BE823762A - Tuyere d'injection pour machines a produire les mousses - Google Patents
Tuyere d'injection pour machines a produire les moussesInfo
- Publication number
- BE823762A BE823762A BE151857A BE151857A BE823762A BE 823762 A BE823762 A BE 823762A BE 151857 A BE151857 A BE 151857A BE 151857 A BE151857 A BE 151857A BE 823762 A BE823762 A BE 823762A
- Authority
- BE
- Belgium
- Prior art keywords
- injection tube
- foam production
- production machines
- machines
- foam
- Prior art date
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
- 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
- B29C44/3442—Mixing, kneading or conveying the foamable 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
- B29B7/74—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S366/00—Agitating
- Y10S366/604—Lather maker
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
- Y10T137/86887—Combined disk or plug and gate or piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molding Of Porous Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2364501A DE2364501B2 (de) | 1973-12-24 | 1973-12-24 | Einspritzdüse fur Schaummaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE823762A true BE823762A (fr) | 1975-06-23 |
Family
ID=5901929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE151857A BE823762A (fr) | 1973-12-24 | 1974-12-23 | Tuyere d'injection pour machines a produire les mousses |
Country Status (15)
Country | Link |
---|---|
US (1) | US3926219A (nl) |
JP (1) | JPS5754295B2 (nl) |
AU (1) | AU476640B2 (nl) |
BE (1) | BE823762A (nl) |
CA (1) | CA1035109A (nl) |
CH (1) | CH577375A5 (nl) |
DE (1) | DE2364501B2 (nl) |
DK (1) | DK665874A (nl) |
ES (1) | ES433286A1 (nl) |
FR (1) | FR2255160B1 (nl) |
GB (1) | GB1492406A (nl) |
IT (1) | IT1027954B (nl) |
LU (1) | LU71541A1 (nl) |
NL (1) | NL7416796A (nl) |
SE (1) | SE7416217L (nl) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52133363A (en) * | 1976-04-30 | 1977-11-08 | Toyoda Gosei Kk | Liquid injection molding mixing head |
IT1063585B (it) * | 1976-05-17 | 1985-02-11 | Afros Srl | Apparecchiatura per la miscelazione e l eiezione di sostanze fluide fraloro interagenti |
JPS53102960A (en) * | 1977-02-21 | 1978-09-07 | Asahi Chem Ind Co Ltd | Injection mold |
US4245976A (en) * | 1977-07-11 | 1981-01-20 | The General Tire & Rubber Company | Nozzle valve for in-the-mold coating apparatus |
US4213751A (en) * | 1978-06-06 | 1980-07-22 | The Continental Group, Inc. | Valve gate mechanism for injection molding |
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 |
DE2934350A1 (de) * | 1979-08-24 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
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 |
DE3164149D1 (en) * | 1980-07-21 | 1984-07-19 | Mobay Chemical Corp | Process for the production of elastomeric moulded products |
US4399105A (en) * | 1981-03-30 | 1983-08-16 | The Upjohn Company | Programmable computer controlled reaction injection mixing head system |
DE3117376A1 (de) * | 1981-05-02 | 1982-12-02 | Bayer Ag | Vorrichtung zum herstellen eines reaktionsfaehigen, massivstoff oder schaumstoff bildenden reaktionsgemisches aus zwei fliessfaehigen reaktionskomponenten |
DE3203724A1 (de) * | 1982-02-04 | 1983-08-11 | Krauss-Maffei AG, 8000 München | Rueckstroemsperre |
DE3216647A1 (de) * | 1982-05-04 | 1983-11-10 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Mischvorrichtung fuer mehrkomponentenkunststoffe |
US4440500A (en) * | 1982-06-21 | 1984-04-03 | Polyurethane Technology Of America-Martin Sweets Company, Inc. | High pressure impingement mixing apparatus |
US5201580A (en) * | 1985-07-12 | 1993-04-13 | Krauss Maffei Aktiengesellschaft | Impingement mixing device |
DE3603108A1 (de) * | 1986-02-01 | 1987-08-06 | Hans Erlenbach | Vorrichtung zum herstellen von formlingen aus aufgeschaeumtem kunststoff |
