公开(公告)号：US20220314266A1

公开(公告)日：2022-10-06

申请号：US17619836

申请日：2020-06-19

Applicant: NORDSON CORPORATION

Inventor： Thomas BURMESTER

IPC: B05C5/02 ,  B05C5/00 ,  F16K31/122 ,  F16K31/124

Abstract: Systems and methods for dispensing a liquid onto a substrate are disclosed. A dispensing assembly includes a housing, a valve stem, and a control valve. The housing receives the liquid to be dispensed. The valve stem is disposed in the housing and has a first configuration, in which the liquid is allowed to exit the housing, and a second configuration, in which the liquid is prevented from exiting the housing. The control valve receives pressurized air from a pressurized air source. The control valve has a first position, in which the pressurized air acts on the valve stem to move the valve stem to the first configuration or to the second configuration, and a second position, in which the pressurized air is moved out of the dispensing assembly through an exhaust passage defined therein.

公开(公告)号：US20220347709A1

公开(公告)日：2022-11-03

申请号：US17245812

申请日：2021-04-30

Applicant: NORDSON CORPORATION

Inventor： Thomas BURMESTER ,  Sang Hyub Shin

IPC: B05B15/652

Abstract: A nozzle clamp includes a body defining a first surface and an opposing second surface. The nozzle includes an arm pivotally connected to the body and configured to move between first and second positions. The arm includes a bore therethrough and a protrusion that is configured to contact the nozzle. The nozzle includes a fastener movable within the bore of the arm and configured to contact the second surface of the body. The clamp is movable between a first configuration and a second configuration. When the clamp is in the first configuration, the fastener is in contact with the second surface of the body, and the arm is precluded from being rotated relative to the body. When the clamp is in the second configuration, the fastener is not in contact with the second surface, and the arm is permitted to be pivoted relative to the body.

公开(公告)号：US20180085776A1

公开(公告)日：2018-03-29

申请号：US15713261

申请日：2017-09-22

Applicant: NORDSON CORPORATION

Inventor： Bernhard MEYER ,  Hubert KUFNER ,  Thomas BURMESTER

IPC: B05C11/10 ,  B05B9/00 ,  B05B9/04

CPC classification number: B05C11/1007 ,  B05B9/002 ,  B05B9/0403 ,  B05C11/1026 ,  B05C11/1028 ,  B05C11/1042

Abstract: The present invention relates to melter for processing substantially solid, free-flowing adhesive particulate and supplying liquid adhesive. The melter has a tank for receiving adhesive, a heating device coupled with said tank for heating and liquefying adhesive particles, at least one pump for conveying the liquid adhesive, and a filling device for filling the tank with the substantially solid, free-flowing adhesive particulate. The filling device is arranged such that adhesive particulate can be fed into the tank through an inlet opening of said tank. The invention also relates to a filling device for filling a tank of an adhesive melter with substantially solid, free-flowing adhesive particles.