DE2121982A1 - Kunststoff-Spulenhülse und Verfahren sowie Vorrichtung zu deren Herstellung - Google Patents

Kunststoff-Spulenhülse und Verfahren sowie Vorrichtung zu deren Herstellung

Info

Publication number
DE2121982A1
DE2121982A1 DE19712121982 DE2121982A DE2121982A1 DE 2121982 A1 DE2121982 A1 DE 2121982A1 DE 19712121982 DE19712121982 DE 19712121982 DE 2121982 A DE2121982 A DE 2121982A DE 2121982 A1 DE2121982 A1 DE 2121982A1
Authority
DE
Germany
Prior art keywords
tube
pipe
embossing
wheels
mandrel
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.)
Pending
Application number
DE19712121982
Other languages
German (de)
English (en)
Inventor
Thomas Whitby Ontario Urquhart (Kanada)
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Publication of DE2121982A1 publication Critical patent/DE2121982A1/de
Pending 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B29C59/043—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for profiled 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE19712121982 1970-05-04 1971-05-04 Kunststoff-Spulenhülse und Verfahren sowie Vorrichtung zu deren Herstellung Pending DE2121982A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA81840 1970-05-04

Publications (1)

Publication Number Publication Date
DE2121982A1 true DE2121982A1 (de) 1971-11-25

Family

ID=4086746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712121982 Pending DE2121982A1 (de) 1970-05-04 1971-05-04 Kunststoff-Spulenhülse und Verfahren sowie Vorrichtung zu deren Herstellung

Country Status (8)

Country Link
BE (1) BE766614A (fr)
CA (1) CA922462A (fr)
CH (1) CH538419A (fr)
DE (1) DE2121982A1 (fr)
FR (1) FR2091129A5 (fr)
GB (1) GB1336669A (fr)
LU (1) LU63093A1 (fr)
NL (1) NL7106086A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320170A1 (fr) 1975-08-05 1977-03-04 Charbonnages Ste Chimique Procede de transformation acceleree de la forme cristalline de tuyaux en polybutene isotactique et dispositif pour la mise en oeuvre de ce procede
DE3515616A1 (de) * 1985-04-30 1986-10-30 Heinz Schaaf Nahrungsmittel-Extrusionstechnik, 6277 Bad Camberg Vorrichtung zum extrudieren von nahrungsmitteln
WO1995015843A1 (fr) * 1993-12-09 1995-06-15 Siemens Aktiengesellschaft Procede de fabrication de corps d'isolateur pourvus de nervures de blindage
WO2001051544A2 (fr) * 2000-01-13 2001-07-19 Dow Global Technologies Inc. Procede de formation en ligne de composites pultrudes
FR2806955A1 (fr) * 2000-03-29 2001-10-05 Joseph Schillaci Tete d'extrusion
US8221824B2 (en) * 2005-02-03 2012-07-17 Boston Scientific Scimed, Inc. Deforming surface of drug eluting coating to alter drug release profile of a medical device

Also Published As

Publication number Publication date
BE766614A (fr) 1971-10-01
NL7106086A (fr) 1971-11-08
CA922462A (en) 1973-03-13
LU63093A1 (fr) 1971-08-31
FR2091129A5 (fr) 1972-01-14
CH538419A (de) 1973-06-30
GB1336669A (en) 1973-11-07

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