公开(公告)号：US11203032B2

公开(公告)日：2021-12-21

申请号：US16091516

申请日：2017-04-07

Applicant: Spraying Systems Co.

Inventor： Benjamin H. Drummond

IPC: B05B15/00 ,  B05B15/50 ,  B05B1/20 ,  B08B1/04 ,  A46B13/02

Abstract: A shower header spray device including an elongated spray header supporting a plurality of laterally spaced liquid spray nozzles each having a central dome formed with an elongated discharge orifice. The spray nozzles each are mounted in a respective pocket of the header, and an elongated rotatable cleaning brush assembly is provided for cleaning the discharge orifices of the spray nozzles. The spray nozzles each have an integrally formed externally threaded mounting ring which captively carries an annular sealing member, and the spray header pockets each are internally threaded for receiving respective spray nozzle screwed into the pocket with the annular sealing member interposed therebetween. The spray nozzles each have a pair of indicator notches to facilitate alignment of the elongated discharge orifices of the spray nozzles in common relation to a longitudinal axis of the spray header.

公开(公告)号：US20190126311A1

公开(公告)日：2019-05-02

申请号：US16091516

申请日：2017-04-07

Applicant: Spraying Systems Co.

Inventor： Benjamin H. Drummond

IPC: B05B15/50 ,  B05B1/20 ,  B08B1/04 ,  A46B13/02

Abstract: A shower header spray device including an elongated spray header supporting a plurality of laterally spaced liquid spray nozzles each having a central dome formed with an elongated discharge orifice. The spray nozzles each are mounted in a respective pocket of the header, and an elongated rotatable cleaning brush assembly is provided for cleaning the discharge orifices of the spray nozzles. The spray nozzles each have an integrally formed externally threaded mounting ring which captively carries an annular sealing member, and the spray header pockets each are internally threaded for receiving respective spray nozzle screwed into the pocket with the annular sealing member interposed therebetween. The spray nozzles each have a pair of indicator notches to facilitate alignment of the elongated discharge orifices of the spray nozzles in common relation to a longitudinal axis of the spray header.