DE2607641C3 - Hochdruck-Mischkopf - Google Patents
Hochdruck-MischkopfInfo
- Publication number
- DE2607641C3 DE2607641C3 DE2607641A DE2607641A DE2607641C3 DE 2607641 C3 DE2607641 C3 DE 2607641C3 DE 2607641 A DE2607641 A DE 2607641A DE 2607641 A DE2607641 A DE 2607641A DE 2607641 C3 DE2607641 C3 DE 2607641C3
- Authority
- DE
- Germany
- Prior art keywords
- piston
- mixing head
- ejection
- wall
- working cylinder
- 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
Links
- 239000004033 plastic Substances 0.000 claims description 35
- 229920003023 plastic Polymers 0.000 claims description 35
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 25
- 239000007924 injection Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 19
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 240000006108 Allium ampeloprasum Species 0.000 description 1
- 235000005254 Allium ampeloprasum Nutrition 0.000 description 1
- 241001155433 Centrarchus macropterus Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 244000153888 Tung Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7631—Parts; Accessories
- B29B7/7636—Construction of the feed orifices, bores, ports
- B29B7/7642—Adjustable feed orifices, e.g. for controlling the rate of feeding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2607641A DE2607641C3 (de) | 1976-02-25 | 1976-02-25 | Hochdruck-Mischkopf |
| GB6107/77A GB1536245A (en) | 1976-02-25 | 1977-02-14 | High pressure mixing head |
| SU772451802A SU656487A3 (ru) | 1976-02-25 | 1977-02-15 | Смесительна головка высокого давлени |
| US05/771,403 US4070008A (en) | 1976-02-25 | 1977-02-23 | High pressure mixing head |
| IT20645/77A IT1076986B (it) | 1976-02-25 | 1977-02-24 | Testa miscelatrice ad alta pressione per lo stampaggio ad iniezione di materie plastiche |
| JP1935977A JPS52125576A (en) | 1976-02-25 | 1977-02-25 | High pressure mixing head |
| FR7705660A FR2361988A1 (fr) | 1976-02-25 | 1977-02-25 | Tete pour le melange a haute pression de composants de matiere plastique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2607641A DE2607641C3 (de) | 1976-02-25 | 1976-02-25 | Hochdruck-Mischkopf |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2607641A1 DE2607641A1 (de) | 1977-09-08 |
| DE2607641B2 DE2607641B2 (de) | 1978-05-03 |
| DE2607641C3 true DE2607641C3 (de) | 1978-12-21 |
Family
ID=5970835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2607641A Expired DE2607641C3 (de) | 1976-02-25 | 1976-02-25 | Hochdruck-Mischkopf |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4070008A (enExample) |
| JP (1) | JPS52125576A (enExample) |
| DE (1) | DE2607641C3 (enExample) |
| FR (1) | FR2361988A1 (enExample) |
| GB (1) | GB1536245A (enExample) |
| IT (1) | IT1076986B (enExample) |
| SU (1) | SU656487A3 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1582248A (en) * | 1976-09-07 | 1981-01-07 | Clark Ltd C & J | Moulding of plastics |
| DE2803311C2 (de) * | 1978-01-26 | 1982-02-25 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Verfahren und Vorrichtung zum Füllen von Hohlräumen mit einem fließfähigen, insbesondere schäumfähigen Reaktionsgemisch |
| DE2837424A1 (de) * | 1978-08-28 | 1980-03-20 | Bayer Ag | Vorrichtung zum herstellen eines insbesondere schaumstoff bildenden reaktionsgemisches aus fliessfaehigen komponenten |
| US4239732A (en) * | 1979-04-13 | 1980-12-16 | The Martin Sweets Company, Inc. | High velocity mixing system |
| US4452919A (en) * | 1979-04-13 | 1984-06-05 | Schneider Fritz W | High velocity mixing method |
| US4285446A (en) * | 1979-06-22 | 1981-08-25 | Ransburg Corporation | Automatic purging system having a pressure sensor and a timing mechanism |
| DE2934350A1 (de) * | 1979-08-24 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
| DE2940208A1 (de) * | 1979-10-04 | 1981-04-16 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum herstellen eines fliessfaehigen reaktionsgemisches aus mindestens zwei reaktionskomponenten |
| DE3040922C2 (de) * | 1980-10-30 | 1985-03-28 | Admiral Maschinenfabrik Gmbh, 8990 Lindau | Hochdruck-Mischkopf |
| US4377256A (en) * | 1981-06-22 | 1983-03-22 | Gusmer Corporation | Apparatus for dispensing a mixture of mutually reactive liquids |
| US4440500A (en) * | 1982-06-21 | 1984-04-03 | Polyurethane Technology Of America-Martin Sweets Company, Inc. | High pressure impingement mixing apparatus |
| DE3331731A1 (de) * | 1983-09-02 | 1985-03-21 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
| US4726933A (en) * | 1985-10-08 | 1988-02-23 | Admiral Equipment Company | High pressure mixing head and reactive component injection valve |
| IT1214531B (it) * | 1986-09-25 | 1990-01-18 | Afros Spa | Apparecchiatura di miscelazione ad alta pressione. |
