Patents Examined by Andres Kashnkow
  • Patent number: 6016970
    Abstract: A snow making tower including a vertical ground support post having its bottom end anchored into the ground and a tower support pole is coaxially mounted on this ground support post for free axial rotation thereon. An upwardly extending support arm is secured intermediate its ends to the upper end of the tower support pole for pivotal movement from horizontal to vertical. An elongated pipe snow making tower is provided with snow making nozzles adjacent its upper end and supply connections at the lower end for connection to remote sources of air and water under pressure for supply thereof to the nozzles for discharge into ambient atmosphere for manufacturing snow in subfreezing conditions. The elongated snow making pipe tower is pivotally secured intermediate its ends to the upper end of the support arm for pivotal movement in a vertical plane from parallel alignment with the support arm to positions below horizontal.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: January 25, 2000
    Inventor: Herman K. Dupre
  • Patent number: 4850534
    Abstract: A nebulizer which pumps up water and mists the pumped up water comprises an elongated main body with a center hole for water passage, and piezoelectric vibration elements together with electrodes for energizing the same mounted on the main body. The vibration elements are water-proofed, and the nebulizer itself is supported by using a flange on a water-proof member and the flange is on a plane on which a center electrode is positioned. Upon vibration of the elements, water is pumped up through the inlet of the main body, and is dissipated into the air through the outlet of the main body. Preferably, the inlet and the outlet are removable from the main body, and the inlet is coated with a thin hard film. Preferably, the outlet is covered with a mesh, or at least an opening of the outlet is covered for preventing the release of water that has not been convereted to mist.
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: July 25, 1989
    Assignee: TDK Corporation
    Inventors: Minoru Takahashi, Kiyoto Sudou, Hiromitsu Hirayama