Inventor

BUNEL JACQUES MARCEL ARTHUR

FR38 patents

⚠️ This page may combine multiple inventors who share the name “BUNEL JACQUES MARCEL ARTHUR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BUNEL JACQUES MARCEL ARTHUR

SAFRAN AIRCRAFT ENGINES

Annular wall of a combustion chamber with optimised cooling

Device for cooling a turbine casing with air jets

Turbomachine sealing ring

Bearing support for an aircraft engine manufactured by additive manufacturing

Device for attaching manifolds for cooling the casing of a turbine-engine turbine by air jets

Annular casting and shrink-fitted part of an aircraft turbine engine

Device for mounting a spark plug in a combustion engine of a gas turbine engine

Assembly for a turbomachine combustion chamber

Turbine engine combustion chamber

Combustion chamber having a double chamber bottom

Fastening for a turbomachine combustion chamber

Combustion chamber for a turbomachine

Spark plug for a single-piece combustion chamber

One-piece combustion chamber

Production of a combustion chamber made of composite material

Optimization of supports for the additive manufacturing of a component

Method and apparatus for optimisation of the supports for the additive manufacturing of a component with a recess

Device for cooling a turbomachine casing

Guiding device in a combustion chamber

SNECMA

Device for fastening a fluid duct to a turbojet casing

Fairing for a combustion chamber end wall

Device for mounting an air-flow dividing wall in a turbojet engine afterburner

Device for injecting a mixture of air and fuel into a turbine engine combustion chamber

Turbojet with protection means for a fuel injection device, an injection device and a protective plate for the turbojet

Flameholder arm for an afterburner

Turbojet engine comprising an afterburner duct cooled by a variable-throughput ventilation stream

Combustion chamber for a turbine engine

Device for injecting air and fuel into a combustion chamber of a turbine engine

BUNEL JACQUES MARCEL ARTHUR

Diffuser-guide vane connection for a centrifugal compressor

Combustion chamber having a ventilated spark plug

Guiding a sparkplug in a turbine engine combustion chamber

Device for mounting a spark plug in a combustion engine of a gas turbine engine

Combustion chamber for an aircraft engine, and method for attaching an injection system in a combustion chamber of an aircraft engine

Method for perforating a wall of a combustion chamber

Fuel injection system for turbojet engine and method of assembling such an injection system

Flame holder for an afterburner duct of a jet engine with a spacer shoe, afterburner duct, and jet engine comprising an afterburner duct

LEBLOND NICOLAS CHRISTIAN RAYMOND

Annular combustion chamber for a turbine engine including improved dilution openings

HERNANDEZ DIDIER HYPPOLYTE

Device for attaching a flame-holder arm to an afterburner housing