DE3615609C2 - - Google Patents
Info
- Publication number
- DE3615609C2 DE3615609C2 DE3615609A DE3615609A DE3615609C2 DE 3615609 C2 DE3615609 C2 DE 3615609C2 DE 3615609 A DE3615609 A DE 3615609A DE 3615609 A DE3615609 A DE 3615609A DE 3615609 C2 DE3615609 C2 DE 3615609C2
- Authority
- DE
- Germany
- Prior art keywords
- screw
- paraffin oil
- cylinder
- degassing
- amount
- 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.)
- Expired
Links
Classifications
-
- 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
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
-
- 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
- B29C48/254—Sealing means
-
- 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
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863615609 DE3615609A1 (de) | 1986-05-09 | 1986-05-09 | Schneckenextruder zum abtrennen gasfoermiger bestandteile aus plastischen massen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863615609 DE3615609A1 (de) | 1986-05-09 | 1986-05-09 | Schneckenextruder zum abtrennen gasfoermiger bestandteile aus plastischen massen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3615609A1 DE3615609A1 (de) | 1987-11-12 |
DE3615609C2 true DE3615609C2 (US20080293856A1-20081127-C00127.png) | 1988-04-21 |
Family
ID=6300438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863615609 Granted DE3615609A1 (de) | 1986-05-09 | 1986-05-09 | Schneckenextruder zum abtrennen gasfoermiger bestandteile aus plastischen massen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3615609A1 (US20080293856A1-20081127-C00127.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017724C1 (US20080293856A1-20081127-C00127.png) * | 1990-06-01 | 1991-03-07 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De |
-
1986
- 1986-05-09 DE DE19863615609 patent/DE3615609A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017724C1 (US20080293856A1-20081127-C00127.png) * | 1990-06-01 | 1991-03-07 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De |
Also Published As
Publication number | Publication date |
---|---|
DE3615609A1 (de) | 1987-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |