FR2403176B1 - - Google Patents
Info
- Publication number
- FR2403176B1 FR2403176B1 FR7826979A FR7826979A FR2403176B1 FR 2403176 B1 FR2403176 B1 FR 2403176B1 FR 7826979 A FR7826979 A FR 7826979A FR 7826979 A FR7826979 A FR 7826979A FR 2403176 B1 FR2403176 B1 FR 2403176B1
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772742297 DE2742297A1 (de) | 1977-09-20 | 1977-09-20 | Trockner fuer kunststoffgranulate oder kunststoffpulver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2403176A1 FR2403176A1 (fr) | 1979-04-13 |
| FR2403176B1 true FR2403176B1 (US20100012521A1-20100121-C00001.png) | 1983-02-04 |
Family
ID=6019420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7826979A Granted FR2403176A1 (fr) | 1977-09-20 | 1978-09-20 | Dessiccateur pour granulat ou poudre de matiere plastique |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509272A (en) * | 1981-03-20 | 1985-04-09 | Graeff Roderich Wilhelm | Method and apparatus for drying moist exhaust air from one or more bulk material drying hoppers |
| DE3131471A1 (de) * | 1981-03-20 | 1982-09-30 | Roderich Wilhelm Dr.-Ing. 6100 Darmstadt Gräff | Vorrichtung zum trocknen feuchter abluft aus einem oder mehreren schuettgut-trocknungsbehaeltern |
| US4468868A (en) * | 1982-06-30 | 1984-09-04 | Owens-Corning Fiberglas Corporation | Gas-solid counterflow vessel |
| DE3405260A1 (de) * | 1984-02-15 | 1985-08-29 | Roderich W. Dr.-Ing. 6100 Darmstadt Gräff | Vorrichtung zur erzeugung eines kontinuierlichen stromes getrockneten gases fuer einen trocknungstrichter |
| JPH0633342Y2 (ja) * | 1988-03-31 | 1994-08-31 | ヤマト科学株式会社 | 凍結乾燥装置 |
| DE3929898A1 (de) * | 1989-09-08 | 1991-03-21 | Graeff Roderich Wilhelm | Verfahren und vorrichtung zum foerdern getrockneten kunststoffgranulats |
| DE4028098A1 (de) * | 1990-09-05 | 1992-03-12 | Buehler Gmbh | Verfahren zum foerdern von sauerstoffempfindlichem, pulvrigem oder koernigem schuettgut und vorrichtung zur durchfuehrung des verfahrens |
| DE9014301U1 (de) * | 1990-10-15 | 1991-01-10 | Helios Gerätebau für Kunststofftechnik GmbH, 8037 Olching | Trocknerbehälter für ein Trockenluftaggregat |
| IT1263362B (it) * | 1993-05-11 | 1996-08-05 | Moretto P A Srl | Deumidificatore di materie plastiche in granuli |
| DE4335225C1 (de) * | 1993-10-15 | 1994-09-08 | Ambos & Langbein Elektro Elekt | Verfahren zum Trocknen und Fördern von Kunststoffgranulat sowie Vorrichtung zur Ausführung des Verfahrens |
| DE4341638C1 (de) * | 1993-12-07 | 1995-01-12 | Ambos & Langbein Elektro Elekt | Vorrichtung zum Abzug von Kunststoffmaterial aus einem Behälter wie Granulat-Vorratsbehälter oder -Trockner |
| DE19531446A1 (de) * | 1995-08-26 | 1997-02-27 | Motan Holding Gmbh | Vorrichtung mit mindestens einem Vorratsbehälter für zu behandelndes Gut, vorzugsweise Kunststoffgranulat |
| DE19848140C5 (de) * | 1998-10-20 | 2008-10-02 | Klaus Wilhelm | Trocknungsvorrichtung zum Trocknen von schüttfähigem Material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB378384A (en) * | 1931-05-01 | 1932-08-02 | Alec Edward Sherman | Improved method of and apparatus for drying materials |
| US3621585A (en) * | 1969-10-31 | 1971-11-23 | Joseph D Robertson | Materials dryer |
| FR2224269A1 (en) * | 1973-04-03 | 1974-10-31 | Gonard Andre | Drying moulding materials in bulk - by recirculating hot air through the material and alternately regenerated drying towers |
-
1977
- 1977-09-20 DE DE19772742297 patent/DE2742297A1/de active Granted
-
1978
- 1978-09-18 GB GB7837250A patent/GB2004629A/en not_active Withdrawn
- 1978-09-19 IT IT27814/78A patent/IT1098464B/it active
- 1978-09-19 NL NL7809536A patent/NL7809536A/xx not_active Application Discontinuation
- 1978-09-20 FR FR7826979A patent/FR2403176A1/fr active Granted
- 1978-09-20 JP JP11470578A patent/JPS5453353A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT7827814A0 (it) | 1978-09-19 |
| NL7809536A (nl) | 1979-03-22 |
| IT1098464B (it) | 1985-09-07 |
| DE2742297A1 (de) | 1979-03-29 |
| GB2004629A (en) | 1979-04-04 |
| JPS5453353A (en) | 1979-04-26 |
| FR2403176A1 (fr) | 1979-04-13 |
| DE2742297C2 (US20100012521A1-20100121-C00001.png) | 1987-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |