公开(公告)号：US11969748B2

公开(公告)日：2024-04-30

申请号：US17619836

申请日：2020-06-19

Applicant: NORDSON CORPORATION

Inventor： Thomas Burmester

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

CPC classification number: B05C5/0237 ,  B05C5/001 ,  F16K31/1221 ,  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：US12036576B2

公开(公告)日：2024-07-16

申请号：US18164025

申请日：2023-02-03

Applicant: NORDSON CORPORATION

Inventor： Thomas Burmester ,  Hubert Kufner

IPC: B05C5/02

CPC classification number: B05C5/0262

Abstract: A nozzle assembly includes a first body having an upper and an inner surface; a first channel in the first body to receive a material; a second body having an upper and an inner surface; a second channel in the second body, in liquid communication with the first channel, and configured to receive the material from the first channel; a material outlet defined by the first and second bodies configured to discharge the material; a material inlet on the upper surface of the first body, in liquid communication with the first channel, and configured to receive the material into the nozzle assembly; and an upper lip extending from the first body toward the second body and partly defined by the upper surface of the first body. The upper lip includes a lip surface opposite the upper surface of the first body. The upper surface of the second body is configured to contact the lip surface of the upper lip.

公开(公告)号：US20220347712A1

公开(公告)日：2022-11-03

申请号：US17245891

申请日：2021-04-30

Applicant: NORDSON CORPORATION

Inventor： Thomas Burmester ,  Hubert Kufner

IPC: B05C5/02

Abstract: A nozzle assembly includes a first body having an upper and an inner surface; a first channel in the first body to receive a material; a second body having an upper and an inner surface; a second channel in the second body, in liquid communication with the first channel, and configured to receive the material from the first channel; a material outlet defined by the first and second bodies configured to discharge the material; a material inlet on the upper surface of the first body, in liquid communication with the first channel, and configured to receive the material into the nozzle assembly; and an upper lip extending from the first body toward the second body and partly defined by the upper surface of the first body. The upper lip includes a lip surface opposite the upper surface of the first body. The upper surface of the second body is configured to contact the lip surface of the upper lip.

公开(公告)号：US08550381B2

公开(公告)日：2013-10-08

申请号：US13860108

申请日：2013-04-10

Applicant: Nordson Corporation

Inventor： Thomas Burmester ,  Hubert Kufner

IPC: B05D1/14

CPC classification number: B05B1/02 ,  B05B7/0861 ,  B05B7/0884 ,  B05C5/027

Abstract: A nozzle for dispensing a random pattern of liquid adhesive filaments generally includes a plurality of liquid outlets positioned in a liquid discharge plane and first and second pluralities of air passages. The first plurality of air passages is positioned in a first plane oriented at a first angle relative to the liquid discharge plane, while the second plurality of air passages is positioned in a second plane oriented at a second angle relative to the liquid discharge plane. The first angle is different than the second angle so that pressurized process air streams from the first and second pluralities of air passages are directed asymmetrically toward adhesive filaments discharged from the liquid outlets to produce the random pattern.

Abstract translation: 用于分配液体粘合剂丝的随机图案的喷嘴通常包括位于液体排出平面中的多个液体出口和第一和第二多个空气通道。 第一多个空气通道位于相对于液体排出平面定向成第一角度的第一平面中，而第二多个空气通道位于相对于液体排出平面定向成第二角度的第二平面中。 第一角度不同于第二角度，使得来自第一和第二多个空气通道的加压处理空气流不对称地朝向从液体出口排出的粘合剂长丝方向，以产生随机图案。

公开(公告)号：USD1066448S1

公开(公告)日：2025-03-11

申请号：US29781850

申请日：2021-04-30

Applicant: NORDSON CORPORATION

Designer： Thomas Burmester ,  Sang Hyub Shin

公开(公告)号：US20230173528A1

公开(公告)日：2023-06-08

申请号：US18164025

申请日：2023-02-03

Applicant: NORDSON CORPORATION

Inventor： Thomas Burmester ,  Hubert Kufner

IPC: B05C5/02

CPC classification number: B05C5/0262

Abstract: A nozzle assembly includes a first body having an upper and an inner surface; a first channel in the first body to receive a material; a second body having an upper and an inner surface; a second channel in the second body, in liquid communication with the first channel, and configured to receive the material from the first channel; a material outlet defined by the first and second bodies configured to discharge the material; a material inlet on the upper surface of the first body, in liquid communication with the first channel, and configured to receive the material into the nozzle assembly; and an upper lip extending from the first body toward the second body and partly defined by the upper surface of the first body. The upper lip includes a lip surface opposite the upper surface of the first body. The upper surface of the second body is configured to contact the lip surface of the upper lip.

公开(公告)号：US20150190837A1

公开(公告)日：2015-07-09

申请号：US14426804

申请日：2013-09-16

Applicant: NORDSON CORPORATION

Inventor： Thomas Burmester ,  Helge Lippelt

IPC: B05C11/10 ,  G01F15/00 ,  G01F13/00 ,  G01P3/36

CPC classification number: B05C11/1002 ,  B05C5/0254 ,  G01F13/00 ,  G01F15/006 ,  G01P3/36 ,  G01P3/486

Abstract: The invention relates to a metering device (5) for a fluid, in particular hot melt adhesive, adapted for use with a dispensing apparatus (1) for said fluid or a remote metering apparatus (16) for transporting said fluid, comprising a housing (28), said housing comprising a fluid inlet and one or more fluid outlets, a gear (34) which is rotatably supported in said housing (28) and inserted in a gear chamber (31) in the housing (28) such that a cavity for fluid transport is formed in between two adjacent teeth and said housing (28), one or more chamber inlets in fluid communication with said fluid inlet and said gear chamber (31) such that fluid may flow into said gear chamber (31).

Abstract translation: 本发明涉及一种用于流体，特别是热熔粘合剂的计量装置（5），其适用于用于所述流体的分配装置（1）或用于输送所述流体的远程计量装置（16），包括壳体 所述壳体包括流体入口和一个或多个流体出口，齿轮（34），其被可旋转地支撑在所述壳体（28）中并且插入到所述壳体（28）中的齿轮室（31）中，使得腔 用于流体输送形成在两个相邻的齿和所述壳体（28）之间，一个或多个腔室入口与所述流体入口和所述齿轮室（31）流体连通，使得流体可以流入所述齿轮室（31）。

公开(公告)号：USD1056004S1

公开(公告)日：2024-12-31

申请号：US29824034

申请日：2022-01-21

Applicant: NORDSON CORPORATION

Designer： Thomas Burmester

公开(公告)号：US11484905B1

公开(公告)日：2022-11-01

申请号：US17245812

申请日：2021-04-30

Applicant: NORDSON CORPORATION

Inventor： Thomas Burmester ,  Sang Hyub Shin

IPC: B05B15/652 ,  B05B15/65

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：US10213806B2

公开(公告)日：2019-02-26

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

Abstract: A melter for processing substantially solid, free-flowing adhesive particulate and supplying liquid adhesive is described. 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 is fed into the tank through an inlet opening of said tank. A filling device for filling a tank of an adhesive melter with substantially solid, free-flowing adhesive particles is also described.