FR2506212B1 - Dispositif pour diriger vers un moule un melange de matiere plastique, susceptible notamment de provoquer une reaction chimique, et procede s'y rapportant - Google Patents
Dispositif pour diriger vers un moule un melange de matiere plastique, susceptible notamment de provoquer une reaction chimique, et procede s'y rapportantInfo
- Publication number
- FR2506212B1 FR2506212B1 FR8206881A FR8206881A FR2506212B1 FR 2506212 B1 FR2506212 B1 FR 2506212B1 FR 8206881 A FR8206881 A FR 8206881A FR 8206881 A FR8206881 A FR 8206881A FR 2506212 B1 FR2506212 B1 FR 2506212B1
- Authority
- FR
- France
- Prior art keywords
- directing
- mold
- mixture
- cause
- plastic material
- 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
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
- B29B7/7663—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
- B29B7/7668—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 having a second tube intersecting the first one with the jets impinging in the second tube
-
- 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
- B29B7/7663—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
- B29B7/7684—Parts; Accessories
-
- 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
- B29B7/7684—Parts; Accessories
- B29B7/7689—Plunger constructions
-
- 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
- B29B7/7684—Parts; Accessories
- B29B7/7689—Plunger constructions
- B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3120482A DE3120482C2 (de) | 1981-05-22 | 1981-05-22 | Vorrichtung zum Herstellen eines insbesondere chemisch reaktionsfähigen Kunststoffgemisches und zum Zuleiten desselben zu einer Form |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2506212A1 FR2506212A1 (fr) | 1982-11-26 |
FR2506212B1 true FR2506212B1 (fr) | 1985-09-27 |
Family
ID=6133025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8206881A Expired FR2506212B1 (fr) | 1981-05-22 | 1982-04-21 | Dispositif pour diriger vers un moule un melange de matiere plastique, susceptible notamment de provoquer une reaction chimique, et procede s'y rapportant |
Country Status (6)
Country | Link |
---|---|
US (2) | US4464056A (fr) |
JP (1) | JPS57199613A (fr) |
DE (1) | DE3120482C2 (fr) |
FR (1) | FR2506212B1 (fr) |
GB (1) | GB2098876B (fr) |
IT (1) | IT1147988B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040922C2 (de) * | 1980-10-30 | 1985-03-28 | Admiral Maschinenfabrik Gmbh, 8990 Lindau | Hochdruck-Mischkopf |
DE3120482C2 (de) * | 1981-05-22 | 1985-05-30 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Herstellen eines insbesondere chemisch reaktionsfähigen Kunststoffgemisches und zum Zuleiten desselben zu einer Form |
DE3239551A1 (de) * | 1982-10-26 | 1984-04-26 | Krauss-Maffei AG, 8000 München | Vorrichtung zum zuleiten eines insbesondere chemisch reaktionsfaehigen kunststoffgemisches zu einer form (mischkopf) |
DE3313042A1 (de) * | 1983-04-12 | 1984-10-18 | Krauss-Maffei AG, 8000 München | Vorrichtung zum zuleiten eines insbesondere chemisch reaktionsfaehigen kunststoffgemisches zu einer form (mischkopf) |
US4767028A (en) * | 1983-12-02 | 1988-08-30 | Phillips Petroleum Company | Rotary valve |
US4726933A (en) * | 1985-10-08 | 1988-02-23 | Admiral Equipment Company | High pressure mixing head and reactive component injection valve |
DE3626990A1 (de) * | 1986-08-08 | 1988-02-18 | Krauss Maffei Ag | Vorrichtung zum mischen von wenigstens zwei reaktiven kunststoffkomponenten |
US4876071A (en) * | 1987-06-25 | 1989-10-24 | Kabushiki Kaisha Polyurethane Engineering | Mixing apparatus for synthetic resin with multiple resin components |
DE3820810A1 (de) * | 1988-06-20 | 1989-12-21 | Krauss Maffei Ag | Vorrichtung zum mischen von wenigstens zwei reaktiven kunststoffkomponenten |
FI84989C (fi) * | 1989-10-20 | 1992-02-25 | Neste Oy | Anordning foer inmatning av plastraomaterial. |
