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FI56788B - REFRIGERATION OF THE THERMAL PLASTIC MATERIAL - Google Patents

REFRIGERATION OF THE THERMAL PLASTIC MATERIAL

Info

Publication number
FI56788B
FI56788B FI3678/73A FI367873A FI56788B FI 56788 B FI56788 B FI 56788B FI 3678/73 A FI3678/73 A FI 3678/73A FI 367873 A FI367873 A FI 367873A FI 56788 B FI56788 B FI 56788B
Authority
FI
Finland
Prior art keywords
refrigeration
plastic material
thermal plastic
thermal
plastic
Prior art date
Application number
FI3678/73A
Other languages
Finnish (fi)
Other versions
FI56788C (en
Inventor
Arnold Aalo
Original Assignee
Graenges Essem Plast As
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 Graenges Essem Plast As filed Critical Graenges Essem Plast As
Publication of FI56788B publication Critical patent/FI56788B/en
Application granted granted Critical
Publication of FI56788C publication Critical patent/FI56788C/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/131—Curved articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FI3678/73A 1972-12-01 1973-11-29 REFRIGERATING THERMAL PLASTIC MATERIAL AND THERMAL PLASTIC MATERIAL FI56788C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO443572 1972-12-01
NO04435/72*[A NO129892B (en) 1972-12-01 1972-12-01

Publications (2)

Publication Number Publication Date
FI56788B true FI56788B (en) 1979-12-31
FI56788C FI56788C (en) 1980-04-10

Family

ID=19880309

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3678/73A FI56788C (en) 1972-12-01 1973-11-29 REFRIGERATING THERMAL PLASTIC MATERIAL AND THERMAL PLASTIC MATERIAL

Country Status (6)

Country Link
DE (1) DE2359746A1 (en)
DK (1) DK130881B (en)
FI (1) FI56788C (en)
GB (1) GB1442786A (en)
NO (1) NO129892B (en)
SE (1) SE400220B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359446A (en) * 1979-10-26 1982-11-16 Nipak, Inc. Sweep ell production method
US4273523A (en) * 1979-10-26 1981-06-16 Nipak, Inc. Sweep ell production apparatus
US4649012A (en) * 1980-06-03 1987-03-10 Maschinen Witte Kg Method of shaping an elongated product
US4929167A (en) * 1987-06-12 1990-05-29 Pepper Kenneth V Apparatus for producing a helical tube
US5562875A (en) * 1988-06-17 1996-10-08 Gencorp Inc. Handling system and method for curved extrusions
US5067885A (en) * 1988-06-17 1991-11-26 Gencorp Inc. Rapid change die assembly
US5069853A (en) * 1988-06-17 1991-12-03 Gencorp Inc. Method of configuring extrudate flowing from an extruder die assembly
US4906171A (en) * 1988-06-17 1990-03-06 Gencorp Inc. Directed flow die assembly
US5219588A (en) * 1990-02-12 1993-06-15 Gencorp Inc. Die assembly control
CN105729743B (en) * 2016-03-24 2024-02-27 中山市悦辰电子实业有限公司 Adjustable circular arc elbow clamp
CN107139498A (en) * 2017-04-01 2017-09-08 武汉市三力塑胶有限责任公司 The former and moulding process of arc plastic material
GB201707519D0 (en) * 2017-05-10 2017-06-21 Imp Innovations Ltd A method for forming curved lengths of extruded profiles/sections in metal alloys
CN110239067B (en) * 2019-07-15 2024-06-21 浙江甬源塑业有限公司 Vertical plastic pipe bending equipment
CN113478681A (en) * 2021-07-09 2021-10-08 常州富桐纤维新材料有限公司 Master batch indirect cooling device

Also Published As

Publication number Publication date
GB1442786A (en) 1976-07-14
DK130881B (en) 1975-04-28
DK130881C (en) 1975-09-15
DE2359746A1 (en) 1974-06-12
NO129892B (en) 1974-06-10
FI56788C (en) 1980-04-10
SE400220B (en) 1978-03-20

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