DE3613076A1 (de) * | 1986-04-18 | 1987-10-29 | Bayer Ag | Verfahren und vorrichtung zum herstellen von massiven oder geschaeumten formteilen aus einem fliessfaehigen reaktionsgemisch |
US4944599A (en) * | 1987-11-10 | 1990-07-31 | Krauss-Maffei A.G. | Impingement mixing device with pressure controlled nozzle adjustment |
US4966466A (en) * | 1987-11-10 | 1990-10-30 | Krauss-Maffei A.G. | Impingement mixing device with pressure controlled nozzle adjustment |
US4854713A (en) * | 1987-11-10 | 1989-08-08 | Krauss-Maffei A.G. | Impingement mixing device with pressure controlled nozzle adjustment |
JPH04151211A (ja) * | 1990-10-15 | 1992-05-25 | Iketsukusu Kogyo:Kk | 注型成形機の注入口装置 |
US6592789B2 (en) * | 2001-05-18 | 2003-07-15 | James B. Barsby | Apparatus and methods for mixing and injecting a foam core within an extruded shell |
US20040071806A1 (en) * | 2002-10-11 | 2004-04-15 | Ronald Thomas | Self cleaning injection molding pin |
DE102007050332B4 (de) * | 2007-10-18 | 2010-12-02 | Kraussmaffei Technologies Gmbh | Formwerkzeug mit integriertem Injektor |
ITMI20131319A1 (it) * | 2013-08-02 | 2015-02-03 | Afros Spa | Dispositivo-iniettore e apparato per la miscelazione di componenti polimerici |
AU2015357574B2 (en) * | 2014-12-04 | 2020-10-01 | Extrude to Fill, Inc. | Injection molding system and method of fabricating a component |
CN104633376A (zh) * | 2015-01-30 | 2015-05-20 | 唐山丰南君业节能保温材料有限公司 | 一种预制直埋保温管发泡封堵器及使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982309A (en) * | 1954-07-26 | 1961-05-02 | Frank W Read | Time controlled valves |
US3165120A (en) * | 1961-10-11 | 1965-01-12 | Berg Airlectro Products Co | Hand control valve |
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 |
CA943721A (en) * | 1970-02-20 | 1974-03-19 | Krauss-Maffei Aktiengesellschaft | Device for feeding flowable material to a cavity |
CH538928A (de) * | 1971-06-14 | 1973-07-15 | Hanning Robert | Verfahren zum Herstellen von insbesondere grossflächigen Gegeständen durch Spritzgiessen eines Gemisches aus plasiziertem Kunststoff und einem Treibmittel und dafür geeignete Spritzgussmaschine |
DE2209168A1 (de) * | 1972-02-26 | 1973-08-30 | Bayer Ag | Vorrichtung zum intermittierenden fuellen von formen oder hohlraeumen mit einem reaktionsfaehigen, kunststoff, insbesondere schaumstoff bildenden gemisch |
-
1973
- 1973-12-24 DE DE2364501A patent/DE2364501B2/de not_active Ceased
-
1974
- 1974-12-17 CA CA216,175A patent/CA1035109A/en not_active Expired
- 1974-12-19 DK DK665874A patent/DK665874A/da unknown
- 1974-12-19 AU AU76651/74A patent/AU476640B2/en not_active Expired
- 1974-12-19 US US53431874 patent/US3926219A/en not_active Expired - Lifetime
- 1974-12-20 CH CH1708974A patent/CH577375A5/xx not_active IP Right Cessation
- 1974-12-20 IT IT3090874A patent/IT1027954B/it active
- 1974-12-20 LU LU71541A patent/LU71541A1/xx unknown
- 1974-12-23 GB GB5559774A patent/GB1492406A/en not_active Expired
- 1974-12-23 ES ES433286A patent/ES433286A1/es not_active Expired
- 1974-12-23 SE SE7416217A patent/SE7416217L/xx unknown
- 1974-12-23 BE BE151857A patent/BE823762A/xx not_active IP Right Cessation
- 1974-12-23 NL NL7416796A patent/NL7416796A/nl not_active Application Discontinuation
- 1974-12-24 JP JP14770974A patent/JPS5754295B2/ja not_active Expired
- 1974-12-24 FR FR7442704A patent/FR2255160B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5754295B2 (nl) | 1982-11-17 |
SE7416217L (nl) | 1975-06-25 |
NL7416796A (nl) | 1975-06-26 |
GB1492406A (en) | 1977-11-16 |
US3926219A (en) | 1975-12-16 |
FR2255160A1 (nl) | 1975-07-18 |
JPS5096666A (nl) | 1975-07-31 |
AU7665174A (en) | 1976-06-24 |
DK665874A (nl) | 1975-08-18 |
AU476640B2 (en) | 1976-09-30 |
DE2364501A1 (de) | 1975-07-03 |
LU71541A1 (nl) | 1975-08-20 |
CA1035109A (en) | 1978-07-25 |
FR2255160B1 (nl) | 1978-11-03 |
IT1027954B (it) | 1978-12-20 |
ES433286A1 (es) | 1976-11-16 |
DE2364501B2 (de) | 1978-09-28 |
CH577375A5 (nl) | 1976-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19921231 |