ES8506496A1 - Perfeccionamientos en una boquilla multimaterial - Google Patents
Perfeccionamientos en una boquilla multimaterialInfo
- Publication number
- ES8506496A1 ES8506496A1 ES535611A ES535611A ES8506496A1 ES 8506496 A1 ES8506496 A1 ES 8506496A1 ES 535611 A ES535611 A ES 535611A ES 535611 A ES535611 A ES 535611A ES 8506496 A1 ES8506496 A1 ES 8506496A1
- Authority
- ES
- Spain
- Prior art keywords
- free
- flowing
- plastic
- reacts
- preparation
- 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
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
-
- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- 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
- B29B7/7404—Mixing devices specially adapted for foamable substances
-
- 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
- B29B7/7457—Mixing heads without moving stirrer
-
- 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
- B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
-
- 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
- B29B7/7652—Construction of the discharge orifice, opening or nozzle
- B29B7/7657—Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing
-
- 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
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/424—Details of machines
- B29C44/425—Valve or nozzle constructions; Details of injection devices
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nozzles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Formation And Processing Of Food Products (AREA)
- Materials For Medical Uses (AREA)
Abstract
PERFECCIONAMIENTOS EN UNA BOQUILLA MULTIMATERIAL.PRESENTA UNA AGUJA PARA LA BOQUILLA (7) Y UN CASQUILLO PARA LA AGUJA (12), GUIADO EN UN TALADRO DE GUIA (2), SALIENDO UN COMPONENTE CENTRALMENTE EN UN CANAL DE SALIDA (3), MIENTRAS QUE LA DESEMBOCADURA (25, 26) DE AL MENOS OTRO CONDUCTO DE ALIMENTACION (23, 24) SE ENCUENTRA EN LA ZONA DE LA SUPERFICIE DE EMPAQUETADURA (4), QUE DELIMITA, POR UN LADO EL TALADRO DE GUIA (2), QUE FORMA EN LA POSICION CERRADA DEL CASQUILLO DE LA AGUJA (12) UN ASIENTO HERMETICO CON SUSUPERFICIE EXTERNA DE EMPAQUETADURA (17).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833331840 DE3331840A1 (de) | 1983-09-03 | 1983-09-03 | Mehrstoffduese zum zusammenfuehren mindestens zweier fliessfaehiger, kunststoff, insbesondere schaumstoff bildender reaktionskomponenten zum zwecke des einleitens der reaktion durch vermischung und verfahren zum betrieb dieser mehrstoffduese |
DE19833335786 DE3335786A1 (de) | 1983-10-01 | 1983-10-01 | Mehrstoffduese zum zusammenfuehren mindestens zweier fliessfaehiger, kunststoff, insbesondere schaumstoff bildender reaktionskomponenten zum zwecke des einleitens der reaktion durch vermischen |
DE19833335787 DE3335787A1 (de) | 1983-10-01 | 1983-10-01 | Mehrstoffduese zum zusammenfuehren mindestens einer fliessfaehigen zusatzkomponente mit mindestens zwei fliessfaehigen, kunststoff, insbesondere schaumstoff bildenden hauptkomponenten zum zwecke des einleitens der reaktion durch vermischung |
DE19843420517 DE3420517A1 (de) | 1984-06-01 | 1984-06-01 | Mischvorrichtung fuer mindestens zwei fliessfaehige, kunststoff, insbesondere schaumstoff, bildende reaktions-komponenten |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8506496A1 true ES8506496A1 (es) | 1985-08-01 |
ES535611A0 ES535611A0 (es) | 1985-08-01 |
Family
ID=27432997
