FR2263255B1 - - Google Patents
Info
- Publication number
- FR2263255B1 FR2263255B1 FR7506857A FR7506857A FR2263255B1 FR 2263255 B1 FR2263255 B1 FR 2263255B1 FR 7506857 A FR7506857 A FR 7506857A FR 7506857 A FR7506857 A FR 7506857A FR 2263255 B1 FR2263255 B1 FR 2263255B1
- Authority
- FR
- France
- 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
- 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
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/405—Mixing heads
- B29B7/407—Mixing heads with a casing closely surrounding the rotor, e.g. with conical rotor
-
- 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
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/401—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. with a plunger for feeding the 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/404—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with feeding or valve actuating means, e.g. with cleaning means
-
- 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
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
-
- 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
- B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
- B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
-
- 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
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molding Of Porous Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2410752A DE2410752A1 (de) | 1974-03-06 | 1974-03-06 | Verfahren zur herstellung von weich-pvschaumstoffen |
DE19752520807 DE2520807A1 (de) | 1975-05-09 | 1975-05-09 | Verfahren zur herstellung von weich- pvc-schaumstoffen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2263255A1 FR2263255A1 (en) | 1975-10-03 |
FR2263255B1 true FR2263255B1 (ar) | 1977-10-21 |
Family
ID=25766744
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7506857A Granted FR2263255A1 (en) | 1974-03-06 | 1975-03-05 | High speed mixer for flexible PVC foam materials |
FR7613711A Granted FR2310376A2 (fr) | 1974-03-06 | 1976-05-07 | Procede de fabrication de mousses souples en polychlorure de vinyle |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7613711A Granted FR2310376A2 (fr) | 1974-03-06 | 1976-05-07 | Procede de fabrication de mousses souples en polychlorure de vinyle |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR2263255A1 (ar) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3378526D1 (en) * | 1983-08-23 | 1988-12-29 | Synergistics Ind Ltd | Improved process for producing foamed plastic articles |
DE3875906D1 (de) * | 1987-11-05 | 1992-12-17 | Herbert Prignitz | Verfahren zum austragen eines schaumstoffgemisches, insbesondere fuer ein waermedaemmaterial, vermittels eines mischkopfes fuer mindestens zwei reaktive komponenten im niederdruckverfahren. |
JP2782192B2 (ja) * | 1988-02-12 | 1998-07-30 | 鐘淵化学工業株式会社 | 攪拌型混合装置 |
EP0333111B1 (en) * | 1988-03-14 | 1995-08-09 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Continuous two-liquid type mixer |
US5207047A (en) * | 1988-05-11 | 1993-05-04 | Herbert Prignitz | Method and apparatus for discharging a foamed material mixture, and the thermal insulation material produced thereby |
DE3929081A1 (de) * | 1989-09-01 | 1991-03-07 | Sonderhoff Ernst Fa | Verfahren zum verschaeumen einer siliconmasse, insbesondere zur bildung von weich-elastischen siliconschaumstoffdichtungen u. dgl. |
FR2674181A1 (fr) * | 1991-03-19 | 1992-09-25 | Secmer Entreprise Sarl | Dispositif permettant de delivrer sous pression un melange d'au moins deux composants fluides reagissant l'un avec l'autre. |
DE4400330C2 (de) * | 1993-03-24 | 1997-10-02 | Naturpack Gmbh Verpackungen Au | Verfahren zum Herstellen eines geschäumten Produktes oder Schaumstoffmaterials aus nichtmodifizierter Stärke sowie Einrichtung zum Durchführen des Verfahrens |
DE59504778D1 (de) * | 1994-05-27 | 1999-02-25 | Bayer Ag | Verfahren zur Herstellung eines füllstoffhaltigen Reaktionsgemisches |
KR102316579B1 (ko) * | 2020-06-02 | 2021-10-22 | (주)디유티코리아 | 혼합 효율이 높은 믹싱 헤드 뭉치 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL285703A (ar) * | 1961-11-20 |
-
1975
- 1975-03-05 FR FR7506857A patent/FR2263255A1/fr active Granted
-
1976
- 1976-05-07 FR FR7613711A patent/FR2310376A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2310376A2 (fr) | 1976-12-03 |
FR2263255A1 (en) | 1975-10-03 |
FR2310376B2 (ar) | 1978-05-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |