IT1067333B - Testa miscealtrice per lo stampaggio ad iniezione di materie plastiche - Google Patents
Testa miscealtrice per lo stampaggio ad iniezione di materie plasticheInfo
- Publication number
- IT1067333B IT1067333B IT30198/76A IT3019876A IT1067333B IT 1067333 B IT1067333 B IT 1067333B IT 30198/76 A IT30198/76 A IT 30198/76A IT 3019876 A IT3019876 A IT 3019876A IT 1067333 B IT1067333 B IT 1067333B
- Authority
- IT
- Italy
- Prior art keywords
- injection molding
- plastic materials
- mixer head
- mixer
- head
- 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
- B29B7/74—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
-
- 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
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2555177A DE2555177B2 (de) | 1975-12-08 | 1975-12-08 | Mischkopf |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1067333B true IT1067333B (it) | 1985-03-16 |
Family
ID=5963811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30198/76A IT1067333B (it) | 1975-12-08 | 1976-12-09 | Testa miscealtrice per lo stampaggio ad iniezione di materie plastiche |
Country Status (6)
Country | Link |
---|---|
US (1) | US4092118A (it) |
JP (1) | JPS5269965A (it) |
DE (1) | DE2555177B2 (it) |
FR (1) | FR2334482A1 (it) |
GB (1) | GB1522119A (it) |
IT (1) | IT1067333B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2607641C3 (de) * | 1976-02-25 | 1978-12-21 | Admiral Maschinenfabrik Gmbh, 8990 Lindau | Hochdruck-Mischkopf |
DE2934350A1 (de) * | 1979-08-24 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
DE3000478A1 (de) * | 1980-01-08 | 1981-07-09 | Krauss-Maffei AG, 8000 München | Duese mit einem willkuerlich veraenderbaren querschnitt der eintrittsoeffnung fuer die verarbeitung von reaktionskunststoffen mittels eines mischkopfes |
US4399105A (en) * | 1981-03-30 | 1983-08-16 | The Upjohn Company | Programmable computer controlled reaction injection mixing head system |
DE3427326A1 (de) * | 1983-07-27 | 1985-02-14 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
DE3431112A1 (de) * | 1984-08-24 | 1986-03-06 | Spühl AG, St. Gallen | Mischkopf zur reaktiven mischung von kunststoff-komponenten |
EP0379833A1 (en) * | 1989-01-24 | 1990-08-01 | Bernard J. Reilly | Injection molding mixing head and metering valve |
US5498151A (en) * | 1993-05-05 | 1996-03-12 | Nennecker; Gunter H. | Mixing head for molding machine |
DE102005023232A1 (de) * | 2005-05-20 | 2006-11-23 | Krauss-Maffei Kunststofftechnik Gmbh | Integrierter Schusszähler für Mischkopf |
US20090071544A1 (en) * | 2007-09-14 | 2009-03-19 | Vek Nanotechnologies, Inc. | Fluid conditioning and mixing apparatus and method for using same |
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 |
EP2644344B1 (en) * | 2012-03-26 | 2014-08-13 | Siemens Aktiengesellschaft | Mixing device for a closed resin infusion process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207486A (en) * | 1963-02-21 | 1965-09-21 | Gabriel Williams Co Inc | Mixing apparatus for quickly reactive components |
DE1912734B2 (de) * | 1969-03-13 | 1971-04-01 | Farbenfabriken Bayer AG, 5090 Le verkusen | Vorrichtung zum vermischen von schnell miteinander reagie renden komponenten insbesondere fuer die herstellung von schaumstoffen |
US3773298A (en) * | 1971-03-01 | 1973-11-20 | V Gebert | Process and apparatus for the production of plastic materials and plastic foams from liquid reactive chemical components employing modified injection nozzles |
DE2417513A1 (de) * | 1974-04-10 | 1976-03-25 | Elastogran Gmbh | Mischvorrichtung fuer mehrkommponentenkunststoffe, insbesondere polyurethan |
FR2299578A1 (fr) * | 1975-01-28 | 1976-08-27 | Secmer Sa | Tete pour le melange et le deversement sous pression d'au moins deux produits |
DE2555156C3 (de) * | 1975-12-08 | 1987-07-09 | The Dow Chemical Co. (eine Ges.n.d.Gesetzen d. Staates Delaware), Midland, Mich. | Hochdruck-Mischkopf |
-
1975
- 1975-12-08 DE DE2555177A patent/DE2555177B2/de not_active Ceased
-
1976
- 1976-11-19 US US05/743,531 patent/US4092118A/en not_active Expired - Lifetime
- 1976-11-24 GB GB4982/76A patent/GB1522119A/en not_active Expired
- 1976-12-06 JP JP51145709A patent/JPS5269965A/ja active Pending
- 1976-12-08 FR FR7637029A patent/FR2334482A1/fr active Pending
- 1976-12-09 IT IT30198/76A patent/IT1067333B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2334482A1 (fr) | 1977-07-08 |
US4092118A (en) | 1978-05-30 |
JPS5269965A (en) | 1977-06-10 |
GB1522119A (en) | 1978-08-23 |
DE2555177B2 (de) | 1979-08-16 |
DE2555177A1 (de) | 1977-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941019 |