DE2012337A1 - Plastics mixer and dispenser - Google Patents

Plastics mixer and dispenser

Info

Publication number
DE2012337A1
DE2012337A1 DE19702012337 DE2012337A DE2012337A1 DE 2012337 A1 DE2012337 A1 DE 2012337A1 DE 19702012337 DE19702012337 DE 19702012337 DE 2012337 A DE2012337 A DE 2012337A DE 2012337 A1 DE2012337 A1 DE 2012337A1
Authority
DE
Germany
Prior art keywords
dispenser
dosing
valve
mixing system
mixer
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.)
Pending
Application number
DE19702012337
Other languages
German (de)
Inventor
Der Anmelder Ist
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.)
DUDDA U
Original Assignee
DUDDA U
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 DUDDA U filed Critical DUDDA U
Priority to DE19702012337 priority Critical patent/DE2012337A1/en
Publication of DE2012337A1 publication Critical patent/DE2012337A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/801—Valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings

Abstract

Two- or multi-component mixer and dispenser, pref. for polyurethane and polyester feeds the liquid stream from a circulating circuit to a mixer head via a pipe by closing off the circulating circuit. Specif. the end of the pipe is provided with a closure valve.

Description

Betreff: Patent - Anmeldung über eine Dosier- und Mischanlage von flüssigen Stoffen Insbesondere die Polyurethan-Verarbeitüng könnte erheblich ausgedehnt werden wenn preisgünstige Maschinen auf dem Markt wären Die auf diesem Sektor verwandten Maschinen sind mit auf -wendigen und kostspieligen Mischköpfen versehen.Subject: Patent application for a dosing and mixing system from Liquid substances Polyurethane processing in particular could be expanded considerably if there were inexpensive machines on the market those related to this sector Machines are equipped with complex and expensive mixing heads.

Die Erfindung bezieht sich auf eine preiswerte und einfach zu handhabende Dosieranlage, insbesondere für Polyurethan und Polyester.The invention relates to an inexpensive and easy to use Dosing system, especially for polyurethane and polyester.

Von einer Umwälzanlage wird durch verschließen der Ventile der Flüssigkeitsstrom durch die Leitungen dem Mischkopf zugeführt. Je nach angewandtem Druck kann mit angetriebenem Mischer oder nur mit entsprechend angeordneten Mischerdüsen gearbeitet werden. (Dralldusen)The flow of liquid is generated by a circulation system by closing the valves fed through the pipes to the mixing head. Depending on the pressure applied, driven mixer or only worked with appropriately arranged mixer nozzles will. (Swirl nozzles)

Claims (3)

Schutzansprüche 1. Zwei oder Mehrkomponenten Dosier- und Mischanlage die von einem Umwälzkreislauf durch verschließen des Umwälzkreislaufes mittels Leitung den Flüssigkeitsstrom dem Mischkopf zuführt.Protection claims 1. Two or multi-component dosing and mixing system from a circulation circuit by closing the circulation circuit by means of a line supplies the liquid stream to the mixing head. 2. Dosier- und Mischanlage nach Anspruch 1 dadurch gekennzeichnet, dass das Ende der Leitung mit einem Verschlussventil versehen ist.2. Dosing and mixing system according to claim 1, characterized in that that the end of the line is provided with a shut-off valve. 3. Dosier- und Mischanlage nach Anspruch 1 - 2, dadurch gekennzeichnet, dass das Ventil als einfach durch Feder -kraft verschlossen gehaltenes Ventil ausgebildet ist und vorzugsweise einen kegelförmigen Verschluß hat, der einfach durch den sich aufbauenden Überdruck geöffnet wird.3. Dosing and mixing system according to claim 1 - 2, characterized in that that the valve is designed as a valve held closed simply by spring force is and preferably has a conical closure, which is easy through the building up overpressure is opened. LeerseiteBlank page
DE19702012337 1970-03-16 1970-03-16 Plastics mixer and dispenser Pending DE2012337A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702012337 DE2012337A1 (en) 1970-03-16 1970-03-16 Plastics mixer and dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702012337 DE2012337A1 (en) 1970-03-16 1970-03-16 Plastics mixer and dispenser

Publications (1)

Publication Number Publication Date
DE2012337A1 true DE2012337A1 (en) 1971-10-07

Family

ID=5765193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702012337 Pending DE2012337A1 (en) 1970-03-16 1970-03-16 Plastics mixer and dispenser

Country Status (1)

Country Link
DE (1) DE2012337A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112638A2 (en) * 1982-11-30 1984-07-04 Sandoz Ag Apparatus for mixing and dispensing a plurality of different fluids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112638A2 (en) * 1982-11-30 1984-07-04 Sandoz Ag Apparatus for mixing and dispensing a plurality of different fluids
EP0112638A3 (en) * 1982-11-30 1986-11-26 Adhesive Engineering Company Apparatus for mixing and dispensing a plurality of different fluids

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