Search

Ivo Slezak Phones & Addresses

  • 39 Streeter Rd, Hubbardston, MA 01452 (641) 799-0794
  • Saint Johns, AZ

Publications

Us Patents

Solid Fuel Nozzle Tip Assembly

View page
US Patent:
8561553, Oct 22, 2013
Filed:
Dec 17, 2009
Appl. No.:
12/640404
Inventors:
Gregory L. Morse - Auburn MA, US
Ivo Slezak - Hubbardston MA, US
Paulo Cavalcanti - Shrewsbury MA, US
Assignee:
Babcock Power Services, Inc. - Worcester MA
International Classification:
F23D 1/00
F23K 3/02
US Classification:
110104B, 110261, 110265
Abstract:
A solid fuel nozzle tip for issuing a flow of mixed solid fuel and air into a boiler or furnace includes an outer nozzle body having an outer flow channel extending therethrough from an inlet to an outlet of the outer nozzle body. An inner nozzle body has an inner flow channel extending therethrough from an inlet to an outlet of the inner nozzle body. The inner nozzle body is mounted within the outer nozzle body with the inner flow channel inboard of and substantially aligned with the outer flow channel. The inner and outer nozzle bodies are joined together so as to accommodate movement relative to one another due to thermal expansion and contraction of the outer and inner nozzle bodies.

Tire For Material Treatment System

View page
US Patent:
20090011913, Jan 8, 2009
Filed:
Jul 2, 2007
Appl. No.:
11/824616
Inventors:
Qingsheng Lin - Holden MA, US
Angelos Kokkinos - Ayer MA, US
Joshua Creelman - Worcester MA, US
Gregory L. Morse - Auburn MA, US
Ivo Slezak - Hubbardston MA, US
Assignee:
Babcock Power Inc. - Worcester MA
International Classification:
F16C 13/00
B23C 3/00
B23Q 3/18
B60B 9/00
US Classification:
492 58, 409 64, 483 1, 492 21
Abstract:
The invention provides a tire and a roll wheel assembly used to crush material in a pulverizer including a generally toroidal body having a crushing surface on the outer periphery thereof. The crushing surface is configured and adapted to contact and crush the material within the pulverizer. At least one beveled surface is defined on an inner periphery of the body. The beveled surface is configured and adapted to engage a wedge disposed on a roller wheel of a roll wheel assembly to hold the tire on the roller wheel. The invention also provides a method of securing a tire to a roller assembly in a pulverizer for crushing material.

Panel Support System For Solar Boilers

View page
US Patent:
20100199977, Aug 12, 2010
Filed:
Feb 11, 2010
Appl. No.:
12/703861
Inventors:
Andrew Plotkin - Worcester MA, US
Russell Ricci - Brookfield MA, US
Ivo Slezak - Hubbardston MA, US
Assignee:
Babcock Power Services, Inc. - Worcester MA
International Classification:
F24J 2/04
F24J 2/02
US Classification:
126634, 126680
Abstract:
A boiler for a solar receiver includes a panel support structure. A boiler stay is operatively connected to the panel support structure. A panel stay is slideably engaged to the boiler stay. A boiler panel is operatively connected to the panel stay with the panel stay being affixed to a plurality of tubes of the panel. The boiler stay and panel support assemblies are configured and adapted to slide with respect to one another to accommodate thermal expansion of the boiler panel. In certain embodiments, a pin connects the boiler stay and the panel stay, wherein the pin is removable for installation and removal of the panel from the support structure.

Solar Boiler Tube Panel Supports

View page
US Patent:
20120312296, Dec 13, 2012
Filed:
Jun 8, 2011
Appl. No.:
13/155977
Inventors:
Gregory L. Morse - Auburn MA, US
Ivo Slezak - Hubbardston MA, US
Russell Ricci - Brookfield MA, US
Assignee:
Bobcock Power Services, Inc. - Worcester MA
International Classification:
F24J 2/52
F24J 2/04
US Classification:
126680, 126634, 126714
Abstract:
A solar boiler includes a boiler support defining an axis along an inboard-outboard direction. A hanger rod is rotatably mounted to the boiler support. A bracket is rotatably mounted to the hanger rod, and a solar boiler panel is mounted to the bracket. The solar boiler panel defines a longitudinal axis that is substantially perpendicular with the axis of the boiler support. The hanger rod connects between the boiler support and the bracket to support the weight of the solar boiler panel from the boiler support. The hanger rod and bracket are configured and adapted to maintain a substantially constant orientation of the bracket during inboard and outboard movement of the bracket relative to the boiler support.
Ivo Slezak from Hubbardston, MA, age ~70 Get Report