EP0063244A3 - Arrangement for applying adhesives - Google Patents

Arrangement for applying adhesives

Info

Publication number
EP0063244A3
EP0063244A3 EP82102262A EP82102262A EP0063244A3 EP 0063244 A3 EP0063244 A3 EP 0063244A3 EP 82102262 A EP82102262 A EP 82102262A EP 82102262 A EP82102262 A EP 82102262A EP 0063244 A3 EP0063244 A3 EP 0063244A3
Authority
EP
European Patent Office
Prior art keywords
adhesive
supply conduit
discharge holes
work piece
application
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.)
Granted
Application number
EP82102262A
Other languages
German (de)
Other versions
EP0063244A2 (en
EP0063244B1 (en
Inventor
Alfred Dettelbach
Roland Henzler
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.)
Reich Spezialmaschinen GmbH
Original Assignee
Reich Spezialmaschinen GmbH
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 Reich Spezialmaschinen GmbH filed Critical Reich Spezialmaschinen GmbH
Priority to AT82102262T priority Critical patent/ATE15455T1/en
Publication of EP0063244A2 publication Critical patent/EP0063244A2/en
Publication of EP0063244A3 publication Critical patent/EP0063244A3/en
Application granted granted Critical
Publication of EP0063244B1 publication Critical patent/EP0063244B1/en
Expired 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
    • B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
    • B05C5/0275—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve
    • 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
    • B05C5/0204—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 for applying liquid or other fluent material to the edges of essentially flat articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
    • 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
    • B05C5/0225—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 characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0229—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 characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve
    • B05C5/0233—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 characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve rotating valve, e.g. rotating perforated cylinder

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Coating Apparatus (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The applicator for applying adhesive to a work piece, for example in an edge glueing machine for work pieces moving continuously through the machine, has adhesive discharge holes (6). The adhesive is supplied through these holes (6) under pressure to the edge of work pieces. Any contaminating particles, which may be present in the adhesive prior to its application to the work piece, tend to travel upwardly with the adhesive in the adhesive supply conduit (2, 4), due to their lower specific weight, whereby the contaminations may clog the discharge holes (6) and prevent the proper application of adhesive to a work piece. For avoiding such clogging the nozzle body (1) is provided with a scavenging duct (5) which is connectable to the adhesive supply conduit (2, 4) for repeatedly passing a portion of adhesive out of the supply conduit (4), whereby the application of adhesive may be performed without any trouble. The discharge holes (6) are closed during the scavenging of a small portion of adhesive. Preferably the scavenging duct portion (5') is connected to the supply conduit at a location above the adhesive discharge holes (6).
EP82102262A 1981-04-16 1982-03-19 Arrangement for applying adhesives Expired EP0063244B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82102262T ATE15455T1 (en) 1981-04-16 1982-03-19 APPLICATION DEVICE FOR ADHESIVE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3115418A DE3115418C2 (en) 1981-04-16 1981-04-16 Applicator for glue
DE3115418 1981-04-16

Publications (3)

Publication Number Publication Date
EP0063244A2 EP0063244A2 (en) 1982-10-27
EP0063244A3 true EP0063244A3 (en) 1983-08-03
EP0063244B1 EP0063244B1 (en) 1985-09-11

Family

ID=6130288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102262A Expired EP0063244B1 (en) 1981-04-16 1982-03-19 Arrangement for applying adhesives

Country Status (5)

Country Link
US (1) US4418640A (en)
EP (1) EP0063244B1 (en)
JP (1) JPS57180457A (en)
AT (1) ATE15455T1 (en)
DE (1) DE3115418C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI891146A (en) * 1989-03-10 1990-09-11 Vesi Pauli Oy MUNDSTYCKE, SOM AER LAETT ATT RENA, FOER DISPERSIONSVATTEN.
AU739592B2 (en) * 1997-08-22 2001-10-18 E.I. Du Pont De Nemours And Company Edgebanding process and apparatus
CN101097285B (en) * 2006-06-30 2010-05-26 鸿富锦精密工业（深圳）有限公司 Glue dropping device
US8080729B2 (en) * 2008-11-24 2011-12-20 Palo Alto Research Center Incorporated Melt planarization of solar cell bus bars
US8960120B2 (en) * 2008-12-09 2015-02-24 Palo Alto Research Center Incorporated Micro-extrusion printhead with nozzle valves
US10371468B2 (en) 2011-11-30 2019-08-06 Palo Alto Research Center Incorporated Co-extruded microchannel heat pipes
US9120190B2 (en) 2011-11-30 2015-09-01 Palo Alto Research Center Incorporated Co-extruded microchannel heat pipes
US8875653B2 (en) 2012-02-10 2014-11-04 Palo Alto Research Center Incorporated Micro-extrusion printhead with offset orifices for generating gridlines on non-square substrates
CN105772332B (en) * 2016-05-06 2019-01-15 深圳市朝阳光科技有限公司 A kind of universal dispensing header structure
CN108393981B (en) * 2018-02-02 2020-06-30 顺德职业技术学院 Wood board outer surface gluing treatment device
EP4115989A1 (en) * 2021-07-09 2023-01-11 HOLZ-HER GmbH Glue application device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457268A1 (en) * 1974-12-04 1976-06-10 Karl Ayen Cleaner for glue supply pipelines - has switch between reservoir and pipeline to allow pipe line to be flushed with water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115121B (en) * 1960-08-18 1961-10-12 Windmoeller & Hoelscher Device for applying adhesive to a running web of paper or the like.
US3753529A (en) * 1972-01-26 1973-08-21 Bird Machine Co Spray apparatus
US3921905A (en) * 1974-11-11 1975-11-25 Hawaiian Sugar Planters & 0 As Soil irrigation methods and apparatus
DE2731799C3 (en) * 1977-07-14 1984-10-18 Reich Spezialmaschinen GmbH, 7440 Nürtingen Edge banding machine with a melting chamber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457268A1 (en) * 1974-12-04 1976-06-10 Karl Ayen Cleaner for glue supply pipelines - has switch between reservoir and pipeline to allow pipe line to be flushed with water

Also Published As

Publication number Publication date
JPS57180457A (en) 1982-11-06
DE3115418C2 (en) 1985-01-03
JPS6232981B2 (en) 1987-07-17
ATE15455T1 (en) 1985-09-15
EP0063244A2 (en) 1982-10-27
US4418640A (en) 1983-12-06
EP0063244B1 (en) 1985-09-11
DE3115418A1 (en) 1982-11-11

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