FR2216094B3 - - Google Patents

Info

Publication number
FR2216094B3
FR2216094B3 FR7403047A FR7403047A FR2216094B3 FR 2216094 B3 FR2216094 B3 FR 2216094B3 FR 7403047 A FR7403047 A FR 7403047A FR 7403047 A FR7403047 A FR 7403047A FR 2216094 B3 FR2216094 B3 FR 2216094B3
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
FR7403047A
Other languages
French (fr)
Other versions
FR2216094A1 (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.)
Bekum Maschinenfabriken GmbH
Original Assignee
Bekum Maschinenfabriken GmbH
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 Bekum Maschinenfabriken GmbH filed Critical Bekum Maschinenfabriken GmbH
Publication of FR2216094A1 publication Critical patent/FR2216094A1/fr
Application granted granted Critical
Publication of FR2216094B3 publication Critical patent/FR2216094B3/fr
Granted 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
    • 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
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • B29C48/327—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering means
    • 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7403047A 1973-01-31 1974-01-30 Injection nozzle for tubular parisons - with roller support for easing radial adjustments Granted FR2216094A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7303513U DE7303513U (de) 1973-01-31 1973-01-31 Verstellbare Düse für einen Spritzkopf zur Herstellung eines schlauch- oder rohrförmigen Profiles aus thermoplastischem Kunststoff

Publications (2)

Publication Number Publication Date
FR2216094A1 FR2216094A1 (en) 1974-08-30
FR2216094B3 true FR2216094B3 (zh) 1976-11-26

Family

ID=6636541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403047A Granted FR2216094A1 (en) 1973-01-31 1974-01-30 Injection nozzle for tubular parisons - with roller support for easing radial adjustments

Country Status (7)

Country Link
JP (1) JPS49107361A (zh)
AU (1) AU6506274A (zh)
BR (1) BR7400622D0 (zh)
DE (1) DE7303513U (zh)
ES (1) ES422613A1 (zh)
FR (1) FR2216094A1 (zh)
IT (1) IT1007093B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216377A1 (de) * 1981-09-26 1983-06-16 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss Vorrichtung zur herstellung von rohren aus plastischen massen
JPH0568961U (ja) * 1992-02-28 1993-09-17 西部電機株式会社 物品の分離装置
CN106926440B (zh) * 2015-12-29 2018-11-20 广东金明精机股份有限公司 塑料中空容器坯体挤吹模具模口间隙的调整结构及调整方法

Also Published As

Publication number Publication date
FR2216094A1 (en) 1974-08-30
IT1007093B (it) 1976-10-30
ES422613A1 (es) 1976-05-01
BR7400622D0 (pt) 1974-08-22
JPS49107361A (zh) 1974-10-11
DE7303513U (de) 1974-07-11
AU6506274A (en) 1975-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse