FR2150229B1 - - Google Patents

Info

Publication number
FR2150229B1
FR2150229B1 FR7130731A FR7130731A FR2150229B1 FR 2150229 B1 FR2150229 B1 FR 2150229B1 FR 7130731 A FR7130731 A FR 7130731A FR 7130731 A FR7130731 A FR 7130731A FR 2150229 B1 FR2150229 B1 FR 2150229B1
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
FR7130731A
Other languages
French (fr)
Other versions
FR2150229A1 (xx
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to FR7130731A priority Critical patent/FR2150229B1/fr
Priority to GB4307371A priority patent/GB1347334A/en
Publication of FR2150229A1 publication Critical patent/FR2150229A1/fr
Application granted granted Critical
Publication of FR2150229B1 publication Critical patent/FR2150229B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR7130731A 1971-08-24 1971-08-24 Expired FR2150229B1 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7130731A FR2150229B1 (xx) 1971-08-24 1971-08-24
GB4307371A GB1347334A (en) 1971-08-24 1971-09-15 Production of pipe sections from a continuous pipe length

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7130731A FR2150229B1 (xx) 1971-08-24 1971-08-24
GB4307371 1971-09-15

Publications (2)

Publication Number Publication Date
FR2150229A1 FR2150229A1 (xx) 1973-04-06
FR2150229B1 true FR2150229B1 (xx) 1975-02-21

Family

ID=26216582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130731A Expired FR2150229B1 (xx) 1971-08-24 1971-08-24

Country Status (2)

Country Link
FR (1) FR2150229B1 (xx)
GB (1) GB1347334A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5185A (en) * 1974-06-20 1976-01-05 Oikawa Shinichi Puresunyoru tetsupaipuno kanisetsudansoochi
AT362573B (de) * 1979-01-25 1981-05-25 Semperit Ag Vorrichtung zur herstellung von riemen, insbesondere keilriemen
IN154639B (xx) * 1980-02-01 1984-11-24 Abplanalp Robert H
FR2570325B1 (fr) * 1984-09-20 1987-06-26 Perales Fernand Machine automatique pour la confection de tuyaux d'irrigation, le montage de microtubes sur des tubes d'irrigation

Also Published As

Publication number Publication date
GB1347334A (en) 1974-02-27
FR2150229A1 (xx) 1973-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse