ZA76810B - Circular extrusion method and apparatus involving rotation around die axis - Google Patents

Circular extrusion method and apparatus involving rotation around die axis

Info

Publication number
ZA76810B
ZA76810B ZA810A ZA76810A ZA76810B ZA 76810 B ZA76810 B ZA 76810B ZA 810 A ZA810 A ZA 810A ZA 76810 A ZA76810 A ZA 76810A ZA 76810 B ZA76810 B ZA 76810B
Authority
ZA
South Africa
Prior art keywords
rotation around
extrusion method
die axis
apparatus involving
circular extrusion
Prior art date
Application number
ZA810A
Other languages
English (en)
Inventor
O Rasmussen
Original Assignee
O Rasmussen
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 O Rasmussen filed Critical O Rasmussen
Publication of ZA76810B publication Critical patent/ZA76810B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/30—Making multilayered or multicoloured articles
    • B29C43/305—Making multilayered 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
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1369—Fiber or fibers wound around each other or into a self-sustaining shape [e.g., yarn, braid, fibers shaped around a core, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249922—Embodying intertwined or helical component[s]
ZA810A 1975-02-12 1976-02-11 Circular extrusion method and apparatus involving rotation around die axis ZA76810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB597175 1975-02-12

Publications (1)

Publication Number Publication Date
ZA76810B true ZA76810B (en) 1977-01-26

Family

ID=9806049

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA810A ZA76810B (en) 1975-02-12 1976-02-11 Circular extrusion method and apparatus involving rotation around die axis

Country Status (24)

Country Link
US (4) US4293294A (xx)
JP (1) JPS51105483A (xx)
AT (1) ATA101576A (xx)
AU (1) AU506360B2 (xx)
BR (1) BR7600855A (xx)
CA (1) CA1090969A (xx)
CH (1) CH626564A5 (xx)
DE (1) DE2605654A1 (xx)
DK (1) DK50476A (xx)
ES (1) ES445069A1 (xx)
FI (1) FI65938C (xx)
FR (1) FR2300672A1 (xx)
GR (1) GR59266B (xx)
IE (1) IE44142B1 (xx)
IL (1) IL49017A (xx)
IN (2) IN144765B (xx)
IT (1) IT1055242B (xx)
LU (1) LU74324A1 (xx)
NL (1) NL7601460A (xx)
NO (1) NO760433L (xx)
NZ (1) NZ179966A (xx)
PT (1) PT64780B (xx)
SE (1) SE428185B (xx)
ZA (1) ZA76810B (xx)

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US8617231B2 (en) * 2001-05-18 2013-12-31 Boston Scientific Scimed, Inc. Dual guidewire exchange catheter system
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US20030009151A1 (en) * 2001-07-03 2003-01-09 Scimed Life Systems, Inc. Biaxially oriented multilayer polymer tube for medical devices
CN1295072C (zh) * 2002-03-04 2007-01-17 奥利-本特·拉斯马森 由定向膜层构成的交错层压板及其制造方法以及适于用在该方法中的共挤出模
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Also Published As

Publication number Publication date
CA1090969A (en) 1980-12-09
NZ179966A (en) 1979-08-31
US4421810A (en) 1983-12-20
LU74324A1 (xx) 1976-08-13
IT1055242B (it) 1981-12-21
FR2300672A1 (fr) 1976-09-10
SE7601501L (sv) 1976-08-13
DK50476A (da) 1976-08-13
US4294638A (en) 1981-10-13
IL49017A0 (en) 1976-04-30
IN144765B (xx) 1978-07-01
US4293294A (en) 1981-10-06
US4436568A (en) 1984-03-13
GR59266B (en) 1977-12-05
NO760433L (xx) 1976-08-19
DE2605654A1 (de) 1976-08-26
FI760330A (xx) 1976-08-13
IE44142B1 (en) 1981-08-26
IN146095B (xx) 1979-02-17
IL49017A (en) 1979-01-31
FR2300672B1 (xx) 1980-03-14
JPS51105483A (xx) 1976-09-18
FI65938C (fi) 1984-08-10
CH626564A5 (xx) 1981-11-30
AU506360B2 (en) 1979-12-20
AU1100176A (en) 1977-08-18
IE44142L (en) 1976-08-12
NL7601460A (nl) 1976-08-16
PT64780B (en) 1977-07-06
PT64780A (en) 1976-03-01
ATA101576A (de) 1984-06-15
SE428185B (sv) 1983-06-13
ES445069A1 (es) 1977-09-16
FI65938B (fi) 1984-04-30
BR7600855A (pt) 1976-09-14

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