Multifunction integrated valve

Multifunction integrated valve

  • CN 1,042,977 A
  • Filed: 12/03/1988
  • Published: 06/13/1990
  • Est. Priority Date: 12/03/1988
  • Status: Abandoned Application
First Claim
Patent Images

1. , a kind of multi-way valve of being made up of spool, valve seat, valve circle, door bar, connectivity slot, valve port is characterized in that:

  • (1), valve body is made up of the bonnet (1) and the bottom flange (2) that are cemented on the ring valve circle (3), and the spool (4) of gear shape is housed in the body;

    (2) be furnished with a plurality of valve ports (24) on the interior edge face of upper and lower valve gap, each is relative for upper and lower valve port;

    (3), each valve port has seal ring (7) is housed in step hole, the hole;

    (4), have the discharge launder (8) that each valve port is isolated mutually on the interior edge face of upper and lower valve gap;

    (5), be furnished with on the exterior edge face of upper and lower valve gap connectivity slot (9) or connecting tube;

    (6), discharge launder communicates with draining connectivity slot (29) through drain boles (23);

    (7), be inlaid with lamellar (6) in the hole, garden (22) on the spool (4), (25).

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