US5277567A (en) * | 1990-03-23 | 1994-01-11 | Krauss Maffei Ag | Apparatus for mixing reactive synthetic-resin components |
DE4009465C2 (de) * | 1990-03-23 | 1993-11-04 | Krauss Maffei Ag | Vorrichtung zum mischen von wenigstens zwei reaktiven kunststoffkomponenten |
US5270014A (en) * | 1991-03-19 | 1993-12-14 | Krauss-Maffei Ag | Apparatus for producing a foamed mass of a polyurea elastomer |
DE4405427C1 (de) * | 1994-02-21 | 1995-11-02 | Hennecke Gmbh Maschf | Verfahren und Vorrichtung zur Herstellung von endlosen Polyurethan-Formkörpern |
DE19515039C2 (de) * | 1995-04-24 | 1998-10-01 | Krauss Maffei Ag | Vorrichtung zum Mischen von wenigstens zwei chemisch reaktiven Kunststoffkomponenten |
US5615949A (en) * | 1995-08-08 | 1997-04-01 | Woodbridge Foam Corporation | High pressure mixing system and process for producing foamed isocyanate-based polymers containing filler material |
JP2001041399A (ja) * | 1999-07-30 | 2001-02-13 | Dow Corning Toray Silicone Co Ltd | 高粘性液状材料の切断方法および切断装置 |
DE602007008528D1 (de) * | 2006-02-10 | 2010-09-30 | Barger Mark A | Vorrichtung und Verfahren aufweisend ein einziehbares Mischelement |
TWI482663B (zh) * | 2007-09-11 | 2015-05-01 | Graco Minnesota Inc | 空氣作動的雙成分噴槍施加器中的可變流體流動 |
US9630355B2 (en) | 2011-11-30 | 2017-04-25 | King Abdulaziz City For Science And Technology | Batch mixer with plunger |
ITMI20130216A1 (it) * | 2013-02-15 | 2014-08-16 | Afros Spa | Metodo e apparecchiatura di miscelazione ad alta pressione con tenuta autorigenerante |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3182971A (en) * | 1963-10-21 | 1965-05-11 | St Regis Paper Co | Homogenizing valve control |
DE2327269C3 (de) * | 1973-05-29 | 1981-04-09 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Zuleiten eines insbesondere chemischreaktionsfähigen Kunststoffgemisches zu einer Form |
DE2513492C3 (de) * | 1975-03-26 | 1980-02-21 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Vorrichtung zum Vermischen eines flüssigen Treibmittels mit niedrigem Siedepunkt mit weiteren Komponenten zur Herstellung von Schaumstoff |
DE2544749B2 (de) * | 1975-10-07 | 1977-10-13 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Mit einem mischkopf kombiniertes formwerkzeug zum herstellen von formteilen |
DE2612812C3 (de) * | 1976-03-25 | 1983-05-26 | Bayer Ag, 5090 Leverkusen | Mischkopf zum Vermischen mindestens zweier bei ihrer Reaktion Schaumstoff bildender Komponenten |
DE2645937B2 (de) * | 1976-10-12 | 1980-10-02 | Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach | Hochdruck-Injektionsmischkopf für Mehrkomponentenkunststoffe, insbesondere Polyurethan |
IT1109997B (it) * | 1978-03-09 | 1985-12-23 | Afros Srl | Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici |
DE2815460C3 (de) * | 1978-04-10 | 1981-09-24 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Mischvorrichtung für Mehrkomponentenkunststoffe, insbesondere Polyurethan |
JPS5532526A (en) * | 1978-08-30 | 1980-03-07 | Eekoo Denki Kogyo Kk | Beat massage instrument |
JPS5621840A (en) * | 1979-07-31 | 1981-02-28 | Takeshi Tawada | Mixing apparatus of multi-composition synthetic resin, particularly polyurethane resin |
DE2933553A1 (de) * | 1979-08-18 | 1981-03-26 | Bayer Ag, 51373 Leverkusen | Verfahren und einrichtung zum herstellen von formteilen aus einem mehrkomponentenreaktionsgemisch |
DE2934350A1 (de) * | 1979-08-24 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
DE3040922C2 (de) * | 1980-10-30 | 1985-03-28 | Admiral Maschinenfabrik Gmbh, 8990 Lindau | Hochdruck-Mischkopf |
DE3120482C2 (de) * | 1981-05-22 | 1985-05-30 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Herstellen eines insbesondere chemisch reaktionsfähigen Kunststoffgemisches und zum Zuleiten desselben zu einer Form |
-
1981
- 1981-05-22 DE DE3120482A patent/DE3120482C2/de not_active Expired
-
