JPS4932960A - - Google Patents

Info

Publication number: JPS4932960A
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

JP47073879A

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.)

1972-07-25

Filing date

1972-07-25

Publication date

1974-03-26

1972-07-25 Application filed filed Critical

1972-07-25 Priority to JP47073879A priority Critical patent/JPS4932960A/ja

1974-03-26 Publication of JPS4932960A publication Critical patent/JPS4932960A/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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws

Landscapes

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

JP47073879A 1972-07-25 1972-07-25 Pending JPS4932960A (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP47073879A JPS4932960A (de)	1972-07-25	1972-07-25

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP47073879A JPS4932960A (de)	1972-07-25	1972-07-25

Publications (1)

Publication Number	Publication Date
JPS4932960A true JPS4932960A (de)	1974-03-26

Family

ID=13530915

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP47073879A Pending JPS4932960A (de)	1972-07-25	1972-07-25

Country Status (1)

Country	Link
JP (1)	JPS4932960A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54100991U (de) *	1977-12-26	1979-07-16
JPS58183498U (ja) *	1982-05-29	1983-12-07	石塚　与喜雄	ガス、重油共用の乾燥装置
JPS597880A (ja) *	1982-07-06	1984-01-17	日本フア−ネス工業株式会社	乾燥装置
JPS61144324A (ja) *	1984-12-19	1986-07-02	Idemitsu Petrochem Co Ltd	熱可塑性樹脂の押出方法及びそれに用いる押出装置
JPS62146611A (ja) *	1985-12-20	1987-06-30	Idemitsu Petrochem Co Ltd	結晶性熱可塑性樹脂シ−トの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US283879A (en) *		1883-08-28		Petee j

1972
- 1972-07-25 JP JP47073879A patent/JPS4932960A/ja active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US283879A (en) *		1883-08-28		Petee j

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54100991U (de) *	1977-12-26	1979-07-16
JPS565905Y2 (de) *	1977-12-26	1981-02-09
JPS58183498U (ja) *	1982-05-29	1983-12-07	石塚　与喜雄	ガス、重油共用の乾燥装置
JPS597880A (ja) *	1982-07-06	1984-01-17	日本フア−ネス工業株式会社	乾燥装置
JPS61144324A (ja) *	1984-12-19	1986-07-02	Idemitsu Petrochem Co Ltd	熱可塑性樹脂の押出方法及びそれに用いる押出装置
JPH0454573B2 (de) *	1984-12-19	1992-08-31	Idemitsu Petrochemical Co
JPS62146611A (ja) *	1985-12-20	1987-06-30	Idemitsu Petrochem Co Ltd	結晶性熱可塑性樹脂シ−トの製造方法
JPH0578405B2 (de) *	1985-12-20	1993-10-28	Idemitsu Petrochemical Co

Publication	Publication Date	Title
FR2181645B1 (de)	1976-08-27
FR2189456A1 (de)	1974-01-25
FR2182853B1 (de)	1977-02-04
FR2179085A1 (de)	1973-11-16
JPS5211211B2 (de)	1977-03-29
FR2197899A1 (de)	1974-03-29
JPS543100B2 (de)	1979-02-17
CS165292B1 (de)	1975-12-22
JPS4983433A (de)	1974-08-10
JPS4989184U (de)	1974-08-02
JPS5417477B2 (de)	1979-06-29
JPS523655B2 (de)	1977-01-29
JPS4890626U (de)	1973-10-31
JPS4983307U (de)	1974-07-18
CS159005B1 (de)	1974-12-27
CS163936B1 (de)	1975-11-07
CS163972B1 (de)	1975-11-07
CS165030B1 (de)	1975-11-28
CS165090B1 (de)	1975-11-28
CS163911B1 (de)	1975-11-07
CS167401B1 (de)	1976-04-29
JPS4886152U (de)	1973-10-18
CS159006B1 (de)	1974-12-27
JPS4889567U (de)	1973-10-29
JPS491746A (de)	1974-01-09