Espec North America, Inc.

United States of America

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IPC Class
G01N 17/00 - Investigating resistance of materials to the weather, to corrosion or to light 2
G01M 7/06 - Multidirectional test stands 1
G01N 7/06 - Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder by combustion alone 1
Found results for  patents

1.

Method and apparatus for thermal control of a multiple chamber test system

      
Application Number 12896254
Grant Number 08485039
Status In Force
Filing Date 2010-10-01
First Publication Date 2013-02-07
Grant Date 2013-07-16
Owner ESPEC NORTH AMERICA, INC. (USA)
Inventor
  • Provost, James A.
  • Giaraffa, Matthew
  • Hutchings, Wendell K R

Abstract

A multiple chamber test system is provided. The multiple chamber test system includes a plurality of test chambers that each include a vibration table. In addition, each of the test chambers is provided with thermally controlled air from a common source. An output plenum for providing thermally controlled air to the test chambers may include a flow control device, to provide the same or similar thermal conditions in each of the test chambers. Where pneumatic actuators are used to impart movement to the vibration tables, the exhaust air from the actuators can be prevented from mixing with the thermally controlled chamber air.

IPC Classes  ?

  • G01M 7/06 - Multidirectional test stands
  • G01N 17/00 - Investigating resistance of materials to the weather, to corrosion or to light

2.

Method and apparatus for thermal control of a multiple chamber test system

      
Application Number 13209136
Grant Number 08616063
Status In Force
Filing Date 2011-08-12
First Publication Date 2012-04-05
Grant Date 2013-12-31
Owner ESPEC NORTH AMERICA, INC. (USA)
Inventor
  • Provost, James A.
  • Giaraffa, Matthew
  • Hutchings, Wendell K R

Abstract

A multiple chamber test system is provided. The multiple chamber test system includes a plurality of test chambers that each include a vibration table. In addition, each of the test chambers is provided with thermally controlled air from a common source. An output plenum for providing thermally controlled air to the test chambers may include a flow control device, to provide the same or similar thermal conditions in each of the test chambers. Where pneumatic actuators are used to impart movement to the vibration tables, the exhaust air from the actuators can be prevented from mixing with the thermally controlled chamber air.

IPC Classes  ?

  • G01N 7/06 - Analysing materials by measuring the pressure or volume of a gas or vapour by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder by combustion alone
  • G01N 17/00 - Investigating resistance of materials to the weather, to corrosion or to light