FR2158158B3 - - Google Patents

Info

Publication number
FR2158158B3
FR2158158B3 FR717140184A FR7140184A FR2158158B3 FR 2158158 B3 FR2158158 B3 FR 2158158B3 FR 717140184 A FR717140184 A FR 717140184A FR 7140184 A FR7140184 A FR 7140184A FR 2158158 B3 FR2158158 B3 FR 2158158B3
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
FR717140184A
Other languages
French (fr)
Other versions
FR2158158A1 (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.)
ALSETEX
Original Assignee
ALSETEX
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 to BE790649D priority Critical patent/BE790649A/xx
Application filed by ALSETEX filed Critical ALSETEX
Priority to FR7140184A priority patent/FR2158158A1/fr
Publication of FR2158158A1 publication Critical patent/FR2158158A1/fr
Application granted granted Critical
Publication of FR2158158B3 publication Critical patent/FR2158158B3/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
    • B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
    • B26F1/0069—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially and the tool travels with the tube
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

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)
FR7140184A 1971-11-02 1971-11-02 Screw threaded plastic tube - by passing extruded tube through rotating die with helical grooves Granted FR2158158A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE790649D BE790649A (fr) 1971-11-02 Dispositif pour la realisation de tube
FR7140184A FR2158158A1 (en) 1971-11-02 1971-11-02 Screw threaded plastic tube - by passing extruded tube through rotating die with helical grooves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140184A FR2158158A1 (en) 1971-11-02 1971-11-02 Screw threaded plastic tube - by passing extruded tube through rotating die with helical grooves

Publications (2)

Publication Number Publication Date
FR2158158A1 FR2158158A1 (en) 1973-06-15
FR2158158B3 true FR2158158B3 (enExample) 1974-07-19

Family

ID=9085555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7140184A Granted FR2158158A1 (en) 1971-11-02 1971-11-02 Screw threaded plastic tube - by passing extruded tube through rotating die with helical grooves

Country Status (2)

Country Link
BE (1) BE790649A (enExample)
FR (1) FR2158158A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080726A (en) * 1980-07-31 1982-02-10 Aes Plastics Ltd Method of making a hose
US4774123A (en) * 1984-10-23 1988-09-27 Minnesota Mining And Manufacturing Company Thermoplastic block shape and manufacturing method
EP0285080A3 (de) * 1987-03-30 1990-10-31 RXS Schrumpftechnik-Garnituren GmbH Vorrichtung zum Aufweiten von Schrumpfschläuchen
CN113183236B (zh) * 2021-04-14 2023-07-28 郑州领胜科技有限公司 一种泡棉料带产品的模切方法

Also Published As

Publication number Publication date
FR2158158A1 (en) 1973-06-15
BE790649A (fr) 1973-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse