Patents Assigned to Elex A.G.
  • Electrode hanger
    Patent number: 4115083
    Abstract: An electrode hanger of unitary construction for an electrostatic precipitator having means on the upper end thereof for engaging with a current carrying support means and means on the lower end thereof for receiving an electrode thereon.
    Type: Grant
    Filed: May 31, 1977
    Date of Patent: September 19, 1978
    Assignee: Elex A.G.
    Inventor: Xaver Johann Huppi
  • Bearings and rapping shaft in electrostatic precipitator
    Patent number: 4059420
    Abstract: Bearings for rapping shaft for electrostatic precipitators including two bearings supported by two elongated rod members and a bearing block for receiving the rod support members in nesting relationship thereon, the rapping shaft including a wear ring on the outer periphery thereof, the wear ring being detachably mounted to the shaft and disposed in contacting relationship with the bearings.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: November 22, 1977
    Assignee: Elex A.G.
    Inventors: Alfred Frauenfelder, Xaver Johann Huppi
  • Anti-bridging device
    Patent number: 4056215
    Abstract: Anti-bridging device for a hopper having an upper inlet portion and a lower outlet portion with sidewalls disposed therebetween, the anti-bridging device including at least one anti-bridging member movably attached to one sidewall of the hopper with cooperating elements to raise and lower the anti-bridging member. The cooperating elements for raising and lowering the anti-bridging member are generally an endless belt having at least one upwardly extending member which contacts the anti-bridging member during movement of the belt.
    Type: Grant
    Filed: April 26, 1976
    Date of Patent: November 1, 1977
    Assignee: Elex A.G.
    Inventor: Ernst Zwahlen
  • Quick coupling device
    Patent number: 4037863
    Abstract: A quick coupling device for maintaining in axial flow-through alignment a first flow-through member with a second flow-through member, the first member having clamping means attached thereto coacting with a flange means of the second member to provide a sealing relationship between the first and second members.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: July 26, 1977
    Assignee: Elex A.G.
    Inventor: Othello Kunzle
  • Rapping shaft drive assembly for electrostatic precipitators
    Patent number: 4036610
    Abstract: Rapping shaft drive assembly for electrostatic precipitators including a rotatably mounted isolator disposed between a rapping shaft and rapping shaft support means, the isolator including heat means therein and the support means including at least two rollers in communication only in points with the isolator whereby heat transmitted from the heated isolator to the rollers is minimized.
    Type: Grant
    Filed: May 23, 1975
    Date of Patent: July 19, 1977
    Assignee: Elex A.G.
    Inventor: Xaver Johann Huppi