DK132060C - Apparat til blanding af i det mindste to med hinanden reagerende formstofkomponenter og indforing af blandingen i hulrummet af en form - Google Patents
Apparat til blanding af i det mindste to med hinanden reagerende formstofkomponenter og indforing af blandingen i hulrummet af en formInfo
- Publication number
- DK132060C DK132060C DK168572A DK168572A DK132060C DK 132060 C DK132060 C DK 132060C DK 168572 A DK168572 A DK 168572A DK 168572 A DK168572 A DK 168572A DK 132060 C DK132060 C DK 132060C
- Authority
- DK
- Denmark
- Prior art keywords
- mold
- vacuum
- mixing
- mixture
- matching
- 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
- B29B7/7663—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
-
- 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
-
- 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
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/83—Injection molding of polyolefin-type foam
-
- 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
- Y10T137/86815—Multiple inlet with single outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Navigation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712117533 DE2117533C3 (de) | 1971-04-10 | Vorrichtung zum Erzeugen eines Gemisches aus mindestens zwei Kunststoffkomponenten |
Publications (2)
Publication Number | Publication Date |
---|---|
DK132060B DK132060B (da) | 1975-10-20 |
DK132060C true DK132060C (da) | 1976-04-12 |
Family
ID=5804403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK168572A DK132060C (da) | 1971-04-10 | 1972-04-07 | Apparat til blanding af i det mindste to med hinanden reagerende formstofkomponenter og indforing af blandingen i hulrummet af en form |
Country Status (11)
Country | Link |
---|---|
US (1) | US3799199A (nl) |
JP (1) | JPS55113516A (nl) |
BE (1) | BE779971R (nl) |
CA (1) | CA976317A (nl) |
DK (1) | DK132060C (nl) |
FR (1) | FR2132643B2 (nl) |
GB (1) | GB1361099A (nl) |
IT (1) | IT1045686B (nl) |
NL (1) | NL159325B (nl) |
NO (1) | NO138327C (nl) |
SE (1) | SE371961B (nl) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2321153A1 (de) * | 1973-04-26 | 1974-11-14 | Demag Kunststofftech | Angussvorrichtung fuer die formgebende verarbeitung von aus mehreren fluessigen komponenten sich bildenden kunststoffen |
DE2417513A1 (de) * | 1974-04-10 | 1976-03-25 | Elastogran Gmbh | Mischvorrichtung fuer mehrkommponentenkunststoffe, insbesondere polyurethan |
US4136853A (en) * | 1975-02-24 | 1979-01-30 | Atlas Copco Aktiebolag | Slide valve |
US4003501A (en) * | 1975-03-12 | 1977-01-18 | Mcneil Corporation | Fluid impingement mixing apparatus |
DE2538437C3 (de) * | 1975-08-29 | 1980-05-08 | Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach | Mischvorrichtung für Mehrkomponentenkunststoffe mit Poren- oder Zellenstruktur, insbesondere Polyurethan |
US4082512A (en) * | 1976-12-22 | 1978-04-04 | The Upjohn Company | Mixing head for a reaction injection molding machine |
US4108606A (en) * | 1976-12-22 | 1978-08-22 | The Upjohn Company | Universal coupling for reaction injection molding machine |
DE2815944C2 (de) * | 1978-04-13 | 1985-02-07 | Krauss-Maffei AG, 8000 München | Mischkopf |
DE2825983A1 (de) * | 1978-06-14 | 1979-12-20 | Krauss Maffei Ag | Vorrichtung (mischkopf) zum erzeugen eines reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
US4452919A (en) * | 1979-04-13 | 1984-06-05 | Schneider Fritz W | High velocity mixing method |
US4239732A (en) * | 1979-04-13 | 1980-12-16 | The Martin Sweets Company, Inc. | High velocity mixing system |
DE3005231A1 (de) * | 1980-02-13 | 1981-08-20 | Krauss-Maffei AG, 8000 München | Mischkopf mit einem staubkoerper |
IT1139885B (it) * | 1981-12-01 | 1986-09-24 | Impianti Oms Spa | Testa di iniezione ad alta pressione particolarmente per materie plastiche |
US4830793A (en) * | 1986-07-18 | 1989-05-16 | Establissements Treves - Societe Anonyme Francaise | Method of injecting polyurethane foam into a hollow envelope, more particularly a vehicle head-rest |
US4867346A (en) * | 1987-09-28 | 1989-09-19 | International Packaging Systems Incorporated | Dispenser for reactive chemicals |
US5164162A (en) * | 1990-05-21 | 1992-11-17 | The Dow Chemical Company | Mixing head with sleeved quieting chamber |
