DD117642A5 - - Google Patents
Info
- Publication number
- DD117642A5 DD117642A5 DD184990A DD18499075A DD117642A5 DD 117642 A5 DD117642 A5 DD 117642A5 DD 184990 A DD184990 A DD 184990A DD 18499075 A DD18499075 A DD 18499075A DD 117642 A5 DD117642 A5 DD 117642A5
- Authority
- DD
- German Democratic Republic
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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742413844 DE2413844B2 (de) | 1974-03-22 | 1974-03-22 | Breitschlitzduesenkopf fuer extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117642A5 true DD117642A5 (US20080138455A1-20080612-C00006.png) | 1976-01-20 |
Family
ID=5910854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD184990A DD117642A5 (US20080138455A1-20080612-C00006.png) | 1974-03-22 | 1975-03-24 |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937204C2 (de) * | 1979-09-14 | 1982-09-02 | Werner & Pfleiderer, 7000 Stuttgart | Extrudermaschine mit Breitspritzkopf und zugeordnetem Kalander |
| GB8531837D0 (en) * | 1985-12-30 | 1986-02-05 | British Steel Corp | Cooling flow of molten material |
| DE4016119C1 (US20080138455A1-20080612-C00006.png) * | 1990-05-18 | 1991-07-25 | Rieter-Werke Haendle Kg, 7750 Konstanz, De | |
| US5439711A (en) * | 1994-06-23 | 1995-08-08 | W. R. Grace & Co.-Conn. | Method for co-reactive extrusion coating of pipe using thermosetting material |
| US6383425B1 (en) * | 1998-09-03 | 2002-05-07 | Bp Corporation North America Inc. | Method for extruding foamed polypropylene sheet having improved surface appearance |
| US7056112B2 (en) * | 2003-06-02 | 2006-06-06 | Extrusion Dies Industries, Llc | Extrusion die and method for using the same |
| US9067351B2 (en) * | 2012-03-29 | 2015-06-30 | Cloeren Incorporated | Varying transition zone manifold |
| FR3006620B1 (fr) * | 2013-06-10 | 2015-12-11 | Batscap Sa | Filiere pour la fabrication d'un film par extrusion |
| CN112936528B (zh) * | 2021-01-22 | 2022-11-11 | 株洲市创锐高强陶瓷有限公司 | 一种防挤出口挤出破裂的陶瓷成型设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2239408A (en) * | 1937-06-07 | 1941-04-22 | Archibald L Wallace | Tuber for plastic materials |
| US2979768A (en) * | 1957-02-21 | 1961-04-18 | Robert F Schnee | Apparatus for extrusion of plastics |
| US2918714A (en) * | 1957-03-22 | 1959-12-29 | Garvey James | Split plodder nozzles |
| USRE26265E (en) * | 1963-01-25 | 1967-09-12 | Plastic molding apparatus | |
| US3393426A (en) * | 1966-07-11 | 1968-07-23 | Adamson United Company | Lateral spreading extruder die assembly |
| DE2236363B2 (de) * | 1972-07-25 | 1979-12-06 | Paul Troester Maschinenfabrik, 3000 Hannover | Zweiteiliger offenbarer Breitspritzkopf für einen Schneckenextruder |
-
1974
- 1974-03-22 DE DE19742413844 patent/DE2413844B2/de not_active Ceased
-
1975
- 1975-03-07 NL NL7502780A patent/NL7502780A/xx not_active Application Discontinuation
- 1975-03-13 FR FR7507846A patent/FR2264656B1/fr not_active Expired
- 1975-03-17 US US05/559,061 patent/US3988097A/en not_active Expired - Lifetime
- 1975-03-18 GB GB11260/75A patent/GB1493072A/en not_active Expired
- 1975-03-20 IT IT48682/75A patent/IT1032368B/it active
- 1975-03-20 JP JP50033068A patent/JPS5912456B2/ja not_active Expired
- 1975-03-24 DD DD184990A patent/DD117642A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7502780A (nl) | 1975-09-24 |
| FR2264656A1 (US20080138455A1-20080612-C00006.png) | 1975-10-17 |
| JPS50127957A (US20080138455A1-20080612-C00006.png) | 1975-10-08 |
| US3988097A (en) | 1976-10-26 |
| DE2413844B2 (de) | 1976-01-22 |
| IT1032368B (it) | 1979-05-30 |
| GB1493072A (en) | 1977-11-23 |
| JPS5912456B2 (ja) | 1984-03-23 |
| DE2413844A1 (de) | 1975-10-02 |
| FR2264656B1 (US20080138455A1-20080612-C00006.png) | 1978-09-29 |
