DK107517C - Mundstykke til ekstrudering af plastmateriale. - Google Patents

Mundstykke til ekstrudering af plastmateriale.

Info

Publication number: DK107517C
Authority: DK; Denmark
Prior art keywords: nozzle; plastic material; extruding plastic; extruding; plastic
Prior art date: 1961-10-23

Application number

DK455262AA

Other languages

English (en)

Original Assignee

Du Pont

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.)

1961-10-23

Filing date

1962-10-22

Publication date

1967-06-05

1962-10-22 Application filed by Du Pont filed Critical Du Pont

1967-06-05 Application granted granted Critical

1967-06-05 Publication of DK107517C publication Critical patent/DK107517C/da

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

DK455262AA 1961-10-23 1962-10-22 Mundstykke til ekstrudering af plastmateriale. DK107517C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US146883A US3122790A (en)	1961-10-23	1961-10-23	Extrusion die

Publications (1)

Publication Number	Publication Date
DK107517C true DK107517C (da)	1967-06-05

Family

ID=22519398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK455262AA DK107517C (da)	1961-10-23	1962-10-22	Mundstykke til ekstrudering af plastmateriale.

Country Status (7)

Country	Link
US (1)	US3122790A (da)
BE (1)	BE623883A (da)
DE (1)	DE1504673A1 (da)
DK (1)	DK107517C (da)
GB (1)	GB966070A (da)
LU (1)	LU42517A1 (da)
NL (1)	NL284631A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1584324A1 (de) *	1965-04-15	1969-12-18	Schneider & Co	Vorrichtung zur Herstellung keramischer Koerper
US3349436A (en) *	1965-09-21	1967-10-31	Danadyne Inc	Apparatus for extruding foamed plastics and the like
US4518343A (en) *	1983-03-07	1985-05-21	E. I. Du Pont De Nemours And Company	Extrusion die
US4753767A (en) *	1986-04-03	1988-06-28	The Dow Chemical Company	Extrusion apparatus and method
DE4013610A1 (de) *	1989-10-26	1991-05-02	Reifenhaeuser Masch	Verfahren zum betrieb einer blasfolien-extruderanlage und fuer das verfahren eingerichtete blasfolien-extruderanlage
US5468134A (en) *	1993-12-01	1995-11-21	Cree; Robert E.	Cooling and thickness control for extruded products
DE10204897B4 (de) *	2002-02-06	2006-03-23	Windmöller & Hölscher Kg	Blaskopf zum Extrudieren von Folien mit Spannelementen, die Leitungen für Kühlluft enthalten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2952872A (en) *	1954-02-08	1960-09-20	Ici Ltd	Production of film
US2765492A (en) *	1955-02-23	1956-10-09	Du Pont	Extrusion apparatus
DE1013865B (de) *	1955-07-14	1957-08-14	Kurt Hartmann	Spritzkopf zur Herstellung von Schlauchfolien
US2978748A (en) *	1958-02-06	1961-04-11	Koppers Co Inc	Die for extruding tubular plastic film
US3039143A (en) *	1959-09-03	1962-06-19	Du Pont	Adjustment mechanism
US2998624A (en) *	1959-10-16	1961-09-05	Ezra L Ricketts	Extrusion orifice end block

0
- BE BE623883D patent/BE623883A/xx unknown
- NL NL284631D patent/NL284631A/xx unknown
1961
- 1961-10-23 US US146883A patent/US3122790A/en not_active Expired - Lifetime
1962
- 1962-10-12 LU LU42517D patent/LU42517A1/xx unknown
- 1962-10-22 GB GB39851/62A patent/GB966070A/en not_active Expired
- 1962-10-22 DE DE19621504673 patent/DE1504673A1/de active Pending
- 1962-10-22 DK DK455262AA patent/DK107517C/da active

Also Published As

Publication number	Publication date
DE1504673A1 (de)	1969-05-22
NL284631A (da)	1900-01-01
BE623883A (da)	1900-01-01
US3122790A (en)	1964-03-03
LU42517A1 (da)	1963-04-12
GB966070A (en)	1964-08-06

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