1982
- 1982-04-19 GB GB8211264A patent/GB2098876B/en not_active Expired
- 1982-04-21 FR FR8206881A patent/FR2506212B1/fr not_active Expired
- 1982-05-20 IT IT48466/82A patent/IT1147988B/it active
- 1982-05-21 JP JP57085085A patent/JPS57199613A/ja active Pending
- 1982-05-24 US US06/381,740 patent/US4464056A/en not_active Expired - Lifetime
-
1983
- 1983-10-18 US US06/543,123 patent/US4497579A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2506212A1 (fr) | 1982-11-26 |
GB2098876A (en) | 1982-12-01 |
US4464056A (en) | 1984-08-07 |
IT1147988B (it) | 1986-11-26 |
DE3120482A1 (de) | 1983-01-27 |
IT8248466A0 (it) | 1982-05-20 |
JPS57199613A (en) | 1982-12-07 |
US4497579A (en) | 1985-02-05 |
DE3120482C2 (de) | 1985-05-30 |
GB2098876B (en) | 1985-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2506212B1 (fr) | Dispositif pour diriger vers un moule un melange de matiere plastique, susceptible notamment de provoquer une reaction chimique, et procede s'y rapportant | |
FR2542252B1 (fr) | Procede et dispositif pour injecter de la matiere plastique dans un moule a plusieurs empreintes | |
FR2437924B1 (fr) | Procede et dispositif de moulage de tulipe d'emboitement de tube de matiere plastique | |
BE884148A (fr) | Procede et dispositif pour la fabrication d'un objet moule en plastique. | |
FR2585282B1 (fr) | Procede et appareil de fabrication d'une mousse d'une matiere thermoplastique par melange de la matiere avec un agent porogene et extrusion continue | |
FR2517087B1 (fr) | Procede et dispositif pour melanger et doser plusieurs composants d'une matiere en melange | |
FR2324432A1 (fr) | Procede et presse de moulage de matiere plastique liquide | |
BE878948A (fr) | Appareil et procede de melange de matiere | |
FR2567068B1 (fr) | Procede pour la fabrication d'un cache-pot en matiere plastique | |
FR2337693A1 (fr) | Procede et dispositif pour la distillation d'eau brute | |
FR2325483A1 (fr) | Procede et dispositif pour le moulage d'une feuille, notamment d'une feuille d'etoffe textile ou d'une pellicule de matiere plastique dans un moule | |
FR2435696B1 (fr) | Procede et dispositif de mesure de l'epaisseur de paroi d'un article en matiere plastique | |
BE874565A (fr) | Procede et dispositif pour le calibrage de profiles se composant d'une matiere synthetique thermoplastique au moyen d'une depression | |
BE794405Q (fr) | Procede de fabrication d'une plate-forme en matiere plastique et dispositif pour sa mise en oeuvre | |
BE887289A (fr) | Procede et dispositif pour mouler un article a partir de matiere plastique | |
FR2350189A1 (fr) | Moule, appareil et procede de realisation d'un objet composite en matiere plastique, tel qu'une cassette | |
BE893335A (fr) | Procede et appareil pour la production d'une matiere carbonee cristallisable | |
FR2348809A1 (fr) | Procede de moulage d'un article en matiere plastique et presse pour la mise en oeuvre de ce procede | |
FR2347169A1 (fr) | Dispositif d'agglomeration pour feuilles de matiere plastique | |
PT69316A (fr) | Procede et dispositif pour l'expulsion et souffle continu de films fins en matiere plastique particulierement de pvcrigide | |
FR2545033B1 (fr) | Procede et dispositif pour la realisation de pieces en matiere plastique, sur presse a injection | |
FR2602455B1 (fr) | Procede et dispositif pour donner une courbure a une feuille de matiere thermoplastique et fabrication de panneaux feuilletes comprenant une telle feuille | |
BE889949A (fr) | Procede et dispositif de moulage d'une bande continue d'elements d'accouplement thermoplastique pour fermetures a curseur | |
FR2285981A1 (fr) | Procede et dispositif pour produire des tubes en matiere thermoplastique d'epaisseur de paroi variable | |
BE845883A (fr) | Procede et installation d'empaquetage de blocs en matiere plastique moussee |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |