LU66571A1 - - Google Patents

Info

Publication number
LU66571A1
LU66571A1 LU66571A LU66571DA LU66571A1 LU 66571 A1 LU66571 A1 LU 66571A1 LU 66571 A LU66571 A LU 66571A LU 66571D A LU66571D A LU 66571DA LU 66571 A1 LU66571 A1 LU 66571A1
Authority
LU
Luxembourg
Application number
LU66571A
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
Priority claimed from FR7143207A external-priority patent/FR2161820A1/fr
Priority claimed from FR7240691A external-priority patent/FR2206175A2/fr
Application filed filed Critical
Publication of LU66571A1 publication Critical patent/LU66571A1/xx

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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/25—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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
LU66571A 1971-12-02 1972-11-30 LU66571A1 (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7143207A FR2161820A1 (en) 1971-12-02 1971-12-02 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels
FR7240691A FR2206175A2 (en) 1972-11-16 1972-11-16 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels

Publications (1)

Publication Number Publication Date
LU66571A1 true LU66571A1 (en:Method) 1973-02-01

Family

ID=26216751

Family Applications (1)

Application Number Title Priority Date Filing Date
LU66571A LU66571A1 (en:Method) 1971-12-02 1972-11-30

Country Status (9)

Country Link
US (1) US3841815A (en:Method)
BE (1) BE792029A (en:Method)
CA (1) CA971715A (en:Method)
GB (1) GB1400084A (en:Method)
IL (1) IL40927A (en:Method)
IT (1) IT969274B (en:Method)
LU (1) LU66571A1 (en:Method)
NL (1) NL7215966A (en:Method)
PL (1) PL78973B1 (en:Method)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203703B1 (en:Method) * 1972-10-20 1976-03-26 Hureau Jean Claude
US4038008A (en) * 1974-02-11 1977-07-26 Conwed Corporation Production of net or net-like products
US4303609A (en) * 1978-01-03 1981-12-01 Jacques Hureau Process for extruding a thermoplastic sheath in the form of a tubular film provided with perforations and device for carrying out the process
US4189292A (en) * 1978-03-14 1980-02-19 Hubert Gaillard Extruding head for making reticulated seamless tubes
US4239830A (en) * 1979-03-29 1980-12-16 Harry Ball Webbed plastic tubing
IT1136831B (it) * 1981-03-31 1986-09-03 R D B Plastotecnica Srl Procedimento ed apparecchiatura per ottenere direttamente una lastra forata nell'estrusione di materie plastiche
FR2572991B1 (fr) * 1984-11-13 1987-02-13 Nortene Sa Gaine tubulaire en matiere plastique et dispositif pour sa realisation
FR2643013B1 (fr) * 1989-02-13 1991-04-19 Hureau Jacques Dispositif pour la realisation de grillages comportant des ajourages ou evidements repartis sur leur surface
US20030074937A1 (en) * 2000-04-04 2003-04-24 Shafirkin David Isaakovich Method for preventing unauthorized unlocking of a code unit of a device of a lock variety
JP4660804B2 (ja) 2001-03-12 2011-03-30 東拓工業株式会社 有孔管及びその製造方法
USD534788S1 (en) * 2003-04-11 2007-01-09 Lewmar Limited Windlass winch capstan
CN109127947B (zh) * 2018-10-15 2023-09-15 苏州红荔汽车零部件有限公司 汽车座椅头枕管的排齿成形模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369522A (en) * 1919-05-12 1921-02-22 Dochnal Frank Manufacture of hollow tile and the like
US3086246A (en) * 1961-03-03 1963-04-23 Talon Inc Method of making slide fasteners
US3714310A (en) * 1970-10-30 1973-01-30 Conwed Corp Method for making reticulated tubular net

Also Published As

Publication number Publication date
IL40927A0 (en) 1973-01-30
PL78973B1 (en) 1975-06-30
CA971715A (en) 1975-07-29
NL7215966A (en:Method) 1973-06-05
BE792029A (fr) 1973-05-29
DE2258809B2 (de) 1976-01-02
IT969274B (it) 1974-03-30
IL40927A (en) 1975-07-28
DE2258809A1 (de) 1973-06-14
GB1400084A (en) 1975-07-16
US3841815A (en) 1974-10-15

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