公开(公告)号：US11566791B2

公开(公告)日：2023-01-31

申请号：US17560377

申请日：2021-12-23

Applicant: WHIRLPOOL CORPORATION

Inventor： Patrick J. Duffy ,  Ken E. Johnson ,  Victor H. Manrique

IPC: F24C3/08 ,  F23D14/06

Abstract: An orifice holder includes a body defining inner wall portions facing each other and spaced apart at a first distance for receiving a portion of a stem of a spreader therebetween. The body further defines a first cup and a second cup, each extending outwardly from opposing sides of the inner wall portions. Each of the first cup and the second cup has a peripheral rim extending around an upper perimeter thereof and open at respective adjacent ends of the inner wall portions to define a fluid path past the peripheral rims, through the respective first and second cups, between the inner wall portions, and into the stem.

公开(公告)号：US11549688B2

公开(公告)日：2023-01-10

申请号：US16390556

申请日：2019-04-22

Applicant: WHIRLPOOL CORPORATION

Inventor： Patrick J. Duffy ,  Ken E. Johnson

IPC: F24C3/08 ,  F23D14/46 ,  F23N1/00 ,  F23D14/06 ,  F23Q3/00 ,  F23R3/60

Abstract: A gas burner for a cooktop includes a spreader extending along a major axis to define an elongated shape. The spreader further defines an underside and includes a first projection and a second projection extending away from the underside. An orifice holder includes a body and a first lobe and a second lobe extending radially outward from the body. The first and second projections are opposingly adjacent to at least one of the first and second lobes. The orifice holder is mutually engageable with the spreader, with the first and second projections opposingly adjacent with at least one of the first and second lobes.

公开(公告)号：US20200333012A1

公开(公告)日：2020-10-22

申请号：US16390556

申请日：2019-04-22

Applicant: WHIRLPOOL CORPORATION

Inventor： Patrick J. Duffy ,  Ken E. Johnson

IPC: F24C3/08 ,  F23D14/46 ,  F23D14/06 ,  F23N1/00

Abstract: A gas burner for a cooktop includes a spreader extending along a major axis to define an elongated shape. The spreader further defines an underside and includes a first projection and a second projection extending away from the underside. An orifice holder includes a body and a first lobe and a second lobe extending radially outward from the body. The first and second projections are opposingly adjacent to at least one of the first and second lobes. The orifice holder is mutually engageable with the spreader, with the first and second projections opposingly adjacent with at least one of the first and second lobes.