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES535611A Granted ES535611A0 (es) | 1983-09-03 | 1984-09-03 | Perfeccionamientos en una boquilla multimaterial |
ES535610A Granted ES535610A0 (es) | 1983-09-03 | 1984-09-03 | Perfeccionamientos en una boquilla multimaterial |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES535610A Granted ES535610A0 (es) | 1983-09-03 | 1984-09-03 | Perfeccionamientos en una boquilla multimaterial |
Country Status (5)
Country | Link |
---|---|
US (3) | US4749554A (es) |
EP (2) | EP0135798B1 (es) |
DE (2) | DE3478211D1 (es) |
ES (2) | ES535611A0 (es) |
NO (2) | NO163087C (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2222847A1 (es) * | 2004-06-29 | 2005-02-01 | Plasfi, Sa | Cabezal mezclador dispensador. |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3500235A1 (de) * | 1985-01-05 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Kombination aus mischer und formwerkzeug zum herstellen von formteilen aus einem fliessfaehigen reaktionsgemisch aus mindestens zwei fliessfaehigen reaktionskomponenten |
US4836269A (en) * | 1986-07-14 | 1989-06-06 | Roberts Corporation | Forming apparatus having catalyst introduction simultaneous with sand injection |
US4856908A (en) * | 1987-03-06 | 1989-08-15 | Toyoda Gosei Co., Ltd. | Mixing head of injection molding machine |
JPH01278320A (ja) * | 1988-04-30 | 1989-11-08 | Toyoda Gosei Co Ltd | ミキシングヘッド |
US5020694A (en) * | 1989-03-16 | 1991-06-04 | Chesebrough-Pond's, Inc. | Multi-cavity dispensing container |
DE3912426A1 (de) * | 1989-04-12 | 1990-10-18 | Mannesmann Ag | Verfahren und vorrichtung zum herstellen von mehrkomponentenspritzgiessteilen |
DE3913681C1 (es) * | 1989-04-26 | 1990-03-08 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De | |
BE1003696A3 (fr) * | 1990-03-26 | 1992-05-26 | Solvay | Articles a structure cellulaire homogene et leur procede d'obtention. |
US5044926A (en) * | 1990-06-25 | 1991-09-03 | Cincinnati Milacron Inc. | Anti-backflow valve for injection molding machines |
KR100234450B1 (ko) * | 1992-03-17 | 1999-12-15 | 토마스 엘. 무어헤드 | 2성분 분배시스템 |
US5289949A (en) * | 1992-06-22 | 1994-03-01 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Multi-cavity dispensing refill cartridge |
US5335827A (en) | 1992-12-22 | 1994-08-09 | Chesebrough-Pond's Usa Co., A Division Of Conopco, Inc. | Multi-cavity dispensing refill cartridge |
US5332124A (en) | 1993-05-17 | 1994-07-26 | Chesebrough-Pond's, Usa Co., A Division Of Conopco, Inc. | Multi-cavity dispensing refill cartridge |
US5498151A (en) * | 1993-05-05 | 1996-03-12 | Nennecker; Gunter H. | Mixing head for molding machine |
ES2134306T3 (es) * | 1993-11-05 | 1999-10-01 | Battenfeld Gmbh | Procedimiento y dispositivo de colada por inyeccion de articulos multicapa. |
US5499745A (en) * | 1994-02-18 | 1996-03-19 | Nordson Corporation | Apparatus for mixing and dispensing two chemically reactive materials |
US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
DE19625143C1 (de) * | 1996-06-24 | 1997-08-21 | Hoechst Ag | Verfahren zur Herstellung von hydrophilen, hochquellfähigen Hydrogelen |
SE509098C2 (sv) * | 1997-04-23 | 1998-12-07 | Aplicator System Ab | Sprutpistol för blandning och sprutning av två medier |
JP2001512059A (ja) | 1997-07-29 | 2001-08-21 | イッキンガー,ゲオルク・ミヒャエル | プラスチック、セルロースまたは木粒から成る、キャビティを有する構造化部品を製造する方法 |
CA2219257C (en) * | 1997-10-23 | 2005-05-31 | Mold-Masters Limited | Sprue gated five layer injection molding apparatus |
CA2219235C (en) * | 1997-10-23 | 2006-12-12 | Mold-Masters Limited | Five layer injection molding apparatus having four position valve member actuating mechanism |
US6524089B1 (en) * | 1998-05-29 | 2003-02-25 | Pechiney Emballage Flexible Europe | Multilayer injection nozzle assembly |
DE29809855U1 (de) * | 1998-06-03 | 1998-08-20 | Günther Heißkanaltechnik GmbH, 35066 Frankenberg | Nadelverschlußdüse |
US6228309B1 (en) * | 1998-12-22 | 2001-05-08 | Husky Injection Molding Systems Ltd. | Method and apparatus for injection molding including valve stem positioning |
AU2651701A (en) * | 2000-01-10 | 2001-07-24 | Georg Michael Ickinger | Method for introducing additives |
AU2001238716A1 (en) * | 2000-02-29 | 2001-09-12 | Bemis Manufacturing Company | Co-injection apparatus for injection molding |
US6964748B2 (en) * | 2000-11-30 | 2005-11-15 | Bemis Manufacturing Company | Co-injection methods using endothermic-blowing agents and products made therefrom |
US6527431B2 (en) * | 2001-04-10 | 2003-03-04 | Taiwan Footwear Research Institute | Combined mixing and injecting device for a mold |
TW507396B (en) * | 2001-11-01 | 2002-10-21 | Univ Nat Chiao Tung | Planar mode converter for printed microwave integrated circuit |
KR100468208B1 (ko) * | 2001-11-28 | 2005-01-26 | 유도실업주식회사 | 핫 런너시스템에 사용되는 다단위치 제어용 실린더 |
US20040008572A1 (en) * | 2002-07-09 | 2004-01-15 | Stuart Joseph Y. | Coaxial jet mixer nozzle with protruding centerbody and method for mixing two or more fluid components |
ITMI20030187A1 (it) * | 2003-02-05 | 2004-08-06 | Afros Spa | Apparecchiatura di miscelazione ad alta pressione |
US7159743B2 (en) * | 2003-09-27 | 2007-01-09 | Imi Cornelius Inc. | Device for injecting additive fluids into a primary fluid flow |
FI115148B (fi) * | 2003-10-08 | 2005-03-15 | Wetend Technologies Oy | Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan |
US20060071358A1 (en) * | 2004-10-04 | 2006-04-06 | Lear Corporation | Apparatus and method for delivering polyurethane forming methods |
US7390184B2 (en) * | 2005-11-09 | 2008-06-24 | Centoco Plastics Limited | Dual injection manifold |
FR2939486B1 (fr) * | 2008-12-09 | 2012-03-16 | Sames Technologies | Vanne pour la projection de produit de revetement et projecteur comportant une telle vanne |
DE102011002881A1 (de) * | 2011-01-19 | 2012-07-19 | Wiwa Wilhelm Wagner Gmbh & Co Kg | Ventilvorrichtung |
EP3566782B1 (en) * | 2017-01-06 | 2022-02-23 | Jamco Corporation | Method for applying insulative coating to carbon-fiber exposed end of composite material part using dispenser device |
US11267175B2 (en) * | 2019-10-15 | 2022-03-08 | King Steel Machinery Co., Ltd. | Injection molding system |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251190B (es) * | ||||
US1881359A (en) * | 1929-10-05 | 1932-10-04 | Jones James William | Oil fuel burner |
GB772344A (en) * | 1954-11-02 | 1957-04-10 | Du Pont | Spray mixer |
US3068075A (en) * | 1958-12-02 | 1962-12-11 | Mechanical Handling Sys Inc | Axially valved mixer |
DE1086598B (de) * | 1959-04-20 | 1960-08-04 | Bersch & Fratscher G M B H | Zweikomponenten-Spritzpistole |
US3083913A (en) * | 1961-08-21 | 1963-04-02 | Wald Ind Inc | Apparatus for marking a surface |
US3207486A (en) * | 1963-02-21 | 1965-09-21 | Gabriel Williams Co Inc | Mixing apparatus for quickly reactive components |
