Burner and pilot protector for horizontal flammability test chamber
US9194581B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 14, 2011 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jul 28, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D14/84
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A burner shield (100) for use in a horizontal flammability test chamber (102) is a planar member (120) that contains a stop (126) and a bend (128). A first area (120A) is defined as the area of the planar member (120) between the proximate end (124) and the stop (126), limited to the area of planar member 120 inside chamber 102 by stop 126. The first area (120A) of planar member (120) is inserted through an aperture on chamber (102) so that a substantial portion of first area (120A) covers burner (104) within chamber (102) so that the top surface of first area (120A) accumulates any byproduct (130) and/or prevents it from entering burner (104). The bend (128) is angled downward relative to the horizontal axis of the first area (120A) such that a distal end (122) is substantially aligned with the stop (126) and the distal end (122) abuts or rests against the outside portion of test chamber (102) to stabilize and support burner shield (100) during testing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.