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FLUIDIC CONTROL APPARATUS

  • US 3,561,464 A
  • Filed: 10/22/1968
  • Issued: 02/09/1971
  • Est. Priority Date: 10/22/1968
  • Status: Expired due to Term
First Claim
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1. Apparatus of the class described comprising in combination:

  • first and second fluid manifolds;

    first and second chambers each having first and second connections for directed fluid flow therethrough;

    means continuously connecting said first manifold to said first connections for substantially free flow of fluid out of said chambers and for restricted flow of fluid into said chambers;

    first and second valve means connected between said second manifold and said second connections and severally having first conditions, providing flow paths from said second manifold to said second connections, and second conditions, interrupting said flow paths and substituting flow paths for free discharge of fluid from said second connection; and

    fluid actuated means connected to said valve means and to one of said manifolds for cyclically causing simultaneous opposite conditions of said valve means followed by reversed simultaneous opposite conditions of said valve means.

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