ES415288A1 - Mecanismo para mezclar y transportar especialmente las pri-meras materias de los poliuretanos de dos componentes. - Google Patents

Mecanismo para mezclar y transportar especialmente las pri-meras materias de los poliuretanos de dos componentes.

Info

Publication number
ES415288A1
ES415288A1 ES415288A ES415288A ES415288A1 ES 415288 A1 ES415288 A1 ES 415288A1 ES 415288 A ES415288 A ES 415288A ES 415288 A ES415288 A ES 415288A ES 415288 A1 ES415288 A1 ES 415288A1
Authority
ES
Spain
Prior art keywords
mixing chamber
mixing
mixing device
worm screw
polyurethane mixing
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
Application number
ES415288A
Other languages
English (en)
Spanish (es)
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.)
Desma Werke GmbH
Original Assignee
Desma Werke 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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of ES415288A1 publication Critical patent/ES415288A1/es
Expired 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/401—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. with a plunger for feeding the material
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/424—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with conical screw surrounded by conical casing
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
ES415288A 1972-06-19 1973-05-28 Mecanismo para mezclar y transportar especialmente las pri-meras materias de los poliuretanos de dos componentes. Expired ES415288A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229648 DE2229648B2 (de) 1972-06-19 1972-06-19 Vorrichtung zum mischen und foerdern von wenigstens zwei fluessigen kunststoffkomponenten

Publications (1)

Publication Number Publication Date
ES415288A1 true ES415288A1 (es) 1976-02-16

Family

ID=5848030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415288A Expired ES415288A1 (es) 1972-06-19 1973-05-28 Mecanismo para mezclar y transportar especialmente las pri-meras materias de los poliuretanos de dos componentes.

Country Status (11)

Country Link
US (1) US3876188A (US08124317-20120228-C00026.png)
JP (1) JPS5421876B2 (US08124317-20120228-C00026.png)
AT (1) AT344978B (US08124317-20120228-C00026.png)
BE (1) BE800958A (US08124317-20120228-C00026.png)
CS (1) CS184816B2 (US08124317-20120228-C00026.png)
DD (1) DD104202A5 (US08124317-20120228-C00026.png)
DE (1) DE2229648B2 (US08124317-20120228-C00026.png)
ES (1) ES415288A1 (US08124317-20120228-C00026.png)
FR (1) FR2189180B3 (US08124317-20120228-C00026.png)
GB (1) GB1394558A (US08124317-20120228-C00026.png)
IT (1) IT985490B (US08124317-20120228-C00026.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299792A (en) * 1979-05-23 1981-11-10 Hpm Corporation Injection molding process utilizing low shear screw
US4306848A (en) * 1979-05-23 1981-12-22 Hpm Corporation Injection molding apparatus having low shear screw
JPS5887013A (ja) * 1981-11-18 1983-05-24 Japan Steel Works Ltd:The 連続混練造粒装置
CA2217374A1 (en) * 1997-09-29 1999-03-29 Andre Luciani Extensional flow mixer
US6893151B2 (en) * 2000-10-13 2005-05-17 Maag Pump Systems Textron Ag Device for conveying elastomeric media, use of the device, as well as two operating methods
CA2718537A1 (en) * 2008-04-07 2009-10-15 Sharp Kabushiki Kaisha Agitation mixing apparatus
WO2016154342A1 (en) * 2015-03-24 2016-09-29 South Dakota Board Of Regents High shear thin film machine for dispersion and simultaneous orientation-distribution of nanoparticles within polymer matrix

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680879A (en) * 1952-02-05 1954-06-15 Farrel Birmingham Co Inc Rotor for blenders
US3325865A (en) * 1963-08-14 1967-06-20 Du Pont Extrusion process and apparatus
US3671141A (en) * 1971-01-08 1972-06-20 Midland Ross Corp Extruder comprising a screw having pegs
CH543371A (fr) * 1971-03-05 1973-10-31 Battelle Memorial Institute Presse à injecter des matières thermoplastiques
US3751015A (en) * 1971-06-22 1973-08-07 Barmag Barmer Maschf Screw extruder with radially projecting pins

Also Published As

Publication number Publication date
ATA520173A (de) 1977-12-15
FR2189180B3 (US08124317-20120228-C00026.png) 1976-06-18
GB1394558A (en) 1975-05-21
JPS5421876B2 (US08124317-20120228-C00026.png) 1979-08-02
CS184816B2 (en) 1978-09-15
DE2229648B2 (de) 1976-08-12
AT344978B (de) 1978-08-25
DE2229648A1 (de) 1974-01-10
FR2189180A1 (US08124317-20120228-C00026.png) 1974-01-25
DD104202A5 (US08124317-20120228-C00026.png) 1974-03-05
US3876188A (en) 1975-04-08
IT985490B (it) 1974-11-30
JPS4952296A (US08124317-20120228-C00026.png) 1974-05-21
BE800958A (fr) 1973-10-01

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