SE320181B - - Google Patents

Info

Publication number: SE320181B
Authority: SE; Sweden

Application number

SE17044/67A

Inventor

G Mehnert

Original Assignee

Conduco Ag

Priority date (The priority date 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 date listed.)

1966-12-30

Filing date

1967-12-12

Publication date

1970-02-02

1967-12-12 Application filed by Conduco Ag filed Critical Conduco Ag

1970-02-02 Publication of SE320181B publication Critical patent/SE320181B/xx

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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered 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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
- B29C48/2528—Drive or actuation means for non-plasticising purposes, e.g. dosing unit
- 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
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles 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
- B29C48/25—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
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
- B29C48/327—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
- 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
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

SE17044/67A 1966-12-30 1967-12-12 SE320181B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEM0072240		1966-12-30

Publications (1)

Publication Number	Publication Date
SE320181B true SE320181B (de)	1970-02-02

Family

ID=7314384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE17044/67A SE320181B (de)	1966-12-30	1967-12-12

Country Status (10)

Country	Link
US (1)	US3535739A (de)
AT (1)	AT313554B (de)
BE (1)	BE708614A (de)
CH (1)	CH461082A (de)
DK (1)	DK121405C (de)
ES (1)	ES348440A1 (de)
FR (1)	FR1548178A (de)
GB (1)	GB1208501A (de)
NL (1)	NL6717722A (de)
SE (1)	SE320181B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3690798A (en) *	1969-10-24	1972-09-12	Packaging Ind Inc	Extruder head
US3942755A (en) *	1974-10-09	1976-03-09	Pioneer Plastic Containers Limited	Moulds for use on injection moulding machines
DE2654001C2 (de) *	1976-11-27	1986-02-06	Harald 5210 Troisdorf Feuerherm	Vorrichtung zum Herstellen von aus thermoplastischem Kunstoff bestehenden Hohlkörpern
DE3065921D1 (en) *	1979-12-19	1984-01-19	Eropol Sa	Extrusion enclosure for controlled circular distribution of the extruded material and for an incorporated nozzle
DE3001705C2 (de) *	1980-01-18	1984-10-18	Wavin B.V., Zwolle	Zentriervorrichtung für Formwerkzeuge von Strangpressen
DE3216377A1 (de) *	1981-09-26	1983-06-16	Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss	Vorrichtung zur herstellung von rohren aus plastischen massen
DE3505837C2 (de) *	1985-02-20	1994-06-23	Battenfeld Extrusionstech	Spritzkopf zur Herstellung von Rohren aus thermoplastischem Kunststoff
FR2613274B1 (fr) *	1987-04-03	1989-06-30	Geere Sa	Tete d'extrusion notamment pour machine d'extrusion soufflage
US5102602A (en) *	1990-06-04	1992-04-07	Plastics Usa Corporation	Adjustable diehead
DE4106487C1 (de) *	1991-03-01	1992-02-13	Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
DE4106486C1 (de) *	1991-03-01	1992-09-17	Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
US5338173A (en) *	1993-03-19	1994-08-16	The Japan Steel Works, Ltd.	Parison controller of blow molding apparatus
US5674440A (en) *	1995-05-05	1997-10-07	Graham Engineering Corporation	Die head with adjustable mandrel and method
US6682690B2 (en)	2001-02-01	2004-01-27	Schmalbach-Lubreca Ag	Core rod positioning method
US20050206031A1 (en) *	2004-03-17	2005-09-22	American Maplan Corporation	Extrusion die
DE102004028100B4 (de) *	2004-06-09	2009-09-17	Thermo-Technik-Systeme Gmbh	Extrusionsblaskopf
US20070190201A1 (en) *	2006-02-13	2007-08-16	Irwin Jere E	Extruder die assembly, extruder, and method
US7429168B2 (en) *	2006-09-01	2008-09-30	Petersen Albert O	Oven protection system for a thermo-forming machine
DE102020103687B4 (de) *	2020-02-12	2022-05-05	Battenfeld-Cincinnati Germany Gmbh	Einrichtung zum Anfahren eines Extrusionsprozesses
CN114290576B (zh) *	2021-12-29	2024-04-12	绍兴耐特塑胶有限公司	精密细网旋转模头
WO2024057177A1 (en) *	2022-09-13	2024-03-21	Magic Mp S.P.A.	Parison forming head group with variable interaxial distance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US457482A (en) *		1891-08-11		Machine for covering wires
US2963741A (en) *	1956-01-26	1960-12-13	Dow Chemical Co	Adjustable extrusion die
US3178770A (en) *	1962-01-19	1965-04-20	Du Pont	Variable orifice extruder die
US3390430A (en) *	1966-06-08	1968-07-02	Continental Can Co	Extrusion die shell adjusting device
US3416190A (en) *	1966-06-28	1968-12-17	Mehnert Gottfried	Diehead

1967
- 1967-12-11 AT AT1115467A patent/AT313554B/de not_active IP Right Cessation
- 1967-12-12 SE SE17044/67A patent/SE320181B/xx unknown
- 1967-12-20 ES ES348440A patent/ES348440A1/es not_active Expired
- 1967-12-22 US US692974A patent/US3535739A/en not_active Expired - Lifetime
- 1967-12-27 BE BE708614D patent/BE708614A/xx unknown
- 1967-12-27 CH CH1819667A patent/CH461082A/de unknown
- 1967-12-27 FR FR1548178D patent/FR1548178A/fr not_active Expired
- 1967-12-28 NL NL6717722A patent/NL6717722A/xx unknown
- 1967-12-28 DK DK653267AA patent/DK121405C/da active
1968
- 1968-01-01 GB GB077/68A patent/GB1208501A/en not_active Expired

Also Published As

Publication number	Publication date
NL6717722A (de)	1968-07-01
AT313554B (de)	1974-02-25
CH461082A (de)	1968-08-15
FR1548178A (de)	1968-11-29
ES348440A1 (es)	1969-03-16
DK121405B (de)	1971-10-11
BE708614A (de)	1968-05-02
US3535739A (en)	1970-10-27
GB1208501A (en)	1970-10-14
DK121405C (da)	1972-03-13

Publication	Publication Date	Title
FR1548178A (de)	1968-11-29
AT281852B (de)	1970-06-10
AU1141566A (de)	1968-03-21
AU414526B2 (de)	1971-06-30
AU1111066A (de)	1968-03-21
BE686722A (de)	1967-03-13
BE675139A (de)	1966-05-03
BE694566A (de)	1967-07-31
BE694114A (de)	1967-08-16
BE694108A (de)	1967-07-17
AU1027866A (de)	1968-03-07
BE694015A (de)	1967-08-14
BE693443A (de)	1967-07-03
BE693117A (de)	1967-07-03
BE693088A (de)	1967-07-03
BE692811A (de)	1967-07-18
BE692703A (de)	1967-07-17
BE692209A (de)	1967-06-16
BE691421A (de)	1967-06-19
BE691415A (de)	1967-05-29
BE690336A (de)	1967-05-29
BE674792A (de)	1966-05-03
BE618801A (de)
BE681156A (de)	1966-10-31
BE694625A (de)	1967-07-31