FR1487774A (fr) * | 1963-07-03 | 1967-07-07 | Schaum Chemie W Bauer Kg Fa | Chambre de mélange pour la production en continu de mousse de résine synthétique |
FR1496800A (fr) * | 1966-08-23 | 1967-10-06 | Pistolet pour pulvériser simultanément deux fluides | |
US3533558A (en) * | 1967-05-17 | 1970-10-13 | Niro Atomizer As | Liquid atomizer nozzle |
DE1904014C3 (de) * | 1969-01-28 | 1974-06-20 | Noll Maschinenfabrik Gmbh, 4950 Minden | Vorrichtung zum kontinuierlichen Vereinigen von Getränkekomponenten in einstellbarem Mengenverhältnis |
ZA708109B (en) * | 1969-12-11 | 1972-02-23 | Lucas Industries Ltd | Apparatus for hot runner injection moulding |
DE2031739C3 (de) * | 1970-06-26 | 1979-03-15 | Bayer Ag, 5090 Leverkusen | Verfahren und Vorrichtung zum Herstellen von Schaum- oder Homogenstoffen aus mindestens zwei miteinander reagierenden Komponenten |
DE2044583A1 (en) * | 1970-09-09 | 1972-03-16 | SIEMAG Siegener MaschinenbaaGmbH, 5912 Hilchenbach-Dahlbruch | Injection moulding jet - needle with forward face in alignment with jet head face and mould wall to prevent flash |
US3717306A (en) * | 1971-03-10 | 1973-02-20 | Hushon R | Nozzle for spraying foaming materials |
DE2252008A1 (de) * | 1971-11-15 | 1973-05-17 | Plast Elastverarbeitungsmasch | Verfahren zum mischen von zwei komponenten, insbesondere von fluessigkeiten, und vorrichtung zur ausfuehrung des verfahrens |
DE2342794C3 (de) * | 1973-08-24 | 1981-09-17 | Schloemann-Siemag AG, 4000 Düsseldorf | Verfahren und Vorrichtung zum diskontinuierlichen Herstellen von Mehrschicht- Formteilen aus thermoplastischem Kunststoff |
DE2346135C2 (de) * | 1973-09-13 | 1982-11-04 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen |
DE2348609C3 (de) * | 1973-09-27 | 1980-10-23 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum Herstellen von Schaumoder Homogenstoffen aus flüssigen Reaktionskomponenten |
DE2413337C3 (de) * | 1974-03-20 | 1983-03-31 | Bayer Ag, 5090 Leverkusen | Mit einem Formwerkzeug kombinierte Mischeinrichtung |
DE2413357C2 (de) * | 1974-03-20 | 1983-11-17 | Bayer Ag, 5090 Leverkusen | Mischvorrichtung zum Herstellen von Mehrkomponenten-Kunststoffen |
DE2444308A1 (de) * | 1974-09-17 | 1976-03-25 | Demag Kunststofftech | Verfahren und vorrichtung zum mischen mindestens zweier fluessigkeiten |
US3985486A (en) * | 1974-12-20 | 1976-10-12 | Ex-Cell-O Corporation | Adjustable manifold and nozzle assembly for foam molding machines |
US4003501A (en) * | 1975-03-12 | 1977-01-18 | Mcneil Corporation | Fluid impingement mixing apparatus |
US4095931A (en) * | 1975-12-01 | 1978-06-20 | Incoe Corporation | Injection molding machine and method |
US4117955A (en) * | 1977-04-13 | 1978-10-03 | Beloit Corporation | Multi-port valved nozzle for co-injection molding |
DE2737616A1 (de) * | 1977-08-20 | 1979-03-01 | Bayer Ag | Verfahren und vorrichtung zum herstellen eines schaumstoff- oder homogenstoff-bildenden reaktionsgemisches und zu dessen anschliessendem eintrag in einen hohlraum |
US4189070A (en) * | 1978-02-03 | 1980-02-19 | The Regents Of The University Of Minnesota | Reaction injection molding machine |
DE2837424A1 (de) * | 1978-08-28 | 1980-03-20 | Bayer Ag | Vorrichtung zum herstellen eines insbesondere schaumstoff bildenden reaktionsgemisches aus fliessfaehigen komponenten |
DE2934354A1 (de) * | 1979-08-24 | 1981-03-26 | Bayer Ag, 51373 Leverkusen | Verfahren zum fuellen von hohlraeumen, insbesondere solcher von formwerkzeugen, mit einem reaktionsfaehigen, fliessfaehigen gemisch |
DE3013237A1 (de) * | 1980-04-03 | 1981-10-08 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum herstellen eines aus mindestens zwei fliessfaehigen reaktionskomponenten und fuellstoffen bestehenden, massiv- oder schaumstoff bildenen gemisches |
DE3018381A1 (de) * | 1980-05-14 | 1981-11-19 | Bayer Ag, 5090 Leverkusen | Einspritzduese fuer mischkoepfe zur herstellung von schaumstoff oder massivstoff bildenden reaktionsgemischen aus mindestens zwei fliessfaehigen komponenten |
US4333608A (en) * | 1980-09-19 | 1982-06-08 | Ex-Cell-O Corporation | Injection molding nozzle |
US4473531A (en) * | 1981-04-28 | 1984-09-25 | Regents Of The University Of Minnesota | Rim mixhead with high pressure recycle |
DE3210978A1 (de) * | 1982-03-25 | 1983-09-29 | Basf Ag, 6700 Ludwigshafen | Mischvorrichtung fuer mehrkomponentenkunststoffe, insbesondere polyurethan |
US4440500A (en) * | 1982-06-21 | 1984-04-03 | Polyurethane Technology Of America-Martin Sweets Company, Inc. | High pressure impingement mixing apparatus |
DE3226412A1 (de) * | 1982-07-15 | 1984-01-19 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen | Verfahren und mischkopf zum herstellen eines reaktionsgemisches aus mindestens zwei fliessfaehigen reaktionskomponenten |
EP0306118A3 (en) * | 1983-04-13 | 1989-10-18 | American National Can Company | Injection molding methods, injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles, and multiple-layer injection molded articles |
US4512730A (en) * | 1983-04-13 | 1985-04-23 | American Can Company | Polymer flow stream redirecting and feeding device |
-
1984
- 1984-08-22 NO NO843358A patent/NO163087C/no unknown
- 1984-08-22 NO NO843357A patent/NO171202C/no unknown
- 1984-08-22 EP EP84109975A patent/EP0135798B1/de not_active Expired
- 1984-08-22 DE DE8484109976T patent/DE3478211D1/de not_active Expired
- 1984-08-22 DE DE8484109975T patent/DE3477153D1/de not_active Expired
- 1984-08-22 EP EP84109976A patent/EP0137250B1/de not_active Expired
- 1984-08-23 US US06/643,508 patent/US4749554A/en not_active Expired - Lifetime
- 1984-08-23 US US06/643,561 patent/US4582224A/en not_active Expired - Fee Related
- 1984-09-03 ES ES535611A patent/ES535611A0/es active Granted
- 1984-09-03 ES ES535610A patent/ES535610A0/es active Granted
-
1988
- 1988-03-01 US US07/162,772 patent/US4917502A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2222847A1 (es) * | 2004-06-29 | 2005-02-01 | Plasfi, Sa | Cabezal mezclador dispensador. |
Also Published As
Publication number | Publication date |
---|---|
US4749554A (en) | 1988-06-07 |
NO843358L (no) | 1985-03-04 |
EP0135798B1 (de) | 1989-03-15 |
ES8506495A1 (es) | 1985-08-01 |
NO163087C (no) | 1990-04-04 |
EP0135798A3 (en) | 1987-06-03 |
US4582224A (en) | 1986-04-15 |
NO171202B (no) | 1992-11-02 |
DE3477153D1 (en) | 1989-04-20 |
DE3478211D1 (en) | 1989-06-22 |
ES535611A0 (es) | 1985-08-01 |
EP0137250B1 (de) | 1989-05-17 |
EP0135798A2 (de) | 1985-04-03 |
EP0137250A2 (de) | 1985-04-17 |
ES535610A0 (es) | 1985-08-01 |
NO163087B (no) | 1989-12-27 |
EP0137250A3 (en) | 1987-06-03 |
NO843357L (no) | 1985-03-04 |
US4917502A (en) | 1990-04-17 |
NO171202C (no) | 1993-02-10 |
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Legal Events
Date | Code | Title | Description |
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FD1A | Patent lapsed |
Effective date: 19990503 |