JPS5640017B1 - - Google Patents

Info

Publication number: JPS5640017B1
Authority: JP; Japan
Legal status (The legal status 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 status listed.): Pending

Application number

JP1901072A

Other languages

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.)

1971-02-26

Filing date

1972-02-25

Publication date

1981-09-17

1972-02-25 Application filed filed Critical

1981-09-17 Publication of JPS5640017B1 publication Critical patent/JPS5640017B1/ja

Status Pending legal-status Critical Current

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
- B29C48/34—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
- B29C48/03—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
- B29C48/15—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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- 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
- 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
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
- 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

Landscapes

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

JP1901072A 1971-02-26 1972-02-25 Pending JPS5640017B1 (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11910671A	1971-02-26	1971-02-26

Publications (1)

Publication Number	Publication Date
JPS5640017B1 true JPS5640017B1 (2)	1981-09-17

Family

ID=22382582

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1901072A Pending JPS5640017B1 (2)	1971-02-26	1972-02-25

Country Status (9)

Country	Link
JP (1)	JPS5640017B1 (2)
BE (1)	BE779870A (2)
CA (1)	CA971713A (2)
DE (1)	DE2208107C2 (2)
FR (1)	FR2126252B1 (2)
GB (1)	GB1375666A (2)
IT (1)	IT948715B (2)
NL (1)	NL174917C (2)
SE (1)	SE7202352L (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11148339B2 (en) *	2020-03-20	2021-10-19	The Boeing Company	Fluid-flow-modification plate and extruder, comprising the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3477099A (en) *	1967-12-21	1969-11-11	Dow Chemical Co	Extrusion apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE653675A (2) *	1963-10-02	1965-03-29
US3479425A (en) *	1965-07-22	1969-11-18	Dow Chemical Co	Extrusion method
US3480998A (en) *	1967-03-03	1969-12-02	Du Pont	Extrusion hopper

1972
- 1972-01-31 CA CA133,582A patent/CA971713A/en not_active Expired
- 1972-02-21 FR FR7205774A patent/FR2126252B1/fr not_active Expired
- 1972-02-21 DE DE2208107A patent/DE2208107C2/de not_active Expired
- 1972-02-22 GB GB813772A patent/GB1375666A/en not_active Expired
- 1972-02-23 NL NLAANVRAGE7202369,A patent/NL174917C/xx not_active IP Right Cessation
- 1972-02-24 IT IT48527/72A patent/IT948715B/it active
- 1972-02-25 JP JP1901072A patent/JPS5640017B1/ja active Pending
- 1972-02-25 BE BE779870A patent/BE779870A/xx not_active IP Right Cessation
- 1972-02-25 SE SE7202352A patent/SE7202352L/sv unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3477099A (en) *	1967-12-21	1969-11-11	Dow Chemical Co	Extrusion apparatus

Also Published As

Publication number	Publication date
FR2126252B1 (2)	1982-10-01
IT948715B (it)	1973-06-11
FR2126252A1 (2)	1972-10-06
SE7202352L (2)	1972-08-28
CA971713A (en)	1975-07-29
GB1375666A (2)	1974-11-27
NL174917B (nl)	1984-04-02
BE779870A (fr)	1972-08-25
DE2208107C2 (de)	1982-04-15
NL174917C (nl)	1984-09-03
DE2208107A1 (de)	1972-09-07
NL7202369A (2)	1972-08-29

Publication	Publication Date	Title
CS173603B2 (2)	1977-02-28
FR2122781A5 (2)	1972-09-01
FR2126252B1 (2)	1982-10-01
FR2147922A1 (2)	1973-03-11
CS151303B1 (2)	1973-10-19
FR2143034A1 (2)	1973-02-02
CS150425B1 (2)	1973-09-04
CS150717B1 (2)	1973-09-17
CS162920B1 (2)	1975-07-15
CS157279B1 (2)	1974-09-16
CS168107B1 (2)	1976-05-28
CS155471B1 (2)	1974-05-30
CS157145B2 (2)	1974-08-23
CS149176B1 (2)	1973-05-24
CH563966A5 (2)	1975-07-15
DD102669A5 (2)	1973-12-20
DD97303A5 (2)	1973-04-20
BG17858A1 (2)	1974-03-05
DD98448A5 (2)	1973-06-20
CH40172A4 (2)	1974-10-31
DD102115A1 (2)	1973-12-12
BE786219A (2)	1973-01-15
DD95265A5 (2)	1973-01-20
CH575622B5 (2)	1976-05-14
CH564510A5 (2)	1975-07-31