JPH0379076B2 - - Google Patents

Info

Publication number
JPH0379076B2
JPH0379076B2 JP19991789A JP19991789A JPH0379076B2 JP H0379076 B2 JPH0379076 B2 JP H0379076B2 JP 19991789 A JP19991789 A JP 19991789A JP 19991789 A JP19991789 A JP 19991789A JP H0379076 B2 JPH0379076 B2 JP H0379076B2
Authority
JP
Japan
Prior art keywords
volume reduction
synthetic resin
cylinder
tapered shaft
volume
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
JP19991789A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0365284A (ja
Inventor
Keiji Nishimura
Susumu Sasa
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.)
NISHIMURA SANGYO KK
Original Assignee
NISHIMURA SANGYO 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 NISHIMURA SANGYO KK filed Critical NISHIMURA SANGYO KK
Priority to JP1199917A priority Critical patent/JPH0365284A/ja
Priority to IT6760490A priority patent/IT1240518B/it
Priority to CA 2022365 priority patent/CA2022365A1/en
Publication of JPH0365284A publication Critical patent/JPH0365284A/ja
Publication of JPH0379076B2 publication Critical patent/JPH0379076B2/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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
JP1199917A 1989-07-31 1989-07-31 合成樹脂の減容装置 Granted JPH0365284A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1199917A JPH0365284A (ja) 1989-07-31 1989-07-31 合成樹脂の減容装置
IT6760490A IT1240518B (it) 1989-07-31 1990-07-30 Apparecchio per la riduzione del volume di resine sintetiche
CA 2022365 CA2022365A1 (en) 1989-07-31 1990-07-31 Apparatus for reducing the volume of synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1199917A JPH0365284A (ja) 1989-07-31 1989-07-31 合成樹脂の減容装置

Publications (2)

Publication Number Publication Date
JPH0365284A JPH0365284A (ja) 1991-03-20
JPH0379076B2 true JPH0379076B2 (en]) 1991-12-17

Family

ID=16415751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1199917A Granted JPH0365284A (ja) 1989-07-31 1989-07-31 合成樹脂の減容装置

Country Status (3)

Country Link
JP (1) JPH0365284A (en])
CA (1) CA2022365A1 (en])
IT (1) IT1240518B (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9220382D0 (en) * 1992-09-26 1992-11-11 Hamilton Robin Compacting apparatus
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle

Also Published As

Publication number Publication date
IT9067604A0 (it) 1990-07-30
CA2022365A1 (en) 1991-02-01
IT9067604A1 (it) 1992-01-30
JPH0365284A (ja) 1991-03-20
IT1240518B (it) 1993-12-17

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