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：US20200331168A1

公开(公告)日：2020-10-22

申请号：US16760104

申请日：2018-10-26

Applicant: NORDSON CORPORATION

Inventor： Charles P. Ganzer ,  Robert J. Woodlief ,  Hubert Kufner ,  Leslie J. Varga ,  Gerd Brockman ,  Laurence B. Saidman

IPC: B29B13/02 ,  B05C11/10

Abstract: A melting unit melts a solid material into a molten material. The melt unit includes a reservoir, a hopper, and a melt grid disposed between the hopper and the reservoir. The melt grid heats the solid material into the molten material such that the molten material flows from the hopper to the reservoir. The melt unit includes a plurality of guide members, where the molten material flows through plurality of flow channels defined by the melt grid and along the plurality of guide members as the molten material flows from the hopper to the reservoir.

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.

公开(公告)号：US20130174959A1

公开(公告)日：2013-07-11

申请号：US13709258

申请日：2012-12-10

Applicant: NORDSON CORPORATION

Inventor： Hubert Kufner ,  Ernst Hering

IPC: A61F13/15

CPC classification number: A61F13/15634 ,  A61F13/15642 ,  A61F13/15658 ,  A61F13/539 ,  A61F2013/1591 ,  A61F2013/530496 ,  A61F2013/530554 ,  A61F2013/530569 ,  A61F2013/530591 ,  A61F2013/53908 ,  A61L15/60 ,  D04H1/565 ,  D04H3/16

Abstract: Methods related to forming superabsorbent composite core structures using superabsorbent materials, such as superabsorbent polymers (SAP). In one method superabsorbent material is sprayed simultaneously with an adhesive to form a superabsorbent layer adhered to a first flexible sheet of material. A second flexible sheet of material is applied to the superabsorbent layer to position the superabsorbent layer between the first and second flexible sheets of material. At least one of the first or second flexible sheets of material is liquid permeable to allow liquid to penetrate into the superabsorbent layer from outside the composite product.

Abstract translation: 与使用超吸收材料（例如超吸收聚合物（SAP））形成超吸收复合芯结构相关的方法。 在一种方法中，超吸收材料与粘合剂同时喷涂以形成粘附到第一柔性片材的超吸收层。 将第二柔性片材施加到超吸收层以将超吸收层定位在第一和第二柔性片材之间。 第一或第二柔性片材中的​​至少一个是液体可渗透的，以允许液体从复合产品外部渗透到超吸收层中。

公开(公告)号：USD986302S1

公开(公告)日：2023-05-16

申请号：US29781788

申请日：2021-04-30

Applicant: NORDSON CORPORATION

Designer： Thomas Burmester ,  Hubert Kufner

Abstract: FIG. 1 is a perspective view of a slot nozzle assembly according to a first embodiment;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view of a slot nozzle assembly according to a second embodiment;
FIG. 9 is a front elevation view thereof;
FIG. 10 is a back elevation view thereof;
FIG. 11 is a left side elevation view thereof;
FIG. 12 is a right side elevation view thereof:
FIG. 13 is a top plan view thereof; and,
FIG. 14 is a bottom plan view thereof.
The broken lines show portions of a slot nozzle assembly that form no part of the claimed design.

公开(公告)号：US11583887B2

公开(公告)日：2023-02-21

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：US20130192520A1

公开(公告)日：2013-08-01

申请号：US13860108

申请日：2013-04-10

Applicant: Nordson Corporation

Inventor： Thomas Burmester ,  Hubert Kufner

IPC: B05B1/02

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：US11745389B2

公开(公告)日：2023-09-05

申请号：US16760104

申请日：2018-10-26

Applicant: NORDSON CORPORATION

Inventor： Charles P. Ganzer ,  Robert J. Woodlief ,  Hubert Kufner ,  Leslie J. Varga ,  Gerd Brockman ,  Laurence B. Saidman

IPC: B29B13/02 ,  B05C11/10 ,  B29K105/00

CPC classification number: B29B13/022 ,  B05C11/1042 ,  B29K2105/0097

Abstract: A melting unit melts a solid material into a molten material. The melt unit includes a reservoir, a hopper, and a melt grid disposed between the hopper and the reservoir. The melt grid heats the solid material into the molten material such that the molten material flows from the hopper to the reservoir. The melt unit includes a plurality of guide members, where the molten material flows through plurality of flow channels defined by the melt grid and along the plurality of guide members as the molten material flows from the hopper to the reservoir.