Harper-Wyman Company

David A Casolari

Joseph L Asta

James D Kimble

Patrick J Anderson

Christos Vassiliou

A manifold tube is formed from a straight length of thin wall tube initially having a uniform circular cross section. A first segment of the tube is left in its initial circular cross section configuration. The first segment includes an inlet end of the tube. A second segment of the tube is flattened to form opposed flat wall portions spaced apart by a distance smaller than the diameter of the circular portion and separated by side walls spaced apart by a distance greater than the diameter. An inlet fitting is attached to the inlet end of the tube. A bend is formed in the first segment of the tube between the inlet end and the second segment. Burner valves and on oven control valve are secured with metal-to-metal contact to the flat wall portions in the second segment of the tube.

Manifold assembly for a gas range

A gas distribution connector and a gas distribution manifold assembly are provided for gas burners for a gas stove. The gas distribution manifold assembly includes an elongated gas distribution manifold defining a gas distribution chamber. The gas distribution manifold includes a first aperture formed in a first wall and a second aperture formed in a second wall. At least one gas distribution connector is mounted on the gas manifold. The gas distribution connector includes a connector body defining a gas passageway including a gas inlet and a gas outlet. The connector body includes a downwardly depending connector body portion slidingly received through the first manifold aperture and extending within the manifold chamber, locating the gas outlet within the manifold chamber. The downwardly depending connector body portion includes mounting means for mounting engagement with a fastener received through the second manifold aperture.

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Arlington, IL, United States of America

David A Casolari