FR2301292A1 - Dispositif pour doser et melanger des constituants fluides entrant en reaction d'une matiere a mouler - Google Patents
Dispositif pour doser et melanger des constituants fluides entrant en reaction d'une matiere a moulerInfo
- Publication number
- FR2301292A1 FR2301292A1 FR7604789A FR7604789A FR2301292A1 FR 2301292 A1 FR2301292 A1 FR 2301292A1 FR 7604789 A FR7604789 A FR 7604789A FR 7604789 A FR7604789 A FR 7604789A FR 2301292 A1 FR2301292 A1 FR 2301292A1
- Authority
- FR
- France
- Prior art keywords
- dosing
- reaction
- molding material
- mixing fluid
- fluid constituents
- 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.)
- Withdrawn
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
- 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
- B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
-
- 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
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752507727 DE2507727A1 (de) | 1975-02-22 | 1975-02-22 | Vorrichtung zum dosieren und mischen von fliessfaehigen reaktionskomponenten |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2301292A1 true FR2301292A1 (fr) | 1976-09-17 |
Family
ID=5939569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604789A Withdrawn FR2301292A1 (fr) | 1975-02-22 | 1976-02-20 | Dispositif pour doser et melanger des constituants fluides entrant en reaction d'une matiere a mouler |
Country Status (7)
Country | Link |
---|---|
US (1) | US4030637A (fr) |
JP (1) | JPS5235176A (fr) |
BE (1) | BE838735A (fr) |
DE (1) | DE2507727A1 (fr) |
ES (1) | ES445405A1 (fr) |
FR (1) | FR2301292A1 (fr) |
GB (1) | GB1535968A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022505A1 (fr) * | 1979-07-07 | 1981-01-21 | Henkel Kommanditgesellschaft auf Aktien | Dispositif pour le dosage de matériaux à deux composants |
EP0423574A1 (fr) * | 1989-10-19 | 1991-04-24 | Krauss-Maffei Aktiengesellschaft | Dispositif de mélange et de dosage pour composants de matières plastiques réactives |
EP0894603A1 (fr) * | 1997-07-30 | 1999-02-03 | Engel Maschinenbau Gesellschaft m.b.H. | Procédé pour mouler par injection des articles |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54115906A (en) * | 1978-03-01 | 1979-09-08 | Nippon Telegraph & Telephone | Thermal recorder |
US4946365A (en) * | 1983-04-13 | 1990-08-07 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
US5523045A (en) | 1983-04-13 | 1996-06-04 | American National Can Company | Methods for injection molding and blow-molding multi-layer plastic articles |
US6129960A (en) | 1983-04-13 | 2000-10-10 | Pechiney Plastic Packaging, Inc. | Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby |
US4892699A (en) * | 1983-04-13 | 1990-01-09 | American National Can Company | Methods for injection molding and injection blow molding multi-layer articles |
US4512730A (en) * | 1983-04-13 | 1985-04-23 | American Can Company | Polymer flow stream redirecting and feeding device |
US5037285A (en) | 1983-04-13 | 1991-08-06 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
DE3327420A1 (de) * | 1983-07-29 | 1985-02-07 | Ludwig Schwerdtel GmbH, 8047 Karlsfeld | Dosiergeraet zum dosieren einer hauptmasse und mindestens eines zuschlagstoffes, insbesondere zum dosieren hochviskoser massen |
US4808101A (en) * | 1986-05-12 | 1989-02-28 | Husky Injection Molding Systems Ltd. | Tri-injection of hollow articles |
US4717324A (en) * | 1986-05-12 | 1988-01-05 | Husky Injection Molding Systems, Inc. | Coinjection of hollow articles and preforms |
US4931249A (en) * | 1987-04-20 | 1990-06-05 | Thermal Designs, Inc. | Apparatus and process for mixing and dispensing high viscosity, multiple component reactive liquids into a mold |
JP3455187B2 (ja) | 2001-02-01 | 2003-10-14 | 東洋ゴム工業株式会社 | 研磨パッド用ポリウレタン発泡体の製造装置 |
