IL31538A - Thermoplastic compound strand and method of and apparatus for the extrusion thereof - Google Patents

Thermoplastic compound strand and method of and apparatus for the extrusion thereof

Info

Publication number
IL31538A
IL31538A IL31538A IL3153869A IL31538A IL 31538 A IL31538 A IL 31538A IL 31538 A IL31538 A IL 31538A IL 3153869 A IL3153869 A IL 3153869A IL 31538 A IL31538 A IL 31538A
Authority
IL
Israel
Prior art keywords
strand
stationary
cylindrical
article
rotatable member
Prior art date
Application number
IL31538A
Other languages
English (en)
Other versions
IL31538A0 (en
Original Assignee
Lavreotiki Soc Ind Anonyme
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 Lavreotiki Soc Ind Anonyme filed Critical Lavreotiki Soc Ind Anonyme
Publication of IL31538A0 publication Critical patent/IL31538A0/xx
Publication of IL31538A publication Critical patent/IL31538A/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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IL31538A 1968-02-14 1969-02-02 Thermoplastic compound strand and method of and apparatus for the extrusion thereof IL31538A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR680034082 1968-02-14
GR680035413 1968-08-21

Publications (2)

Publication Number Publication Date
IL31538A0 IL31538A0 (en) 1969-04-30
IL31538A true IL31538A (en) 1973-10-25

Family

ID=26316331

Family Applications (1)

Application Number Title Priority Date Filing Date
IL31538A IL31538A (en) 1968-02-14 1969-02-02 Thermoplastic compound strand and method of and apparatus for the extrusion thereof

Country Status (11)

Country Link
US (1) US3642396A (xx)
AT (1) AT310428B (xx)
BE (1) BE728196A (xx)
DE (1) DE1904564A1 (xx)
ES (1) ES363681A1 (xx)
FR (1) FR2001894A1 (xx)
GB (1) GB1246726A (xx)
IL (1) IL31538A (xx)
LU (1) LU57966A1 (xx)
NL (1) NL6902147A (xx)
SE (1) SE345229B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207045A (en) * 1974-12-10 1980-06-10 Rasmussen O B Extrusion apparatus involving rotations
CA1071550A (en) * 1976-09-07 1980-02-12 Harry H. Leveen Flexible tubing
US4296157A (en) * 1978-12-05 1981-10-20 Conti Allen C Tube with weakened side wall segment
US4281978A (en) * 1980-02-25 1981-08-04 Kabushiki Gaisha Mitokako Surface coating device of core body
US4410476A (en) * 1980-10-20 1983-10-18 The United States Of America As Represented By The Secretary Of The Navy Method for making radially compliant line array hose
FR2515411A1 (fr) * 1981-10-28 1983-04-29 Telecommunications Sa Procede et dispositif de fabrication d'un jonc a rainures helicoidales pour cable a fibres optiques et le jonc obtenu selon le procede
US4784594A (en) * 1983-03-11 1988-11-15 Mobil Oil Corporation Single lip rotary tubular extrusion die
FR2544874B1 (fr) * 1983-04-22 1985-06-14 Cables De Lyon Geoffroy Delore Procede de fabrication d'un cable a fibres optiques, et dispositif de mise en oeuvre de ce procede
DE3744108A1 (de) * 1987-12-24 1989-07-06 Grohe Kg Hans Brauseschlauch und verfahren zu seiner herstellung
US4859165A (en) * 1988-12-27 1989-08-22 Yugenkaisha Matsubei Extruder for food
US5217723A (en) * 1991-06-03 1993-06-08 Tetragon, S.A. Apparatus for the production of reinforced flexible hoses
US6056533A (en) * 1998-03-19 2000-05-02 The Lamson & Sessions Co. Apparatus for conduit extrusion
FR2785968B1 (fr) 1998-11-16 2001-01-12 Inst Francais Du Petrole Conduite isolee thermiquement par un materiau elastomere et methode de fabrication
FR2785967B1 (fr) * 1998-11-16 2000-12-08 Inst Francais Du Petrole Conduite isolee thermiquement et methode de farication
US6626660B1 (en) 2000-04-19 2003-09-30 Baptista's Bakery, Inc. Apparatus for production of twisted baked goods
US20050003034A1 (en) * 2000-05-26 2005-01-06 Gma Co., Ltd. Stiffness-taper tubing and the manufacturing method, and manufacturing apparatus for such tubing
JP3386802B2 (ja) * 2000-05-26 2003-03-17 ジーマ株式会社 硬度テーパチューブ及びその製造方法並びに製造装置
US7247012B2 (en) * 2004-05-19 2007-07-24 Cangen Holdings, Inc. Rotatable head for forming spiral extrusions
NO320755B1 (no) * 2004-07-15 2006-01-23 Fmc Kongsberg Subsea As Ventilanordning
US7824595B2 (en) * 2004-08-13 2010-11-02 Perma-Pipe, Inc. Method and system for cast molding a fluid conduit
BRPI0419003A (pt) * 2004-08-17 2007-12-11 Michelin Soc Tech matrizes ajustáveis para processar materiais de borracha e água e um material de construção de pneu, e para utilização com uma expansora para processamento de materiais de borracha e água
US20080072988A1 (en) * 2006-08-22 2008-03-27 Perma-Pipe, Inc. Glass Syntactic Polyurethane Insulated Product
US20080095899A1 (en) * 2006-10-13 2008-04-24 Wm. Wrigley Jr. Company Method and apparatus for producing a multiple phase, confectionery article
FR2916154A1 (fr) * 2007-05-15 2008-11-21 Blaise Francois Figuereo Dispositif d'assistance a l'extrusion, permettant des incrustations dynamiques, d'extudats complementaires, au sein de l'extrudat principal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191829A (en) * 1937-07-12 1940-02-27 K & W Rubber Corp Means for making striped rubber rope
US2800683A (en) * 1953-11-24 1957-07-30 Krauss Maffei Ag Fa Apparatus for manufacturing reinforced members
US3308220A (en) * 1964-04-22 1967-03-07 U N I Corp Plastic mesh producing machine

Also Published As

Publication number Publication date
AT310428B (de) 1973-09-25
US3642396A (en) 1972-02-15
ES363681A1 (es) 1971-02-01
SE345229B (xx) 1972-05-23
BE728196A (xx) 1969-07-16
LU57966A1 (xx) 1969-05-22
DE1904564A1 (de) 1969-09-18
GB1246726A (en) 1971-09-15
FR2001894A1 (xx) 1969-10-03
NL6902147A (xx) 1969-08-18
IL31538A0 (en) 1969-04-30

Similar Documents

Publication Publication Date Title
IL31538A (en) Thermoplastic compound strand and method of and apparatus for the extrusion thereof
EP0090950B1 (de) Abschussrohr für Flugkörper
US3281897A (en) Extruded plastic tubing
CA1264516A (en) Coextrusion apparatus, method and article
US3271819A (en) Extruder
US3933960A (en) Method of extruding fiber reinforced plural layered plastic tubes
CA2110360C (en) Method and apparatus for the continuous manufacture of a compound pipe with a portion which is substantially smooth on its outside
US3697209A (en) Apparatus for manufacturing reinforced tubings from plastic materials
US4657718A (en) Coextrusion method
WO1991018732A1 (de) Speicherkopf für eine blasformmaschine
DE4115246C1 (xx)
DE2542630A1 (de) Verfahren und vorrichtung zur herstellung von abwechselnd mit dicken und duennen wandungsabschnitten versehenen harzrohren
US4173446A (en) Choke ring for pipe extrusion die
US2563397A (en) Apparatus foe manufacturing tubes
US4355069A (en) Flexible load-carrying cord, apparatus and polymeric construction utilizing same
US4798696A (en) Method for extrusion of plastic tubes, and an apparatus for carrying out said method
US3289251A (en) Extruder (screw type) for the profiling of plastic materials i. e., plastics getters, earthy masses, etc.
JP3589487B2 (ja) 粘性材料押出装置
US3969052A (en) Process of the making of extruded thermoplastic bodies and device for the carrying out of the said process
EP0655312B1 (de) Vorrichtung zum Herstellen eines schlauch- oder rohrförmigen Hohlstranges aus thermoplastischem Kunststoff
EP0419983B2 (de) Extrudierkopf zum Herstellen mehrschichtiger Extrudate
US4435348A (en) Apparatus and method for making flexible load-carrying cord
US4113820A (en) Process of the making of extruded thermoplastic bodies and device for the carrying out of the said process
CN112590168A (zh) 多层滴灌管共挤复合挤出设备
US3303247A (en) Extrusion head for plastic tubing