JPH025133B2 - - Google Patents

Info

Publication number
JPH025133B2
JPH025133B2 JP61081483A JP8148386A JPH025133B2 JP H025133 B2 JPH025133 B2 JP H025133B2 JP 61081483 A JP61081483 A JP 61081483A JP 8148386 A JP8148386 A JP 8148386A JP H025133 B2 JPH025133 B2 JP H025133B2
Authority
JP
Japan
Prior art keywords
kneading
screw
protrusion
recesses
deepest
Prior art date
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.)
Expired - Lifetime
Application number
JP61081483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62237932A (ja
Inventor
Kensaku Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ISHINAKA TETSUKOSHO KK
Original Assignee
ISHINAKA TETSUKOSHO KK
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 ISHINAKA TETSUKOSHO KK filed Critical ISHINAKA TETSUKOSHO KK
Priority to JP61081483A priority Critical patent/JPS62237932A/ja
Publication of JPS62237932A publication Critical patent/JPS62237932A/ja
Publication of JPH025133B2 publication Critical patent/JPH025133B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • 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
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/595—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread having non-uniform width

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
JP61081483A 1986-04-09 1986-04-09 回転スクリユ− Granted JPS62237932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61081483A JPS62237932A (ja) 1986-04-09 1986-04-09 回転スクリユ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61081483A JPS62237932A (ja) 1986-04-09 1986-04-09 回転スクリユ−

Publications (2)

Publication Number Publication Date
JPS62237932A JPS62237932A (ja) 1987-10-17
JPH025133B2 true JPH025133B2 (show.php) 1990-01-31

Family

ID=13747646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61081483A Granted JPS62237932A (ja) 1986-04-09 1986-04-09 回転スクリユ−

Country Status (1)

Country Link
JP (1) JPS62237932A (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0282514U (show.php) * 1988-12-15 1990-06-26

Also Published As

Publication number Publication date
JPS62237932A (ja) 1987-10-17

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