DK0400281T3 - Apparat til kontinuerlig omhylning af cylindriske emner med et elastisk materiale - Google Patents
Apparat til kontinuerlig omhylning af cylindriske emner med et elastisk materialeInfo
- Publication number
- DK0400281T3 DK0400281T3 DK90104383.6T DK90104383T DK0400281T3 DK 0400281 T3 DK0400281 T3 DK 0400281T3 DK 90104383 T DK90104383 T DK 90104383T DK 0400281 T3 DK0400281 T3 DK 0400281T3
- Authority
- DK
- Denmark
- Prior art keywords
- jacketing
- head
- cylindrical workpieces
- elastic material
- workpieces
- Prior art date
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
- B29C48/03—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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/51—Screws with internal flow passages, e.g. for molten material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Basic Packing Technique (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3917372A DE3917372C1 (da) | 1989-05-29 | 1989-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0400281T3 true DK0400281T3 (da) | 1993-11-15 |
Family
ID=6381567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90104383.6T DK0400281T3 (da) | 1989-05-29 | 1990-03-08 | Apparat til kontinuerlig omhylning af cylindriske emner med et elastisk materiale |
Country Status (9)
Country | Link |
---|---|
US (1) | US5064364A (da) |
EP (1) | EP0400281B1 (da) |
JP (1) | JPH0310824A (da) |
CN (1) | CN1024511C (da) |
AT (1) | ATE94118T1 (da) |
DD (1) | DD297932A5 (da) |
DE (2) | DE3917372C1 (da) |
DK (1) | DK0400281T3 (da) |
RU (1) | RU1782210C (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4040882A1 (de) * | 1990-12-20 | 1992-07-02 | Troester Maschf Paul | Spritzkopf zum ummanteln von langgestreckten gegenstaenden |
IT1252023B (it) * | 1991-11-28 | 1995-05-27 | Sviluppo Settori Impiego Srl | Filiera per la produzione di profilati coestrusi |
DE4204868C1 (en) * | 1992-02-18 | 1993-03-04 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | Continuous coating of cylindrical workpieces with a thermoplastic - using a mantle head to distribute the extruded, plastified coating material and an advancing thread downstream of this distributor |
US5571470A (en) * | 1994-02-18 | 1996-11-05 | The Coca-Cola Company | Method for fabricating a thin inner barrier layer within a preform |
US5744092A (en) * | 1995-02-23 | 1998-04-28 | Halgren; Donald N. | Axially movable cluster conduits for plastic processing in a screw machine |
CN111590861A (zh) * | 2020-05-09 | 2020-08-28 | 嘉兴达宝文线缆有限公司 | 减震式线缆外护套挤出装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US815571A (en) * | 1905-08-31 | 1906-03-20 | John K Williams | Machine for making continuously-formed articles from plastic material. |
GB921414A (en) * | 1958-03-19 | 1963-03-20 | Alf Milo Andersen | Improvements in or relating to the coating of elongated elements and apparatus therefor |
US3296659A (en) * | 1964-10-13 | 1967-01-10 | Okazaki Naotaro | Cross-head of an extruder adapted for providing uniform flow of extruded material |
GB1082538A (en) * | 1964-11-13 | 1967-09-06 | Naotaro Okazaki | Improvements in or relating to cross-heads for extruders |
DE2241111C2 (de) * | 1972-08-22 | 1982-12-09 | Yvan Freiburg-Schönberg Godar | Doppel- oder Mehrschneckenpresse zur Verarbeitung von pulverförmigen plastifizierbaren Massen |
US3979488A (en) * | 1973-12-20 | 1976-09-07 | General Electric Company | Process of continuously blending, molding and curing heat curable polymeric compounds |
DK173158B1 (da) * | 1986-01-30 | 2000-02-14 | Viradan As | Ekstruderkrydshoved til pålægning af uvulkaniseret gummimasse eller lignende på et cylindrisk emne |
CH678239A5 (da) * | 1987-05-29 | 1991-08-15 | Maillefer Sa |
-
1989
- 1989-05-29 DE DE3917372A patent/DE3917372C1/de not_active Expired - Lifetime
-
1990
- 1990-03-08 AT AT90104383T patent/ATE94118T1/de not_active IP Right Cessation
- 1990-03-08 EP EP90104383A patent/EP0400281B1/de not_active Expired - Lifetime
- 1990-03-08 DK DK90104383.6T patent/DK0400281T3/da active
- 1990-03-08 DE DE90104383T patent/DE59002613D1/de not_active Expired - Fee Related
- 1990-04-20 CN CN90102266A patent/CN1024511C/zh not_active Expired - Lifetime
- 1990-05-18 US US07/524,869 patent/US5064364A/en not_active Expired - Fee Related
- 1990-05-24 RU SU904743910A patent/RU1782210C/ru active
- 1990-05-28 DD DD90341063A patent/DD297932A5/de not_active IP Right Cessation
- 1990-05-28 JP JP2135529A patent/JPH0310824A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3917372C1 (da) | 1990-09-13 |
DE59002613D1 (de) | 1993-10-14 |
CN1047645A (zh) | 1990-12-12 |
US5064364A (en) | 1991-11-12 |
ATE94118T1 (de) | 1993-09-15 |
JPH0310824A (ja) | 1991-01-18 |
EP0400281B1 (de) | 1993-09-08 |
RU1782210C (ru) | 1992-12-15 |
EP0400281A3 (de) | 1991-01-30 |
DD297932A5 (de) | 1992-01-30 |
CN1024511C (zh) | 1994-05-18 |
EP0400281A2 (de) | 1990-12-05 |
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