IT985490B - Apparecchio per la miscelazione e il trasporto dei componenti di poliuretani a due componenti - Google Patents
Apparecchio per la miscelazione e il trasporto dei componenti di poliuretani a due componentiInfo
- Publication number
- IT985490B IT985490B IT50861/73A IT5086173A IT985490B IT 985490 B IT985490 B IT 985490B IT 50861/73 A IT50861/73 A IT 50861/73A IT 5086173 A IT5086173 A IT 5086173A IT 985490 B IT985490 B IT 985490B
- Authority
- IT
- Italy
- Prior art keywords
- transporting
- mixing
- equipment
- component polyurethane
- polyurethane components
- Prior art date
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)
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 |
|---|---|
| IT985490B true IT985490B (it) | 1974-11-30 |
Family
ID=5848030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50861/73A IT985490B (it) | 1972-06-19 | 1973-06-18 | Apparecchio per la miscelazione e il trasporto dei componenti di poliuretani a due componenti |
Country Status (11)
Families Citing this family (7)
| 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)
| 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 |
-
1972
- 1972-06-19 DE DE19722229648 patent/DE2229648B2/de active Granted
-
1973
- 1973-05-21 GB GB2404473A patent/GB1394558A/en not_active Expired
- 1973-05-28 ES ES415288A patent/ES415288A1/es not_active Expired
- 1973-06-11 CS CS7300004203A patent/CS184816B2/cs unknown
- 1973-06-13 AT AT520173A patent/AT344978B/de active
- 1973-06-15 DD DD171582A patent/DD104202A5/xx unknown
- 1973-06-15 BE BE132301A patent/BE800958A/xx unknown
- 1973-06-18 IT IT50861/73A patent/IT985490B/it active
- 1973-06-19 US US371490A patent/US3876188A/en not_active Expired - Lifetime
- 1973-06-19 JP JP6834073A patent/JPS5421876B2/ja not_active Expired
- 1973-06-19 FR FR7322328A patent/FR2189180B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA520173A (de) | 1977-12-15 |
| FR2189180B3 (US20100223739A1-20100909-C00025.png) | 1976-06-18 |
| GB1394558A (en) | 1975-05-21 |
| JPS5421876B2 (US20100223739A1-20100909-C00025.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 (US20100223739A1-20100909-C00025.png) | 1974-01-25 |
| DD104202A5 (US20100223739A1-20100909-C00025.png) | 1974-03-05 |
| US3876188A (en) | 1975-04-08 |
| JPS4952296A (US20100223739A1-20100909-C00025.png) | 1974-05-21 |
| BE800958A (fr) | 1973-10-01 |
| ES415288A1 (es) | 1976-02-16 |
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