FR2433364A1 - Dispositif pour l'alimentation dosee d'appareils melangeurs pour la fabrication de matieres plastiques - Google Patents
Dispositif pour l'alimentation dosee d'appareils melangeurs pour la fabrication de matieres plastiquesInfo
- Publication number
- FR2433364A1 FR2433364A1 FR7919094A FR7919094A FR2433364A1 FR 2433364 A1 FR2433364 A1 FR 2433364A1 FR 7919094 A FR7919094 A FR 7919094A FR 7919094 A FR7919094 A FR 7919094A FR 2433364 A1 FR2433364 A1 FR 2433364A1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- plastic materials
- mixing apparatuses
- dosed feeding
- dosed
- 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.)
- Granted
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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/801—Valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
-
- 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
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4259—With separate material addition
-
- 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
- Y10T137/86863—Rotary valve unit
- Y10T137/86871—Plug
Abstract
a. Dispositif pour l'alimentation dosée d'appareils mélangeurs pour la fabrication de matières plastiques. b. Ce dispositif se caractérise en ce que les canaux de sortie du doseur sont pourvus de canaux d'alimentation en agent de lavage, et en ce qu'il est pourvu d'un tiroir rotatif 10 présentant une gorge 2 permettant la circulation de l'agent de lavage au moment voulu. c. Application sur des appareils mélangeurs pour isocyanates.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782853783 DE2853783A1 (de) | 1978-07-27 | 1978-07-27 | Zudosierungsanordnung fuer mischvorrichtungen |
DE19782832901 DE2832901A1 (de) | 1978-07-27 | 1978-07-27 | Mischvorrichtung fuer mehrkomponentenkunststoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2433364A1 true FR2433364A1 (fr) | 1980-03-14 |
FR2433364B1 FR2433364B1 (fr) | 1984-02-24 |
Family
ID=25775182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7919094A Granted FR2433364A1 (fr) | 1978-07-27 | 1979-07-24 | Dispositif pour l'alimentation dosee d'appareils melangeurs pour la fabrication de matieres plastiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US4351354A (fr) |
BR (1) | BR7904820A (fr) |
DD (1) | DD145076A5 (fr) |
DE (1) | DE2853783A1 (fr) |
ES (1) | ES482851A1 (fr) |
FR (1) | FR2433364A1 (fr) |
GB (1) | GB2029550B (fr) |
IT (1) | IT1166898B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131128B (en) * | 1982-10-23 | 1985-09-25 | Cummins Engine Co Inc | Exhaust braking valve |
NL8303908A (nl) * | 1983-11-15 | 1985-06-03 | Unilever Nv | Werkwijze en inrichting voor het volumetrisch doseren van viskeuze produkten. |
US4838458A (en) * | 1988-02-23 | 1989-06-13 | Olin Corporation | Adjustable valving rod |
DE8810259U1 (fr) * | 1988-08-12 | 1988-11-17 | Messer Griesheim Gmbh, 6000 Frankfurt, De | |
IT1244186B (it) * | 1990-12-18 | 1994-07-08 | Giovanni Monchiero | Testa di miscelazione per l'iniezione di componenti miscelati provvista di mezzi per la pulizia della camera di miscelazione |
US5348058A (en) * | 1992-11-06 | 1994-09-20 | National Instrument Company, Inc. | Clean-in-place filling machine |
EP1704075A4 (fr) * | 2003-12-15 | 2007-08-22 | Barry John Bryar | Dispositif d'immobilisation pour remorque |
US20070044824A1 (en) * | 2005-09-01 | 2007-03-01 | Scott William Capeci | Processing system and method of processing |
CA2566766A1 (fr) * | 2005-11-07 | 2007-05-07 | Gerry Cayer | Dispositif de surete de frein a air |
US20100127561A1 (en) * | 2008-11-27 | 2010-05-27 | Robert Stephen Bell | Remote trailer brake activator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB659746A (en) * | 1947-04-30 | 1951-10-24 | Peter John Harinck | Improvements in metering valves for hydraulic systems |
US2958516A (en) * | 1957-03-15 | 1960-11-01 | Gen Motors Corp | Apparatus for making synthetic resins |
DE1675503A1 (de) * | 1968-02-23 | 1971-01-07 | Bayer Ag | Formabsperrhahn fuer Maschinen fuer die Verarbeitung von hochreaktiven Mehrkomponentensystemen |
FR2341416A1 (fr) * | 1976-02-20 | 1977-09-16 | Ihara Chemical Ind Co | Distributeur utilise notamment dans une installation de fabrication d'elastomere d'urethane |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1075898A (en) * | 1912-05-03 | 1913-10-14 | Bishop Babcock Becker Company | Liquid-dispensing device. |
US1260756A (en) * | 1917-03-16 | 1918-03-26 | John S Connelly | Automatic fuel-changing valve. |
GB501180A (en) * | 1938-03-07 | 1939-02-22 | Anders Eric Bengtsson | Improvements in or relating to flow control devices particularly for water softeningapparatus |
GB878697A (en) * | 1957-02-19 | 1961-10-04 | Lawrence A Goldmuntz | Fluid-pressure digital computer |
US3026183A (en) * | 1960-02-05 | 1962-03-20 | Dayco Corp | Mixing apparatus |
US3207486A (en) * | 1963-02-21 | 1965-09-21 | Gabriel Williams Co Inc | Mixing apparatus for quickly reactive components |
US3499467A (en) * | 1967-04-12 | 1970-03-10 | Lunkenheimer Co | Multiple flow-pattern valve |
US3450388A (en) * | 1968-03-12 | 1969-06-17 | Gen Motors Corp | Mixer with flushing valve in the outlet |
CA962915A (en) * | 1971-04-05 | 1975-02-18 | Sam Close | Valve for a filter |
US4043486A (en) * | 1976-02-02 | 1977-08-23 | Cincinnati Milacron Inc. | Mixing apparatus |
AU499635B2 (en) * | 1976-02-20 | 1979-04-26 | Thapa Chemical Industry Co Ltd | Material mixing apparatus |
-
1978
- 1978-07-27 DE DE19782853783 patent/DE2853783A1/de not_active Withdrawn
-
1979
- 1979-07-24 DD DD79214574A patent/DD145076A5/de unknown
- 1979-07-24 FR FR7919094A patent/FR2433364A1/fr active Granted
- 1979-07-25 GB GB7925925A patent/GB2029550B/en not_active Expired
- 1979-07-26 BR BR7904820A patent/BR7904820A/pt unknown
- 1979-07-26 ES ES482851A patent/ES482851A1/es not_active Expired
- 1979-07-27 US US06/061,424 patent/US4351354A/en not_active Expired - Lifetime
- 1979-07-27 IT IT2474079A patent/IT1166898B/it active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB659746A (en) * | 1947-04-30 | 1951-10-24 | Peter John Harinck | Improvements in metering valves for hydraulic systems |
US2958516A (en) * | 1957-03-15 | 1960-11-01 | Gen Motors Corp | Apparatus for making synthetic resins |
DE1675503A1 (de) * | 1968-02-23 | 1971-01-07 | Bayer Ag | Formabsperrhahn fuer Maschinen fuer die Verarbeitung von hochreaktiven Mehrkomponentensystemen |
FR2341416A1 (fr) * | 1976-02-20 | 1977-09-16 | Ihara Chemical Ind Co | Distributeur utilise notamment dans une installation de fabrication d'elastomere d'urethane |
Also Published As
Publication number | Publication date |
---|---|
US4351354A (en) | 1982-09-28 |
IT1166898B (it) | 1987-05-06 |
GB2029550A (en) | 1980-03-19 |
BR7904820A (pt) | 1980-05-06 |
IT7924740A0 (it) | 1979-07-27 |
DE2853783A1 (de) | 1980-03-06 |
DD145076A5 (de) | 1980-11-19 |
ES482851A1 (es) | 1980-04-16 |
FR2433364B1 (fr) | 1984-02-24 |
GB2029550B (en) | 1982-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |