Patents Assigned to Hakushin Kogyo Co., Ltd.
  • Refuse compaction unit having interdigitating rotor and stator blader
    Patent number: 4829895
    Abstract: A refuse compaction unit comprises a refuse inlet, a compactor located below the refuse inlet and communicating therewith and an outlet communicating with the compactor on the opposite side thereof from the refuse inlet, the compactor being constituted of at least one comb-like rotor consited of a plurality of outwardly projecting blades and at least one comb-like stator acting as a partition between the refuse inlet and refuse outlet and having a plurality of teeth with which the blades of the comb-like rotor interdigitate.
    Type: Grant
    Filed: October 26, 1987
    Date of Patent: May 16, 1989
    Assignee: Hakushin Kogyo Co., Ltd.
    Inventor: Hiroki Juhuku
  • Refuse compaction unit
    Patent number: 4658717
    Abstract: A refuse compaction unit comprises a refuse inlet, a compactor located below the refuse inlet and communicating therewith and an outlet communicating with the compactor on the opposite side thereof from the refuse inlet, the compactor being constituted of at least one comb-like rotor consisted of a plurality of outwardly projecting blades and at least one comb-like stator acting as a partition between the refuse inlet and refuse outlet and having a plurality of teeth with which the blades of the comb-like rotor interdigitate.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: April 21, 1987
    Assignee: Hakushin Kogyo Co., Ltd.
    Inventor: Hiroki Juhuku