IT1210726B - Trafilato a rigidezza variabile ottenuto mediante estrusione continua e procedimento ed apparecchiatura per realizzaretale trafilato - Google Patents

Trafilato a rigidezza variabile ottenuto mediante estrusione continua e procedimento ed apparecchiatura per realizzaretale trafilato

Info

Publication number
IT1210726B
IT1210726B IT8767406A IT6740687A IT1210726B IT 1210726 B IT1210726 B IT 1210726B IT 8767406 A IT8767406 A IT 8767406A IT 6740687 A IT6740687 A IT 6740687A IT 1210726 B IT1210726 B IT 1210726B
Authority
IT
Italy
Prior art keywords
equipment
continuous extrusion
realized
variable rigid
variable
Prior art date
Application number
IT8767406A
Other languages
English (en)
Other versions
IT8767406A0 (it
Inventor
Roberto Azzola
Original Assignee
Saiag Spa
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 Saiag Spa filed Critical Saiag Spa
Priority to IT8767406A priority Critical patent/IT1210726B/it
Publication of IT8767406A0 publication Critical patent/IT8767406A0/it
Priority to EP88830154A priority patent/EP0294337A1/en
Priority to JP63113430A priority patent/JPS63286321A/ja
Application granted granted Critical
Publication of IT1210726B publication Critical patent/IT1210726B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B60J10/16—Sealing arrangements characterised by the material consisting of two or more plastic materials having different physical or chemical properties
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT8767406A 1987-05-11 1987-05-11 Trafilato a rigidezza variabile ottenuto mediante estrusione continua e procedimento ed apparecchiatura per realizzaretale trafilato IT1210726B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8767406A IT1210726B (it) 1987-05-11 1987-05-11 Trafilato a rigidezza variabile ottenuto mediante estrusione continua e procedimento ed apparecchiatura per realizzaretale trafilato
EP88830154A EP0294337A1 (en) 1987-05-11 1988-04-12 Variable-rigidity extrudate obtained by continuous extrusion, and method and apparatus for producing this extrusion
JP63113430A JPS63286321A (ja) 1987-05-11 1988-05-10 エラストマー材料押出品、その製造方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767406A IT1210726B (it) 1987-05-11 1987-05-11 Trafilato a rigidezza variabile ottenuto mediante estrusione continua e procedimento ed apparecchiatura per realizzaretale trafilato

Publications (2)

Publication Number Publication Date
IT8767406A0 IT8767406A0 (it) 1987-05-11
IT1210726B true IT1210726B (it) 1989-09-20

Family

ID=11302126

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8767406A IT1210726B (it) 1987-05-11 1987-05-11 Trafilato a rigidezza variabile ottenuto mediante estrusione continua e procedimento ed apparecchiatura per realizzaretale trafilato

Country Status (3)

Country Link
EP (1) EP0294337A1 (it)
JP (1) JPS63286321A (it)
IT (1) IT1210726B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112547A (en) * 1989-08-07 1992-05-12 Hashimoto Forming Industry Co., Ltd. Method of making an elongate article
JPH04272824A (ja) * 1991-02-28 1992-09-29 Kinugawa Rubber Ind Co Ltd ウエザーストリップ及びその製造方法
JP2627988B2 (ja) * 1991-08-21 1997-07-09 三菱電線工業株式会社 剛性傾斜型長尺体の製造方法及び製造装置
FR2683190B1 (fr) * 1991-09-30 1995-08-25 Tokai Kogyo Co Ltd Profile pour pare-brise et son procede de fabrication.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261657B (de) * 1964-03-23 1968-02-22 Kautex Werke Gmbh Spritzkopf zum Herstellen von schlauchfoermigen Straengen
DE2049545A1 (de) * 1969-10-13 1971-04-22 Sherwood Medical Ind Inc Strangpresse
US3724985A (en) * 1971-01-18 1973-04-03 Sherwood Medical Ind Inc Extruding apparatus
FR2165229A5 (en) * 1971-12-22 1973-08-03 Draftex Seal profiles for sliding glass - esp car windows running between flexible lips with an internal rigid (pvc) stiffener
GB1597141A (en) * 1977-08-13 1981-09-03 Draftex Dev Ag Channel-shaped sealing trimming and guiding strips
US4276250A (en) * 1979-10-29 1981-06-30 Sherwood Medical Industries, Inc. Apparatus and method for producing tubular extrusions having axial sections of materials having different characteristics
FR2468717A1 (fr) * 1979-10-31 1981-05-08 Standard Products Ind Sa Profile extrude cooperant avec une glace mobile et procede de fabrication
US4662404A (en) * 1981-05-15 1987-05-05 Leveen Harry H Flexible tubing
DE3148212A1 (de) * 1981-12-05 1983-06-09 Continental Gummi-Werke Ag, 3000 Hannover Strangpresse
FR2535513B1 (fr) * 1982-11-03 1986-05-30 Bretegnier Pierre Cable autoporteur comprenant un faisceau de conducteurs isoles ou de tubes et parallelement un filin porteur partiellement denude, et filiere pour le gainage d'un tel cable
DE3439285C2 (de) * 1984-02-13 1994-04-14 Ex Cell O Corp Verfahren zum Herstellen eines Hohlkörpers aus thermoplastischem Kunststoff und Vorrichtung zum Durchführen des Verfahrens

Also Published As

Publication number Publication date
IT8767406A0 (it) 1987-05-11
JPS63286321A (ja) 1988-11-24
EP0294337A1 (en) 1988-12-07

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