FR2206175B2 - - Google Patents

Info

Publication number
FR2206175B2
FR2206175B2 FR7240691A FR7240691A FR2206175B2 FR 2206175 B2 FR2206175 B2 FR 2206175B2 FR 7240691 A FR7240691 A FR 7240691A FR 7240691 A FR7240691 A FR 7240691A FR 2206175 B2 FR2206175 B2 FR 2206175B2
Authority
FR
France
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
FR7240691A
Other languages
French (fr)
Other versions
FR2206175A2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7240691A priority Critical patent/FR2206175A2/fr
Priority to GB5403372A priority patent/GB1400084A/en
Priority to CA157,490A priority patent/CA971715A/en
Priority to NL7215966A priority patent/NL7215966A/xx
Priority to IL40927A priority patent/IL40927A/xx
Priority to BE792029A priority patent/BE792029A/xx
Priority to LU66571A priority patent/LU66571A1/xx
Priority to US00310784A priority patent/US3841815A/en
Priority to DE19722258809 priority patent/DE2258809C3/de
Priority to IT13052/72A priority patent/IT969274B/it
Priority to PL1972159346A priority patent/PL78973B1/pl
Publication of FR2206175A2 publication Critical patent/FR2206175A2/fr
Application granted granted Critical
Publication of FR2206175B2 publication Critical patent/FR2206175B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0038—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes from the inside
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
FR7240691A 1971-12-02 1972-11-16 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels Granted FR2206175A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7240691A FR2206175A2 (en) 1972-11-16 1972-11-16 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels
GB5403372A GB1400084A (en) 1971-12-02 1972-11-22 Machine for producing perforated sleeves
CA157,490A CA971715A (en) 1971-12-02 1972-11-24 Machine for producing perforated sleeves
NL7215966A NL7215966A (ru) 1971-12-02 1972-11-24
IL40927A IL40927A (en) 1971-12-02 1972-11-27 Machine for producing perforated plastic tubes
BE792029A BE792029A (fr) 1971-12-02 1972-11-29 Dispositif pour realiser des gaines perforees
LU66571A LU66571A1 (ru) 1971-12-02 1972-11-30
US00310784A US3841815A (en) 1971-12-02 1972-11-30 Machine for producing perforated sleeves
DE19722258809 DE2258809C3 (de) 1971-12-02 1972-12-01 Vorrichtung zum Herstellen von schla uchförmigen Netzen aus Kunststoff
IT13052/72A IT969274B (it) 1971-12-02 1972-12-01 Dispositivo per realizzare delle guaine perforate
PL1972159346A PL78973B1 (en) 1971-12-02 1972-12-02 Machine for producing perforated sleeves[us3841815a]

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240691A FR2206175A2 (en) 1972-11-16 1972-11-16 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels

Publications (2)

Publication Number Publication Date
FR2206175A2 FR2206175A2 (en) 1974-06-07
FR2206175B2 true FR2206175B2 (ru) 1977-04-08

Family

ID=9107259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240691A Granted FR2206175A2 (en) 1971-12-02 1972-11-16 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels

Country Status (1)

Country Link
FR (1) FR2206175A2 (ru)

Also Published As

Publication number Publication date
FR2206175A2 (en) 1974-06-07

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Legal Events

Date Code Title Description
TP Transmission of property