DE4103711C1 (nl) * | 1991-02-07 | 1992-07-30 | Bayer Ag, 5090 Leverkusen, De | |
DE4104647A1 (de) * | 1991-02-15 | 1992-08-20 | Elastogran Polyurethane Gmbh | Mischvorrichtung zur verarbeitung fluessiger mehrkomponenten-kunststoffe, insbesondere polyurethan |
AT396516B (de) * | 1991-09-12 | 1993-10-25 | Vaillant Gmbh | Vier-wege-ventil |
ES2082673B1 (es) * | 1992-02-26 | 1997-02-01 | Badain S L | Valvula de regulacion para grandes saltos de presion. |
US5498151A (en) * | 1993-05-05 | 1996-03-12 | Nennecker; Gunter H. | Mixing head for molding machine |
DE69809119T2 (de) * | 1997-05-22 | 2003-03-27 | Afros S.P.A., Caronno Pertusella | Selbstreinigende Mischvorrichtung und Verfahren zur Herstellung von Polyurethane Mischungen |
EP1027969A1 (en) * | 1998-04-07 | 2000-08-16 | Yuugen Kaisha Niimitekkou | Metal mold and press device |
EP1852603B1 (en) | 2004-09-24 | 2009-04-29 | Denso Corporation | Flow control valve |
US7438277B2 (en) * | 2004-12-02 | 2008-10-21 | Raytheon Sarcos, Llc | Flow force compensated sleeve valve |
WO2006060465A2 (en) * | 2004-12-02 | 2006-06-08 | Sarcos Investments Lc | Intelligent sprinkler irrigation system |
DE202006000819U1 (de) * | 2006-01-19 | 2006-03-30 | Krauss-Maffei Kunststofftechnik Gmbh | Mischkopf |
US8940821B2 (en) * | 2007-12-27 | 2015-01-27 | Eastman Kodak Company | Inks for high speed durable inkjet printing |
ITMI20130216A1 (it) | 2013-02-15 | 2014-08-16 | Afros Spa | Metodo e apparecchiatura di miscelazione ad alta pressione con tenuta autorigenerante |
FR3002478B1 (fr) * | 2013-02-27 | 2015-08-21 | Ct D Etudes Sur Les Materiaux Composites Avances Pour Les Transports Cemcat | Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection |
IT201800010844A1 (it) | 2018-12-05 | 2020-06-05 | Afros Spa | Elemento a guarnizione di tenuta per un’apparecchiatura di miscelazione, metodo di ottenimento ed applicazione dello stesso e relativa attrezzatura speciale di montaggio. |
IT201900004609A1 (it) * | 2019-03-27 | 2020-09-27 | Afros Spa | Dispositivo di miscelazione ad alta pressione con condotto di erogazione autopulente sensorizzato. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833602A (en) * | 1954-03-26 | 1958-05-06 | Thompson Prod Inc | Self-centering piston |
US3260501A (en) * | 1962-05-09 | 1966-07-12 | Int Basic Economy Corp | Four quadrant balancing design for valves |
CH472608A (de) * | 1966-10-03 | 1969-05-15 | Boehler & Co Ag Geb | Vorrichtung zur Abdichtung des Raumes zwischen einem beweglichen Maschinenteil und einem Gehäuse |
CA943721A (en) * | 1970-02-20 | 1974-03-19 | Krauss-Maffei Aktiengesellschaft | Device for feeding flowable material to a cavity |
BE761990A (fr) * | 1970-02-20 | 1971-07-01 | Krauss Maffei Ag | Appareil pour l'amorcage et la preparation d'un melange de deuxou de plusieurs constituants synthetiques dans la cavite de moulage d'un moule |
-
1972
- 1972-02-29 BE BE779971A patent/BE779971R/xx active
- 1972-03-09 GB GB1117272A patent/GB1361099A/en not_active Expired
- 1972-03-15 NO NO837/72A patent/NO138327C/no unknown
- 1972-03-15 FR FR7208934A patent/FR2132643B2/fr not_active Expired
- 1972-03-23 NL NL7203870.A patent/NL159325B/nl not_active IP Right Cessation
- 1972-04-04 CA CA138,849A patent/CA976317A/en not_active Expired
- 1972-04-05 US US00241130A patent/US3799199A/en not_active Expired - Lifetime
- 1972-04-07 DK DK168572A patent/DK132060C/da not_active IP Right Cessation
- 1972-04-07 IT IT49445/72A patent/IT1045686B/it active
- 1972-04-07 SE SE7204547A patent/SE371961B/xx unknown
-
1980
- 1980-01-23 JP JP588080A patent/JPS55113516A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
NO138327C (no) | 1978-08-16 |
BE779971R (fr) | 1972-06-16 |
NO138327B (no) | 1978-05-08 |
DK132060B (da) | 1975-10-20 |
FR2132643B2 (nl) | 1978-05-26 |
DE2117533A1 (de) | 1972-10-19 |
FR2132643A2 (nl) | 1972-11-24 |
CA976317A (en) | 1975-10-21 |
IT1045686B (it) | 1980-06-10 |
SE371961B (nl) | 1974-12-09 |
DE2117533B2 (de) | 1976-04-08 |
JPS55113516A (en) | 1980-09-02 |
NL7203870A (nl) | 1972-10-12 |
JPS5735101B2 (nl) | 1982-07-27 |
GB1361099A (en) | 1974-07-24 |
US3799199A (en) | 1974-03-26 |
NL159325B (nl) | 1979-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |