TREA

Spring biased check rings

Follow

Industry

  • CPC
  • B29C2045/522
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS

Current Industry

B29C2045/522Spring biased check rings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Injection device
    • Patent number 6,461,142
    • Issue date Oct 8, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Shinji Kadoriku
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Spring biased check valve for an injection molding machine
    • Patent number 5,441,400
    • Issue date Aug 15, 1995
    • Donald J. Zeiger
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents