DE502004002056D1 - DEVICE FOR APPLYING FLUID - Google Patents

DEVICE FOR APPLYING FLUID

Info

Publication number
DE502004002056D1
DE502004002056D1 DE502004002056T DE502004002056T DE502004002056D1 DE 502004002056 D1 DE502004002056 D1 DE 502004002056D1 DE 502004002056 T DE502004002056 T DE 502004002056T DE 502004002056 T DE502004002056 T DE 502004002056T DE 502004002056 D1 DE502004002056 D1 DE 502004002056D1
Authority
DE
Germany
Prior art keywords
slot
displaced
feed channel
liquid feed
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE502004002056T
Other languages
German (de)
Inventor
Helmut Buchholz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nordson Corp
Original Assignee
Nordson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nordson Corp filed Critical Nordson Corp
Publication of DE502004002056D1 publication Critical patent/DE502004002056D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0266—Coating heads with slot-shaped outlet adjustable in length, e.g. for coating webs of different width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0258—Coating heads with slot-shaped outlet flow controlled, e.g. by a valve

Landscapes

  • Coating Apparatus (AREA)
  • Polarising Elements (AREA)
  • Nozzles (AREA)

Abstract

The invention relates to a device for discharging a fluid onto a substrate, especially adhesive onto films, which can be displaced in relation to said device. The inventive device comprises a liquid feed channel (4) which is formed in a base body (2) and can be connected to a fluid source, at least one discharge valve (24) for selective interruption or release of a flow of liquid and a slotted nozzle arrangement (10) comprising a longitudinal slot (8) and a discharge opening (12), and which can communicate with the liquid feed channel (4), whereby the length of said slot (8) can vary according to a sealing body (18) which can be displaced in the slot (8) which can seal it laterally.
DE502004002056T 2003-05-26 2004-05-25 DEVICE FOR APPLYING FLUID Expired - Lifetime DE502004002056D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20308337U DE20308337U1 (en) 2003-05-26 2003-05-26 Fluid application device
PCT/EP2004/005594 WO2004103577A1 (en) 2003-05-26 2004-05-25 Device for discharging a liquid

Publications (1)

Publication Number Publication Date
DE502004002056D1 true DE502004002056D1 (en) 2007-01-04

Family

ID=27763218

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20308337U Expired - Lifetime DE20308337U1 (en) 2003-05-26 2003-05-26 Fluid application device
DE502004002056T Expired - Lifetime DE502004002056D1 (en) 2003-05-26 2004-05-25 DEVICE FOR APPLYING FLUID

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20308337U Expired - Lifetime DE20308337U1 (en) 2003-05-26 2003-05-26 Fluid application device

Country Status (5)

Country Link
EP (1) EP1501640B1 (en)
AT (1) ATE345879T1 (en)
DE (2) DE20308337U1 (en)
ES (1) ES2275221T3 (en)
WO (1) WO2004103577A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007002156U1 (en) * 2007-02-09 2007-04-12 Nordson Corp Applicator for liquid hot melt adhesive, for a labeling machine, has a moving closure for the distribution channel to the jet opening which is secured in place by a clamp
DE202006014743U1 (en) 2006-09-22 2006-11-23 Nordson Corporation, Westlake Device for applying hot-melt type adhesive comprises a nozzle opening communicating with a distribution channel using a number of outlet channels spaced from each other
ES2424166T3 (en) 2006-09-22 2013-09-27 Nordson Corporation Apparatus for applying fluids such as adhesive, in particular hot melt adhesive
US8640641B2 (en) 2010-07-02 2014-02-04 Nordson Corporation Multi-slot applicator with automatic closing function

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248579A (en) * 1979-10-10 1981-02-03 Jyohoku Seiko Co., Ltd. Film extrusion die
DE4130432C2 (en) 1991-09-13 1995-04-06 Kuesters Eduard Maschf Application element for liquid, foam or pasty application medium
US6423144B1 (en) 1996-08-07 2002-07-23 Matsushita Electric Industrial Co., Ltd. Coating apparatus and coating method
DE19830728C2 (en) 1998-07-09 2001-08-02 Reinhard Duespohl Maschb Gmbh Glue application device
DE29908150U1 (en) 1999-05-10 1999-08-05 Nordson Corporation, Westlake, Ohio Fluid application device
DE10129627C1 (en) * 2001-06-20 2003-02-06 Reifenhaeuser Masch extrusion die

Also Published As

Publication number Publication date
EP1501640B1 (en) 2006-11-22
DE20308337U1 (en) 2003-08-14
ES2275221T3 (en) 2007-06-01
ATE345879T1 (en) 2006-12-15
WO2004103577A1 (en) 2004-12-02
EP1501640A1 (en) 2005-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition