NL7704731A - CORRUGATED TUBE. - Google Patents

CORRUGATED TUBE.

Info

Publication number
NL7704731A
NL7704731A NL7704731A NL7704731A NL7704731A NL 7704731 A NL7704731 A NL 7704731A NL 7704731 A NL7704731 A NL 7704731A NL 7704731 A NL7704731 A NL 7704731A NL 7704731 A NL7704731 A NL 7704731A
Authority
NL
Netherlands
Prior art keywords
corrugated tube
corrugated
tube
Prior art date
Application number
NL7704731A
Other languages
Dutch (nl)
Original Assignee
Oltmanns Ziegelwerk
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 claimed from DE19762619129 external-priority patent/DE2619129C2/en
Application filed by Oltmanns Ziegelwerk filed Critical Oltmanns Ziegelwerk
Publication of NL7704731A publication Critical patent/NL7704731A/en

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Supports For Pipes And Cables (AREA)
  • Punching Or Piercing (AREA)
NL7704731A 1972-04-11 1977-04-29 CORRUGATED TUBE. NL7704731A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE7213449 1972-04-11
DE2330224A DE2330224C3 (en) 1972-04-11 1973-06-14 Device for producing perforations in the wave troughs of a corrugated pipe, in particular for drainage
DE19762619129 DE2619129C2 (en) 1976-04-30 1976-04-30 Corrugated tube made of thermoplastic plastic material made from an extruded hose

Publications (1)

Publication Number Publication Date
NL7704731A true NL7704731A (en) 1977-11-01

Family

ID=27185334

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704731A NL7704731A (en) 1972-04-11 1977-04-29 CORRUGATED TUBE.

Country Status (2)

Country Link
DE (1) DE2330224C3 (en)
NL (1) NL7704731A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK145252C (en) * 1975-07-16 1983-03-07 Imp Group Ltd APPARATUS FOR PERFORING CIGARS
DE2823737C2 (en) * 1978-05-31 1982-05-13 Ziegel- Und Kunststoffwerke Heinrich Oltmanns, 2905 Edewecht Device for continuously perforating the wall of thin-walled corrugated pipes, in particular drainage pipes
IT1198357B (en) * 1982-03-08 1988-12-21 Doret Bernard Matthey PUNCHING AND / OR BENDING GROUP OF PIPES, PARTICULARLY SUITABLE FOR ALLOWING THE PUNCHING OF HOLES WITH TRANSVERSAL AXES BETWEEN THEM AND / OR BENDING WITH NON-COPLANAR BENDS BETWEEN THEM
DE4343241C2 (en) * 1993-12-17 1999-11-18 Bayerische Motoren Werke Ag Method of punching two off-center holes in a pipe wall

Also Published As

Publication number Publication date
DE2330224C3 (en) 1979-10-25
DE2330224A1 (en) 1975-01-09
DE2330224B2 (en) 1979-02-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed