CA2022470A1 - Synthetic resin compacting apparatus - Google Patents

Synthetic resin compacting apparatus

Info

Publication number
CA2022470A1
CA2022470A1 CA002022470A CA2022470A CA2022470A1 CA 2022470 A1 CA2022470 A1 CA 2022470A1 CA 002022470 A CA002022470 A CA 002022470A CA 2022470 A CA2022470 A CA 2022470A CA 2022470 A1 CA2022470 A1 CA 2022470A1
Authority
CA
Canada
Prior art keywords
synthetic resin
compacting
shaft
screw shaft
cylindrical case
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.)
Abandoned
Application number
CA002022470A
Other languages
English (en)
French (fr)
Inventor
Keizi Nishimura
Eki 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 Ltd Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2022470A1 publication Critical patent/CA2022470A1/en
Abandoned 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CA002022470A 1989-08-19 1990-08-06 Synthetic resin compacting apparatus Abandoned CA2022470A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989096954U JPH0632331Y2 (ja) 1989-08-19 1989-08-19 廃棄合成樹脂の減容装置
JP96954/1989 1989-08-19

Publications (1)

Publication Number Publication Date
CA2022470A1 true CA2022470A1 (en) 1991-02-20

Family

ID=14178675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002022470A Abandoned CA2022470A1 (en) 1989-08-19 1990-08-06 Synthetic resin compacting apparatus

Country Status (3)

Country Link
JP (1) JPH0632331Y2 (it)
CA (1) CA2022470A1 (it)
IT (1) IT1241026B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701421A1 (fr) * 1993-02-16 1994-08-19 Sam W Ray Procédé et dispositif pour la récupération des matières thermoplastiques.
US5452492A (en) * 1992-09-26 1995-09-26 Hamilton; Robin Material collection
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452492A (en) * 1992-09-26 1995-09-26 Hamilton; Robin Material collection
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle
US5768744A (en) * 1992-09-26 1998-06-23 Hamilton; Robin Self-propelled waste collection vehicle
FR2701421A1 (fr) * 1993-02-16 1994-08-19 Sam W Ray Procédé et dispositif pour la récupération des matières thermoplastiques.

Also Published As

Publication number Publication date
IT9067641A0 (it) 1990-08-14
IT1241026B (it) 1993-12-27
IT9067641A1 (it) 1992-02-14
JPH0345105U (it) 1991-04-25
JPH0632331Y2 (ja) 1994-08-24

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19940208