US 2015/0354898 A1Published application

Gas quenching cell

AssigneeECM Technologies

InventorsGérard TISSOT, Francis PELISSIER

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Abstract

The invention relates to a quenching cell (40) including an enclosure (11) containing at least one element for stirring (17) a quenching gas at a pressure greater than 0.4 MPa and a synchronous electric motor (42) capable of rotating the stirring element.

Claims14

Dependent claims

A quenching cell comprising an enclosure containing at least one element for stirring a quenching gas at a pressure greater than 0.4 MPa and a synchronous electric motor capable of rotating the stirring element.

Dependencies are inferred from the claim text.

Facts

Application: 14/762,405Filed 22 Jan 2014
Priority: FR 135057523 Jan 2013
Published: 10 Dec 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

F27D 7/04
Forming, maintaining or circulating atmospheres in heating chambers: circulating atmospheres by mechanical means
C21D 1/767
Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material: with forced gas circulation; Reheating thereof
C21D 9/0062
Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor: heat-treating apparatus…
F27B 3/24
Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces: cooling arrangements

Family

US 10,502,488 B2Related patent
US 2015/0354898 A1This patent

From the US filing history. Foreign family members aren’t listed.

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