with fluid means acting on the seal

Industry

  • CPC
  • B65D88/48
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Patents Grantslast 30 patents

  • Information Patent Grant

    Floating covering for liquid storage tank

    • Patent number 4,842,160
    • Issue date Jun 27, 1989
    • Bastiaan D. F. Piso
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Floating roof tanks for liquids, in particular to storage tanks use...

    • Patent number 4,723,682
    • Issue date Feb 9, 1988
    • Electricite de France
    • Claude Barbillat
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Floating roof tanks for liquid, in particular to storage tanks used...

    • Patent number 4,705,185
    • Issue date Nov 10, 1987
    • Electricite de France
    • Claude Barbillat
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Floating lid for a liquid storage tank

    • Patent number 4,413,747
    • Issue date Nov 8, 1983
    • Spokane Industries, Inc.
    • Tyrus N. Tenold
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Floating roof tank seal

    • Patent number 4,401,306
    • Issue date Aug 30, 1983
    • James F. Arnold
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Floating roof seal

    • Patent number 4,173,291
    • Issue date Nov 6, 1979
    • Pittsburgh des Moines Steel Company
    • Richard E. Hills
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3724705

    • Patent number 3,724,705
    • Issue date Apr 3, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3434619

    • Patent number 3,434,619
    • Issue date Mar 25, 1969
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3343708

    • Patent number 3,343,708
    • Issue date Sep 26, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3255914

    • Patent number 3,255,914
    • Issue date Jun 14, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3228551

    • Patent number 3,228,551
    • Issue date Jan 11, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3228702

    • Patent number 3,228,702
    • Issue date Jan 11, 1966
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3186578

    • Patent number 3,186,578
    • Issue date Jun 1, 1965
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3154213

    • Patent number 3,154,213
    • Issue date Oct 27, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3135415

    • Patent number 3,135,415
    • Issue date Jun 2, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3120320

    • Patent number 3,120,320
    • Issue date Feb 4, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3116850

    • Patent number 3,116,850
    • Issue date Jan 7, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3014613

    • Patent number 3,014,613
    • Issue date Dec 26, 1961
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2981437

    • Patent number 2,981,437
    • Issue date Apr 25, 1961
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2968420

    • Patent number 2,968,420
    • Issue date Jan 17, 1961
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2735573

    • Patent number 2,735,573
    • Issue date Feb 21, 1956
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2563016

    • Patent number 2,563,016
    • Issue date Aug 7, 1951
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2538875

    • Patent number 2,538,875
    • Issue date Jan 23, 1951
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2516101

    • Patent number 2,516,101
    • Issue date Jul 25, 1950
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2297985

    • Patent number 2,297,985
    • Issue date Oct 6, 1942
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2085752

    • Patent number 2,085,752
    • Issue date Jul 6, 1937
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2057682

    • Patent number 2,057,682
    • Issue date Oct 20, 1936
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2014264

    • Patent number 2,014,264
    • Issue date Sep 10, 1935
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1930953

    • Patent number 1,930,953
    • Issue date Oct 17, 1933
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents