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Blade sections mounted along rotating shaft
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CPC
Y10S165/325
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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
Y10S165/325
Blade sections mounted along rotating shaft
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus, process and system for tube and whip rod heat exchanger
Patent number
5,953,924
Issue date
Sep 21, 1999
Y. T. Li Engineering, Inc.
Yao Tzu Li
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger with internal stirrer
Patent number
5,038,855
Issue date
Aug 13, 1991
Edward J. McLellan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Tube support for heat exchanger
Patent number
4,871,016
Issue date
Oct 3, 1989
Phillips Petroleum Company
Harold H. Hunt
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Tube support for heat exchanger
Patent number
4,823,866
Issue date
Apr 25, 1989
Phillips Petroleum Company
Harold R. Hunt
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
1422570
Patent number
1,422,570
Issue date
Jul 11, 1922
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
958254
Patent number
958,254
Issue date
May 17, 1910
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
836565
Patent number
836,565
Issue date
Nov 20, 1906
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
797393
Patent number
797,393
Issue date
Aug 15, 1905
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
781854
Patent number
781,854
Issue date
Feb 7, 1905
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
725894
Patent number
725,894
Issue date
Apr 21, 1903
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
388153
Patent number
388,153
Issue date
Aug 21, 1888
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
332605
Patent number
332,605
Issue date
Dec 15, 1885
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
331895
Patent number
331,895
Issue date
Dec 8, 1885
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
215372
Patent number
215,372
Issue date
May 13, 1879
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
13721
Patent number
13,721
Issue date
Oct 30, 1855
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents