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Scraper within annular space formed by concentric cylinders or concentric conical surfaces
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CPC
Y10S165/084
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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
Y10S165/00
Heat exchange
Current Industry
Y10S165/084
Scraper within annular space formed by concentric cylinders or concentric conical surfaces
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Patents Grants
last 30 patents
Information
Patent Grant
High viscous fluid heat exchanger
Patent number
5,165,469
Issue date
Nov 24, 1992
Douglas W. P. Smith
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Scraped surface heat exchanger
Patent number
5,042,573
Issue date
Aug 27, 1991
Van Den Bergh Foods Co., Division of Conopco, Inc.
Albertus G. Hendriks
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Heat exchanger
Patent number
4,105,066
Issue date
Aug 8, 1978
FRYMA-Maschinen AG
Gerhard Buhler
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Swept surface heat exchanger
Patent number
4,073,339
Issue date
Feb 14, 1978
The De Laval Separator Company
James A. D'Orsay
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
3835922
Patent number
3,835,922
Issue date
Sep 17, 1974
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
1405584
Patent number
1,405,584
Issue date
Feb 7, 1922
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
1256460
Patent number
1,256,460
Issue date
Feb 12, 1918
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
1028818
Patent number
1,028,818
Issue date
Jun 4, 1912
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
816448
Patent number
816,448
Issue date
Mar 27, 1906
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
557993
Patent number
557,993
Issue date
Apr 7, 1896
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
490475
Patent number
490,475
Issue date
Jan 24, 1893
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
486554
Patent number
486,554
Issue date
Nov 22, 1892
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
95722
Patent number
95,722
Issue date
Oct 12, 1869
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
66389
Patent number
66,389
Issue date
Jul 2, 1867
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents