Matthew E Leinheiser

age ~56

from Carmel, IN

Also known as:
  • Matthew Leinheiser
  • Matthew Ernest Leinheiser
  • Matt Leinheiser
  • Matthew E
Phone and address:
13346 Spring Farms Dr, Carmel, IN 46032

Matthew Leinheiser Phones & Addresses

  • 13346 Spring Farms Dr, Carmel, IN 46032 • 317-8150762
  • Bloomington, IN
  • 3626 Sunbury Dr, Saint Paul, MN 55125 • 651-7148916
  • Woodbury, MN
  • South Bend, IN
  • Mishawaka, IN
  • 13346 Spring Farms Dr, Carmel, IN 46032 • 317-2949019


  • Position:


  • Degree:
    Graduate or professional degree


Us Patents

  • Solenoid Valve

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  • US Patent:
    52172007, Jun 8, 1993
  • Filed:
    Dec 3, 1991
  • Appl. No.:
  • Inventors:
    Peter G. Hutchings - Nashua NH
    Matthew E. Leinheiser - Mishawaka IN
    John W. Mezas - Granger IN
  • Assignee:
    South Bend Controls, Inc. - South Bend IN
  • International Classification:
    F16K 3106
  • US Classification:
    251 86
  • Abstract:
    A laminar flow control valve having a unitary housing, wherein the valve housing is coupled to a housing for an electrically powered solenoid device. The poppet is loosely secured to the valve stem by use of a magnet, which permits lateral movement between the poppet and the valve stem. In the preferred embodiment, a hemispherical poppet is mounted to the stem of the operating mechanism by a magnet which is fixedly secured to the stem, permitting lateral movement of the poppet to ensure self-alignment with the valve seat upon closing of the valve. An alternative embodiment utilizes conical surfaces of the valve seat and poppet.
  • Linear Proportional Solenoid

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  • US Patent:
    52026582, Apr 13, 1993
  • Filed:
    Mar 1, 1991
  • Appl. No.:
  • Inventors:
    William F. Everett - Goshen IN
    Kevin C. Heick - South Bend IN
    Peter G. Hutchings - Rockaway NJ
    Matthew E. Leinheiser - South Bend IN
  • Assignee:
    South Bend Controls, Inc. - South Bend IN
  • International Classification:
    H01F 708
  • US Classification:
  • Abstract:
    A solenoid device having an output which is substantially linearly proportional to its electrical input and which includes an axially adjustable polepiece. The polepiece carries a permanent magnet which is annularly disposed about the polepiece and which provides an efficient magnetic circuit in conjunction with the electromagnetic coil of the solenoid.


  • Matthew Leinheiser


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