GB1381621A - Manufacture of articles each of the same length comprising a core covered with extruded plastics material - Google Patents

Manufacture of articles each of the same length comprising a core covered with extruded plastics material

Info

Publication number
GB1381621A
GB1381621A GB242872A GB242872A GB1381621A GB 1381621 A GB1381621 A GB 1381621A GB 242872 A GB242872 A GB 242872A GB 242872 A GB242872 A GB 242872A GB 1381621 A GB1381621 A GB 1381621A
Authority
GB
United Kingdom
Prior art keywords
plunger
head
cores
carriage
rack
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
Application number
GB242872A
Other languages
English (en)
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.)
DIC Corp
Ikegai Corp
Original Assignee
Ikegai Corp
Dainippon Ink and Chemicals Co Ltd
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 Ikegai Corp, Dainippon Ink and Chemicals Co Ltd filed Critical Ikegai Corp
Publication of GB1381621A publication Critical patent/GB1381621A/en
Expired 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
    • B29C48/15—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB242872A 1971-01-18 1972-01-18 Manufacture of articles each of the same length comprising a core covered with extruded plastics material Expired GB1381621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46001155A JPS5037707B1 (https=) 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
GB1381621A true GB1381621A (en) 1975-01-22

Family

ID=11493530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB242872A Expired GB1381621A (en) 1971-01-18 1972-01-18 Manufacture of articles each of the same length comprising a core covered with extruded plastics material

Country Status (5)

Country Link
US (1) US3765811A (https=)
JP (1) JPS5037707B1 (https=)
DE (1) DE2202277C3 (https=)
FR (1) FR2123333B1 (https=)
GB (1) GB1381621A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275222A (en) * 1993-02-22 1994-08-24 Well Lin Making an incense stick by extrusion

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992503A (en) * 1973-05-10 1976-11-16 Duropenta Holdings (Proprietary) Limited Method of injection molding pipe
US4017232A (en) * 1975-03-05 1977-04-12 Dayco Corporation Apparatus for producing a continuous flexible reinforced tubular conduit
US4343603A (en) * 1980-07-16 1982-08-10 Roger Pavlow Machine for encapsulating food in dough
DE3719599A1 (de) * 1987-06-12 1988-12-22 Teroson Gmbh Verfahren und vorrichtung zum verkleben zweier im wesentlichen flaechiger elemente
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
CA2298248A1 (en) * 1999-05-05 2000-11-05 Siegfried Niedermair Composite railroad cross tie and method of manufacturing same
DE102007025858A1 (de) * 2007-06-01 2008-12-04 Grünenthal GmbH Verfahren zur Herstellung einer Arzneimitteldarreichungsform
FR2936683B1 (fr) 2008-10-06 2011-01-14 Clextral Dispositif de fabrication en continu par cuisson extrusion d'un produit alimentaire contenant des morceaux entiers et solides et machine d'extrusion equipee d'un tel dispositif
US9127457B2 (en) * 2012-07-10 2015-09-08 King Saud University Machine for deforming and cutting plastic strips for enhancing concrete

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE346739A (https=) * 1926-11-13
US2249085A (en) * 1936-12-10 1941-07-15 Lange Karl Process for coating electrodes for arc welding
NL83198C (https=) * 1945-09-01 1900-01-01
GB963034A (en) * 1961-07-01 1964-07-08 Needle Industries Ltd Improvements relating to knitting pins
FR1385944A (fr) * 1964-03-11 1965-01-15 Continental Can Co Procédé et appareil pour appliquer dans des tubes soudés longitudinalement un revêtement plastique intérieur continu
US3488808A (en) * 1964-12-07 1970-01-13 American Optical Corp Apparatus for making spectacle temple blanks
DE1704595A1 (de) * 1967-11-09 1970-05-14 Dynamit Nobel Ag Verfahren und Vorrichtung zur Herstellung von Brillenbuegelrohlingen
US3557403A (en) * 1969-01-21 1971-01-26 Jerome H Lemelson Composite extrusion apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275222A (en) * 1993-02-22 1994-08-24 Well Lin Making an incense stick by extrusion

Also Published As

Publication number Publication date
FR2123333A1 (https=) 1972-09-08
DE2202277A1 (de) 1972-08-17
JPS5037707B1 (https=) 1975-12-04
FR2123333B1 (https=) 1974-12-13
US3765811A (en) 1973-10-16
DE2202277C3 (de) 1975-06-05
DE2202277B2 (de) 1974-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee