WO2023139470 - BURNER COMPRISING A HEAT SHIELD AND METHOD OF OPERATING THE BURNER
National phase entry:
Publication Number
WO/2023/139470
Publication Date
27.07.2023
International Application No.
PCT/IB2023/050372
International Filing Date
16.01.2023
Title **
[English]
BURNER COMPRISING A HEAT SHIELD AND METHOD OF OPERATING THE BURNER
[French]
BRÛLEUR COMPRENANT UN ÉCRAN THERMIQUE ET PROCÉDÉ DE FONCTIONNEMENT DU BRÛLEUR
Applicants **
NOVA CHEMICALS (INTERNATIONAL) S.A.
Inventors
CLAVELLE, Eric
DE BOER, Murray
BENUM, Leslie
WAQUE, James
SCHMITT, David
Priority Data
63/301,637
21.01.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2343 | |
| EPO | Filing, Examination, Granting | 13725 | |
| Japan | Filing, Examination, Granting | 2492 | |
| South Korea | Filing, Examination, Granting | 2762 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
27,262
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A burner and associated methods are disclosed. The burner comprises a housing and a heat shield. The housing comprises an inlet for receiving gas, one or more outlets for expelling gas, and walls forming a gas cavity for directing the gas from the inlet to the outlet. The heat shield comprises a shield layer configured to cover at least a portion of at least one of the walls to thermally insulate the at least one of the walls from heat outside the gas cavity.[French]
Sont divulgués ici un brûleur et des procédés associés. Le brûleur comprend un boîtier et un écran thermique. Le boîtier comprend une entrée pour recevoir un gaz, une ou plusieurs sorties pour expulser le gaz et des parois formant une cavité de gaz pour diriger le gaz de l'entrée vers la sortie. L'écran thermique comprend une couche de protection conçue pour recouvrir au moins une partie d'au moins l'une des parois pour isoler thermiquement l'au moins une des parois de la chaleur à l'extérieur de la cavité de gaz.