997
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Bernard Darredeau
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and installation for the separation of air
Patent number
5,592,834
Issue date
Jan 14, 1997
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Bernard Darredeau
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and unit for supplying a gas under pressure to an installat...
Patent number
5,566,556
Issue date
Oct 22, 1996
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Robert Ekins
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and unit for supplying a gas under pressure to an installat...
Patent number
5,505,052
Issue date
Apr 9, 1996
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Robert Ekins
C21 - METALLURGY OF IRON
Information
Patent Grant
Gas turbine-air separation plant combination
Patent number
5,459,994
Issue date
Oct 24, 1995
Praxair Technology, Inc.
Raymond F. Drnevich
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process and installation for the separation of air
Patent number
5,437,160
Issue date
Aug 1, 1995
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Bernard Darredeau
C21 - METALLURGY OF IRON
Information
Patent Grant
Air separation
Patent number
5,317,862
Issue date
Jun 7, 1994
The BOC Group, plc
Thomas Rathbone
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process or apparatus for distilling air and application in feeding...
Patent number
5,291,737
Issue date
Mar 8, 1994
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Francois Camberlein
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Multiple reboiler, double column, elevated pressure air separation...
Patent number
5,257,504
Issue date
Nov 2, 1993
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Efficient single column air separation cycle and its integration wi...
Patent number
5,251,450
Issue date
Oct 12, 1993
Air Products and Chemicals, Inc.
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Multiple reboiler, double column, air boosted, elevated pressure ai...
Patent number
5,251,451
Issue date
Oct 12, 1993
Air Products and Chemicals, Inc.
Jianguo Xu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic distillation process for the production of oxygen and nit...
Patent number
5,231,837
Issue date
Aug 3, 1993
Liquid Air Engineering Corporation
Bao Ha
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Gas liquefaction process control system
Patent number
5,139,548
Issue date
Aug 18, 1992
Air Products and Chemicals, Inc.
Yu-Nan Liu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated air separation plant - integrated gasification combined...
Patent number
5,081,845
Issue date
Jan 21, 1992
Air Products and Chemicals, Inc.
Rodney J. Allam
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air separation
Patent number
5,080,703
Issue date
Jan 14, 1992
The BOC Group plc
Thomas Rathbone
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air separation
Patent number
4,962,646
Issue date
Oct 16, 1990
The BOC Group, Inc.
Thomas Rathbone
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air separation method with integrated gas turbine
Patent number
4,806,136
Issue date
Feb 21, 1989
Union Carbide Corporation
Donna F. Kiersz
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
Process and apparatus for separating a gas mixture with emergency o...
Publication number
20020170313
Publication date
Nov 21, 2002
Linde Aktiengesellschaft
Gerhard Zapp
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...