US6887550B2 (en) | 2001-10-22 | 2005-05-03 | Omnova Solutions Inc. | Removable defined flange for in-mold coating containment |
US7045213B2 (en) | 2001-10-22 | 2006-05-16 | Omnova Solutions Inc. | In-mold coating injection inlet flow control |
US6676877B2 (en) | 2002-04-03 | 2004-01-13 | Omnova Solutions Inc. | Mold runner for prevention of in-mold coating flow |
AU2003282951A1 (en) * | 2002-10-31 | 2004-06-07 | Omnova Solutions Inc. | Method and system for delivering and mixing multiple in-mold coating components |
US6955277B2 (en) * | 2004-03-19 | 2005-10-18 | Smith Eric W | Dispensing device and method |
ITMI20131319A1 (it) * | 2013-08-02 | 2015-02-03 | Afros Spa | Dispositivo-iniettore e apparato per la miscelazione di componenti polimerici |
EP3233259A4 (fr) * | 2014-12-17 | 2018-06-06 | Graco Minnesota Inc. | Doseur de composants multiples |
KR20170029860A (ko) * | 2015-09-08 | 2017-03-16 | 삼성전자주식회사 | 휴대폰 케이스 및 휴대폰 케이스 사출 금형 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB948943A (en) * | 1961-02-13 | 1964-02-05 | Salip Warden & Co Ltd | Improvements in or relating to apparatus for measuring and delivering two liquids inadjustable proportions |
GB1154561A (en) * | 1965-03-10 | 1969-06-11 | Clarks Ltd | Improvements in or relating to the Manufacture of Plastic Articles. |
DE2016999A1 (de) * | 1970-04-09 | 1971-10-28 | Lippke, Paul 5450 Neuwied | Einrichtung zum gleichzeitigen und gleichmäßigen Abgeben mehrerer getrennt voneinander aufbewahrter flüssiger Medien |
FR2176783A1 (fr) * | 1972-03-17 | 1973-11-02 | Verfahrenstecnnik Hubers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2418856A (en) * | 1939-06-20 | 1947-04-15 | French Oil Mill Machinery | Method of and apparatus for injection molding |
CH566207A5 (fr) * | 1972-12-07 | 1975-09-15 | Siemag Siegener Masch Bau |
-
1975
- 1975-02-22 DE DE19752507727 patent/DE2507727A1/de active Pending
-
1976
- 1976-02-09 US US05/656,234 patent/US4030637A/en not_active Expired - Lifetime
- 1976-02-17 GB GB6133/76A patent/GB1535968A/en not_active Expired
- 1976-02-20 FR FR7604789A patent/FR2301292A1/fr not_active Withdrawn
- 1976-02-20 BE BE2054840A patent/BE838735A/fr unknown
- 1976-02-20 JP JP51017177A patent/JPS5235176A/ja active Pending
- 1976-02-21 ES ES445405A patent/ES445405A1/es not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB948943A (en) * | 1961-02-13 | 1964-02-05 | Salip Warden & Co Ltd | Improvements in or relating to apparatus for measuring and delivering two liquids inadjustable proportions |
GB1154561A (en) * | 1965-03-10 | 1969-06-11 | Clarks Ltd | Improvements in or relating to the Manufacture of Plastic Articles. |
DE2016999A1 (de) * | 1970-04-09 | 1971-10-28 | Lippke, Paul 5450 Neuwied | Einrichtung zum gleichzeitigen und gleichmäßigen Abgeben mehrerer getrennt voneinander aufbewahrter flüssiger Medien |
FR2176783A1 (fr) * | 1972-03-17 | 1973-11-02 | Verfahrenstecnnik Hubers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0022505A1 (fr) * | 1979-07-07 | 1981-01-21 | Henkel Kommanditgesellschaft auf Aktien | Dispositif pour le dosage de matériaux à deux composants |
EP0423574A1 (fr) * | 1989-10-19 | 1991-04-24 | Krauss-Maffei Aktiengesellschaft | Dispositif de mélange et de dosage pour composants de matières plastiques réactives |
EP0894603A1 (fr) * | 1997-07-30 | 1999-02-03 | Engel Maschinenbau Gesellschaft m.b.H. | Procédé pour mouler par injection des articles |
Also Published As
Publication number | Publication date |
---|---|
JPS5235176A (en) | 1977-03-17 |
US4030637A (en) | 1977-06-21 |
ES445405A1 (es) | 1977-06-01 |
BE838735A (fr) | 1976-08-20 |
GB1535968A (en) | 1978-12-13 |
DE2507727A1 (de) | 1976-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |