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Pipe floor/wall penetration bellows seal
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Patent number 12,092,220
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Issue date Sep 17, 2024
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Flex-Hose Co., Inc.
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Philip B. Argersinger
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe floor/wall penetration bellows seal
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Patent number 11,221,075
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Issue date Jan 11, 2022
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Flex-Hose Co., Inc.
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Philip B. Argersinger
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Metal bellows
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Patent number 10,520,084
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Issue date Dec 31, 2019
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Eagle Industry Co., Ltd.
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Koji Sato
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Welded bellows seal assembly
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Patent number 8,714,558
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Issue date May 6, 2014
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Eaton Corporation
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Gerald M. Berard
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Mechanical seal assembly
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Patent number 6,422,568
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Issue date Jul 23, 2002
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The United States of America as represented by the United States Department o...
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Oleg M. Kotlyar
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Mechanical seal assembly
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Patent number 6,299,174
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Issue date Oct 9, 2001
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The United States as represented by the Department of Energy
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Oleg M. Kotlyar
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dynamic face seal arrangement
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Patent number 6,007,068
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Issue date Dec 28, 1999
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US Government as represented by the Administrator of NASA Headquarters
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Christopher Dellacorte
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Shaft seal arrangement for water pump
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Patent number 5,332,361
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Issue date Jul 26, 1994
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SKF Industrial Trading & Development Company B.V.
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Johan C. M. Bras
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Bellows seal with vibration damper
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Patent number 4,890,851
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Issue date Jan 2, 1990
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Durametallic Corporation
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Louis H. Avard
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Variable friction secondary seal for face seals
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Patent number 4,580,791
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Issue date Apr 8, 1986
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The United States of America as represented by the Administrator, National Ae...
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Eliseo DiRusso
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Self-damping bellows seal assembly
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Patent number 4,365,816
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Issue date Dec 28, 1982
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EG & G Sealol, Inc.
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Norman E. Johnson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Elastic positive drive bellows seal
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Patent number 4,103,904
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Issue date Aug 1, 1978
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Crane Packing Co.
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Harry Tankus
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3658349
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Patent number 3,658,349
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Issue date Apr 25, 1972
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3515394
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Patent number 3,515,394
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Issue date Jun 2, 1970
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3447810
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Patent number 3,447,810
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Issue date Jun 3, 1969
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3372939
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Patent number 3,372,939
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Issue date Mar 12, 1968
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3276780
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Patent number 3,276,780
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Issue date Oct 4, 1966
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2574808
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Patent number 2,574,808
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Issue date Nov 13, 1951
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2487230
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Patent number 2,487,230
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Issue date Nov 8, 1949
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2115346
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Patent number 2,115,346
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Issue date Apr 26, 1938
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2094160
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Patent number 2,094,160
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Issue date Sep 28, 1937
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2057205
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Patent number 2,057,205
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Issue date Oct 13, 1936
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1866967
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Patent number 1,866,967
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Issue date Jul 12, 1932
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1822052
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Patent number 1,822,052
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Issue date Sep 8, 1931
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1822067
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Patent number 1,822,067
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Issue date Sep 8, 1931
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1820152
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Patent number 1,820,152
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Issue date Aug 25, 1931
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1819172
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Patent number 1,819,172
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Issue date Aug 18, 1931
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...