FR2439078B1 - - Google Patents

Info

Publication number
FR2439078B1
FR2439078B1 FR7830128A FR7830128A FR2439078B1 FR 2439078 B1 FR2439078 B1 FR 2439078B1 FR 7830128 A FR7830128 A FR 7830128A FR 7830128 A FR7830128 A FR 7830128A FR 2439078 B1 FR2439078 B1 FR 2439078B1
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
FR7830128A
Other languages
French (fr)
Other versions
FR2439078A1 (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 FR7830128A priority Critical patent/FR2439078A1/en
Priority to DE7979400742T priority patent/DE2964370D1/en
Priority to EP79400742A priority patent/EP0010490B1/en
Priority to AT79400742T priority patent/ATE2054T1/en
Publication of FR2439078A1 publication Critical patent/FR2439078A1/en
Application granted granted Critical
Publication of FR2439078B1 publication Critical patent/FR2439078B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/22—Multi-channel hoses
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7830128A 1978-10-16 1978-10-16 Extruding hollow tubular profiles - linked by integral oriented polypropylene bridges, for light, stiff screens which can fold or extend Granted FR2439078A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7830128A FR2439078A1 (en) 1978-10-16 1978-10-16 Extruding hollow tubular profiles - linked by integral oriented polypropylene bridges, for light, stiff screens which can fold or extend
DE7979400742T DE2964370D1 (en) 1978-10-16 1979-10-12 Tubes, pipes and hollow structures of plastic material, method and tool for their manufacture
EP79400742A EP0010490B1 (en) 1978-10-16 1979-10-12 Tubes, pipes and hollow structures of plastic material, method and tool for their manufacture
AT79400742T ATE2054T1 (en) 1978-10-16 1979-10-12 PIPES, HOSES AND PLASTIC HOLLOW PROFILES, PROCESS AND TOOLS FOR THEIR MANUFACTURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830128A FR2439078A1 (en) 1978-10-16 1978-10-16 Extruding hollow tubular profiles - linked by integral oriented polypropylene bridges, for light, stiff screens which can fold or extend

Publications (2)

Publication Number Publication Date
FR2439078A1 FR2439078A1 (en) 1980-05-16
FR2439078B1 true FR2439078B1 (en) 1981-06-26

Family

ID=9214061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830128A Granted FR2439078A1 (en) 1978-10-16 1978-10-16 Extruding hollow tubular profiles - linked by integral oriented polypropylene bridges, for light, stiff screens which can fold or extend

Country Status (1)

Country Link
FR (1) FR2439078A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383911B (en) * 1982-05-08 1987-09-10 Vogelsang Ernst Gmbh Co Kg CABLE GUIDE UNIT

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378413B (en) * 1982-10-04 1985-08-12 Hirsch Elisabeth EXTRUDED HOLLOW BODY PROFILE MADE OF PLASTIC
FR2951530B1 (en) * 2009-10-16 2012-05-04 Unistar Europ PROBE FOR GEOTHERMAL FACILITIES
AU2018202202B2 (en) * 2017-03-31 2023-01-19 Shin-Etsu Chemical Co., Ltd. Method for producing polymer tube containing liquid and being sealed at constant intervals and apparatus for producing polymer tube
WO2019005880A1 (en) * 2017-06-27 2019-01-03 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Vehicle interior component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245582B (en) * 1965-04-14 1967-07-27 Basf Ag Extruder for the production of profiles from thermoplastic materials with hollow channels
NL7500386A (en) * 1975-01-13 1976-07-15 Wavin Bv METHOD AND DEVICE FOR MANUFACTURING A PLASTIC TUBE WITH ELONGATED CHANNELS IN THE WALL.
IT1058429B (en) * 1976-03-16 1982-04-10 Covema Srl DRAWER FOR THE EXTRUSION OF TUBULAR ELEMENTS PLASTIC CABLES AND CONTAINER OBTAINED WITH THESE TUBULAR ELEMENTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383911B (en) * 1982-05-08 1987-09-10 Vogelsang Ernst Gmbh Co Kg CABLE GUIDE UNIT

Also Published As

Publication number Publication date
FR2439078A1 (en) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse