LU58069A1 - - Google Patents

Info

Publication number: LU58069A1
Authority: LU; Luxembourg

Application number

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.)

1968-03-18

Filing date

1969-02-24

Publication date

1969-06-03

1969-02-24 Application filed filed Critical

1969-06-03 Publication of LU58069A1 publication Critical patent/LU58069A1/xx

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
- B29C48/09—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
- B29C48/32—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
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
- 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

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)
Coating Apparatus (AREA)

LU58069D 1968-03-18 1969-02-24 LU58069A1 (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEK0065067		1968-03-18

Publications (1)

Publication Number	Publication Date
LU58069A1 true LU58069A1 (xx)	1969-06-03

Family

ID=7231932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU58069D LU58069A1 (xx)	1968-03-18	1969-02-24

Country Status (9)

Country	Link
US (1)	US3611494A (xx)
AT (1)	AT315468B (xx)
BE (1)	BE729532A (xx)
CH (1)	CH479389A (xx)
DE (1)	DE1704791B2 (xx)
FR (1)	FR2004092A1 (xx)
GB (1)	GB1230328A (xx)
LU (1)	LU58069A1 (xx)
NL (2)	NL165408C (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3909183A (en) *	1974-03-18	1975-09-30	Hoover Ball & Bearing Co	Parison extrusion head
DE2558780B2 (de) *	1975-12-24	1978-11-09	Kautex Werke Reinold Hagen Gmbh, 5300 Bonn-Holzlar	Vorrichtung zum Herstellen von Hohlkörpern aus thermoplastischem Kunststoff im Extrusions-Blasverfahren
DE2639665C2 (de) *	1976-09-03	1983-11-10	Harald 5210 Troisdorf Feuerherm	Strangpreßkopf zum Herstellen eines hohlen Stranges aus thermoplastischem Kunststoff
DE2654001C2 (de) *	1976-11-27	1986-02-06	Harald 5210 Troisdorf Feuerherm	Vorrichtung zum Herstellen von aus thermoplastischem Kunstoff bestehenden Hohlkörpern
DE2740579A1 (de) *	1977-09-09	1979-03-22	Mauser Kg	Schlauchkopf zum herstellen eines hohlstranges aus thermoplastischem kunststoff
US4474716A (en) *	1979-10-05	1984-10-02	Krupp-Kautex Maschinenbau Gmbh	Controlling an extrusion blowing process
DE2940418A1 (de) *	1979-10-05	1981-04-16	Kautex-Maschinenbau GmbH, 5300 Bonn	Vorrichtung zur beeinflussung des gewichtes eines im extrusionsblasverfahren hergestellten hohlkoerpers aus thermoplastischem kunststoff
DE3620144A1 (de) *	1986-06-14	1987-12-17	Bekum Maschf Gmbh	Speicherkopf fuer die herstellung mehrschichtiger co-extrudierter schlaeuche aus kunststoff
IT1213469B (it) *	1986-07-30	1989-12-20	Soffiaggio Tecnica Srl	Dispositivo di testa di estrusione per polimeri termoplastici.
DE3822524A1 (de) *	1988-07-04	1990-01-11	Kautex Maschinenbau Gmbh	Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischen kunststoffen
DE3831837A1 (de) *	1988-09-20	1990-03-22	Kautex Maschinenbau Gmbh	Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff
DE3922883A1 (de) *	1989-07-12	1991-01-24	Kautex Maschinenbau Gmbh	Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff
DE102011116680A1 (de) *	2011-10-21	2013-04-25	Heinz Gross	3-D-Kopf
DE102012112110A1 (de)	2012-12-11	2014-06-12	Kautex Maschinenbau Gmbh	Extrusionsblasformverfahren und Vorrichtung zu dessen Durchführung
WO2018098563A1 (en)	2016-12-01	2018-06-07	Husky Injection Molding Systems Ltd.	Channel geometry for promoting at least one of a uniform velocity profile and a uniform temperature profile for an annular or part-annular melt flow
CN110171119A (zh) *	2019-05-30	2019-08-27	王小兵	一种螺旋波纹管连续成型工艺

1968
- 1968-03-18 DE DE19681704791 patent/DE1704791B2/de not_active Ceased
1969
- 1969-02-04 AT AT01124/69A patent/AT315468B/de not_active IP Right Cessation
- 1969-02-04 CH CH169969A patent/CH479389A/de not_active IP Right Cessation
- 1969-02-10 NL NL6902031.A patent/NL165408C/xx not_active IP Right Cessation
- 1969-02-24 LU LU58069D patent/LU58069A1/xx unknown
- 1969-03-04 FR FR6905894A patent/FR2004092A1/fr active Pending
- 1969-03-07 BE BE729532D patent/BE729532A/xx not_active IP Right Cessation
- 1969-03-11 GB GB1230328D patent/GB1230328A/en not_active Expired
- 1969-03-18 US US808159A patent/US3611494A/en not_active Expired - Lifetime
1980
- 1980-11-21 NL NL8006348A patent/NL8006348A/nl active Search and Examination

Also Published As

Publication number	Publication date
CH479389A (de)	1969-10-15
AT315468B (de)	1974-04-15
NL6902031A (xx)	1969-09-22
BE729532A (xx)	1969-08-18
GB1230328A (xx)	1971-04-28
DE1704791B2 (de)	1976-07-29
DE1704791A1 (de)	1971-05-27
NL8006348A (nl)	1981-03-31
FR2004092A1 (xx)	1969-11-21
NL165408B (nl)	1980-11-17
US3611494A (en)	1971-10-12
NL165408C (nl)	1981-04-15

Publication	Publication Date	Title
AU1946070A (xx)	1972-05-09
AU5506869A (xx)	1970-11-26
AU5184069A (xx)	1970-07-17
FR2004092A1 (xx)	1969-11-21
AU6168869A (xx)	1971-04-08
AU6171569A (xx)	1971-04-08
AU4811568A (xx)	1974-08-01
AR203075Q (xx)	1975-08-14
AU4744468A (xx)	1970-06-18
BE709446A (xx)	1968-05-30
BE709274A (xx)	1968-07-12
BE727678A (xx)	1969-07-30
BE727570A (xx)	1969-07-01
BE727534A (xx)	1969-07-28
BE727382A (xx)	1969-07-01
BE726758A (xx)	1969-07-10
BE726663A (xx)	1969-07-09
BE726612A (xx)	1969-07-08
BE716975A (xx)	1968-12-23
BE716577A (xx)	1968-12-16
BE709496A (xx)	1968-07-17
BE709484A (xx)	1968-05-30
BE709479A (xx)	1968-07-17
BE709435A (xx)	1968-07-16
BE709415A (xx)	1968-05-30