| US5090814A (en) * | 1989-06-23 | 1992-02-25 | E.R. Carpenter Company, Inc. | Dispenser for reactive chemicals |
| US5211311A (en) * | 1989-06-23 | 1993-05-18 | E. R. Carpenter Company, Inc. | Cartridge for a dispenser of reactive chemicals |
| US5445781A (en) * | 1991-08-28 | 1995-08-29 | Centro Sviluppo Settori Impiego S.R.L. | Process for the injection molding of non-precatalyzed polymerizable resins at high-pressure and flow |
| DE4128999A1 (de) * | 1991-08-31 | 1993-03-04 | Adrian Verstallen | Verfahren und vorrichtung zum vermischen schwer mischbarer fluide zur bildung einer dispersion insbesondere emulsion |
| US5482369A (en) * | 1993-02-08 | 1996-01-09 | Verstallen; Adrian | Process for homogenizing essentially immiscible liquids for forming an emulsion |
| US5498151A (en) * | 1993-05-05 | 1996-03-12 | Nennecker; Gunter H. | Mixing head for molding machine |
| WO1996027432A1 (en) * | 1995-03-07 | 1996-09-12 | Biomolecular Assays, Inc. | Pressure cycling reactor |
| US5964378A (en) * | 1997-07-30 | 1999-10-12 | Carpenter Co. | Dispensing system, components of a dispensing system, and method of manufacturing, operating and servicing a dispensing system and components thereof |
| US5996848A (en) * | 1997-07-30 | 1999-12-07 | Carpenter Co. | Dispensing system, components of a dispensing system, and method of manufacturing, operating and servicing a dispensing system and components thereof |
| DE19960202C2 (de) * | 1999-12-14 | 2003-03-20 | Zsolt Herbak | Vorrichtung zum Mischen von viskosen Flüssigkeiten |
| JP3803270B2 (ja) * | 2001-08-10 | 2006-08-02 | Ｓｍｃ株式会社 | ミキシングバルブ |
| ITMI20030187A1 (it) * | 2003-02-05 | 2004-08-06 | Afros Spa | Apparecchiatura di miscelazione ad alta pressione |
| DE10361103A1 (de) * | 2003-12-22 | 2005-07-21 | SCHÜTZE, Thomas | Vielfarbenmischkopf |
| US7626062B2 (en) * | 2007-07-31 | 2009-12-01 | Carner William E | System and method for recycling plastics |
| US8367953B2 (en) * | 2008-06-17 | 2013-02-05 | Mac Valves, Inc. | Pneumatic system electrical contact device |
| US7915550B2 (en) * | 2008-06-17 | 2011-03-29 | Mac Valves, Inc. | Pneumatic system electrical contact device |
| DE102011003461A1 (de) * | 2011-02-01 | 2012-08-02 | Robert Bosch Gmbh | Membranpumpe sowie Abgasnachbehandlungssystem mit einer Membranpumpe |
| ITMI20131319A1 (it) * | 2013-08-02 | 2015-02-03 | Afros Spa | Dispositivo-iniettore e apparato per la miscelazione di componenti polimerici |
| GB2578278B (en) * | 2018-08-17 | 2021-04-21 | Arrival Ltd | Two-component adhesive dispenser with mixing unit replacement system |
| DE102022125452B4 (de) | 2022-10-04 | 2024-10-10 | Hennecke Gmbh | Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2649693A (en) * | 1948-10-01 | 1953-08-25 | Hahn & Kolb | Hydraulically driven working machine for die-casting, injection molding, and the like |
| US3220801A (en) * | 1962-05-31 | 1965-11-30 | Gen Motors Corp | Froth generator |
| CH399183A (de) * | 1962-09-11 | 1966-03-31 | Stuedli Sen Hans | Hydraulische Presse, insbesondere Formenschlusseinrichtung für Spritzgussmaschinen |
| US3857550A (en) * | 1972-04-20 | 1974-12-31 | Bayer Ag | Machine for producing foams, homogeneous or structural materials from at least two liquid reaction components |
| DE2348608C3 (de) * | 1973-09-27 | 1980-09-18 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum Herstellen von Schaum- oder Homogenstoffen aus fließfähigen Reaktionskomponenten |
| US3999740A (en) * | 1975-01-17 | 1976-12-28 | Mccorvey Raymond S | Mixing head |
| FR2299578A1 (fr) * | 1975-01-28 | 1976-08-27 | Secmer Sa | Tete pour le melange et le deversement sous pression d'au moins deux produits |
| DE2555177B2 (de) * | 1975-12-08 | 1979-08-16 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Mischkopf |
-
1976
- 1976-02-25 DE DE2607641A patent/DE2607641C3/de not_active Expired
-
1977
- 1977-02-14 GB GB6107/77A patent/GB1536245A/en not_active Expired
- 1977-02-15 SU SU772451802A patent/SU656487A3/ru active
- 1977-02-23 US US05/771,403 patent/US4070008A/en not_active Expired - Lifetime
- 1977-02-24 IT IT20645/77A patent/IT1076986B/it active
- 1977-02-25 JP JP1935977A patent/JPS52125576A/ja active Pending
- 1977-02-25 FR FR7705660A patent/FR2361988A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2607641A1 (de) | 1977-09-08 |
| GB1536245A (en) | 1978-12-20 |
| DE2607641B2 (de) | 1978-05-03 |
| FR2361988B1 (enExample) | 1982-03-26 |
| US4070008A (en) | 1978-01-24 |
| SU656487A3 (ru) | 1979-04-05 |
| IT1076986B (it) | 1985-04-27 |
| FR2361988A1 (fr) | 1978-03-17 |
| JPS52125576A (en) | 1977-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: THE DOW CHEMICAL CO., MIDLAND, MICH., US |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING. KOTTMANN, D., DIPL.-ING, PAT.-ANW., 8000 MUENCHEN |