CA1065776A - Corrugated pipe - Google Patents

Corrugated pipe

Info

Publication number
CA1065776A
CA1065776A CA277,341A CA277341A CA1065776A CA 1065776 A CA1065776 A CA 1065776A CA 277341 A CA277341 A CA 277341A CA 1065776 A CA1065776 A CA 1065776A
Authority
CA
Canada
Prior art keywords
corrugations
flanks
pipe
corrugation
welding
Prior art date
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
CA277,341A
Other languages
English (en)
French (fr)
Inventor
Heinrich Oltmanns
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.)
ZIEGELWERKE HEINRICH OLTMANNS
Original Assignee
ZIEGELWERKE HEINRICH OLTMANNS
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 ZIEGELWERKE HEINRICH OLTMANNS filed Critical ZIEGELWERKE HEINRICH OLTMANNS
Application granted granted Critical
Publication of CA1065776A publication Critical patent/CA1065776A/en
Expired 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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CA277,341A 1976-04-30 1977-04-29 Corrugated pipe Expired CA1065776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2619129A DE2619129C2 (de) 1976-04-30 1976-04-30 Aus einem extrudierten Schlauch hergestelltes gewelltes Rohr aus thermoplastischem Kunststoffmaterial

Publications (1)

Publication Number Publication Date
CA1065776A true CA1065776A (en) 1979-11-06

Family

ID=5976750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA277,341A Expired CA1065776A (en) 1976-04-30 1977-04-29 Corrugated pipe

Country Status (10)

Country Link
AU (1) AU508692B2 (enrdf_load_stackoverflow)
BE (1) BE854170A (enrdf_load_stackoverflow)
BR (1) BR7702764A (enrdf_load_stackoverflow)
CA (1) CA1065776A (enrdf_load_stackoverflow)
DE (1) DE2619129C2 (enrdf_load_stackoverflow)
DK (1) DK190077A (enrdf_load_stackoverflow)
FI (1) FI771336A7 (enrdf_load_stackoverflow)
FR (1) FR2361588A1 (enrdf_load_stackoverflow)
GB (1) GB1587634A (enrdf_load_stackoverflow)
TR (1) TR19798A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927955C2 (de) * 1979-07-11 1982-12-30 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zur Herstellung eines Kupplungselements
GB8432814D0 (en) * 1984-12-31 1985-02-06 Lifeline Ltd Catheter mount assembly
CA2078237A1 (en) * 1990-03-15 1991-09-16 Ian Craig Nicholson Drainage and erosion reduction means
GB9103378D0 (en) * 1991-02-19 1991-04-03 British Aerospace Progressive moulding and curing of composite materials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7103399U (de) * 1975-07-31 Gebr Kirchner Kunststoffrohr mit gewellter Wandung
AT13289B (enrdf_load_stackoverflow) * 1902-04-25 1903-09-10 Ernest Gearing
BE466071A (enrdf_load_stackoverflow) * 1938-11-25
CH290598A (de) * 1950-05-09 1953-05-15 Vadotub Aktiengesellschaft Verfahren und Vorrichtung zur Behandlung der Oberfläche schraubenförmig gerillter, in fortlaufendem Arbeitsgang hergestellter Schläuche.
US2941915A (en) * 1954-12-28 1960-06-21 Fred W Manning Method of making reinforced composite pipe
DE1941546U (de) * 1966-02-23 1966-06-30 Agrob Ag Fuer Grob Und Feinker Rohr aus kunststoff, insbesondere leitungs- bzw. kanalisationsrohr.
AT325299B (de) * 1967-02-27 1975-10-10 Hegler Wilhelm Vorrichtung zur herstellung von rohren aus thermoplastischem kunststoff
DE1952270C2 (de) * 1969-10-17 1982-08-05 Penntube Plastics Co., Clifton Heights, Pa. Verfahren zum Herstellen von Wellrohren
DE7007700U (de) * 1970-03-03 1970-06-04 Kabel Metallwerke Ghh Biegsames kunststoffrohr.
DE2104294A1 (enrdf_load_stackoverflow) * 1971-01-29 1972-08-03 Fraenk Isolierrohr & Metall

Also Published As

Publication number Publication date
AU508692B2 (en) 1980-03-27
GB1587634A (en) 1981-04-08
AU2471177A (en) 1978-11-02
FR2361588A1 (fr) 1978-03-10
FI771336A7 (enrdf_load_stackoverflow) 1977-10-31
DE2619129A1 (de) 1977-11-03
DK190077A (da) 1977-10-31
DE2619129C2 (de) 1982-04-15
BR7702764A (pt) 1978-01-17
BE854170A (fr) 1977-11-03
TR19798A (tr) 1979-12-12

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