FI791763A - EXTRUDERGJUTNINGSMASKIN FOER HOEGMOLEKYLAERA MATERIER - Google Patents

EXTRUDERGJUTNINGSMASKIN FOER HOEGMOLEKYLAERA MATERIER

Info

Publication number
FI791763A
FI791763A FI791763A FI791763A FI791763A FI 791763 A FI791763 A FI 791763A FI 791763 A FI791763 A FI 791763A FI 791763 A FI791763 A FI 791763A FI 791763 A FI791763 A FI 791763A
Authority
FI
Finland
Prior art keywords
materier
hoegmolekylaera
extrudergjutningsmaskin
foer
hoegmolekylaera materier
Prior art date
Application number
FI791763A
Other languages
Finnish (fi)
Other versions
FI69779C (en
FI69779B (en
Inventor
Nobuyuki Yamaguchi
Yasushi Ebisawa
Kimio Yabe
Masahiko Ishida
Original Assignee
Ikegai Iron Works Ltd
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.)
Filing date
Publication date
Application filed by Ikegai Iron Works Ltd filed Critical Ikegai Iron Works Ltd
Publication of FI791763A publication Critical patent/FI791763A/en
Application granted granted Critical
Publication of FI69779B publication Critical patent/FI69779B/en
Publication of FI69779C publication Critical patent/FI69779C/en

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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads
    • B29C48/655—Screws with two or more threads having three or more threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FI791763A 1978-06-05 1979-06-01 EXTRUDERGJUTNINGSMASKIN FOER HOEGMOLEKYLAERA MATERIAL FI69779C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1978075613U JPS5648501Y2 (en) 1978-06-05 1978-06-05
JP7561378 1978-06-05

Publications (3)

Publication Number Publication Date
FI791763A true FI791763A (en) 1979-12-06
FI69779B FI69779B (en) 1985-12-31
FI69779C FI69779C (en) 1986-05-26

Family

ID=13581229

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791763A FI69779C (en) 1978-06-05 1979-06-01 EXTRUDERGJUTNINGSMASKIN FOER HOEGMOLEKYLAERA MATERIAL

Country Status (2)

Country Link
JP (1) JPS5648501Y2 (en)
FI (1) FI69779C (en)

Also Published As

Publication number Publication date
FI69779C (en) 1986-05-26
FI69779B (en) 1985-12-31
JPS54178775U (en) 1979-12-17
JPS5648501Y2 (en) 1981-11-12

Similar Documents

Publication Publication Date Title
AT379079B (en) ACUPUNKTURGERAET
AT370950B (en) HOESCHENWINDEL
BE875475A (en) IMINOQUINAZOLINES
BE872071A (en) AFDICHTORGAAN
AT365922B (en) NETBED
BE876254A (en) OMSLUITINGSINRICHTING
BE874159A (en) THERMOPLONGER
BE876344A (en) SNELKOPPELEND KOGELSCHARNIER
AT374352B (en) SPORTSHOE
BE876059A (en) AZOLOPYRIMIDINONES
BE873461A (en) KLEERHANGER
AR218561A1 (en) COPOLIESTER P-OXIBENZOILICO
BE877468A (en) HARVESTER-CHOPPER
ATA872778A (en) CLOCKBAND
ATA26879A (en) B-ETTBANK
BE875799A (en) N-ALKENYLMORANOLINES
AT368010B (en) ROLLSKIER
BE871213R (en) ARYLMALONAMIDO-1-OXADETHIACEPHALOSPORINS
BE877875A (en) AUTOMOBIELWIEL
AT355471B (en) SCHIPRESSE
AR224881A1 (en) 2-HYDROXIFENILBENZOTIAZOLES
ATA510278A (en) GRIFFEL
ATA562378A (en) HANDGRENADE
AT357332B (en) FRAESER
AT361359B (en) SKISTOCK

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: IKEGAI TEKKO KABUSHIKI KAISHA