TREA

Brush-type seal

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Industry

  • CPC
  • Y10S165/023
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Parent Industries

YGENERAL 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 Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S165/00Heat exchange

Current Industry

Y10S165/023Brush-type seal
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Regenerative heat exchanger
    • Patent number 4,651,809
    • Issue date Mar 24, 1987
    • Balcke-Durr Aktiengesellschaft
    • Wilhelm Gollnick
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2549656
    • Patent number 2,549,656
    • Issue date Apr 17, 1951
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents